Makita HP1631 HP1630 NP01 User Manual To The 84ad3f89 6d86 427d 960b 1891b0860f89
User Manual: Makita HP1631 to the manual
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T
ECHNICAL INFORMATION
Models No.
HP1630, HP1631
Description
Hammer Drill 16 mm (5/8")
PRODUCT
P 1/ 6
L
W
CONCEPT AND MAIN APPLICATIONS
Models HP1630 and HP1631 have been developed to surpass the competitors in
wattage, no load speed and impacts per minute.
Cylinder-shaped motor housing and aluminum gear housing cover provide
high performance.
H
Dimensions: mm (")
Length (L) 296 (11-5/8)
Width (W) 75 (2-15/16)
Height (H) 204 (8)
Specification
Voltage (V)
Current (A)
Cycle (Hz)
110
120
220
230
240
6.8
6.2
3.4
3.3
3.1
50/60
50/60
50/60
50/60
50/60
Continuous Rating (W)
Input
Output
710
420
--420
710
420
710
420
710
420
HP1630 / HP1631
No load speed: min -1= rpm
0 - 3,200
Impacts per min: min -1= ipm
0 - 48,000
Drill chuck type
Keyed chuck / Keyless Chuck
Chuck capacity: mm (")
Concrete
Capacities: mm (")
1.5 - 13 (1/16 - 1/2)
16 (5/8)
Steel
13 (1/2)
Wood
30 (1-3/16)
Yes
Reversing switch
Protection against electric shock
Double insulation
Variable speed control by trigger
Yes
Power supply cord: m (ft)
2.0 (6.6)
Net weight: kg (lbs)
1.9 (4.2)
Standard equipment
Chuck key S-13 ........................ 1 (HP1630 only)
Key holder ................................. 1 (HP1630 only)
Depth gauge .............................. 1
Side grip .................................... 1
Plastic carrying case ................. 1 (K model only)
Note: The standard equipment for the tool shown above may differ by country.
Optional
accessories
TCT drill bits
HSS metal drill bits
Wool bonnet 100
Rubber pad ass'y
Foam polishing pad 125
Max. Output (W)
630
630
630
630
630
P2/6
Repair
CAUTION: Unplug the tool and remove the bit from the machine for safety before
repair/ maintenance in accordance with the instruction manual!
[1] NECESSARY REPAIRING TOOLS
Code No.
Description
Use for
1R005
Retaining ring pliers RT-2N
Removing Retaining ring R-35
1R026
Bearing Setting Pipe 16-8.2
Removing Helical gear 37
1R028
Bearing setting pipe 20-12.2
1R035
Bearing setting plate 15.2
1R037
Bearing setting plate 20.2
Removing Helical gear 37
1R045
Gear extractor (large)
Removing/ Installing Armature
1R139
Drill chuck extractor
1R223
Torque wrench shaft 20-90N.m Removing / Installing Drill chuck
1R224
Ratchet head 12.7
1R269
Bearing extractor
Removing Ball Bearings 607LLB and 608LLB
1R283
Round bar for arbor 9-50
Removing Helical gear 37
1R298
Hex. bar 10 with square socket
Removing / Installing Drill chuck
1R346
Center Attachment for 1R045
Removing/ Installing Armature
Installing Helical gear 37
781024-2 Wrench 43
Removing / Installing keyed Drill chuck
781007-2 Wrench 14
Removing / Installing keyless Drill chuck
[2] LUBRICATION
Apply a little amount of molybdenum disulfide lubricant to the portions designated with the black triangle, and apply
Makita grease N. No.1 to the portion designated with the gray triangle to protect parts and product from unusual abrasion.
Fig. 1
Item No.
Description
Portion to lubricate
Drum portion where Ball bearing 6202DDW contacts
8
Spindle
14
Helical gear 37
Cam portions
17
Pin 4
Drum portion
25
Armature
Gear teeth where 12 Helical gear 37 contacts: 3g in total
Drum portion where Gear housing cover contacts
:Molybdenum disulfide lubricant
:Makita grease N No.1
8
Ball bearing 6202DDW
14
25
17
Gear housing cover
P3/6
Repair
[3] DISASSEMBLY/ASSEMBLY (cont.)
[3] -1. Armature
DISASSEMBLY
Fig. 2
1) Remove Handle cover by loosening 4x18 Tapping screws, and then remove
Carbon brushes with Brush holders.
2) Remove Armature, Gear housing cover and Gear housing by loosening
4x30 Tapping screws and striking Motor housing with plastic hammer.
3) Drive the thread of 1R045 into 1R346 tightly, and set them to Gear housing
cover. (Fig. 2)
4) Remove Armature from Gear housing cover by turning the handle of 1R045.
5) Remove Ball bearings 607LLB and 608LLB of Armature with 1R269.
Thread of 1R045
1R346
[3] DISASSEMBLY/ASSEMBLY
[3] -2. Drill Chuck
Fig. 3
Flat portions of Spindle
DISASSEMBLY
1) Hold 1R139 in vise.
2) Hold 1R298 with Drill chuck.
3) Fit the flat portions of Spindle to 1R139. (Fig. 3)
4) Turn Drill chuck counterclockwise with 1R298, 1R224 and 1R223. (Fig. 4)
Note: If Keyed drill chuck does not work, use 781024-2 to remove it.
If Keyless drill chuck does not work, hold the flat portions in vise and
fit 781007-2 into the flat portions of Spindle (Fig. 5), and then turn
Spindle clockwise.
1R139
Vise
Fig. 4
Sleeve of Drill chuck
1R298
1R224
1R223
Fig. 5
Flat portions of
Keyless drill chuck
DISASSEMBLY
Turn 1R223 clockwise to tighten Drill chuck to fastening torque 34.3 to 44.1 N.m.
P4/6
Repair
[3] DISASSEMBLY/ASSEMBLY
[3] -3. Helical Gear 37 and Ball Bearing 6202DDW
DISASSEMBLY
1) Remove Gear housing. Refer to page 3.
2) Remove Pin 4 and Steel ball 3.5 from Spindle to prevent
missing and breaking. (Fig. 6)
3) Hook awl to inner periphery of Ring spring 12 and remove
Ring spring 12. (Fig. 7)
4) Put Gear housing section on 1R037 and fit 1R026 to Spindle.
And then press Spindle slightly with arbor press. (Fig. 8)
5) Put 1R283 on Spindle and push out Spindle from Helical
gear 37 with arbor press. (Fig. 9)
Note: When Helical Gear 37 is removed from Spindle,
a heavy load arises in Ball bearing 6202DDW in Gear
housing section. Therefore, be sure to replace Ball bearing
6202DDW.
6) Remove Retaining ring R-35 in Bearing room, and remove
Ring 12 and Ring 19.
7) Remove Compression spring 16 from Spindle and insert
Compression spring in Ball bearing 6202DDW.
Strike Spindle top with plastic hammer, and Ball bearing
6202DDW can be removed from Gear housing.
Fig. 6
Fig. 7
Spindle
1) Complete assembling work to installation of Retaining ring
R-35 in the reverse order of the disassembling steps.
2) Mount Compression spring 16 on Spindle and put a little
amount of Molybdenum disulfide lubricant to Compression
spring 16, and then install them to Ball bearing 6202DDW.
3) Put Spindle on 1R035 and set 1R028 on Helical gear 37, and
then Press-fit Helical gear 37. (Fig. 10)
Awl
Steel ball
3.5
Helical gear 37
Pin 4
Ring spring 12
Fig. 8
1R026
Spindle end
is put in
1R283.
Gear
housing
section
1R037
Fig. 9
1R283
ASSEMBLY
Spindle
Fig. 10
1R028
1R035
Helical gear 37
P5/6
Circuit
diagram
Fig. 11
Color index of lead wires' sheath
Black
White
Red
Orange
Purple
Brush holder
(far side from Switch)
Field
Brush holder
(near side from Switch)
3
6
5
4
Switch
1a
2a
1b
2b
2
1
Noise suppressor
(if used)
P6/6
Wiring
diagram
Fig. 12
Route them between
Ribs A and B.
Rib A
Field lead wire (black 1 )
Rib B
Field lead wire
(black 2 )
Field lead wire (white)
Rib C
Route them between
Ribs B and C.
Field lead wire (red)
Fig. 13
Insulated terminal
When lead wires rise,
use Lead wire holder A
not to rise them.
Brush holder
Lead wire holder A
Lead wire holder B
Field lead wires (black, 1 2 )
have to fixed with Lead wire
holder B.
Insulated terminal
Noise suppressor (if used)
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