Grizzly T25920 User Manual To The Fd570611 C89e 4fc3 A549 163f145bde32
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MODEL T25920/T25926
VARIABLE-SPEED WOOD 
LATHE
OWNER'S MANUAL
(For models manufactured since 08/14)
COPYRIGHT © DECEMBER, 2014 BY GRIZZLY INDUSTRIAL, INC.
WARNING: NO PORTION OF THIS MANUAL MAY BE REPRODUCED IN ANY SHAPE
 OR FORM WITHOUT THE WRITTEN APPROVAL OF GRIZZLY INDUSTRIAL, INC.
#AWWK17009  PRINTED IN CHINA
T25920
T25926
Table of Contents
INTRODUCTION ............................................... 3
Contact Info.................................................... 3
Manual Accuracy ........................................... 3
T25920 & T25926 Data Sheet  ...................... 4
Identification ................................................... 6
Controls & Components ................................. 7
SECTION 1: SAFETY ....................................... 8
Safety Instructions for Machinery .................. 8
Additional Safety for Wood Lathes .............. 10
SECTION 2: POWER SUPPLY ...................... 11
SECTION 3: SETUP ....................................... 13
Unpacking .................................................... 13
Needed for Setup ......................................... 13
Inventory ...................................................... 14
Cleanup ........................................................ 14
Site Considerations ...................................... 15
Bench Mounting ........................................... 15
Assembly ..................................................... 16
Test Run ...................................................... 16
SECTION 4: OPERATIONS ........................... 17
Stock Inspection & Requirements................ 18
Adjusting Spindle Speeds ............................ 19
Adjusting Tailstock ....................................... 20
Adjusting Tool Rest ...................................... 21
Installing/Removing Headstock Center ........ 22
Installing/Removing Tailstock Center .......... 22
Removing/Installing Faceplate ..................... 23
Selecting Turning Tools ............................... 24
Spindle Turning ............................................ 25
Faceplate Turning ........................................ 27
Sanding/Finishing ........................................ 28
SECTION 5: ACCESSORIES ......................... 29
SECTION 6: MAINTENANCE ......................... 31
Schedule ...................................................... 31
Cleaning & Protecting .................................. 31
Lubrication ................................................... 31
SECTION 7: SERVICE ................................... 32
Troubleshooting ........................................... 32
Tensioning & Replacing Belt........................ 34
Replacing Fuse ............................................ 35
Replacing Brushes ....................................... 36
SECTION 8: WIRING ...................................... 37
Wiring Safety Instructions ............................ 37
T25920/T25926 Wiring Diagram .................. 38
SECTION 9: PARTS ....................................... 39
T25920 Breakdown ...................................... 39
T25920 Parts List ......................................... 40
T25926 Breakdown ...................................... 41
T25926 Parts List ......................................... 42
T25920/T25926 Labels & Cosmetics........... 43
WARRANTY & RETURNS ............................. 47

Model T25920/T25926 (Mfd. Since 08/14) -3-
INTRODUCTION
We  are  proud  to  provide  a  high-quality  owner’s 
manual with your new machine!
We
 made every effort to be exact with the
 instruc-
tions,  specifications,  drawings,  and  photographs 
contained inside. Sometimes we make mistakes, 
but
  our  policy  of  continuous  improvement
  also 
means that 
sometimes the machine 
you receive 
will be slightly different than what is shown in 
the manual
.
If you find this to be the case, and the difference 
between  the  manual  and  machine  leaves  you 
confused  about  a  procedure
,  check  our  website 
for an updated version. W
e post current 
manuals 
and 
manual  updates  for  free  on  our  website  at 
www.grizzly.com
.
Alternatively, you can call our Technical Support 
for  help.  Before  calling,  please  write  down  the 
Manufacture Date
 and Serial Number
 stamped 
into the machine ID label (see below). This infor-
mation helps us determine if updated documenta-
tion is available for your machine.
Manufacture Date
Serial Number
Manual Accuracy
We  stand  behind  our  machines.  If  you  have 
any  questions  or  need  help,  use  the  information  
below to contact us. Before contacting, please get 
the  serial  number  and  manufacture  date  of  your 
machine. This will help us help you faster.
Grizzly Technical Support
1203 Lycoming Mall Circle
Muncy, PA  17756
Phone: (570) 546-9663
Email: techsupport@grizzly.com
We want your feedback on this manual. What did 
you  like  about  it?  Where  could  it  be  improved? 
Please take a few minutes to give us feedback.
Grizzly Documentation Manager
P.O. Box 2069
Bellingham, WA  98227-2069
Email: manuals@grizzly.com
Contact Info

-4- Model T25920/T25926 (Mfd. Since 08/14)
MODELS T25920 & T25926
 BENCHTOP LATHES
Model Number T25920 T25926
Product Dimensions
Weight  84 lbs. 75 lbs.
Width (side-to-side) x Depth 
(front-to-back) x Height 38 
3⁄4 x 12 X 17 in. 37 
3⁄4 x 12 x 13 in.
Footprint (length x width) 30 x 8 in. 30 x 8 in.
Shipping Dimensions
Type Cardboard
Content Machine
Weight 89 lbs. 79 lbs.
Width (side-to-side) x Depth 
(front-to-back) x Height 32 x 19 x 12 in. 33 x 17 x 13 in.
Must Ship Upright Yes
Electrical
Power Requirement 110V, Single-Phase, 60 Hz
Prewired Voltage 110V
Full-Load Current Rating  5.3A 6A
Minimum Circuit Size 15A
Connection Type Cord & Plug
Power Cord Included  Yes
Switch Toggle Switch w/Disabling Key
Cord Length 6 ft.
Cord Gauge 18 AWG
Plug Included Yes
Included Plug Type NEMA 5-15
MODEL T24463, T24464
6" Bench Grinders
Model Number T24463 T24464
Product Dimensions
Weight  19 lbs. 17 lbs.
Width (side-to-side)/Depth (front-
to-back)/Height 7 
1
⁄
2
" x 13 
3
⁄
4
" x 9" 8 
1
⁄
4
" x 14 
3
⁄
4
" x 10 
1
⁄
4
"
Foot Print (Width/Depth)  5" x 24" 5 
1
⁄
2
" x 4 
3
⁄
4
"
Shipping Dimensions
Type Cardboard
Weight 210 lbs.
Width (side-to-side)/Depth (front-
to-back)/Height 37" x 27" x 45"
Electrical
Power Requirement 110V or 220V, Single-Phase, 60 Hz
Full-Load Current Rating at 110V 
(w/o 5" Restrictor) 18.8 Amp
Full-Load Current Rating at 110V 
(w/ 5" Restrictor) 15.8 Amp
Full-Load Current Rating at 220V 
(w/o 5" Restrictor) 9.4 Amps
Full-Load Current Rating at 220V 
(w/ 5" Restrictor) 7.9 Amps
Switch Relay Switch w/ Circuit Breaker
Switch Voltage 110V/220V
Cord Length 10 
1
⁄
2
 ft.
Cord Gauge 12AWG
Recommended Circuit Size at 
110V (w/o 5" Restrictor) 30 Amp
Recommended Circuit Size at 
110V (w/ 5" Restrictor) 20 Amp
Recommended Circuit Size at 
220V 15 Amp
Plug Included No
Recommended Plug Type at 
110V (w/o 5" Restrictor) NEMA L5-30
Recommended Plug Type at 
110V (w/ 5" Restrictor) NEMA 5-20
Model GXXXX/GXXXX/GXXXXPage 1 of 4 
Motor
Type Universal Brush-Type Motor
Horsepower 550W (3⁄4  HP) 370W (1⁄2  HP)
Phase Single-Phase
Amps 5.3A 6A
Speed 1700 RPM
Bearings Shielded & Permanently Sealed
Power Transfer V-Belt
Model T25920/T25926Page 1 of 2 
T25920 & T25926 Data Sheet 

Model T25920/T25926 (Mfd. Since 08/14) -5-
Spindle Information
Spindle Taper MT#2
Spindle Thread Size 1 in.
Spindle TPI 8 TPI
Spindle Thread Direction Right Hand
Spindle Bore Through-Hole 
11
⁄
16
 in.
Type of Included Spindle Center Spur
Tailstock Information
Tailstock Taper MT#2
Tailstock Center Type Live
Tool Rest Information
Tool Rest Width 5
7
⁄
8
 in. 5 
3
⁄
4
 in.
Tool Rest Post Diameter  
5
⁄
8
 in.
Tool Rest Post Length 3 in. 2 
3
⁄
8
 in.
Tool Rest Base Height 1 
1
⁄
4
 in. 1 
3
⁄
8
 in.
Construction
Headstock Cast Iron
Bed Cast Iron
Frame Cast Iron
Base Cast Iron
Tailstock Cast Iron
Paint Urethane
Other
Country of Origin China
Warranty 1 Year
Serial Number Location ID Label
ISO 9001 Factory  Yes
Assembly Time 10 Minutes
Model Number T25920 T25926
Operation Information 12 in. 9
3
⁄
4
 in.
Swing Over Bed 12 in. 9
3
⁄
4
 in.
Dist. Between Centers 16 
1
⁄
2
 in. 16 
3
⁄
4
 in.
Bed Width 7 
1
⁄
4
 in.
Faceplate Size 3 
1
⁄
8
 in.
Swing Over Tool Rest Base 9 
1
⁄
2
 in.  7
1
⁄
4
 in.
No. Of Spindle Speeds Variable
Spindle Speed Range 650 – 3800 RPM
Model T25920/T25926Page 2 of 2 

-6- Model T25920/T25926 (Mfd. Since 08/14)
Figure 1. T25920/T25926 control and component identification.
A.  Headstock 
B.  Faceplate
C.  Tool Rest
D.  Live Center
E.  Tailstock Lock Lever
F.  Quill Lock Lever
G.  Quill Handwheel 
H.  Tailstock
Identification
AB
To reduce your risk of 
serious injury, read this 
entire manual BEFORE 
using machine.
Become  familiar  with  names  and  locations  of  controls  and  features  shown  below  to  better  understand 
instructions in this manual.
D
C
LK
H
G
E
I.  Tool Rest Lock Lever
J.  Base Lock Lever
K.  Belt Tension Lever
L.  Lathe ON/OFF Switch
M.  Spindle Speed Dial 
N.  Headstock Handwheel
O.  Digital Readout
F
M
I
J
N
O

Model T25920/T25926 (Mfd. Since 08/14) -7-
Controls & 
Components
To reduce your risk of 
serious injury, read this 
entire manual BEFORE 
using machine.
Figure 3. RPM display on headstock.
Use  descriptions  and  figures  below  to  become 
familiar with basic controls of your lathe.
ON/OFF Switch:  Turns  power  ON/OFF  to  lathe 
motor, which rotates spindle.
Belt Tension Lever: Releases tension on belt to 
change speeds or replace belt.
Spindle Speed Dial: Adjusts speed of the spindle 
within current belt position speed range.
Figure 5. Typical tailstock controls.
Quill Handwheel: Moves quill in and out to allow 
clamping or releasing of workpiece.
Quill Lock Lever: Locks quill in place to prevent 
loosening during operation of lathe.
Tailstock Lock Lever: Unlocks tailstock to allow 
quick position adjustments.
Quill Handwheel
Quill Lock Lever
Tailstock Lock 
Lever
Figure 4. Tool rest control levers.
Tool Rest Tool Rest 
Lock Lever
Base Lock 
Lever
Tool Rest: Provides a stable resting position for 
turning tools.
Tool Rest Lock Lever: Locks tool rest in position 
relative to tool rest base.
Base  Lock Lever: Lock  and  unlocks  tool  rest 
base and allows it to be repositioned along lathe 
bed.
Figure 2. Tension lever and ON/OFF switch.
ON/OFF 
Switch Belt Tension Lever
Spindle 
Speed Dial
RPM Display: Displays spindle  speed in  revolu-
tions per minute (RPM).
RPM Display

-8- Model T25920/T25926 (Mfd. Since 08/14)
ELECTRICAL EQUIPMENT INJURY RISKS. You 
can be shocked, burned, or killed by touching live 
electrical  components  or  improperly  grounded 
machinery. To reduce this risk, only allow qualified 
service  personnel  to  do  electrical  installation  or 
repair work, and always disconnect power before 
accessing or exposing electrical equipment.
DISCONNECT POWER FIRST. 
Always  discon-
nect machine from power supply BEFORE making 
adjustments, changing tooling, or servicing machine. 
This prevents an injury risk from unintended startup 
or contact with live electrical components.
EYE PROTECTION. Always wear ANSI-approved 
safety glasses or a face shield when operating or 
observing  machinery  to  reduce  the  risk  of  eye 
injury or blindness from flying particles. Everyday 
eyeglasses are NOT approved safety glasses.
OWNER’S MANUAL. Read  and understand this 
owner’s manual BEFORE using machine. 
TRAINED OPERATORS ONLY. Untrained oper-
ators  have  a  higher  risk  of  being  hurt  or  killed. 
Only  allow  trained/supervised  people  to  use this 
machine.  When  machine  is  not  being  used,  dis-
connect  power,  remove  switch  keys,  or  lock-out 
machine to prevent unauthorized use—especially 
around children. Make workshop kid proof!
DANGEROUS ENVIRONMENTS. Do  not  use 
machinery in areas that are wet, cluttered, or have 
poor lighting. Operating machinery in these areas 
greatly increases the risk of accidents and injury.
MENTAL ALERTNESS REQUIRED. Full mental 
alertness is required for safe operation of machin-
ery. Never operate under the influence of drugs or 
alcohol, when tired, or when distracted.
For Your Own Safety, Read Instruction 
Manual Before Operating This Machine
The purpose of safety symbols is to attract your attention to possible hazardous conditions. 
This manual uses a series of symbols and signal words intended to convey the level of impor-
tance of the safety messages. The progression of symbols is described below. Remember that 
safety messages by themselves do not eliminate danger and are not a substitute for proper 
accident prevention measures. Always use common sense and good judgment.
Indicates a potentially hazardous situation which, if not avoided, 
MAY result in minor or moderate injury. It may also be used to alert 
against unsafe practices.
Indicates a potentially hazardous situation which, if not avoided, 
COULD result in death or serious injury.
Indicates an imminently hazardous situation which, if not avoided, 
WILL result in death or serious injury.
This symbol is used to alert the user to useful information about 
proper operation of the machine.
NOTICE
Safety Instructions for Machinery
SECTION 1: SAFETY

Model T25920/T25926 (Mfd. Since 08/14) -9-
WEARING PROPER APPAREL.  Do  not  wear 
clothing,  apparel  or  jewelry  that  can  become 
entangled  in  moving  parts.  Always  tie  back  or 
cover long  hair. Wear non-slip  footwear to  avoid 
accidental slips, which could cause loss of work-
piece control.
HAZARDOUS DUST. Dust  created  while  using 
machinery  may  cause  cancer,  birth  defects,  or 
long-term  respiratory  damage.  Be  aware  of dust 
hazards associated with each workpiece material, 
and always wear a NIOSH-approved respirator to 
reduce your risk.
HEARING PROTECTION.  Always  wear  hear-
ing  protection  when  operating  or  observing  loud 
machinery.  Extended  exposure  to  this  noise 
without hearing protection can cause  permanent 
hearing loss.
REMOVE ADJUSTING TOOLS.  Tools  left  on 
machinery  can  become  dangerous  projectiles 
upon startup. Never leave chuck keys, wrenches, 
or  any  other  tools  on  machine.  Always  verify 
removal before starting!
USE CORRECT TOOL FOR THE JOB. Only use 
this  tool  for  its  intended  purpose—do  not  force 
it  or  an  attachment  to do a  job  for  which  it was 
not designed. Never make unapproved modifica-
tions—modifying  tool  or  using  it  differently  than 
intended may result in malfunction or mechanical 
failure that can lead to personal injury or death!
AWKWARD POSITIONS.  Keep  proper  footing 
and balance at all times when operating machine. 
Do not overreach! Avoid awkward hand positions 
that  make  workpiece  control  difficult  or  increase 
the risk of accidental injury.
CHILDREN & BYSTANDERS. Keep children and 
bystanders at a safe distance from the work area.
Stop using machine if they become a distraction.
GUARDS & COVERS. Guards and covers reduce 
accidental  contact  with  moving  parts  or  flying 
debris.  Make  sure  they  are  properly  installed, 
undamaged, and working correctly.
FORCING MACHINERY. Do not force machine. 
It will  do  the  job  safer  and  better  at  the  rate  for 
which it was designed.
NEVER STAND ON MACHINE.  Serious  injury 
may  occur  if  machine  is  tipped  or  if  the  cutting 
tool is unintentionally contacted. 
STABLE MACHINE. Unexpected movement dur-
ing  operation  greatly  increases  risk  of  injury  or 
loss of control. Before starting, verify machine is 
stable and mobile base (if used) is locked.
USE RECOMMENDED ACCESSORIES. Consult 
this owner’s manual or the manufacturer for rec-
ommended  accessories.  Using  improper  acces-
sories will increase the risk of serious injury.
UNATTENDED OPERATION. To  reduce  the 
risk  of  accidental  injury,  turn  machine  OFF  and 
ensure  all  moving  parts  completely  stop  before 
walking  away.  Never  leave  machine  running 
while unattended. 
MAINTAIN WITH CARE. Follow all maintenance 
instructions  and  lubrication  schedules  to  keep 
machine  in  good  working  condition.  A  machine 
that  is  improperly  maintained  could  malfunction,  
leading to serious personal injury or death. 
CHECK DAMAGED PARTS.  Regularly  inspect 
machine  for  any  condition  that  may  affect  safe 
operation. Immediately repair or replace damaged 
or mis-adjusted parts before operating machine.
MAINTAIN POWER CORDS. When  disconnect-
ing  cord-connected  machines  from  power,  grab 
and pull the plug—NOT the cord. Pulling the cord 
may  damage  the  wires  inside.  Do  not  handle  
cord/plug with wet hands. Avoid cord damage by 
keeping it away from heated surfaces, high traffic 
areas, harsh chemicals, and wet/damp locations.
EXPERIENCING DIFFICULTIES. If  at  any  time 
you experience difficulties performing the intend-
ed operation, stop using the machine! Contact our 
Technical Support at (570) 546-9663.

-10- Model T25920/T25926 (Mfd. Since 08/14)
INTEGRITY OF STOCK.  Verify  each  workpiece 
is  free  of  knots,  splits,  nails,  or  foreign  material 
to  ensure  it  can  safely  rotate  on  spindle  without 
breaking apart or causing turning tool kickback.
WORKPIECE PREPARATION. Before mounting, 
cut off waste portions with a bandsaw or other tool 
to ensure workpiece has no large edges to catch  
turning  tool,  and  it  will  rotate  without  dangerous 
wobbling.
SECURING LOCKS. Verify  tool rest, headstock, 
and tailstock are secure before turning lathe ON. 
SECURING WORKPIECE. A n improper ly sec ured 
workpiece  can  fly  off  spindle  with  deadly  force. 
Use  proven  setup  techniques  and  always  verify 
workpiece  is  well-secured  before  starting  lathe. 
Only use high-quality fasteners with non-tapered 
heads for faceplate attachment.
TOOL SUPPORT. An  improperly  supported  tool 
may  be  grabbed  or  ejected.  Adjust  tool  rest 
approximately  1⁄4"  away  from  workpiece  and  1⁄8" 
above  workpiece  center  line  to  provide  proper 
support  for  turning  tool.  Firmly  hold  turning  tool 
with both hands against tool rest. 
TOOL  KICKBACK.  Occurs  when  turning  tool  is 
ejected  from workpiece  with  great  force,  striking 
operator  or  bystanders.  Commonly  caused  by 
poor  workpiece  selection/preparation,  improper 
tool usage, or improper machine setup or tool rest 
adjustment.
ADJUSTMENT TOOLS. Remove all chuck keys, 
wrenches,  and  adjustment  tools  before  turning 
lathe ON. A tool left on the lathe can become  a 
deadly projectile when spindle is started. 
SAFE CLEARANCES. Before  starting  spindle, 
verify workpiece has adequate clearance by hand-
rotating it through its entire range of motion.
EYE/FACE PROTECTION.  Always  wear  a  face 
shield and safety glasses when operating lathe.
PROPER APPAREL. Do not wear gloves, necktie 
or loose clothing. Keep keep long hair away from 
rotating spindle. 
SPEED RATES. Select correct spindle speed for 
workpiece  size,  type,  shape,  and  condition.  Use 
low speeds when roughing or when turning large, 
long, or non-concentric workpieces. Allow spindle 
to reach full speed before turning. 
NEW SETUPS. Test each new setup by starting 
spindle rotation at the lowest speed and standing 
to the side of the lathe until workpiece reaches full 
speed and you can verify safe rotation. 
ROUGHING. Use  correct  tool.  Take  light  cuts, 
use low speeds, and firmly support tool with both 
hands.
SHARP TOOLS. Only use  sharp turning tools— 
they cut with less resistance than dull tools. Dull 
turning  tools  can  catch  or  grab  and  pull  your 
hands into the rotating workpiece.
STOPPING SPINDLE.  Always  allow  spindle  to 
completely  stop  on  its  own.  Never  put  hands  or 
another object on spinning workpiece.
ADJUSTMENTS/MAINTENANCE. Make  sure 
wood  lathe  is  turned  OFF,  disconnected  from 
power, and all moving parts are  c o m p l e tely stoppe d  
before doing adjustments or maintenance.
MEASURING WORKPIECE. Only measure work-
piece  after  it  has  stopped.  Trying  to  measure  a 
spinning workpiece increases entanglement risk.
SANDING/POLISHING. To reduce entanglement 
risk, remove tool rest before sanding. Never com-
pletely wrap sandpaper around workpiece.
MAIN INJURY HAZARDS: Death or crushing injury from getting entangled in rotating spindle 
or workpiece; death, blindness, or broken bones from being struck by a workpiece that breaks 
apart or comes loose during rotation, turning tool kickback, or flying wood chips. To minimize 
your risk of these hazards, always heed the following warning information:
Additional Safety for Wood Lathes

Model T25920/T25926 (Mfd. Since 08/14) -11-
SECTION 2: POWER SUPPLY
Availability
Before installing the machine, consider the avail-
ability and proximity of the required power supply 
circuit.  If  an  existing  circuit  does  not  meet  the 
requirements for this machine, a new circuit must 
be installed. To minimize the risk of electrocution, 
fire,  or equipment damage, installation work and 
electrical wiring must be done by an electrician or  
qualified service personnel in accordance with all 
applicable codes and standards.
Electrocution, fire, or 
equipment damage may 
occur if machine is not 
correctly grounded and 
connected to the power 
supply.
Full-Load Current Rating
The  full-load  current  rating  is  the  amperage  a 
machine draws at 100% of the rated output power. 
On  machines  with  multiple  motors,  this  is  the 
amperage drawn by the largest motor or sum of all 
motors and electrical  devices  that might operate 
at one time during normal operations.
T25920 Full-Load Current Rating .............5.3A
T25926 Full-Load Current Rating .............6.0A
The full-load current is not the maximum amount 
of amps that the machine will draw. If the machine 
is overloaded, it will draw additional amps beyond 
the full-load rating.
If the machine is overloaded for a sufficient length 
of time, damage, overheating, or fire may result—
especially  if  connected  to  an  undersized  circuit. 
To  reduce  the  risk  of  these hazards,  avoid  over-
loading  the  machine  during  operation  and  make 
sure it is connected to a power supply circuit that 
meets the specified circuit requirements.
For your own safety and protection of 
property, consult an electrician if you are 
unsure about wiring practices or electrical 
codes in your area.
Note: Circuit requirements in this manual apply to 
a dedicated circuit—where only one machine will 
be running on the circuit at a time. If machine will 
be connected to a shared circuit where multiple 
machines may be running at the same time, con-
sult an electrician or qualified service personnel to 
ensure circuit is properly sized for safe operation.
A  power  supply  circuit  includes  all  electrical 
equipment between the breaker box or fuse panel 
in the building and the machine. The power sup-
ply circuit used for this machine must be sized to 
safely handle the full-load current drawn from the 
machine  for  an  extended  period  of  time.  (If  this 
machine  is  connected  to  a  circuit  protected  by 
fuses, use a time delay fuse marked D.)
110V Circuit Requirements
This machine is prewired  to operate  on  a power 
supply circuit that has a verified ground and meets 
the following requirements:
Nominal Voltage ........................................ 110V
Cycle ..........................................................60 Hz
Phase ........................................... Single-Phase
Power Supply Circuit ......................... 15 Amps
Serious injury could occur if you connect 
the machine to power before completing the 
setup process. DO NOT connect to power 
until instructed later in this manual.

-12- Model T25920/T25926 (Mfd. Since 08/14)
Improper connection of the equipment-grounding 
wire  can  result  in  a  risk  of  electric  shock.  The 
wire with green insulation (with or without yellow 
stripes) is the equipment-grounding wire. If repair 
or replacement of the power cord or plug is nec-
essary, do not connect the equipment-grounding 
wire to a live (current carrying) terminal.
Check with a qualified electrician or service per-
sonnel if you do not understand these grounding 
requirements, or if you are in doubt about whether 
the  tool  is  properly  grounded.  If  you  ever  notice 
that a  cord  or plug is damaged or worn, discon-
nect it from power, and immediately replace it with 
a new one.
Extension Cords
We  do  not  recommend  using  an  extension  cord 
with  this  machine. 
If you must  use an extension 
cord, only use it if absolutely necessary and only 
on a temporary basis.
Extension  cords  cause  voltage  drop,  which  can 
damage electrical components and shorten motor 
life. Voltage drop increases as the extension cord 
size gets longer and the gauge size gets smaller 
(higher gauge numbers indicate smaller sizes).
Any extension cord used with this machine must 
be  in  good  condition  and  contain  a  ground  wire 
and matching plug/receptacle. Additionally, it must 
meet the following size requirements:
Grounding & Plug Requirements
Figure 6. Typical 5-15 plug and receptacle.
Grounding Prong
Neutral Hot
5-15 PLUG
GROUNDED
5-15 RECEPTACLE
SHOCK HAZARD!
Two-prong outlets do not meet the grounding 
requirements for this machine. Do not modify 
or use an adapter on the plug provided—if 
it will not fit the outlet, have a qualified 
electrician install the proper outlet with a 
verified ground.
This  machine  MUST  be  grounded.  In  the  event 
of certain malfunctions or breakdowns, grounding 
reduces the risk of  electric  shock  by providing a 
path of least resistance for electric current.
This machine is equipped with a power cord that 
has an equipment-grounding wire and a grounding 
plug. Only insert plug into a matching receptacle 
(outlet) that is properly installed and grounded in 
accordance with all  local codes  and ordinances. 
DO NOT modify the provided plug!
Minimum Gauge Size ...........................14 AWG
Maximum Length (Shorter is Better).......50 ft.

Model T25920/T25926 (Mfd. Since 08/14) -13-
SECTION 3: SETUP
Your  machine  was  carefully  packaged  for  safe 
transportation.  Remove  the  packaging  materials 
from  around  your  machine  and  inspect  it.  If  you 
discover any damage, please call us immediately 
at (570) 546-9663
 for advice. 
Save the containers and all packing materials for 
possible  inspection  by  the  carrier  or  its  agent. 
Otherwise, filing a freight claim can be difficult.
When you are completely satisfied with the condi-
tion of your shipment, inventory the contents.
Unpacking
SUFFOCATION HAZARD!
Keep children and pets away 
from plastic bags or packing 
materials shipped with this 
machine. Discard immediately.
The  following are needed  to  complete the setup 
process, but are not included with your machine.
Description Qty
•  Additional People ....................................... 1
•  Safety Glasses ........................................... 1
•  Cleaner/Degreaser ..................... As Needed
•  Disposable Shop Rags ............... As Needed
•  Phillips Head Screwdriver #2 ..................... 1
•  Leather Gloves ........................................... 1
•  Flathead Screwdriver .................................. 1
Needed for Setup
Wear safety glasses during 
the entire setup process!
Model T25920/T25926 is 
a heavy machine.  DO 
NOT over-exert yourself 
while unpacking or mov-
ing your machine—get 
assistance.

-14- Model T25920/T25926 (Mfd. Since 08/14)
NOTICE
If you cannot find an item on this list, care-
fully check around/inside the machine and 
packaging materials. Often, these items get 
lost in packaging materials while unpack-
ing or they are pre-installed at the factory.
Inventory
The following is a list of items shipped with your 
machine. Before beginning setup, lay these items 
out and inventory them.
If  any  non-proprietary  parts  are  missing  (e.g.  a 
nut or a washer), we will gladly replace  them; or 
for the sake of expediency, replacements can be 
obtained at your local hardware store.
Box 1 (Figure 3)  Qty
A.  Knockout Rod ............................................. 1
B.   Hex Wrench 8mm ....................................... 1
C.  Hex Wrench 6mm ....................................... 1
D.  Hex Wrench 3mm ....................................... 1
E.  Handwheel Handle ..................................... 1
F.  Spur Center ................................................ 1
G.  Live Center ................................................. 1
Cleanup
The  unpainted  surfaces  of  your  machine  are 
coated  with  a  heavy-duty  rust  preventative  that 
prevents corrosion  during shipment and  storage. 
This rust preventative works extremely well, but it 
will take a little time to clean.
Be  patient  and  do  a  thorough  job  cleaning  your 
machine. The time you spend doing this now will 
give you a better appreciation for the proper care 
of your machine's unpainted surfaces.
There are many ways to remove this rust preven-
tative, but the following steps work well in a wide 
variety  of  situations.  Always  follow  the  manufac-
turer’s instructions with any cleaning product you 
use and make sure you work in a well-ventilated 
area to minimize exposure to toxic fumes.
Before cleaning, gather the following:
•  Disposable rags
•  Cleaner/degreaser (WD•40 works well)
•  Safety glasses & disposable gloves
•  Plastic paint scraper (optional)
Basic steps for removing rust preventative:
1.
  Put on safety glasses.
2.
  Coat  the  rust  preventative  with  a  liberal 
amount of cleaner/degreaser, then let it soak 
for 5–10 minutes.
3.
  Wipe off the surfaces. If your cleaner/degreas-
er is effective, the rust preventative will wipe 
off easily. If you have a plastic paint scraper, 
scrape off as much as you can first, then wipe 
off the rest with the rag.
4.
  Repeat Steps 2–3 as necessary until clean, 
then coat all unpainted surfaces with a quality 
metal protectant to prevent rust.
NOTICE
Avoid chlorine-based solvents, such as 
acetone or brake parts cleaner, that may 
damage painted surfaces. 
Figure 7. Inventory components.
B
DC
E
A
F
G

Model T25920/T25926 (Mfd. Since 08/14) -15-
Site Considerations
Figure 8. T25920 minimum working clearances.
Figure 9. T25926 minimum working clearances.
Children and visitors may be 
seriously injured if unsuper-
vised around this machine. 
Lock entrances to the shop 
or disable start switch or 
power connection to prevent 
unsupervised use.
Workbench Load
Refer to the Machine Data Sheet for the weight 
and  footprint  specifications  of  your  machine. 
Some  workbenches  may  require  additional  rein-
forcement  to  support  the  weight  of  the  machine 
and workpiece materials.
Consider  anticipated  workpiece  sizes  and  addi-
tional  space  needed  for  auxiliary  stands,  work 
tables,  or  other  machinery  when  establishing  a 
location  for  this  machine  in  the  shop.  Below  is 
the  minimum  amount  of  space  needed  for  the 
machine.
Placement Location
Figure 11. "Direct Mount" setup.
Machine Base
Workbench
Lag Screw
Flat Washer
Another option is a "Direct Mount" (see example 
below)  where  the  machine is  secured  directly  to 
the workbench with lag screws and washers.
Bench Mounting
The  base  of  this  machine  has  mounting  holes 
that  allow  it  to  be  fastened  to  a  workbench  or 
other mounting surface to prevent it from moving 
during operation and causing accidental injury or 
damage.
The  strongest  mounting  option  is  a  "Through 
Mount"  (see  example  below)  where  holes  are 
drilled  all  the  way  through  the  workbench—and 
hex  bolts,  washers,  and  hex  nuts  are  used  to 
secure  the  machine  in  place.  The  rubber  feet 
on  the  bottom  of  the  base  must  be  removed  to 
"Through Mount" the lathe.
Machine Base 
Workbench 
Hex
Bolt
Flat Washer 
Flat Washer 
Lock Washer 
Hex Nut 
38 
3⁄4"
17
37 
3⁄4"
173⁄4"
Figure 10. "Through Mount" setup.

-16- Model T25920/T25926 (Mfd. Since 08/14)
Assembly
Assembly consists of installing the electrical box
onto the base with two pre-installed Phillips head 
screws, then installing the handwheel handle onto 
the  tailstock  quill  with  the  pre-installed  flathead 
screw.
To assemble machine:
1.  Use  (2)  pre-installed  Phillips  head  screws 
and  (2)  flat  washers  to  attach  electrical  box 
to lathe, as shown in Figure 12.
2.  Insert handwheel handle into quill handwheel 
and tighten with flathead screwdriver.
3.  To  insert  centers,  refer  to  Installing/
Removing Headstock Center and Installing/
Removing Tailstock Center on Page 22.
Test Run
Once assembly is complete, test run the machine 
to  ensure  it  is  properly  connected  to  power  and 
safety components are functioning properly.
If you find an unusual problem during the test run, 
immediately stop the machine, disconnect it from 
power, and fix the problem BEFORE operating the 
machine again. The 
Troubleshooting
 table in the 
SERVICE section of this manual can help.
DO NOT start machine until all preceding 
setup instructions have been performed. 
Operating an improperly set up machine 
may result in malfunction or unexpect-
ed results that can lead to serious injury, 
death, or machine/property damage.
Serious injury or death can result from 
using this machine BEFORE understanding 
its controls and related safety information. 
DO NOT operate, or allow others to operate, 
machine until the information is understood. 
To test run machine:
1.  Clear all setup tools away from machine.
2.  Connect machine to power supply.
3.  Turn  machine  ON,  verify  motor  operation, 
and then turn machine OFF.
  The  motor  should  run  smoothly  and  without 
unusual problems or noises.
4.  Remove  key  from  toggle  switch,  as  shown 
below.
Figure 13. Removing key from toggle switch.
5.  Try to start machine.
— Machine should NOT start. If it does start, 
switch  disabling  feature  is  not  functioning 
properly and switch must be replaced.
Figure 12. Electrical box installed.
Electrical Box
x2

Model T25920/T25926 (Mfd. Since 08/14) -17-
SECTION 4: OPERATIONS
To complete a typical operation, the operator 
does the following:
1.  Examines workpiece to  make  sure it is suit-
able for turning. No extreme bows, knots, or 
cracks should exist.
2.  Prepares  and  trims  workpiece  to  make  it 
roughly concentric.
3.  Installs workpiece between centers, or attach-
es it to faceplate or chuck.
4.  Adjusts tool rest to 1⁄8" above workpiece cen-
terline, and sets minimum clearance between 
the workpiece and lip of tool rest to 1⁄4".
5.  Rotates workpiece by hand to verify that the 
spindle and workpiece rotate freely through-
out the range of motion.  
6.  Positions  dust  collection  hood  near  work 
piece to collect wood chips secure in place. 
7.  Ties  back  loose  hair  and  clothing,  and  puts 
on face shield and respirator. Takes all other 
required safety precautions. 
8.  Starts  lathe,  adjusts  lathe  speed,  and  care-
fully begins turning operation, keeping chisel 
against tool rest entire time it is cutting.
The purpose of this overview is to provide the nov-
ice machine operator with a basic understanding 
of how the machine is used during operation, so 
the
 machine controls/components
 discussed later 
in this manual
 are easier to understand.
Due  to  the  generic  nature  of  this  overview,  it  is 
not intended to be an instructional guide. To learn 
more  about  specific  operations,  read  this  entire 
manual  and 
seek  additional  training  from  expe-
rienced 
machine  operators,  and  do  additional 
research outside of this manual by reading "how-
to" books, trade magazines, or websites.
If you are not experienced with this type 
of machine, WE STRONGLY RECOMMEND 
that you seek additional training outside of 
this manual. Read books/magazines or get 
formal training before beginning any proj-
ects. Regardless of the content in this sec-
tion, Grizzly Industrial will not be held liable 
for accidents caused by lack of training.
Keep hair, clothing, and 
jewelry away from mov-
ing parts at all times. 
Entanglement can result 
in death, amputation, or 
severe crushing injuries!
Eye injuries or respiratory problems can 
occur while operating this tool. Wear per-
sonal protective equipment to reduce your 
risk from these hazards.

-18- Model T25920/T25926 (Mfd. Since 08/14)
Stock Inspection & 
Requirements
Some  workpieces  are  not  safe  to  turn  or  may 
require  modification  before  they  are  safe  to 
turn.  Before  turning a workpiece,  inspect all 
workpieces for the following:
•  Workpiece Type: 
  This  machine  is  intended  for  cutting  natural 
and  man-made  wood  products,  and  some 
plastics.  Never  attempt  to  cut  any  metal, 
stone,  or  rubber  workpiece;  cutting  these 
materials  can  lead  to  machine  damage  or 
severe injury.
•  Foreign Objects: 
  Nails,  staples,  dirt,  rocks  and  other  foreign 
objects  are  often  embedded  in  wood.  While 
cutting, these objects can become dislodged 
and hit the operator, cause tool grab, or break 
the  turning  tool,  which  might  then  fly  apart. 
Always  visually  inspect  your  workpiece  for 
these  items.  If  they  can't  be  removed,  DO 
NOT turn the workpiece.
•  Large/Loose Knots: 
 Loose  knots  can  become  dislodged  during 
the turning operation. Large knots can cause 
a workpiece to completely break in half dur-
ing turning and cause machine damage and 
personal  injury.  Choose  workpieces  that  do 
not have large/loose knots.
•  Wet or "Green" Stock: 
  Cutting  wood  with  a  moisture  content  over 
20%  causes  unnecessary  wear  on  tooling 
blades,  increases  the  risk  of  tool  grab,  and 
yields poor results.
•  Excessive Warping: 
  Workpieces  with  excessive  bowing  or  twist-
ing are unstable and unbalanced. Never turn 
these workpieces at high speed, or instability 
will  be  magnified  and the  workpiece  can  be 
ejected from the lathe causing impact injures. 
Only turn concentric workpieces!

Model T25920/T25926 (Mfd. Since 08/14) -19-
Adjusting Spindle 
Speeds
A
B
C
= High Range
   1600–3800 RPM
= Mid Range
   1250–2800 RPM
= Low Range
   650–1450 RPM
ABC
Spindle
Motor
(Viewed from Back of Headstock)
Figure 14. Speed ranges for each belt position.
Your lathe has three speed ranges for maximum 
turning  options.  These  ranges  are  selected  by 
changing belt positions on the motor and spindle 
pulleys (see Figure 14).
High range (A) is best when turning a workpiece 
where  a  clean  finish  is  required  and  only  light 
cuts  are  made.  Mid  range  (B)  is  a  compromise 
between  the  high  and  low  ranges.  Low  range 
(C),  which  has  more  torque,  is  best  when  turn-
ing a workpiece  where a lot of material must  be 
removed and a rough finish does not matter. Use 
the speed dial to adjust the spindle speed within 
each range.
Refer  to  the  speed  recommendations  chart  in 
Figure 15 to choose the appropriate RPM for your 
operation. Then choose the speed range that will 
include the selected RPM.
Always choose correct spindle speed for 
your operation. Using wrong speed may lead 
to workpiece breaking loose or being thrown 
from lathe at a high rate of speed, causing 
fatal or severe impact injuries.
To change speeds:
1.  DISCONNECT MACHINE FROM POWER!
2.  Loosen  belt  tension  screw  (see  Figure  16). 
Be  sure  belt  tension  lever  moves  freely  to 
release tension from belt.
3.  Open  side  access  cover  and  remove  rear 
access cover (see Figure 17).
Figure 17. Side and rear access covers.
Speed 
Chart
Rear Access Cover 
Removed
Side Access 
Cover Opened 
Figure 16. Belt tension lever.
Belt Tension Lever Belt Tension Screw
Tool Needed:
Hex Wrench 6mm .............................................. 1
Diameter 
of Work-
piece
Roughing 
RPM
General 
Cutting 
RPM
Finishing 
RPM
Under 2" 1520 3000 3000
2–4" 760 1600 2480
4–6" 510 1080 1650
6–8" 380 810 1240
8–10" 300 650 1000
10–12" 255 540 830
Figure 15. Speed recommendations.

-20- Model T25920/T25926 (Mfd. Since 08/14)
The  tailstock  is  equipped  with  a  cam-action 
clamping  system  to  secure  it  to  the  lathe  bed. 
When the lock lever is engaged, a plate lifts and 
secures the tailstock to the bed. 
Tool Needed:
Wrench 12mm ................................................... 1 
To position tailstock along bed:
1.  Disengage  lock  lever  and  move  tailstock  to 
desired position (see Figure 20).
Adjusting Tailstock
2.  Re-engage lock lever.
— If  lock  lever  will  not  lock  or  unlock,  then 
adjust tailstock  base mounting nut  (locat-
ed on underside of tailstock base) in small 
increments  to  achieve  proper  clamping 
pressure (see Figure 21).
Figure 21. Mounting nut location. 
Tailstock Mounting Nut
5.  Move belt tension lever down to tension belt, 
then tighten belt tension lever screw. 
 Note:  When properly tensioned, the belt 
should deflect about 1⁄2" when moderate 
pressure is applied to the belt mid-way  
between upper and lower pulleys, as shown in  
Figure 19.
6.  After verifying belt tension is correct, re-install 
rear cover and close side access cover.
Pulley
Deflection
Pulley
Figure 19. Checking belt deflection.
4.  Locate  desired  speed  on  speed  chart  on 
top  of  control  box  (see  Figure 15 on  Page 
19)  and  move  belt  to  necessary  grooves 
on  motor  and  spindle  pulleys,  as  shown  in 
Figure 18. 
1⁄2"
A
B
C
= High Range
   1600–3800 RPM
= Mid Range
   1250–2800 RPM
= Low Range
   650–1450 RPM
ABC
Spindle
Motor
(Viewed from Back of Headstock)
Figure 18. Speed ranges for each belt position.
Figure 20. Typical tailstock lock lever to adjust 
tailstock position.
Lathe Bed
Lock Lever

Model T25920/T25926 (Mfd. Since 08/14) -21-
The tool rest base is equipped with a cam-action 
clamping  system  to  secure  it  to  the  lathe  bed. 
When the lever is engaged, a locking plate lifts up 
and secures the tool rest base to the bed. 
Positioning Along Bed
1.  Disengage base lock lever and slide tool rest 
base along bed (see Figure 22).
Adjusting Tool Rest
2.  Re-engage  the  tool  rest  base  lock  lever  to 
secure the tool rest assembly in position.
 Note:  The large clamping hex nut under-
neath the tool rest base will require occa-
sional adjusting to ensure proper clamping 
pressure of the tool rest assembly to the bed. 
Turn this hex nut in small increments to fine 
tune the clamping pressure as needed.
Figure 22. Typical tool rest controls to adjust 
position and height.
Tool Rest 
Lock Lever
Tool Rest 
Base
Lathe 
Bed
Base Lock 
Lever
Adjusting Angle or Height
1.  Loosen the tool rest base lock lever and the 
tool rest lock lever to adjust the position of the 
tool rest.
2.  Position the tool rest approximately 1⁄4" away 
from  the  workpiece  and  approximately  1⁄8" 
above the workpiece center line, as shown in 
Figure 23.
3.  Re-tighten the tool rest lock lever and the tool 
rest base lock lever to secure the tool rest in 
position.
Workpiece 
Center Line 
Distances 
Tool Rest 
1⁄8"
1⁄4"
Figure 23. Tool rest position relative to 
workpiece.
Always operate the lathe with the tool 
rest assembly firmly locked in position. 
Otherwise, serious personal injury may 
occur by the tool being pulled from the 
operator's hands.

-22- Model T25920/T25926 (Mfd. Since 08/14)
Figure 25. Typical spur center removal from 
headstock spindle.
Knockout Rod
Installing/Removing 
Tailstock Center
The included live center installs into the tailstock 
with an MT#2 tapered fit. 
Installing Live Center in Tailstock
1.  Loosen  quill  lock handle  (if  locked)  approxi-
mately half a turn.
2.  Rotate  quill  handwheel  clockwise  until  quill 
protrudes about 3⁄4".
Removing Headstock Center
1.  DISCONNECT MACHINE FROM POWER!
2.  Insert  knockout  rod  into  outboard  end  of 
spindle.  Use  a  shop  rag  or  wear  a  glove  to 
catch center and gently tap rod handle until 
spur center is freed from spindle (see Figure 
25).
Installing/Removing 
Headstock Center
The spur center installs in the headstock spindle 
with an MT#2 taper fit.
Tools Needed:
Gloves ............................................................... 1
Knockout Rod .................................................... 1
Figure 24. Typical installation of spur center into 
headstock.
Spur Center
Spur center is sharp and may cause cuts. 
Wear gloves when installing spur center.
4.  Check that center is securely installed by giv-
ing it a quick tug. (A properly installed center 
will not pull out by hand.)
Installing Headstock Center
1.  DISCONNECT MACHINE FROM POWER!
2.  Make sure surface of center and spindle are 
free  of  debris  and  oily  substances  before 
inserting center.
3.  Insert tapered end of center into spindle, and 
push it in quickly and firmly (see Figure 24).
Spur Center

Model T25920/T25926 (Mfd. Since 08/14) -23-
Removing Live Center from Tailstock
1.  Loosen  quill  lock handle  (if  locked)  approxi-
mately half a turn.
2.  Turn  quill  handwheel  counterclockwise  until  
tailstock quill fully retracts, causing live center 
to be forced out of quill. 
4.  Tighten quill lock handle.
Quill
Live Center
Figure 26. Typical live center installation.
Quill Lock Lever
Quill 
Handwheel
3.  Insert  live  center,  as  shown  in  Figure  26,   
and push firmly. Removing/Installing 
Faceplate
These  instructions  cover removing and  installing 
the faceplate. To mount a workpiece to your face-
plate, refer to Faceplate Turning on Page 27.
Removing Faceplate
1.  DISCONNECT MACHINE FROM POWER!
2.  Hold  headstock  handwheel  securely  while 
turning  faceplate  counterclockwise  until  it  is 
removed. If the spur center is installed, it will 
be removed during this process.
Installing Faceplate
1.  DISCONNECT MACHINE FROM POWER!
2.  Thread  faceplate  onto  spindle  shaft  until  
secure against shoulder on spindle shaft.
Figure 27. Typical faceplate removal.
Faceplate
Headstock 
Handwheel
Tailstock quill must always be locked during 
lathe operation. Workpiece can be thrown 
from lathe if this step is not observed. Also, 
tailstock quill should not protrude from 
tailstock housing more than 2'' or quill will 
not be supported enough. Failure to follow 
warnings may result in personal injury.

-24- Model T25920/T25926 (Mfd. Since 08/14)
•  Scrapers—Typically  used  where  access for 
other tools is limited, such as hollowing oper-
ations. This is a flat, double-ground tool that 
comes  in  a  variety  of  profiles  (round  nose, 
spear  point,  square  nose,  etc.)  to  match 
many different contours.
Figure 30. Example of a round nose scraper.
Figure 31. Example of a parting tool.
•  Parting Tools—Used  for  sizing  and  cut-
ting off work.  This is a flat  tool  with a sharp 
pointed nose  that may  be single-  or double-
ground. 
•  Specialty Tools—These  are  the  unique, 
special function tools to aid in hollowing, bowl 
making, cutting profiles, etc. The Swan Neck 
Hollowing Tool shown on Page 30 is a good 
example of a specialty tool.
Selecting Turning 
Tools
Lathe tools come in a variety of shapes and sizes 
and usually fall into five major categories.
•  Gouges—Mainly  used  for  rough  cutting, 
detail cutting, and cove profiles. Rough gouge 
is a hollow, double-ground tool with a round 
nose,  and  detail  gouge  is  a  hollow,  double-
ground  tool  with  either  a  round  or  pointed 
nose. 
Figure 28. Example of a gouge.
•  Skew Chisel—A very versatile tool that can 
be  used  for  planing,  squaring,  V-cutting, 
beading, and parting  off.  The skew chisel  is 
flat, double-ground with one side higher than 
the other (usually at an angle of 20-40˚).  
Figure 29. Example of a skew chisel.

Model T25920/T25926 (Mfd. Since 08/14) -25-
Spindle Turning
Spindle turning is the operation performed when 
a  workpiece  is  mounted  between  the  headstock 
and the tailstock, as shown in Figure 32.
Figure 32. Typical spindle turning operation.
To set up a spindle turning operation:
1.  Find  center  point  of  both  ends  of  your 
workpiece  by  drawing  diagonal  lines  from 
corner to corner across end of workpiece, as 
shown in Figure 33.
Figure 33. Workpiece marked diagonally from 
corner to corner to determine the center.
Workpiece
Workpiece
Center
Pencil Lines
Marked Diagonally
Across Corners
2.  Make center mark by using wood mallet and 
tapping  point  of  spur  center  into  center  of 
workpiece on both ends.
3.  Using 1⁄4" drill bit, drill 1⁄4" deep hole at center 
mark on end of workpiece to be mounted on  
headstock spur center.
4.  To  help  embed  spur  center  into  workpiece, 
cut  1⁄8"  deep  saw  kerfs  in  headstock  end  of 
workpiece  along  diagonal  lines  marked  in 
Step 1.
5.  If your workpiece is over 2" x 2", cut corners 
off  workpiece  lengthwise  to  make  turning 
safer and easier (see Figure 34).
6.  Drive  spur  center  into  end  center  mark  of 
workpiece  with  wood  mallet  to  embed  it  at 
least 1⁄4" into workpiece, as shown in Figure 
35.
 ¼"
Figure 35. Spur center properly embedded.
Workpiece
Center
Figure 34. Corners of workpiece removed.
Make sure the headstock and tailstock cen-
ters are properly aligned before beginning 
any turning operation. Failure to observe 
this warning could result in the workpiece 
being thrown from the lathe, resulting in 
serious personal injury.

-26- Model T25920/T25926 (Mfd. Since 08/14)
7.  With workpiece still attached, insert spur cen-
ter into headstock spindle (refer to Installing/
Removing Headstock Center  on  Page  22 
for additional instructions).
 Note: Use the tool rest to support the oppo-
site end of workpiece so that the workpiece 
and spur center do not separate during 
installation.
8.  Install  live  center  into  tailstock  quill  and 
tighten quill lock lever to lock quill in position 
(refer to Page 22 for additional instructions).
9.  Slide tailstock toward workpiece until point of 
live  center  touches  workpiece  center  mark, 
then lock tailstock in this position.
10.  Loosen  quill  lock  lever  and  rotate  tailstock 
handwheel to push live center into workpiece 
at least a 1⁄4".
11.  Properly  adjust  tool  rest  to  the  workpiece 
(see Adjusting Tool Rest on Page 21).
12.  Before  beginning  lathe  operation,  rotate 
workpiece  by  hand  to  ensure  that  there  is 
safe clearance on all sides.
Keep lathe tool resting on tool rest ENTIRE 
time that it is in contact with workpiece or 
when preparing to make contact between 
lathe tool and workpiece. Otherwise, spin-
ning workpiece could force lathe tool out 
of your hands or entangle your hands with 
workpiece. Failure to heed this warning 
could result in serious personal injury.
Do not press workpiece too firmly with 
tailstock or bearings will bind and over-
heat. Do not adjust tailstock too loosely or  
workpiece will spin off lathe. Use good judg-
ment and care, otherwise, serious personal 
injury could result from workpiece being 
ejected at high speeds. 
Spindle Turning Tips:
•  When turning the lathe ON, stand away from 
the  path  of  the  spinning  workpiece  until  the  
spindle reaches full speed and you can verify 
that the workpiece will not come loose.
•  Use the slowest speed when starting or stop-
ping the lathe.
•  Select the right speed for the size of workpiece 
that  you  are  turning  (refer  to  Figure  15  on 
Page 19).
•  Keep  the  turning  tool  on  the  tool  rest  the 
ENTIRE  time  that  it  is  in  contact  with  the 
workpiece.
•  Learn  the  correct  techniques  for  each  tool 
you will use. If you are unsure about how to 
use the lathe tools, read books or magazines 
about  lathe  techniques,  and  seek  training 
from  experienced  and  knowledgeable  lathe 
users.
Eye injuries or respiratory problems can 
occur while operating this tool. Wear per-
sonal protective equipment to reduce your 
risk from these hazards.

Model T25920/T25926 (Mfd. Since 08/14) -27-
Faceplate Turning
Faceplate turning is when a workpiece is mounted 
to  the  faceplate,  which  is  then  mounted  to  the 
headstock  spindle,  as  shown  in  Figure  36. This 
type  of  turning  is  usually  done  with  open-faced 
workpieces like bowls or plates.
Figure 36. Typical faceplate turning operation.
Mounting Workpiece to Faceplate
1.  Mark  workpiece  center  in  same  manner  as 
described in Spindle Turning (see Page 25).
 Note: Cut off corners of workpiece to make it 
as close to "round" as possible, as described 
in Spindle Turning on Page 25.
2.  Center  faceplate  on  workpiece  and  attach 
with  wood  screws  that  do  not  have  tapered 
heads (see Figure 37).
3.  Thread  and  secure  faceplate  onto  head-
stock  spindle  (refer  to  Removing/Installing 
Faceplate  on  Page  23  for  faceplate  mount-
ing instructions).
— If  wood  screws  cannot  be  placed  in  the 
workpiece,  the  faceplate  can  be  mount-
ed  to  a  backing  block  attached  to  the 
workpiece  (see  Mounting Workpiece to 
Backing Block on Page 28).
Correct  Incorrect
Figure 38. Correct and incorrect screw types for 
mounting workpiece to faceplate.
NOTICE
Only use screws with non-tapered heads 
(see Figure 38) to attach the faceplate to 
the workpiece. Screws with tapered heads  
can split the faceplate or snap off during 
operation.
Figure 37. Typical attachment of faceplate to 
workpiece.

-28- Model T25920/T25926 (Mfd. Since 08/14)
Sanding/Finishing
After  the  turning  operations  are  complete,  the 
workpiece  can  be  sanded  and  finished  before 
removing it from the lathe, as shown in Figure 39.
Figure 39. Typical sanding operation.
Note:  Whenever sanding or finishing, move the 
tool rest holder out of the way to increase per-
sonal safety and gain adequate working room.
Wrapping sandpa-
per completely around  
workpiece could pull 
your hands into mov-
ing workpiece and may 
cause serious injury. 
Never wrap sandpa-
per or finishing materi-
als completely around  
workpiece.
Sandpaper 
Workpiece
1.  Make  backing  block  from  a  suitable  size 
piece of scrap wood.
 Note: The faces of the backing block must be 
flat and parallel to each other, or the uneven 
surfaces will cause the workpiece to spin 
eccentrically, causing unnecessary vibration 
and  runout. It is best to mount the backing 
block to the faceplate and turn the other sur-
face flat prior to mounting.
2.  Locate  and  mark  center  of  workpiece  and 
backing block.
3.  Drill  a  1⁄4"  hole  through  center  of  backing 
block.
4.  Look through hole in backing block to line up 
center  with  workpiece,  then  glue  and  clamp 
backing block to workpiece.
 Note:  Allow the glue to cure according to 
manufacturer instructions.
5.  Follow  Steps 1–3  in  Mounting Workpiece 
to Faceplate (see Page 27) to attach back-
ing block to the faceplate.
Mounting Workpiece to Backing  
Block

Model T25920/T25926 (Mfd. Since 08/14) -29-
SECTION 5: ACCESSORIES
H8049—6" 4-Jaw Wood Chuck 1
Independently  adjustable  jaws  hold  odd 
shaped  work.  Jaws  can  be  reversed  for  differ-
ent holding applications. Includes chuck wrench.
Figure 41. Model H8049 4-Jaw Wood Chuck.
Figure 42. Model H6542 Robert Sorby 8-PC Set.
H6542—Robert Sorby HSS 8-PC Turning Set
This  8-pc.  HSS  Turning  Tool  Set  includes  3⁄4" 
Roughing Gouge, 1⁄4" and 1⁄2" Spindle Gouge, 3⁄8" 
Bowl  Gouge,  3⁄4"  Standard  Skew,  3⁄16"  Diamond 
Side  Cut  Scraper,  1"  Square  Scraper,  and  1⁄2" 
Round Scraper. Overall lengths are 16" to 19".
Installing unapproved accessories may 
cause machine to malfunction, resulting in 
serious personal injury or machine damage. 
To reduce this risk, only install accessories 
recommended for this machine by Grizzly. 
NOTICE
Refer to our website or latest catalog for 
additional recommended accessories.
order online at www.grizzly.com or call 1-800-523-4777
T27327—22" Bed Extension 
Need a longer lathe but don't want to dedicate the 
space to another machine, then add this 22" bed 
extension and turn stock up to 38" long.
Figure 40. Model T27327 Bed Extension.
T25535—New Turning Wood Book
The  appeal  of  woodturning  is  simple:  with  only 
a few hand tools and a lathe, remarkable results 
can be quickly achieved, including beautiful bowls, 
boxes  in  the  round,  lamp  bases,  and  furniture 
parts. For over 20 years, woodturners have been 
turning  to  Richard  Raffan  for  expert  advice  and 
inspiration.
Figure 43. T25535 Turning Wood Book.

-30- Model T25920/T25926 (Mfd. Since 08/14)
order online at www.grizzly.com or call 1-800-523-4777
T10501—9 Piece Wood Lathe Center Kit
This  all-in-one  set  features  a  variety  of 
interchangeable  lathe  centers  for  every  spindle 
turning  application.  Includes:  MT#1  and  MT#2 
live centers, 3 spur centers, 3 multi-spur centers, 
mounting adapter, wrenches and fitted case. Fits 
lathes with 1" x 8 TPI RH spindles.
Figure 46. Lathe center kit with fitted case.
H5954—Robert Sorby Stebcentre MT#2, 1 
1⁄4"
Razor  sharp  teeth  bite  into  the  workpiece  for 
secure  operation  and  the  spring  loaded  center 
point controls the amount of drive or slip. This pat-
ented feature helps avoid  the problem of ‘dig-in’. 
Production turners can also load and unload their 
work while the lathe is still running!
Figure 44. Model H5954 MT#2 Stebcentre.
T10117—Big Mouth Dust Hood with Stand
Capture  dust  from  any  machine  operation  with 
this Big Mouth Dust Hood. Simply attach a 4" dust 
collection  hose  and  adjust  the  hood  right  where 
you  need  it.  The  free-standing  base  eliminates 
complicated machine set-ups and the tilting 16 
3⁄8" 
x 12 
7⁄8" hood adjusts from 23" to 43" high. Every 
shop needs one of these!
Figure 45. Dust collector with hood.
Figure 47. Swan neck hollowing tools.
H0507—20" Swan Neck Hollowing Tool
H0508—24" Swan Neck Hollowing Tool
An excellent choice for blind turning or undercut-
ting where reach is restricted. H0507 is designed 
for end grain use while H0508 (with a more sub-
stantial  steel  cross  section)  is  designed  for  both 
end grain and side grain (bowl) use.

Model T25920/T25926 (Mfd. Since 08/14) -31-
SECTION 6: MAINTENANCE
Schedule
Lubricate locations shown in Figure 48 with light 
machine oil or G96® Gun Treatment.
Lubrication
Figure 48. Lubrication locations.
Cleaning  the  Model  T25920/T25926  is  relatively 
easy.  Vacuum  excess  wood  chips  and  sawdust, 
and wipe off the remaining dust with a dry cloth. 
If  any  resin  has  built  up,  use  a  resin  dissolving 
cleaner to remove it. 
Protect the unpainted cast iron lathe bed by wip-
ing  it  clean  with  a  lightly  oiled  rag  after  every 
use—this ensures moisture from wood dust does 
not remain on bare metal surfaces. Keep the bed 
rust-free with regular applications of products like 
G96® Gun Treatment, SLIPIT®, or Boeshield® T-9.
Cleaning & 
Protecting
To reduce risk of shock or 
accidental startup, always 
disconnect machine from 
power before adjustments, 
maintenance, or service.
For  optimum  performance  from  your  machine, 
follow this maintenance schedule and refer to any 
specific instructions given in this section.
Ongoing:
•  Loose faceplate or mounting bolts.
• Damaged center or tooling.
• Worn or damaged wires.
•  Loose machine components.
• Any other unsafe condition.
Daily:
• Clean off dust buildup.
• Clean  and  lubricate  lathe  bed,  spindle,  and 
quill.
Monthly:
•  Belt tension, damage, or wear.
Lubrication Point
Lubrication 
Points

-32- Model T25920/T25926 (Mfd. Since 08/14)
Review the troubleshooting and procedures in this section to fix or adjust your machine if a problem devel-
ops. If you need replacement parts or you are unsure of your repair skills, then feel free to call our Technical 
Support at (570) 546-9663. 
SECTION 7: SERVICE
Troubleshooting
Motor & Electrical
Symptom Possible Cause Possible Solution
Machine does not 
start or a breaker 
trips.
1.  Switch disabling key removed.
2.  Incorrect power supply voltage or circuit 
size.
3.  Blown fuse.
4.  Power supply circuit breaker tripped or fuse 
blown.
5.  Wiring is open/has high resistance.
6.  Potentiometer/variable-speed dial at fault.
7.  ON/OFF switch at fault. 
8.  Motor brushes at fault. 
9.  Motor is at fault.
1.  Install switch disabling key.
2.  Ensure correct power supply voltage and circuit 
size.
3.  Replace fuse/ensure no shorts.
4.  Ensure circuit is sized correctly and free of shorts. 
Reset circuit breaker or replace fuse.
5.  Check for broken wires or disconnected/corroded 
connections, and repair/replace as necessary.
6.  Test/replace.
7.  Replace switch. 
8.  Replace motor brushes.
9.  Test/repair/replace.
Machine stalls or is 
underpowered.
1.  Machine is undersized for task.
2.  Workpiece material not suitable.  
3.  Feed rate/cutting speed too fast for task.
4.  Belt slipping.
5.  Motor connection is wired incorrectly.
6.  Pulley slipping on shaft.
7.  Plug/receptacle at fault.
8.  Motor has overheated.
9.  Potentiometer/variable-speed dial at fault.
10. Motor brushes at fault. 
11. Pulley/sprocket slipping on shaft
12. Motor is at fault.
1.  Use sharp lathe tools; reduce feed rate/depth of cut. 
2.  Only cut wood/ensure moisture is below 20%.
3.  Decrease feed rate/cutting speed.
4.  Replace bad belt and re-tension (see Page 34).
5.  Correct motor wiring connections.
6.  Replace loose pulley.
7.  Test for good contacts/correct wiring.
8.  Clean off motor, let cool, and reduce workload.
9.  Test/replace.
10. Replace motor brushes.
11. Replace loose pulley/shaft.
12. Test/repair/replace.
Machine has 
vibration or noisy 
operation (without 
workpiece installed).
1.   Machine incorrectly mounted to workbench 
or floor.
2.  Motor or component is loose.
3.  Belt worn or loose.
4.  Motor mount loose/broken.
5.  Pulley is loose.
6.  Motor bearings are at fault.
7.  Workpiece or chuck at fault.
1.  Adjust feet, shim, or tighten mounting hardware.
2.  Inspect/replace stripped or damaged bolts/nuts, and 
re-tighten with thread locking fluid-4
3.  Inspect/replace belts (see Page 34).
4.  Tighten/replace.
5.  Replace shaft, pulley, setscrew, and key as 
required.
6.  Test by rotating shaft; rotational grinding/loose shaft 
requires bearing replacement.
7.  Center workpiece in chuck/faceplate; reduce RPM; 
replace defective chuck.

Model T25920/T25926 (Mfd. Since 08/14) -33-
Symptom Possible Cause Corrective Action
Vibration noise while 
machine is running; noise 
changes when speed is 
changed.
1.  Belt cover loose. 1.  Tighten the knobs that secure the belt cover; if nec-
essary install a soft, vibration dampening material 
between the belt cover and the headstock casting.
Excessive vibration (with 
workpiece installed).
1.  Workpiece mounted incorrectly.
2.  Headstock, tailstock, or tool rest not 
securely clamped to lathe bed.
3.  Workpiece warped, out of round, or 
is flawed.
4.  Spindle speed is set too fast for 
mounted workpiece.
5.  Lathe is resting on an uneven sur-
face.
6.  Motor mount bolts are loose.
7.  Belt is worn or damaged.
8.  Spindle bearings are worn.
1.  Re-mount workpiece, making sure that centers are 
embedded in true center of workpiece.
2.  Check clamp levers and tighten if necessary.
3.  Cut workpiece to correct, or use a different 
workpiece.
4.  Reduce the spindle speed.
5.  Shim base or adjust feet on workbench to remove 
any wobbles.
6.  Tighten motor mount bolts.
7.  Replace belt (see Page 34).
8.  Replace spindle bearings.
Chisels grab or dig into 
workpiece.
1.  Tool rest set too low.
2.  Tool rest set too far from workpiece.
3.  Wrong chisel/tool being used.
4.  Chisel/tool dull.
1.  Set tool rest higher. See Page 21 for how to prop-
erly set tool rest height.
2.  Move the tool rest closer to the workpiece. See 
Page 21 for the proper workpiece/tool rest clear-
ance.
3.  Use the correct chisel/tool; educate yourself by 
reading books, trade magazines, or seeking help 
from an experienced lathe operator.
4.  Sharpen or replace the chisel/tool you are using.
Bad surface finish on 
workpiece.
1.  Wrong spindle speed.
2.  Dull chisel or wrong chisel being 
used for the operation.
1.  Use trial-and-error to find a better spindle speed.
2.  Sharpen chisel or try a different chisel.
Tailstock moves under 
load.
1.  Tailstock mounting bolt loose.
2.  Bed surface is oily or greasy.
1.  Tighten.
2.  Clean bed surface to remove excess oil/grease.
Can't remove tapered tool 
from tailstock barrel.
1.  Tailstock barrel not retracted all the 
way back into the tailstock.
2.  Debris was not removed from taper 
before inserting into barrel.
1.  Turn the barrel handwheel until it forces taper out of 
barrel.
2.  Always make sure that taper surfaces are clean.
Wood Lathe Operation

-34- Model T25920/T25926 (Mfd. Since 08/14)
Tensioning & 
Replacing Belt
Tools Needed:
Hex Wrenches 3mm, 6mm ...........................1 Ea
Rubber/Wood Mallet .......................................... 1
The  drive  belt  stretches  as  the  lathe  is  used. 
Most  of  the  stretching  will  occur  during  the  first 
16 hours, but may continue with further use. If the 
lathe loses power while making a cut, the belt may 
be slipping and need tensioning. If the belt shows 
signs of excessive wear, or damage, replace it. 
Figure 49. Belt tension controls.
Belt Tension Lever Belt Tension Screw
Tensioning Belt
1.  DISCONNECT MACHINE FROM POWER!
2.  Remove  rear  access  cover  and  loosen  belt 
tension screw (see Figure 49). 
3.   Press  belt  tension  lever  down,  then  tighten 
belt tension screw.
4.   Press belt with  moderate  pressure in center 
to  check  tension.  Belt  is  correctly  tensioned 
when  there  is  approximately  1⁄2"  deflection 
when pushed as shown in Figure 50.
— If there is more than 1⁄2" deflection repeat 
the tensioning procedure until it is correct. 
If tension cannot be achieved replace belt. 
Pulley Deflection
Pulley
Figure 50. Checking belt deflection.
1⁄2"
Replacing Belt
1.  DISCONNECT MACHINE FROM POWER!
2.  Remove  rear  access  cover  and  open  side 
access cover.
3.  Release belt tension, then  remove belt  from 
motor pulley.
4.  Loosen set screws on spindle handwheel (see 
Figure  51), and  turn  clockwise  to  unthread 
and remove.
Figure 51. Set screw locations.
Spindle
Handwheel
Set Screw
Spindle Pulley 
Set Screw
5.  Re-install rear access cover.
5.  Loosen spindle pulley set screw.
6.  Tap  spindle  far  enough  out  of  headstock 
so  belt  can  be  removed  (see  Figure  52  on 
Page 35). A rubber or wooden mallet may be 
required.  Take  care  not  to  damage  spindle 
threads or lose parts. DO NOT remove spin-
dle pulley.

Model T25920/T25926 (Mfd. Since 08/14) -35-
Figure 52. Belt removal (pulley removed for 
clarity).
7.  Place new belt over spindle pulley.
8.  Slide spindle back through headstock and into 
original position. A mallet may be required to 
reseat bearing.
9.  Install  headstock  spindle  handwheel and 
tighten both set screws.
10.  Loosely  install  belt  on  inner  or  outermost 
motor pulley position.
11.  Move belt tension lever down to tension belt 
then tighten belt tension screw.
12.  Follow Step 4 in the Tensioning Belt  proce-
dure to set belt tension.
13.  Re-install  rear  access  cover  and  close  side 
access cover.
Replacing Fuse
This  lathe  features  an  on-board  fuse  designed 
to  protect  sensitive  electrical  parts  from  ther-
mal  damage  in  the  event  of  an  overload.  If  the 
machine does not start check the fuse. 
To replace fuse:
1.   DISCONNECT MACHINE FROM POWER!
2.  Remove  (4)  Phillips  head  screws  holding 
electrical  box  to  side  access  cover  (see 
Figure 53).
Figure 54. 10A fuse location on circuit board.
3.   Carefully  remove  fuse,  then  insert  new  fuse 
shown in Figure 54. 
Figure 53. Electrical box screw locations, (side 
access door open for clarity).
4.  Re-install  electrical  box  onto  side  access 
cover  with  screws  removed  in  Step 2,  then 
test run.
Phillips Head 
Screws

-36- Model T25920/T25926 (Mfd. Since 08/14)
Replacing Brushes
Your machine is equipped with a universal motor 
that  uses  carbon  brushes  to  transmit  electri-
cal  current  inside  the  motor.  These  brushes 
are  considered  to  be  regular  "wear  items"  or  
"consumables"  that  will  eventually  need  to  be 
replaced.  The  frequency  of  this  replacement  is 
directly  related  to  how  much  the  motor  is  used 
and how hard it is pushed.
Replace the carbon brushes when the motor no lon-
ger reaches full power, or when the brushes mea-
sure less than 1⁄4" long (new brushes are 5⁄8" long). 
Tools Needed  Qty
Hex Wrench 6mm .............................................. 1 
Flat Head Screwdriver #2 .................................. 1
T25920/T25926:  Both  models  use  same motor 
replacement brushes (Part# PT25920084).
1.   DISCONNECT MACHINE FROM POWER!
2.  Loosen  belt  tension  screw,  raise  motor  to 
gain access to lower brush cap, then tighten 
belt tension screw.
3.  Unscrew brush cap with flat head screwdriver 
(see Figure 55).
Replacing Lathe Motor Brushes
Figure 56. Removing brush from motor.
4.  Carefully  remove  brush  from  motor  (see 
Figure 56).
Figure 55. Motor brush cap locations.
Brush Cap 
Locations
5.  Install new brush and re-install brush cap.
6.  Repeat  Steps 3–5  to  replace  brush  on  top-
side of motor.
7.  Tension  belt  (refer  to  Tensioning & 
Replacing Belt on Page 34 for details). 
8.  Re-install rear access  cover,  and close side 
access cover. 
9.   Test run machine. 

Model T25920/T25926 (Mfd. Since 08/14) -37-
SHOCK HAZARD. Working on wiring that is con-
nected to a power source is extremely dangerous. 
Touching  electrified  parts  will  result  in  personal 
injury  including  but  not  limited  to  severe  burns, 
electrocution,  or  death.  Disconnect  the  power 
from the machine before servicing electrical com-
ponents!
MODIFICATIONS.  Modifying  the  wiring  beyond 
what is shown in the diagram may lead to unpre-
dictable  results,  including  serious  injury  or  fire. 
This includes the installation of unapproved after-
market parts.
WIRE CONNECTIONS.  All  connections  must 
be  tight  to  prevent  wires  from  loosening  during 
machine  operation.  Double-check  all  wires  dis-
connected or connected during any wiring task to 
ensure tight connections.
CIRCUIT REQUIREMENTS.  You  MUST  follow 
the requirements at the beginning of this manual
when connecting your machine to a power source. 
WIRE/COMPONENT DAMAGE. Damaged wires 
or  components  increase  the  risk  of  serious  per-
sonal injury, fire, or machine damage. If you notice 
that any wires or components are damaged while 
performing a  wiring  task,  replace  those  wires or 
components.
MOTOR WIRING. The motor wiring shown in
these diagrams is current at the time of printing
but may not match your machine. If you find this
to be the case, use the wiring diagram inside the 
motor junction box.
CAPACITORS/INVERTERS. Some capacitors
and power inverters store an electrical charge for 
up  to  10  minutes  after  being  disconnected  from 
the  power  source.  To  reduce  the  risk  of  being 
shocked, wait at least this long before working on 
capacitors.
EXPERIENCING DIFFICULTIES. If you are expe-
riencing difficulties understanding the information 
included  in  this  section,  contact  our  Technical 
Support at (570) 546-9663.
Wiring Safety Instructions
The photos and diagrams 
included in this section are 
best viewed in color. You 
can view these pages in 
color at www.grizzly.com.
These pages are current at the time of printing. However, in the spirit of improvement, we may make chang-
es to the electrical systems of future machines. Compare the manufacture date of your machine to the one 
stated in this manual, and study this section carefully.
If there are differences between your machine and what is shown in this section, call Technical Support at 
(570) 546-9663 for assistance BEFORE making any changes to the wiring on your machine. An updated 
wiring  diagram  may  be  available.  Note: Please gather the serial
 number and manufacture date of your 
machine before calling. This information can be found on the main machine label.
SECTION 8: WIRING
machine

-38- Model T25920/T25926 (Mfd. Since 08/14)
READ ELECTRICAL SAFETY 
ON PAGE 37!
110 VAC
5-15 Plug
Neutral
Hot
Ground
MOTOR 110V
10A
250VAC
A1218
AC1
AC2
M –
M+
NTC 2.5D-20
Toggle Switch
(viewed from behind)
DRO XBS2012.6.11
Ground
Spindle Control
Circuit Board 
DZ-236A1
Potentiometer 
B103
Circuit 
Breaker
RU L2
6A
50VDC
RU CB-8
E19 4417
Transformer
Figure 58. Connections in headstock.
Figure 59. Electrical box.
Figure 57. Digital readout display board.
T25920/T25926 Wiring Diagram

Model T25920/T25926 (Mfd. Since 08/14) -39-
1
2
2
2
2
34
4
5
6
78
9
10
11
12
13 13
14
15
16
17
18
18
19
20
21
22
23
27
30
31
32
33
34
35
36
37
38
39
40
41
41
42
43
47
48
49
50
51
52
53 5455
56 57
58
59
60 61
62
77
78
63
64
65
66
67
68
69
70
71 72
73
74
74
5
6
74
76
80
81
82
83
24 25 26
28
44
45
79
29
46
84
T25920 Breakdown
SECTION 9: PARTS
Please Note: We do our best to stock replacement parts whenever possible, but we cannot guarantee that all parts shown here 
are available for purchase. Call (800) 523-4777 or visit our online parts store at www.grizzly.com to check for availability.

-40- Model T25920/T25926 (Mfd. Since 08/14)
REF PART # DESCRIPTION REF PART # DESCRIPTION
1 PT25920001 HANDWHEEL 82MM X M18-2.5 LH BORE 43 PT25920043 MOTOR PLATE HANDLE ASSEMBLY
2 PT25920002 SET SCREW M6-1 X 12 44 PT25920044 MOTOR CORD 18G 3W 16"
3 PT25920003 COLLAR SPINDLE 45 PT25920045 SWITCH CORD 18G 3W 22"
4 PT25920004 BALL BEARING 80105 46 PT25920046 MOTOR CARBON BRUSH CAP
5 PT25920005 CAP SCREW M8-1.25 X 25 47 PT25920047 CAP SCREW M8-1.25 X 12
6 PT25920006 LOCK WASHER 8MM 48 PT25920048 MOTOR MOUNT PLATE 
7 PT25920007 REAR BELT ACCESS DOOR 49 PT25920049 FLAT WASHER 6MM
8 PT25920008 THUMB SCREW M5-.8 X 9 50 PT25920050 LOCK WASHER 6MM
9 PT25920009 STATIONARY KNOB M5-.8 51 PT25920051 MOTOR PULLEY
10 PT25920010 SHOULDER SCREW M5-.8 X 7, 2 52 PT25920052 DRIVE PULLEY
11 PT25920011 FLAT HD SCR M5-.8 X 10 53 PT25920053 POLY V-BELT 3V X 25L
12 PT25920012 HEADSTOCK 54 PT25920054 SWITCH BOX LATCH BOLT M4-.7 X 5
13 PT25920013 INT RETAINING RING 47MM 55 PT25920055 WAVY WASHER 6MM
14 PT25920014 HEADSTOCK SPINDLE 56 PT25920056 SWITCH BOX LATCH
15 PT25920015 FACEPLATE 3-1/4" 57 PT25920057 FLAT WASHER 4MM
16 PT25920016 SPUR CENTER MT#2 58 PT25920058 HINGE
17 PT25920017 TOOL REST LOCK HANDLE 59 PT25920059 PHLP HD SCR M4-.7 X 8
18 PT25920018 EXT RETAINING RING 10MM 60 PT25920060 SWITCH BOX PLATE
19 PT25920019 TOOLREST BUSHING 61 PT25920061 HINGE PIN
20 PT25920020 TOOLREST 150MM 62 PT25920062 POWER CORD 18G 3W 72" 5-15P
21 PT25920021 TOOLREST BASE 63 PT25920063 CIRCUIT BREAKER 6A GENERAL
22 PT25920022 TOOLREST CAM FOLLOWER 64 PT25920064 CIRCUIT BOARD
23 PT25920023 ADJUSTABLE HANDLE M8-1.25 X 20 65 PT25920065 PHLP HD SCR M4-.7 X 6
24 PT25920024 HEX WRENCH 3MM 66 PT25920066 SWITCH BOX 
25 PT25920025 HEX WRENCH 6MM 67 PT25920067 POTENTIOMETER B103
26 PT25920026 HEX WRENCH 8MM 68 PT25920068 TOGGLE SWITCH RU CB-8 E19 4417
27 PT25920027 LIVE CENTER MT#2 69 PT25920069 SET SCREW M6-1 X 12
28 PT25920028 FENDER WASHER 8MM 70 PT25920070 MOTOR 550W 110VDC
29 PT25920029 MOTOR CARBON BRUSH 2-PC SET 71 PT25920071 RUBBER FOOT M8-1.25 X 15
30 PT25920030 TAILSTOCK LEADSCREW 72 PT25920072 LOCK NUT M8-1.25
31 PT25920031 TAILSTOCK QUILL 73 PT25920073 EXT RETAINING RING 10MM
32 PT25920032 TAILSTOCK 74 PT25920074 FLAT WASHER 8MM
33 PT25920033 TAILSTOCK LEVER 76 PT25920076 FLAT HD SCR M6-1 X 12
34 PT25920034 HANDWHEEL 83MM X 15MM BORE 77 PT25920077 STRAIN RELIEF 5/16" SNAP-IN ST
35 PT25920035 HANDWHEEL HANDLE 6MM X 50MM 78 PT25920078 STRAIN RELIEF 1/4" SNAP-IN ST
36 PT25920036 SHOULDER SCREW M6-1 X 53 79 PT25920079 FUSE 10A 250V FAST-ACTING GLASS
37 PT25920037 TAILSTOCK CLAMP BOLT M8-1.25 X 30 80 PT25920080 DIGITAL DISPLAY COVER
38 PT25920038 BED 81 PT25920081 DIGITAL DISPLAY PLATE
39 PT25920039 RETAINING PLATE 82 PT25920082 PHLP HD SCR M4-.7 X 16
40 PT25920040 CAP SCREW M10-1.5 X 12 83 PT25920083 TRANSFORMER 110V/9V
41 PT25920041 LOCK PLATE 84 PT25920084 KNOCKOUT BAR
42 PT25920042 LOCK NUT M10-1.5
T25920 Parts List
Safety labels help reduce the risk of serious injury caused by machine hazards. If any label comes 
off or becomes unreadable, the owner of this machine MUST replace it in the original location 
before resuming operations. For replacements, contact (800) 523-4777 or www.grizzly.com.

Model T25920/T25926 (Mfd. Since 08/14) -41-
Please Note: We do our best to stock replacement parts whenever possible, but we cannot guarantee that all parts shown here 
are available for purchase. Call (800) 523-4777 or visit our online parts store at www.grizzly.com to check for availability.
1
2
2
2
2
34
4
5
6
78
9
10
11
12
13 13
14
15
16
17
18
18
19
20
21
22
23
27
30
31
32
33
34
35
36
37
38
39
40
41
41
42
43
47
48
49
50
51
52
53 5455
56 57
58
59
60 61
62
77
78
63
64
65
66
67
68
69
70
71 72
73
74
74
5
6
74
76
80
81
82
83
24 25 26
28
44
45
79
29
46
84
T25926 Breakdown

-42- Model T25920/T25926 (Mfd. Since 08/14)
T25926 Parts List
REF PART # DESCRIPTION REF PART # DESCRIPTION
1 PT25926001 HANDWHEEL 82MM X M18-2.5 LH BORE 43 PT25926043 MOTOR PLATE HANDLE ASSEMBLY
2 PT25926002 SET SCREW M6-1 X 12 44 PT25926044 MOTOR CORD 18G 3W 16"
3 PT25926003 COLLAR SPINDLE 45 PT25926045 SWITCH CORD 18G 3W 22"
4 PT25926004 BALL BEARING 80105 46 PT25926046 MOTOR CARBON BRUSH CAP
5 PT25926005 CAP SCREW M8-1.25 X 25 47 PT25926047 CAP SCREW M8-1.25 X 12
6 PT25926006 LOCK WASHER 8MM 48 PT25926048 MOTOR MOUNT PLATE 
7 PT25926007 REAR BELT ACCESS DOOR 49 PT25926049 FLAT WASHER 6MM
8 PT25926008 THUMB SCREW M5-.8 X 9 50 PT25926050 LOCK WASHER 6MM
9 PT25926009 STATIONARY KNOB M5-.8 51 PT25926051 MOTOR PULLEY
10 PT25926010 SHOULDER SCREW M5-.8 X 7,  2 52 PT25926052 DRIVE PULLEY
11 PT25926011 FLAT HD SCR M5-.8 X 10 53 PT25926053 POLY V-BELT 3V X 25L
12 PT25926012 HEADSTOCK 54 PT25926054 SWITCH BOX LATCH BOLT M4-.7 X 5
13 PT25926013 INT RETAINING RING 47MM 55 PT25926055 WAVY WASHER 6MM
14 PT25926014 HEADSTOCK SPINDLE 56 PT25926056 SWITCH BOX LATCH
15 PT25926015 FACEPLATE 3-1/8" 57 PT25926057 FLAT WASHER 4MM
16 PT25926016 SPUR CENTER MT#2 58 PT25926058 HINGE
17 PT25926017 TOOL REST LOCK HANDLE 59 PT25926059 PHLP HD SCR M4-.7 X 8
18 PT25926018 EXT RETAINING RING 10MM 60 PT25926060 SWITCH BOX PLATE
19 PT25926019 TOOLREST BUSHING 61 PT25926061 HINGE PIN
20 PT25926020 TOOLREST 145MM 62 PT25926062 POWER CORD 18G 3W 72" 5-15P
21 PT25926021 TOOLREST BASE 63 PT25926063 CIRCUIT BREAKER 4A GENERAL
22 PT25926022 TOOLREST CAM FOLLOWER 64 PT25926064 CIRCUIT BOARD
23 PT25926023 ADJUSTABLE HANDLE M8-1.25 X 20 65 PT25926065 PHLP HD SCR M4-.7 X 6
24 PT25926024 HEX WRENCH 3MM 66 PT25926066 SWITCH BOX 
25 PT25926025 HEX WRENCH 6MM 67 PT25926067 POTENTIOMETER B103
26 PT25926026 HEX WRENCH 8MM 68 PT25926068 TOGGLE SWITCH RU CB-8 E19 4417
27 PT25926027 LIVE CENTER MT#2 69 PT25926069 SET SCREW M6-1 X 12
28 PT25926028 FENDER WASHER 8MM 70 PT25926070 MOTOR 375W 110VDC
29 PT25926029 MOTOR CARBON BRUSH 2-PC SET 71 PT25926071 RUBBER FOOT M8-1.25 X 15
30 PT25926030 TAILSTOCK LEADSCREW 72 PT25926072 LOCK NUT M8-1.25
31 PT25926031 TAILSTOCK QUILL 73 PT25926073 EXT RETAINING RING 10MM
32 PT25926032 TAILSTOCK 74 PT25926074 FLAT WASHER 8MM
33 PT25926033 TAILSTOCK LEVER 76 PT25926076 FLAT HD SCR M6-1 X 12
34 PT25926034 HANDWHEEL 83MM X 15MM BORE 77 PT25926077 STRAIN RELIEF 5/16" SNAP-IN ST
35 PT25926035 HANDWHEEL HANDLE 6MM X 50MM 78 PT25926078 STRAIN RELIEF 1/4" SNAP-IN ST
36 PT25926036 SHOULDER SCREW  M6-1 X 53 79 PT25926079 FUSE 10A 250V FAST-ACTING GLASS
37 PT25926037 TAILSTOCK CLAMP BOLT M8-1.25 X 30 80 PT25926080 DIGITAL DISPLAY COVER
38 PT25926038 BED 81 PT25926081 DIGITAL DISPLAY PLATE
39 PT25926039 RETAINING PLATE 82 PT25926082 PHLP HD SCR M4-.7 X 16
40 PT25926040 CAP SCREW M10-1.5 X 12 83 PT25926083 TRANSFORMER 110V/9V
41 PT25926041 LOCK PLATE 84 PT25926084 KNOCKOUT BAR
42 PT25926042 LOCK NUT M10-1.5

Model T25920/T25926 (Mfd. Since 08/14) -43-
Safety labels help reduce the risk of serious injury caused by machine hazards. If any label comes 
off or becomes unreadable, the owner of this machine MUST replace it in the original location 
before resuming operations. For replacements, contact (800) 523-4777 or www.grizzly.com.
T25920/T25926 Labels & Cosmetics
COPYRIGHT © GRIZZLY INDUSTRIAL, INC.
FOR GRIZZLY MACHINES ONLY! DO NOT REPRODUCE OR CHANGE THIS ARTWORK 
WITHOUT WRITTEN APPROVAL! Grizzly will not accept labels changed without approval. If 
artwork changes are required, contact us immediately at manuals@grizzly.com.
T25920 Label Placement Front
(11/19/14)
To reduce risk of death 
or serious injury, read 
manual BEFORE using 
machine.
To get a new manual, 
call (800) 523-4777 or 
go to www.grizzly.com.
WARNING!
Always wear 
ANSI-approved safety 
glasses and face shield 
when using this 
machine.
EYE/FACE INJURY 
HAZARD!
WARNING!
ENTANGLEMENT 
HAZARD!
Tie back long hair, roll up 
long sleeves, and remove 
loose clothing, jewelry, or 
gloves to prevent getting 
caught in moving parts.
INJURY/SHOCK 
HAZARD!
Disconnect power 
before adjustments, 
maintenance, or 
service.
MODEL T25920
12" X 18" VARIABLE-SPEED WOOD LATHE
Motor: 3/4 HP, 110V, 1-Ph, 60 Hz, 5.3A
Spindle Speeds: 650 – 3800 RPM
Distance Between Centers: 16-1/2"
Swing Over Bed: 12"
Swing Over Tool Rest: 9-1/2"
Spindle Size: 1" x 8 TPI RH
Spindle & Tailstock Taper: MT#2
Weight: 84 Lbs.
Specifications
Mfd. for Grizzly in China
Date
S/N
WARNING!
T25920 Machine Labels (A) 
(11/19/2014)
• Size = 1:1 
  (unless otherwise noted)
• Labels MUST be made of 
  chemical-resistant material
COPYRIGHT © GRIZZLY INDUSTRIAL, INC.
FOR GRIZZLY MACHINES ONLY! DO NOT REPRODUCE OR CHANGE THIS ARTWORK 
WITHOUT WRITTEN APPROVAL! Grizzly will not accept labels changed without approval. If 
artwork changes are required, contact us immediately at manuals@grizzly.com.
grizzly.com
To reduce risk of serious personal injury while using this machine:
  1.  Read and understand manual before starting.
  2.  Always wear safety glasses, face shield, and respirator.
  3.  DO NOT wear loose clothing, gloves, jewelry; tie back long hair. 
  4.  Properly set up lathe and tighten all locks before operating.
  5.  Rotate workpiece by hand before applying power.
  6.  DO NOT turn split workpieces or those containing knots.
  7.  Rough out workpiece before mounting.
  8.  Use lowest speed when starting a new workpiece.
  9.  Always support cutting tool on properly adjusted tool rest.
 10.  Disconnect power before setting up, adjusting, servicing lathe.
 11.  DO NOT operate when tired or under influence of drugs/alcohol.
 12.  DO  NOT expose to rain or use in wet locations. 
 13.  Prevent unauthorized use by children or untrained users.
INJURY/SHOCK 
HAZARD!
Disconnect power 
before adjustments, 
maintenance, or 
service.
DANGER PANTONE 485 C or RAL 3001
PANTONE 151 C or RAL 2005
WARNING
CAUTION PANTONE 109 C
COLOR CODES
GRIZZLY BEIGE PANTONE 7527 C
GRIZZLY LOGO RED PANTONE 711C or RAL 3020
NOTICE PANTONE 3005 C or RAL 5005
NOTICE
Check carbon brushes inside 
motor regularly to avoid damage 
to machine during operation. 
65x143.5mm
17 x 19mm
22.5 x 56.5mm
26 x 228mm
120 x 72mm
38 x 71mm
To reduce risk of death 
or serious injury, read 
manual BEFORE using 
machine.
To get a new manual, 
call (800) 523-4777 or 
go to www.grizzly.com.
WARNING!
Always wear 
ANSI-approved safety 
glasses and face shield 
when using this 
machine.
EYE/FACE INJURY 
HAZARD!
WARNING!
ENTANGLEMENT 
HAZARD!
Tie back long hair, roll up 
long sleeves, and remove 
loose clothing, jewelry, or 
gloves to prevent getting 
caught in moving parts.
INJURY/SHOCK 
HAZARD!
Disconnect power 
before adjustments, 
maintenance, or 
service.
MODEL T25920
12" X 18" VARIABLE-SPEED WOOD LATHE
Motor: 3/4 HP, 110V, 1-Ph, 60 Hz, 5.3A
Spindle Speeds: 650 – 3800 RPM
Distance Between Centers: 16-1/2"
Swing Over Bed: 12"
Swing Over Tool Rest: 9-1/2"
Spindle Size: 1" x 8 TPI RH
Spindle & Tailstock Taper: MT#2
Weight: 84 Lbs.
Specifications
Mfd. for Grizzly in China
Date
S/N
WARNING!
T25920 Machine Labels (A) 
(11/19/2014)
• Size = 1:1 
  (unless otherwise noted)
• Labels MUST be made of 
  chemical-resistant material
COPYRIGHT © GRIZZLY INDUSTRIAL, INC.
FOR GRIZZLY MACHINES ONLY! DO NOT REPRODUCE OR CHANGE THIS ARTWORK 
WITHOUT WRITTEN APPROVAL! Grizzly will not accept labels changed without approval. If 
artwork changes are required, contact us immediately at manuals@grizzly.com.
grizzly.com
To reduce risk of serious personal injury while using this machine:
  1.  Read and understand manual before starting.
  2.  Always wear safety glasses, face shield, and respirator.
  3.  DO NOT wear loose clothing, gloves, jewelry; tie back long hair. 
  4.  Properly set up lathe and tighten all locks before operating.
  5.  Rotate workpiece by hand before applying power.
  6.  DO NOT turn split workpieces or those containing knots.
  7.  Rough out workpiece before mounting.
  8.  Use lowest speed when starting a new workpiece.
  9.  Always support cutting tool on properly adjusted tool rest.
 10.  Disconnect power before setting up, adjusting, servicing lathe.
 11.  DO NOT operate when tired or under influence of drugs/alcohol.
 12.  DO  NOT expose to rain or use in wet locations. 
 13.  Prevent unauthorized use by children or untrained users.
INJURY/SHOCK 
HAZARD!
Disconnect power 
before adjustments, 
maintenance, or 
service.
DANGER PANTONE 485 C or RAL 3001
PANTONE 151 C or RAL 2005
WARNING
CAUTION PANTONE 109 C
COLOR CODES
GRIZZLY BEIGE PANTONE 7527 C
GRIZZLY LOGO RED PANTONE 711C or RAL 3020
NOTICE PANTONE 3005 C or RAL 5005
NOTICE
Check carbon brushes inside 
motor regularly to avoid damage 
to machine during operation. 
65x143.5mm
17 x 19mm
22.5 x 56.5mm
26 x 228mm
120 x 72mm
38 x 71mm
To reduce risk of death 
or serious injury, read 
manual BEFORE using 
machine.
To get a new manual, 
call (800) 523-4777 or 
go to www.grizzly.com.
WARNING!
Always wear 
ANSI-approved safety 
glasses and face shield 
when using this 
machine.
EYE/FACE INJURY 
HAZARD!
WARNING!
ENTANGLEMENT 
HAZARD!
Tie back long hair, roll up 
long sleeves, and remove 
loose clothing, jewelry, or 
gloves to prevent getting 
caught in moving parts.
INJURY/SHOCK 
HAZARD!
Disconnect power 
before adjustments, 
maintenance, or 
service.
MODEL T25920
12" X 18" VARIABLE-SPEED WOOD LATHE
Motor: 3/4 HP, 110V, 1-Ph, 60 Hz, 5.3A
Spindle Speeds: 650 – 3800 RPM
Distance Between Centers: 16-1/2"
Swing Over Bed: 12"
Swing Over Tool Rest: 9-1/2"
Spindle Size: 1" x 8 TPI RH
Spindle & Tailstock Taper: MT#2
Weight: 84 Lbs.
Specifications
Mfd. for Grizzly in China
Date
S/N
WARNING!
T25920 Machine Labels (A) 
(11/19/2014)
• Size = 1:1 
  (unless otherwise noted)
• Labels MUST be made of 
  chemical-resistant material
COPYRIGHT © GRIZZLY INDUSTRIAL, INC.
FOR GRIZZLY MACHINES ONLY! DO NOT REPRODUCE OR CHANGE THIS ARTWORK 
WITHOUT WRITTEN APPROVAL! Grizzly will not accept labels changed without approval. If 
artwork changes are required, contact us immediately at manuals@grizzly.com.
grizzly.com
To reduce risk of serious personal injury while using this machine:
  1.  Read and understand manual before starting.
  2.  Always wear safety glasses, face shield, and respirator.
  3.  DO NOT wear loose clothing, gloves, jewelry; tie back long hair. 
  4.  Properly set up lathe and tighten all locks before operating.
  5.  Rotate workpiece by hand before applying power.
  6.  DO NOT turn split workpieces or those containing knots.
  7.  Rough out workpiece before mounting.
  8.  Use lowest speed when starting a new workpiece.
  9.  Always support cutting tool on properly adjusted tool rest.
 10.  Disconnect power before setting up, adjusting, servicing lathe.
 11.  DO NOT operate when tired or under influence of drugs/alcohol.
 12.  DO  NOT expose to rain or use in wet locations. 
 13.  Prevent unauthorized use by children or untrained users.
INJURY/SHOCK 
HAZARD!
Disconnect power 
before adjustments, 
maintenance, or 
service.
DANGER PANTONE 485 C or RAL 3001
PANTONE 151 C or RAL 2005
WARNING
CAUTION PANTONE 109 C
COLOR CODES
GRIZZLY BEIGE PANTONE 7527 C
GRIZZLY LOGO RED PANTONE 711C or RAL 3020
NOTICE PANTONE 3005 C or RAL 5005
NOTICE
Check carbon brushes inside 
motor regularly to avoid damage 
to machine during operation. 
65x143.5mm
17 x 19mm
22.5 x 56.5mm
26 x 228mm
120 x 72mm
38 x 71mm
To reduce risk of death 
or serious injury, read 
manual BEFORE using 
machine.
To get a new manual, 
call (800) 523-4777 or 
go to www.grizzly.com.
WARNING!
Always wear 
ANSI-approved safety 
glasses and face shield 
when using this 
machine.
EYE/FACE INJURY 
HAZARD!
WARNING!
ENTANGLEMENT 
HAZARD!
Tie back long hair, roll up 
long sleeves, and remove 
loose clothing, jewelry, or 
gloves to prevent getting 
caught in moving parts.
INJURY/SHOCK 
HAZARD!
Disconnect power 
before adjustments, 
maintenance, or 
service.
MODEL T25920
12" X 18" VARIABLE-SPEED WOOD LATHE
Motor: 3/4 HP, 110V, 1-Ph, 60 Hz, 5.3A
Spindle Speeds: 650 – 3800 RPM
Distance Between Centers: 16-1/2"
Swing Over Bed: 12"
Swing Over Tool Rest: 9-1/2"
Spindle Size: 1" x 8 TPI RH
Spindle & Tailstock Taper: MT#2
Weight: 84 Lbs.
Specifications
Mfd. for Grizzly in China
Date
S/N
WARNING!
T25920 Machine Labels (A) 
(11/19/2014)
• Size = 1:1 
  (unless otherwise noted)
• Labels MUST be made of 
  chemical-resistant material
COPYRIGHT © GRIZZLY INDUSTRIAL, INC.
FOR GRIZZLY MACHINES ONLY! DO NOT REPRODUCE OR CHANGE THIS ARTWORK 
WITHOUT WRITTEN APPROVAL! Grizzly will not accept labels changed without approval. If 
artwork changes are required, contact us immediately at manuals@grizzly.com.
grizzly.com
To reduce risk of serious personal injury while using this machine:
  1.  Read and understand manual before starting.
  2.  Always wear safety glasses, face shield, and respirator.
  3.  DO NOT wear loose clothing, gloves, jewelry; tie back long hair. 
  4.  Properly set up lathe and tighten all locks before operating.
  5.  Rotate workpiece by hand before applying power.
  6.  DO NOT turn split workpieces or those containing knots.
  7.  Rough out workpiece before mounting.
  8.  Use lowest speed when starting a new workpiece.
  9.  Always support cutting tool on properly adjusted tool rest.
 10.  Disconnect power before setting up, adjusting, servicing lathe.
 11.  DO NOT operate when tired or under influence of drugs/alcohol.
 12.  DO  NOT expose to rain or use in wet locations. 
 13.  Prevent unauthorized use by children or untrained users.
INJURY/SHOCK 
HAZARD!
Disconnect power 
before adjustments, 
maintenance, or 
service.
DANGER PANTONE 485 C or RAL 3001
PANTONE 151 C or RAL 2005
WARNING
CAUTION PANTONE 109 C
COLOR CODES
GRIZZLY BEIGE PANTONE 7527 C
GRIZZLY LOGO RED PANTONE 711C or RAL 3020
NOTICE PANTONE 3005 C or RAL 5005
NOTICE
Check carbon brushes inside 
motor regularly to avoid damage 
to machine during operation. 
65x143.5mm
17 x 19mm
22.5 x 56.5mm
26 x 228mm
120 x 72mm
38 x 71mm
T25920 Label Placement Back
(11/19/14)
COPYRIGHT © GRIZZLY INDUSTRIAL, INC.
FOR GRIZZLY MACHINES ONLY! DO NOT REPRODUCE OR CHANGE THIS ARTWORK 
WITHOUT WRITTEN APPROVAL! Grizzly will not accept labels changed without approval. If 
artwork changes are required, contact us immediately at manuals@grizzly.com.
To reduce risk of death 
or serious injury, read 
manual BEFORE using 
machine.
To get a new manual, 
call (800) 523-4777 or 
go to www.grizzly.com.
WARNING!
Always wear 
ANSI-approved safety 
glasses and face shield 
when using this 
machine.
EYE/FACE INJURY 
HAZARD!
WARNING!
ENTANGLEMENT 
HAZARD!
Tie back long hair, roll up 
long sleeves, and remove 
loose clothing, jewelry, or 
gloves to prevent getting 
caught in moving parts.
INJURY/SHOCK 
HAZARD!
Disconnect power 
before adjustments, 
maintenance, or 
service.
MODEL T25920
12" X 18" VARIABLE-SPEED WOOD LATHE
Motor: 3/4 HP, 110V, 1-Ph, 60 Hz, 5.3A
Spindle Speeds: 650 – 3800 RPM
Distance Between Centers: 16-1/2"
Swing Over Bed: 12"
Swing Over Tool Rest: 9-1/2"
Spindle Size: 1" x 8 TPI RH
Spindle & Tailstock Taper: MT#2
Weight: 84 Lbs.
Specifications
Mfd. for Grizzly in China
Date
S/N
WARNING!
T25920 Machine Labels (A) 
(11/19/2014)
• Size = 1:1 
  (unless otherwise noted)
• Labels MUST be made of 
  chemical-resistant material
COPYRIGHT © GRIZZLY INDUSTRIAL, INC.
FOR GRIZZLY MACHINES ONLY! DO NOT REPRODUCE OR CHANGE THIS ARTWORK 
WITHOUT WRITTEN APPROVAL! Grizzly will not accept labels changed without approval. If 
artwork changes are required, contact us immediately at manuals@grizzly.com.
grizzly.com
To reduce risk of serious personal injury while using this machine:
  1.  Read and understand manual before starting.
  2.  Always wear safety glasses, face shield, and respirator.
  3.  DO NOT wear loose clothing, gloves, jewelry; tie back long hair. 
  4.  Properly set up lathe and tighten all locks before operating.
  5.  Rotate workpiece by hand before applying power.
  6.  DO NOT turn split workpieces or those containing knots.
  7.  Rough out workpiece before mounting.
  8.  Use lowest speed when starting a new workpiece.
  9.  Always support cutting tool on properly adjusted tool rest.
 10.  Disconnect power before setting up, adjusting, servicing lathe.
 11.  DO NOT operate when tired or under influence of drugs/alcohol.
 12.  DO  NOT expose to rain or use in wet locations. 
 13.  Prevent unauthorized use by children or untrained users.
INJURY/SHOCK 
HAZARD!
Disconnect power 
before adjustments, 
maintenance, or 
service.
DANGER PANTONE 485 C or RAL 3001
PANTONE 151 C or RAL 2005
WARNING
CAUTION PANTONE 109 C
COLOR CODES
GRIZZLY BEIGE PANTONE 7527 C
GRIZZLY LOGO RED PANTONE 711C or RAL 3020
NOTICE PANTONE 3005 C or RAL 5005
NOTICE
Check carbon brushes inside 
motor regularly to avoid damage 
to machine during operation. 
65x143.5mm
17 x 19mm
22.5 x 56.5mm
26 x 228mm
120 x 72mm
38 x 71mm
To reduce risk of death 
or serious injury, read 
manual BEFORE using 
machine.
To get a new manual, 
call (800) 523-4777 or 
go to www.grizzly.com.
WARNING!
Always wear 
ANSI-approved safety 
glasses and face shield 
when using this 
machine.
EYE/FACE INJURY 
HAZARD!
WARNING!
ENTANGLEMENT 
HAZARD!
Tie back long hair, roll up 
long sleeves, and remove 
loose clothing, jewelry, or 
gloves to prevent getting 
caught in moving parts.
INJURY/SHOCK 
HAZARD!
Disconnect power 
before adjustments, 
maintenance, or 
service.
MODEL T25920
12" X 18" VARIABLE-SPEED WOOD LATHE
Motor: 3/4 HP, 110V, 1-Ph, 60 Hz, 5.3A
Spindle Speeds: 650 – 3800 RPM
Distance Between Centers: 16-1/2"
Swing Over Bed: 12"
Swing Over Tool Rest: 9-1/2"
Spindle Size: 1" x 8 TPI RH
Spindle & Tailstock Taper: MT#2
Weight: 84 Lbs.
Specifications
Mfd. for Grizzly in China
Date
S/N
WARNING!
T25920 Machine Labels (A) 
(11/19/2014)
• Size = 1:1 
  (unless otherwise noted)
• Labels MUST be made of 
  chemical-resistant material
COPYRIGHT © GRIZZLY INDUSTRIAL, INC.
FOR GRIZZLY MACHINES ONLY! DO NOT REPRODUCE OR CHANGE THIS ARTWORK 
WITHOUT WRITTEN APPROVAL! Grizzly will not accept labels changed without approval. If 
artwork changes are required, contact us immediately at manuals@grizzly.com.
grizzly.com
To reduce risk of serious personal injury while using this machine:
  1.  Read and understand manual before starting.
  2.  Always wear safety glasses, face shield, and respirator.
  3.  DO NOT wear loose clothing, gloves, jewelry; tie back long hair. 
  4.  Properly set up lathe and tighten all locks before operating.
  5.  Rotate workpiece by hand before applying power.
  6.  DO NOT turn split workpieces or those containing knots.
  7.  Rough out workpiece before mounting.
  8.  Use lowest speed when starting a new workpiece.
  9.  Always support cutting tool on properly adjusted tool rest.
 10.  Disconnect power before setting up, adjusting, servicing lathe.
 11.  DO NOT operate when tired or under influence of drugs/alcohol.
 12.  DO  NOT expose to rain or use in wet locations. 
 13.  Prevent unauthorized use by children or untrained users.
INJURY/SHOCK 
HAZARD!
Disconnect power 
before adjustments, 
maintenance, or 
service.
DANGER PANTONE 485 C or RAL 3001
PANTONE 151 C or RAL 2005
WARNING
CAUTION PANTONE 109 C
COLOR CODES
GRIZZLY BEIGE PANTONE 7527 C
GRIZZLY LOGO RED PANTONE 711C or RAL 3020
NOTICE PANTONE 3005 C or RAL 5005
NOTICE
Check carbon brushes inside 
motor regularly to avoid damage 
to machine during operation. 
65x143.5mm
17 x 19mm
22.5 x 56.5mm
26 x 228mm
120 x 72mm
38 x 71mm
REF PART # DESCRIPTION REF PART # DESCRIPTION
85 PT25920085 MACHINE ID LABEL (T25920) 88 PT25920088 SHOCK HAZARD LABEL
85 PT25926085 MACHINE ID LABEL (T25926) 89 PT25920089 ELECTRICITY LABEL
86 PT25920086 GRIZZLY.COM LABEL 90 PT25920090 CARBON BRUSHES NOTICE LABEL
87 PT25920087 SAFETY WARNING LABEL 91 PT25920091 GRIZZLY GREEN TOUCH-UP PAINT
85
86
87
88
89 9091

CUT ALONG DOTTED LINE
Name _____________________________________________________________________________  
Street _____________________________________________________________________________
City  _______________________ State _________________________ Zip  _____________________
Phone # ____________________ Email  _________________________________________________
Model # ____________________ Order # _______________________ Serial # __________________
WARRANTY CARD
The following information is given on a voluntary basis. It will be used for marketing purposes to help us develop 
better products and services. Of course, all information is strictly confidential.
1.  How did you learn about us?
   ____ Advertisement    ____ Friend   ____ Catalog
   ____ Card Deck    ____ Website   ____ Other:
2.  Which of the following magazines do you subscribe to?
3.  What is your annual household income?
   ____ $20,000-$29,000    ____ $30,000-$39,000   ____ $40,000-$49,000
   ____ $50,000-$59,000    ____ $60,000-$69,000   ____ $70,000+
4.  What is your age group?
   ____ 20-29    ____ 30-39   ____ 40-49
   ____ 50-59    ____ 60-69   ____ 70+
5.  How long have you been a woodworker/metalworker?
   ____ 0-2 Years   ____ 2-8 Years   ____ 8-20 Years     ____ 20+ Years
6.  How many of your machines or tools are Grizzly?
   ____ 0-2   ____ 3-5   ____ 6-9    ____ 10+
7.  Do you think your machine represents a good value?   _____Yes   _____No
8.  Would you recommend Grizzly Industrial to a friend?   _____Yes   _____No
9.  Would you allow us to use your name as a reference for Grizzly customers in your area?
 Note: We never use names more than 3 times.   _____Yes   _____No
10.  Comments: _____________________________________________________________________
  _________________________________________________________________________________ 
  _________________________________________________________________________________ 
  _________________________________________________________________________________ 
____ Cabinetmaker & FDM
____ Family Handyman
____ Hand Loader
____ Handy
____ Home Shop Machinist
____ Journal of Light Cont.
____ Live Steam
____ Model Airplane News
____ Old House Journal
____ Popular Mechanics
____ Popular Science
____ Popular Woodworking
____ Precision Shooter
____ Projects in Metal
____ RC Modeler
____ Rie
____ Shop Notes
____ Shotgun News
____ Today’s Homeowner
____ Wood
____ Wooden Boat
____ Woodshop News
____ Woodsmith
____ Woodwork
____ Woodworker West
____ Woodworker’s Journal
____ Other:

TAPE ALONG EDGES--PLEASE DO NOT STAPLE
FOLD ALONG DOTTED LINE
FOLD ALONG DOTTED LINE
GRIZZLY INDUSTRIAL, INC.
P.O. BOX 2069
BELLINGHAM, WA  98227-2069
Place
Stamp
Here
Name_______________________________
Street_______________________________
City______________State______Zip______
Send a Grizzly Catalog to a friend:

WARRANTY & RETURNS
Grizzly Industrial, Inc. warrants every product it sells for a period of 1 year to the original purchaser from 
the date of purchase. This warranty does not apply to defects due directly or indirectly to misuse, abuse, 
negligence, accidents, repairs or alterations or lack of maintenance. This is Grizzly’s sole written warranty 
and any and all warranties that may be implied by law, including any merchantability or fitness, for any par-
ticular purpose, are hereby limited to the duration of this written warranty. We do not warrant or represent 
that the merchandise complies with the provisions of any law or acts unless the manufacturer so warrants. 
In no event shall Grizzly’s liability under this warranty exceed the purchase price paid for the product and 
any legal actions brought against Grizzly shall be tried in the State of Washington, County of Whatcom.
We shall in no event be liable for death, injuries to persons or property or for incidental, contingent, special, 
or consequential damages arising from the use of our products.
To take advantage of this warranty, contact us by mail or phone and give us all the details. We will then issue 
you a “Return Number,’’ which must be clearly posted on the outside as well as the inside of the carton. We 
will not accept any item back without this number. Proof of purchase must accompany the merchandise. 
The manufacturers reserve the right to change specifications at any time because they constantly strive to 
achieve better quality equipment. We make every effort to ensure that our products meet high quality and 
durability standards and we hope you never need to use this warranty.
Please feel free to write or call us if you have any questions about the machine or the manual. 
Thank you again for your business and continued support. We hope to serve you again soon.
