Weider 831159830 User Manual PRO POWER STACK Manuals And Guides L0212233

WEIDER Weight System Manual L0212233 WEIDER Weight System Owner's Manual, WEIDER Weight System installation guides

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WEIDERPROPOWER
STACK
Model No. 831.159830
Serial No.

USER'S MANUAL

The serial number is found in the
locationshown below, Write the
serial number in the space above.

Serial
Number
Decal

Ex
F---- (_

E: R
U

C

I P

M

I _5_ IE_
E

N

T

HELPLINE!

1-800-736-6879

Patent Pending
SEARS, ROEBUCK AND CO.
HOFFMAN ESTATES, IL 60179

www.weiderfitness.com
new products, prizes,
fitness tips, and much morel

TABLE OF CONTENTS
IMPORTANT PRECAUTIONS .............................................................
BEFORE YOU BEGIN ...................................................................
ASSEMBLY ...........................................................................
ADJUSTMENTS ......................................................................
WEIGHT RESISTANCE CHART ..........................................................
TROUBLESHOOTING AND MAINTENANCE ................................................
CABLE DIAGRAMS ...................................................................
ORDERING REPLACEMENT PARTS ...............................................
FULL 90 DAY WARRANTY .......................................................

3
4
5
25
27
28
30
Back Cover
Back Cover

Note: A PART LIST/EXPLODED DRAWING and a PART IDENTIFICATION CHART are attached in the center of
this manual. Remove the PART LIST/EXPLODED DRAWING and the PART IDENTIFICATION CHART before
beginning assembly.

2

IMPORTANT

PRECAUTIONS

3

BEFORE YOU BEGIN
Thank you for selecting the innovative and versatile
WELDER° PRO POWER STACK weight system. The
POWER STACK offers a unique selection of weight
stationsdesigned to develop every major muscle
group of the body. Whether your goal is to tone your
body, build dramatic muscle size and strength,or
improve your cardiovascularsystem, the POWER
STACK willhelp you to achieve the resultsyou want.

have additional questions, please call our toll-free
HELPLINE at 1-800-736-6879, Monday through
Saturday, 7 a.m. until 7 p.m. Central Time (excluding
holidays).To help us assist you, please note the product model number and serial number before calling.
The model number is 831.159830. The serial number
can be found on a decal attached to the weight system
(see the front cover of this manual).

For your benefit, read this manual carefully before
using the POWER STACK weight system. If you

Please use the drawing below to familiarize yourself with the major parts and how they fit together.

ASSEMBLED
DIMENSIONS:
Height: 77 in.
Width: 80 in.
Depth: 55 in.
ButterflyArm
Ab Pulley
Station

High Pulley
Station

Backrest

Lat Bar

Curl Pad

--

Warning
Decal

Seat,

Backrest

Leg Level
Press Arm
Seat
Low Pulley
Station
Foot Plate --

Leg Press Lever
Leg Press

4

ASSEMBLY

Make sure you have the following

tools:

• Two adjustable wrenches
• One standard screwdriver
• One phillips screwdriver
• One rubber mallet

Assembly

• You will also need grease or petroleum jelly, a
small amount of soapy water, and clear tape or
masking tape.

Requires Two Persons

For your convenience and safety, assemble the
weight system with the help of another person.

Note: Assembly will be more convenient if you have
a socket set, a set of open-end or closed-end
wrenches, or a set of ratchet wrenches.

Set Aside Enough Time

How to Identify Parts

Due to the many features of the weight system, the To help you identifythe small parts used in assembly,
assembly process will require several hours. By
we have included a PART IDENTIFICATION CHART
setting aside plenty of time and by deciding to
in the center of this manual. Place the chart on the
make the task enjoyable, assemblywill go smoothly. floor and use it to easily identifyparts during each
You may want to assemble the weight system over
assembly step. Note: Some small parts may have
a couple of evenings.
been pre-attached. If a part Is not In the parts
bag, check to see If It has been pre-attached.

Select a Location for the Weight System

How to Orient Parts

Because of its weight and size, the weight system
should be assembled in the locationwhere it will be
used. Make sure that there is enough room to walk
around the weight system as you assemble it.

As you assemble the weight system, make sure that
all parts are oriented exactly as shown in the drawings.

Tightening

How to Unpack the Box

Parts

"13ghtenall parts as you assemble them, unless
instructedto do otherwise.

To make assembly as easy as possible, we have
divided the assembly process intofour stages. The
parts needed for each stage are found in individual
bags. Important: Walt unUl you begin each stage
to open the parts bag for that stage. Place all
parts of the weight system in a cleared area and
remove the packing materials. Do not dispose of
the packing materials untilassembly is completed.

Questions?
If you have questionsafter readingthe assembly
instructions,please sail our toll-free HELPLINE at
1-800-736-6879, Monday through Saturday, 7 a.m.
until 7 p.m. Central "13me(excluding holidays).

The Four Stages of the Assembly Process
Frame Assembly--You will begin by assembling
the base and the uprights that form the skeleton of
the weight system.

Cable Assembly--During this stage you will
attach the cables and pulleys that connect the
arms to the weights.

Arm Assembly--During this stage you will
assemble the arms and the leg lever.

Seat Assembly--Dudng the final stage you will
assemble the seats and the backrests.

5

1.

Before beginning, be sure that you have read
and understood the Information on page 6.

67

Locate and open the parts bag labeled
"FRAME ASSEMBLY."

95

Press a 2" Square Inner Cap (67) into each end
of the ButterflyBase (1).
Insert four 5/16" x 2 1/2" Carriage Bolts (75) and a
a 3/8" x 3 1/2" Carriage Bolt (95) up through the
indicatedholes in the Butterfly Base (1). Place the
Butterfly Base flat on the floor. Note: If the Bolts
fall out, secure them by putting a small piece of
tape over the heed of each Bolt.
2.

Press three 2" Square Inner Caps (67) intothe
Center Base (2). Insert a 3/8" x 3 1/2" Carriage
Bolt (95) up through the indicated hole in the
Center Base.

75
75
67

2

89

109

Attach the Center Base (2) to the ButterflyBase (1)
with two 5/16" x 2 3/4" Bolts (89), a Medium
Support Plate (109), and two 5/16" Nylon Locknuts
(86). Do not tighten the Nylon Locknuts yet.

86
67

Note: There are three kinds of Support Plates.
The main difference between them Is the distance between the holes. When you need a
Support Plate, find the kind with holes that
will fit over the bolts you are using.

3,

Press a 2" Square Inner Cap (67) into the end of
the Press Base (3).
Insert four 5/16" x 2 1/2" Carriage Bolts (75) up
through the indicated holes in the Press Base (3).
Insert a 3/8" x 2 1/2" Carriage Bolt (76) and a 3/8"
x 4" Carriage Bolt (112) up through the indicated
holes at the end of the Press Base.

86

67

2
Attach the Press Base (3) to the Center Base (2)
with two 5/16" x 2 3/4" Bolts (89), a Medium
Support Plate (109), and two 5/16" Nylon Locknuts
(86). Do not tighten the Nylon Locknuts yet.

109
3

75

112
78

4. Slidethe

4

ButterflyUpright (4) over the indicated
5/16" x 2 112"Carriage Bolts (75) in the Butterfly
Base (1). Hand tighten two 5/16" Nylon Locknuts
(86) onto the Bolts. Do not Ughten the Nylon
Locknuts yet.

86

86\
1
75

5.

Press three 2" Square Inner Caps (67) into the
ButterflyTop Frame (7). Press two Round Inner
Caps (63) intothe top of the Butterfly Top Frame.

5

Attach the ButterflyTop Frame (7) to the indicated bracket at the top of the Butterfly Updght (4)
with two 5/16" x 2 3/4" Bolts (89), a Medium
Support Plate (109), and two 5/16" Nylon
Locknuts (86).

6.

Press a 2" Square Inner Cap (67) halfway into the
top of the Butterfly Leg (11). Attach a Bumper (50)
to the Butterfly Leg with a 1"Tap Screw (80).
Attach the ButterflySeat Frame (10) to the
Butterfly Leg (11) with two 5/16" x 2 3/4" Bolts
(89), two 5/16" Washers (100), and two 5/16"
Nylon Locknuts (86). Do not Ughten the Nylon
Locknuts yet.
,_"
8O

7

-11

7.

Slide the Butterfly Leg (11) onto the two 5116"x
2 1/2" Carriage Bolts (75) in the ButterflyBase
(1). Hand tighten two 5/16" Nylon Locknuts (86)
onto the Bolts.

10

Attach the Butterfly Seat Frame (10) to the
Butterfly Upright (4) with two 5/16" x 2 3/4" Bolts
(89), two 5116"Washers (100), and two 5/16"
Nylon Lccknuts (86).

11

Do not tighten the 5/16" Nylon Locknuts (86)
yet.

Press a 1" Square Inner Cap (69) into the small
tube on the Press Upright (5).

8.

8

Slide the Press Upright (5) over the indicated
5/16" x 2 112"Carriage Bolts (75) in the Press
Base (3). Hand tighten two 5/16" Nylon Locknuts
(86) onto the Bolts. Do not tighten the Nylon
Locknuts yet.

5

Slide the Updght Support (6) over the 3/8" x
2 1/2" Cardege Bolt (76) and the 318"x 4"
Carriage Bolt (112) in the Press Base (3). Hand
tighten a 3/8" Nylon Jamnut (92) onto the 3/8" x
2 112"Carriage Bolt. Do not tighten the Nylon
Jamnut yet. Note: Do not thread a Nylon
Jamnut onto the 3/8" x 4" Carriage Bolt yet.
Attach the Upright Support (6) to the Press
Upright (5) with two 5/16" x 2 1/2" Carriage Bolts
(75) and two 5/16" Nylon Locknuts (86). Do not
Ughten the Nylon Locknuts yet.

9.

89 ,/1/ III

Press a 2" Square Inner Cap (67) into the Press
Seat Frame (12). Attach a Bumper (50) to the
Press Seat Frame with a 1" Tap Screw (80).
Slide the Press Seat Frame (12) onto the indicated 5116"x 2 1/2" Carriage Bolts (75) in the Press
Base (3). Hand tighten two 5/16" Nylon Locknuts
(86) onto the Bolts. Do not tighten the Nylon
Locknuts yet.

50

Attach the Press Seat Frame (12) to the Press
Upright (5) with two 5/16" x 2 3/4" Bolts (89), two
5/16" Washers (100), and two 5/16" Nylon
Locknuts (86). Do not tighten the Nylon
Locknuts yet.

.

5

_75
8

10. Press a 2" Square Inner Cap (67) into the Press
Top Frame (9).

10

Attach the Press Top Frame (9) to the indicated
bracket at the top of the Press Upright (5) with
two 5/16" x 2 314"Bolts(89), a Medium Support
Plate (109), and two 5/16" Nylon Locknuts (86).
Do not tighten the Nylon Locknuts yet.

11. Identifythe Left Weight Guides (27), which have
welded rings near the bottom. Slide two Weight
Bumpers (46) onto the Left Weight Guides. Note:
The wide end of the Weight Bumpers must be
on bottom. Insert the Left Weight Guides into the
indicated holes in the Center Base (2).

11

Set the other two Weight Bumpers (46) over the
indicated holes in the Center Base (2). Note: The
wide end of the Weight Bumpers must be on
bottom. Insert the Right Weight Guides (26)
through the Weight Bumpers and into the holes in
the Center Base.

26<

27<
Welded
_.Rings

12. Attach the indicatedWeight Guides (26, 27) to
the Center Base (2) with two 3/8" x 2 3/4" Bolts
(82), four 3/8" Washers (97), and two 3/8" Nylon
Locknuts (90).

9

13. Slide six Weights (41) onto the Right Weight
Guides (26). Make sure the Weights are turned
so the pin grooves are on the bottom.

13
f_

Press a Weight Tube Bumper (45) into the lower
end of the Short Weight Tube (44). Slide the
Short Weight Tube into the center holes in the
Weights (41).
Slide a Top Weight (42) onto the Right Weight
Guides (26). Note: Make sure the Top Weight Is
turned so the groove fits over the welded pin
on the Short Weight Tube (44).

14. Slide the BottomWeight (47) and seven Weights
(41) onto the Left Weight Guides (27). Make sure
the Weights are turned so the pin grooves are
on the bottom.
Press a Weight Tube Bumper (45) into the lower
end of the Long Weight Tube (43). Slide the Long
Weight Tube intothe center holes in the Weights
(41).
Pin

Slide the other Top Weight (42) onto the Left
Weight Guides (27). Note: Make sure the Top
Weight Is tumed so the groove fits over the
welded pin on the Long Weight Tube (43).

41

10

15. Press a 2" Square Inner Cap (67) into the Center
Top Frame (8). Place the Center Top Frame on
the indicated brackets on the Uprights (4, 5).
Note: The tops of the four Weight Guides (26,
27) must be behind the Center Top Frame, as
shown In step 16.

15

82
28

82

67

90

Attach the Center Top Frame (8) to the Butterfly
Top Frame (7) with two 3/8" x 2 3/4" Bolts (82), a
Large Support Plate (29), and two 318"Nylon
Locknuts (90). Do not tighten the Nylon
Locknuts yet.

8

Attach the Center Top Frame (8) to the bracket on
the ButterflyUpright (4) with two 3/8" x 2 3/4"
Bolts(82), a Small Support Plate (28), and two
3/8" Nylon Jamnuts (92). Do not tighten the
Nylon Locknuts yet.

16. Attach the Center Top Frame (8) to the rear hole in
the PressTop Frame (9) with a 3/8" x 2 3/4" Bolt
(82), a Large SupportPlate (29), and a 3/8" Nylon
Locknut(90). Do not tighten the Locknut yet.

16
f
f

82

_<

Locate the parts bag labeled "PULLEY BAG
1." Remove a 3 1/2" Pulley (35) from the bag.

28
t 90

Slide a 3 1/2" Pulley (35) and a Cable Trap (38)
onto a 3i8" x 4" Bolt (78). Slide the Boltthrough the
Large SupportPlate (29) and Press Top Frame (9),
and hand tightena 3/8" Nylon Locknut (90) onto it.

92

T' -35
"5 38

Attach the Center Top Frame (8) to the bracket on
the Press Upright (5) with two 3/8" x 2 3/4" Bolts
(82), a Small Support Plate (28), and two 3/8"
Nylon Jamnuts (92). Do not tighten the Nylon
Locknuts yet.
17. Attach each set of Weight Guides (26, 27) to the
Center Top Frame (8) with two 3/8" x 3 314"Bolts
(101), two 3/8" SAE Washers (113), and two 318"
Nylon Locknuts (90).

_178

17

"_

Tighten the 3/8" Nylon Locknuts (90), the
5/16" Nylon Locknuts (86), and the 3/8" Nylon
Jamnut (92) used In steps 2-17.

8

90

"'"° 113

11

u/_

18

92

18. Locate and open the parts bag labeled "ARM
ASSEMBLY."
Press two 2" Square Inner Caps (67) intothe
ends of the Leg Lever (13).
Lubricate a 3/8" x 3 1/4" Bolt (104). Attach the
Leg Lever (13) to the Butterfly Leg (11) with the
Bolt and a 3/8" Nylon Jamnut (92). Do not overtighten the Nylon Jamnut; the Leg Lever must
be able to pivot easily.
19. Lubricatethe 3/8" x 3" Bolt (88). Attach the Leg
Press Lever (14) to the Press Base (3) with the
Bolt and a 3/8" Nylon Locknut (90). Do not overtighten the Nylon Locknut; the Leg Press
Lever must pivot easily.

19

Lubricate
88-_.

20. See the inset drawing. Press a Plastic Bushing
(60) onto each welded tube on the Press Frame
(17). Slide the Press Frame into place on the
Press Base (3). Note: This will be a tight fit.
The PleaUc Bushings should fit onto each end
of the welded tubes In the Base.
Lubricatethe 318"x 8" Bolt (106). Attach the
Press Frame (17) to the Press Base (3) with the
Bolt and a 3/8" Nylon Jamnut (92). Do not overtighten the Nylon Jamnut; the Press Frame
must pivot easily.

21. Press a 1 3/4" Square Inner Cap (68) into the top
of a Press Arm (18). Press a 1" Round Inner Cap
(66) into the Press Arm.

21

Attach the Press Arm (18) to the Press Frame
(17) with two 5/16" x 2 112"Bolts (87) and two
5/16" Nylon Locknuts (86).
Repeat this step with the other Press Arm (18).

12

11

22. Identify the Right and Left ButterflyArms (19, 20)
by the positions of the welded brackets.

22

Press a 1 3/4" Square Inner Cap (68) into each
end of the Right ButterflyArm (19). Wet the lower
end of the Butterfly Arm with soapy water. Slide a
Large Foam Pad (53) onto the lower end of the
Butterfly Arm.
Lubricatethe axles on the Butterfly Top Frame
(7). Orient the Right ButterflyArm (19) as shown
and slide it onto the right axle. Have a second
person secure the Butterfly Arm with two 1"
Retainers (54) and a 1" Cover Cap (55). Note:
Place the Retainers on top of the Inverted
Cover Cap. Make sure the teeth on the
Retainers bend toward the Cover Cap, as
shown In the Inset drawing. Gently tap the
Cover Cap onto the axle with a hammer.

=_==,

53

68

:/I
20---

Repeat this step with the Left Butterfly Arm (20).

Teet_hif

55 _
23

23. Locate and open the parts beg labeled
"CABLE ASSEMBLY." For cable Identification
and routing during steps 23 to 61, refer to the
CABLE DIAGRAMS and CABLE ID CHART on
pages 30 and 31.

77
"-..'Bracket

Identify the Butterfly Cable (73). It is approximately 52" long and it has an eyelet on each end.
Attach the ButterflyCable to the bracket on the
Left ButterflyArm (20) with a 5/16" x 1"Shoulder
Bolt (84) and a 5/16" Nylon Jamnut (77).

Jh ,.J,,,
24

24. Locate and open the parts bag labeled
"PULLEY BAG 2." Remove one "V"-Pulley (34)
from the bag. Leave the remalnlng pulleys In
the bag for IdentlflcaUon of the Pro Pulleys.
Wrap the Butterfly Cable (73) around a =V"-Pulley
(34) in the direction shown. Attach the Pulley and
a Long Cable Trap (37) to the bracket on the
back of the Butterfly Upright (4) with a 3/8" x
2 1/2" Bolt (105) and a 3/8" Nylon Locknut(90).
Make sure the Long Cable Trap Is oriented as
shown.

13

25. Remove the 3 1/2" Pulleys (35) from the Double
"U"-Bracket (31).

25

Wrap the ButterflyCable (73) around a 3 1/2"
Pulley (35). Attach the Pulley to the Double "U"Bracket (31) with a 3/8" x 1 314" Bolt (94) and a
3/8" Nylon Locknut (90).

26. Remove another "V"-Pulley
labeled "PULLEY BAG 2."

(34) from the bag

26

105
34

Wrap the Butterfly Cable (73) around the "4"Pulley (34) in the direction shown. Attach the
Pulley and a Long Cable Trap (37) to the bracket
on the back of the Butterfly Upright (4) with a
3/8" x 2 1/2" Bolt (105) and a 3/8" Nylon Locknut
(90). Make sure the Long Cable Trap Is oriented as shown.

73,,

27. Attach the ButterflyCable (73) to the bracket on
the Right ButterflyArm (19) with a 5/16" x 1"
Shoulder Bolt (84) and a 5/16" Nylon Jamnut (77).

27

28. Identify the Rear Cable (70). It is approximately
95 1/8" long. and it has an eyelet on one end and
a threaded shaft on the other.

28

/37

77

90

8
97

Attach the eyelet on the Rear Cable (70) inside
the Center Top Frame (8) with a 3/8" x 2 3/4" Bolt
(82), two 3/8" Washers (97), and a 3/8" Nylon
Locknut (90).

82

14

29. Remove the 3 112"Pulleys (35) from a pair of preassembled Pulley Plates (32).
Wrap the Rear Cable (70) around a 3 1/2" Pulley
(35) in the direction shown. Attach the Pulley and
a Cable Trap (38) to the top hole in the pair of
Pulley Plates (32) with a 3/8" x 2" Bolt (93) and a
3/8" Nylon Locknut (90). Make sure the Cable
Trap Is positioned to hold the Cable In the
groove of the Pulley.

30. Wrap the Rear Cable (70) around a 4 1/2" Pulley
(36) in the direction shown. Attach the Pulley
inside the indicated bracket on the Center Top
Frame (8) with a 3/8" x 1 3/4" Bolt (94) and a 3/8"
Nylon Locknut (90).

30

Bracket

9O

,!. 3o

31. Attach the end of the Rear Cable (70) to a "U"Bracket (33) with a 1/4" Washer (99) and a 1/4"
Nylon Locknut (103).

/

Attach the "U"-Bracket (33) to the Short Weight
Tube (44) with a 5/16" x 1 3/4" Bolt (96) and a
5/16" Nylon Locknut (86).

32. Identify the Ab Cable (74). It is approximately
226 1/2" long, and it has a ball on one end and
an eyelet on the other.

32

Wrap the Ab Cable (74) around a 3 1/2" Pulley
(35) as shown. Place two Pulley Covers (39) over
the Pulley, so that the large tabs are on the side
shown. Attach the Pulley and Pulley Covers to the
Butterfly Updght (4) with a 3/8" x 3 3/4" Bolt
(101), two 3/8" Washers (97), and a 3/8" Nylon
Jamnut (92). Make sure the Cable Is between
the Pulley end the pin on the Upright.

92_9_

15

//_

9 on this side

33. Remove the 3 112"Pulleys (35) from the other
pair of pre-assembled Pulley Plates (32).
Wrap the Ab Cable (74) around a 3 112"Pulley
(35) in the direction shown. Attach the Pulley and
a Cable Trap (38) to the top hole in the pair of
Pulley Plates (32) with a 3/8" x 2" Bolt (93) and a
318"Nylon Locknut (90). Make sure the Cable
Trap Is positioned to hold the Cable In the
groove of the Pulley.

34. Wrap the Ab Cable (74) around a 3 1/2" Pulley
(35) in the direction shown. Attach the Pulley to
the Double "U"-Bracket (31) with a 3/8" x 1 3/4"
Bolt (94) and a 3/8" Nylon Locknut (90).

35. Wrap the Ab Cable (74) around a 3 1/2" Pulley
(35) in the direction shown, Attach the Pulley and
a Cable Trap (38) to the indicated bracket on the
ButterflyBase (1) with a 3/8" x 2" Bolt (93) and a
3/8" Nylon Locknut (90). Make sure the Cable
Trap Is positioned to hold the Cable In the
groove of the Pulley.

35

1 90

36. Wrap the Ab Cable (74) around a 3 1/2" Pulley
(35) in the directionshown. Slide a Cable Trap
(38) and the Pulleyonto the 3/8" x 3 1/2" Carriage
Bolt (95) in the Butterfly Base (1). Secure the
Pulleywith a 3/8" Nylon Jamnut (92). Make sure
the Cable Trap Is positioned to hold the Cable
In the groove of the Pulley.

16

37. Wrap the Ab Cable (74) around a 3 1/2" Pulley
(35) in the direction shown. Attach the Pulley to
the indicatedbracket on the Center Base (2) with
a 3/8" x 3 3/4" Bolt (101) and a 318"Nylon
Locknut (90). Make sure the Cable Is routed In
the direction shown.

37. i

3511
74101"

Note: The 3/8" x 3 3/4" Bolt (101) must be
Inserted through both brackets on the Center
Frame (2). Tighten the 3/8" Nylon Locknut (90)
only a few turns onto the Bolt; It will need to
be removed In step 39.

38. Wrap the Ab Cable (74) around a 3 1/2" Pulley
(35) in the direction shown. Attach the Pulley and
a Cable Trap (38) to the forth set of holesfrom
the bottom in the indicatedpair of Pulley Plates
(32) with a 3/8" x 2" Bolt (93) and a 318"Nylon
Locknut (90). Make sure the Cable Trap Is positioned to hold the Cable In the groove of the
Pulley.

38

39. Remove the 3/8" x 3 3/4" Bolt (101) and the 3/8"
Nylon Locknut (90) used in step 37.

39

Wrap the Ab Cable (74) around a 3 1/2" Pulley(35)
in the directionshown. Attach the Pulleyto the indicated bracket on the Center Base (2), and the
3 1/2" Pulley(35) used in step 37 to itsbracket,
with the 3i8" x 3 3/4" Bolt (101) and the 3/8" Nylon
Locknut(90). Note: Make sure the Pulley used
In step 37 Is attached as shown.
Wrap the At)Cable (74) around a 3 1/2" Pulley
(35) in the direction shown. Slide the Pulley and a
Cable Trap (38) onto the 3/8" x 3 1/2" Carriage
Bolt (95) in the Center Base (2). Secure the
Pulleywith a 3/8" Nylon Jamnut (92). Make sure
the Cable Trap Is poslUoned to hold the Cable
In the groove of the Pulley.

35

40. Lay the Ab Cable (74) inside the indicatedbracket
on the Center Base (2). Attach a 3 112"Pulley
(35) inside the bracket with a 3/8" x I 3/4" Bolt
(94) and a 3/8" Nylon Jamnut (92).

17

41. Locate the Weight Plate (48) that Is attached
to the bottom of the Bottom Weight (47).

41

See the Inset drawing. Attach the end of the Ab
Cable (74) to the bottom of the Weight Plate (48)
with a 5/16" x 1 3/4" Bolt (96) and a 5/16" Nylon
Locknut (86).

42. Remove a Pro Pulley (110) from the bag
labeled "PULLEY BAG 2."

42

Identify the Low Cable (71). It is approximately
142 1/8" long and it has a ball on one end and an
eyelet on the other. Route the eyelet end through
the slot in the cable guide on the Butterfly Base
(1).

93

Route the Low Cable (71) under the Pro Pulley
(110). Attach the Pro Pulley and a Cable Trap
(38) to the bracket on the ButterflyBase (1) with
a 3/8" x 2" Bolt (93) and a 318"Nylon Locknut
(90). Make sure the Cable Trap Is positioned to
hold the Cable In the groove of the Pulley.

110

9O
Cable
Guide

43. Wrap the Low Cable (71) around a 3 112"Pulley
(35) in the direction shown. Attach the Pulley and
a Cable Trap (38) to the indicatedhole in the
Butterfly Updght (4) with a 3/8" x 4 3/4" Bolt (102)
and a 3/8" Nylon Jamnut (92). Note: Thread the
Jamnut only two turns onto the Bolt, another
Pulley will be attached to the Bolt In step 45.
Make sure the Cable Trap Is positioned to
hold the Cable In the groove of the Pulley.

43

44. Wrap the Low Cable (71) over a 3 1/2" Pulley
(35) in the dire_ion shown. Attach the Pulley and
a Cable Trap (38) to the forthset of holes from
the bottom in the Pulley Plates (32) with a 3/8" x
2" Bolt(93) and a 3/8" Nylon Locknut (90). Make
sure the Cable "l_ap Is positioned to hold the
Cable In the groove of the Pulley.

102

44

90!

18

35

45. Remove the 3/8" Nylon Jamnut (92) from the
3/8" x 4 3/4" Bolt (102) inserted intothe Butterfly
Upright (4) in step 43.
Wrap the Low Cable (71) around a 3 1/2" Pulley
(35) in the direction shown. Attach the Pulley and
a Cable Trap (38) to the 3/8" x 4 3/4" Bolt (102)
with the 3/8" Nylon Jamnut (92). Make sure the
Cable Trap Is positioned to hold the Cable in
the groove of the Pulley.

46. Attach the Low Cable (71) to the Leg Lever (13)
with a 5/16" x 2 314"Shoulder Bolt (108), a 5/16"
Washer (100), and a 5/16" Nylon Jamnut (77).

46

77

100
\

71

47. Remove a Pro Pulley (110) from the bag
labeled "PULLEY BAG 2."

47

Identify the Press Cable (72). It is approximately
387 5/8" long and it has a ball on one end and a
threaded shaft on the other.
Wrap the Press Cable (72) around the Pro Pulley
(110) in the direction shown. Attach the Pulley to
the Press Top Frame (9) with a 3/8" x 3 112"Bolt
(111), a 3/8" Washer (97), and a 3/8" Nylon
Jamnut (92). Make sure the Cable Is between
the Pulley and the pin on the Press Top
Frame.

/II IH

48. Route the threaded end of the Press Cable (72)
around the 3 112"Pulley (35) that was attached to
the Press Top Frame (9) in step 16. Make sure
the Cable Trap (38) Is positioned to hold the
Cable In the groove of the Pulley. Properly
tighten the 3/8" Nylon Locknut (not shown)
attached to the 3/8" x 4" Bolt (78).

48

38

19

49. Wrap the Press Cable (72) around a 3 1/2" Pulley
(35) in the direction shown. Attach the Pulley and
a Cable Trap (38) to the indicated hole in the
Press Upright (5) with a 3/8" x 3 3/4" Bolt (101), a
3/8" Washer (97) and a 3/8" Nylon Locknut (90).
Make sure the Cable Trap Is positioned to hold
the Cable In the groove of the Pulley,

50. Route the Press Cable (72) through the opening
in the Press Frame (17) and wrap the Cable
around a 3 1/2" Pulley (35) in the direction
shown.
Attach the 3 112"Pulley (35) and a Cable Trap
(38) to the indicated hole in the Press Frame (17)
with a 3/8" x 3 1/4" Bolt (104), a 3/8" Washer (97)
and a 3/8" Nylon Locknut (90). Make sure the
Pulley Is attached on the Inside of the Press
Frame. Make sure the Cable Trap Is positioned
to hold the Cable In the groove of the Pulley.

51. Wrap the Press Cable (72) around a "V"-Pulley
(34) in the direction shown. Attach the Pulley and
a Long Cable Trap (37) to the small tube on the
Press Upright (5) with a 318"x 3 1/4" Bolt (104), a
3/8" Washer (97) and a 318"Nylon Locknut (90).
Note: The small tube has four adjustment
holes. Attach the "V"-Pulley In the hole farthest from the Upright. Make sure the Cable
Trap Is oriented as shown.

51

104

52. Wrap the Press Cable (72) around a 3 1/2" Pulley
(35) in the direction shown. Attach the Pulley to
the indicated hole in the Press Frame (17) with a
3/8" x 3 1/4" Bolt (104), a 3/8" Washer (97), and a
3/8" Nylon Locknut (90). Make sure the Pulley Is
attached on the Inside of the Press Frame.
Make sure the Cable Trap Is positioned to
hold the Cable In the groove of the Pulley.

20

34

37

53. Wrap the Press Cable (72) around a 3 1/2" Pulley
(35) in the direction shown. Attach the Pulley and
a Cable Trap (38) to the indicated hole on the
right side of the Press Upright (5) with a 3/8" x 4
3/4" Bolt (102) and a 3/8" Nylon Jamnut (92).
Note: Thread the Jamnut only two turns onto
the Bolt; another Pulley will be attached to the
Bolt In step 57. Make sure the Cable Trap Is
positioned to hold the Cable In the groove of
the Pulley.

53

5
38

54. Route the Press Cable (72) through the Press
Frame (17) and around a 3 1/2" Pulley (35) as
shown. Attach the Pulley and a Cable Trap (38) to
the indicatedhole on the right side of the Leg
Press Lever (14) with a 318"x 4 3/4" Bolt (102)
and a 3/8" Nylon Jamnut (92). Note: Thread the
Jamnut only two turns onto the Bolt; another
Pulley will be attached to the Bolt In step 56.
Make sure the Cable "Nap Is poslUoned to hold
the Cable In the groove of the Pulley.

54

_

38
14"

55. Wrap the Press Cable (72) around a =V"-Pulley
(34) in the direction shown. Attach the Pulley and
a Long Cable Trap (37) underneath the Press
Seat Frame (12) with a 318"x 4 114"Bolt (85), a
3/8" Washer (97), and a 3/8" Nylon Locknut(90).
Note: the Press Seat Frame has five adjustment holes. Attach the Pulley to the second
hole from the Leg Press Lever (14). Make sure
the Cable Trap Is positioned to hold the Cable
In the groove of the Pulley,

85
97
12

14

56. Remove the 318"Nylon Jamnut (92) used in step
54.

56

Wrap the Press Cable (72) around a 3 1/2" Pulley
(35) in the directionshown. Slide a Cable Trap
(38) and the Pulleyonto the 3/8" x 4 3/4" Bolt
(102) in the Leg Press Lever (14). Properlytighten the 3/8" Nylon Jamnut (92) onto the Bolt.
Make sure the Cable Trap Is positioned to
hold the Cable In the groove of the Pulley.

14-

102 -_
_38

21

35

•

e

57. Remove the 3/8" Nylon Jamnut (92) used in step
53. Route the Press Cable (72) through the Press
Frame (17).
Wrap the Press Cable (72) around a 3 1/2" Pulley
(35) in the directionshown. Slide a Cable Trap
(38) and the Pulley onto the 3/8" x 4 314"Bolt
(102) in the bottom of the Press Updght (5).
Properlytighten the 3/8" Nylon Jamnut (92) onto
the Bolt. Make sure the Cable Trap Is positioned to hold the Cable In the groove of the
Pulley.

38
57

2

W 1023'592

17

58. Wrap the Press Cable (72) around a 3 112"Pulley
(35) in the directionshown. Slide a Cable Trap
(38) and the Pulley onto the 3/8" x 4" Carriage
Bolt(112) in the Press Base (3). Secure the Pulley
with a 318"Nylon Jamnut (92). Make sure the
Cable Trap Is positioned to hold the Cable In
the groove of the Pulley.

92

.112

59. Lay the Press Cable (72) in the bracket on the
Center Base (2). Attach a 3 1/2" Pulley (35) inside
the bracket with a 3/8" x 1 3/4" Bolt (94) and a
318"Nylon Jamnut (92).

60. Wrap the Press Cable (72) around a 4 112"Pulley
(36) in the direction shown. Attach the Pulley
inside the indicated bracket on the Center Top
Frame (8) with a 3/8" x 1 3/4" Bolt (94) and a 3/8"
Nylon Locknut (90).

90

22

72

////

61. Attach the Press Cable (72) to the remaining =U"Bracket (33) with a 1/4" Washer (99) and a 1/4"
Nylon Locknut (103). Note: Do not completely
Ughten the Nylon Locknut; It should be
threaded only two turns onto the end of the
Cable, as shown In the Inset drawing•

96

Attach the =U"-Bracket (33) to the Long Weight
Tube (43) with a 5116"x 1 3/4" Bolt (96) and a
5116"Nylon Locknut (86).
Important: Follow all five cables from end to
end and make sure that they rest In the
grooves of all of the pulleys and that the
cables and the pulleys move smoothly.
62

62. Locate and open the parts bag labeled "SEAT
ASSEMBLY."

25_

.o

Attach the ButterflyBackrest (25) to the Butterfly
Upright (4) with two 114"x 2 1/2" Bolts (79) and
two 1/4" Washers (99).
o."

63. Insert a 1/4" x 2 112"Carriage Bolt (91) through
the center hole in a Seat Plate (30). Attach the
Seat Plate to a Seat (23) with two 1/4" x 3/4" Bolt
(98).

63

Insertthe 1/4" x 2 112"Carriage Bolt (91) intothe
indicated hole in the ButterflySeat Frame (10)
and secure it with a 1/4" Washer (99) and a 1/4"
Nylon Locknut(103). Secure the other end of the
Seat (23) with a 1/4" x 2 1/2" Bolt (79) and a 1/4"
Washer.
Attach the other Seat (23) to the Press Seat
Frame (12, not shown) in the same manner.

64. Insert a 1/4" x 2 1/2" Carriage Bolt (91) through
the center hole in a Seat Plate (30). Attach the
Seat Plate to the Press Backrest (24) with two
1/4" x 3/4" Bolt (98).

64
....""_'_79
99

Insert the 114"x 2 112"Carriage Bolt (91) into the
indicatedhole in the Press Upright (5) and secure
it with a 114"Washer (99) and a 1/4" Nylon
Locknut (103). Secure the other end of the Press
Backrest (24) with a 1/4" x 2 112"Bolt (79) and
another 114"Washer.

23

65. Press a 1 3/4" Square Inner Cap (68) into the
indicated end of the Adjustment Tube (15).

65

Attach the AdjustmentTube (15) to the bracket
(not visible in the drawing) on the back of the Leg
Press Plate (18) with a 5/16" x 2 1/2" Bolt (87),
two 5/16" Washers (100), and a 5/16" Nylon
Locknut (86).

lO0 lI

14
100

Place the AdjustmentTube (15) in the bracket on
top of the Leg Press Lever (14) and secure it with
the Adjustment Pin (40). Note: The lip on the
Leg Press Plate (16) must be on the upper
edge.

86

16

66. Press four 3/4" Round Inner Caps (64) into the
ends of the two Pad Tubes (51).

66

Insert a Pad Tube (51) intothe indicated hole in
the Leg Lever (13). Slide two Foam Pads (52)
onto the ends of the Pad Tube.

52

Insert a Pad Tube (51) into the indicated hole in
the Butterfly Leg (11). Slide two Foam Pads (52)
onto the ends of the Pad Tube.

67. Attach the Curl Pad (22) to the Curl Post (21) with
two 1/4" x 3/4" Bolts (98).

67

98

68. Make sure that all parts have been properly tightened. The use of the remaining parts will be explained in
ADJUSTMENTS, beginningon the following page.
Before using the weight system, pull each cable a few times to be sure that the cables move smoothlyover
the pulleys. If one of the cables does not move smoothly,find and correctthe problem. IMPORTANT: If the
cables are not properly Installed, they may be damaged when heavy weight Is used. Sea the CABLE
DIAGRAMS on pages 30 and 31 for proper cable routing. If there Is any slack In the cables, you will
need to remove It by tightening the cables; see TROUBLESHOOTING AND MAINTENANCE on page
28.

24

ADJUSTMENTS
The instructionsbelow describe how each part o! the weight system can be adjusted. Refer to the exemise
guide accompanying this manual to see how the weight system should be set up for each exercise. IMPORTANT: When using an accessory, make sure It Is In the cor_=ct starting position for the exercise to be
performed. If there Is any slack In the cables or chain as an exercise Is performed, the effecUveness of
the exercise will be reduced.
ATTACHING THE ACCESSORIES TO A PULLEY
STATION
Attach the I_atBar (59) to the Low Cable (71) at the
low pulley stationwith a Cable Clip (58). For some
exercises, the Chain (57) shouldbe attached between
the Lat Bar and the Low Cable with two Cable Clips.
Adjust the length of the Chain between the Lat Bar
end the Low Cable so the Lat Bar Is In the correct
starting position for the exercise to be performed.

71
83
57

59

The Nylon Strap (83) or Ab Strap (56) can be attached
in the same manner. The accessoriescan be attached
to the ab pulley stationor high pulley station in the
same manner.
ADJUSTING THE LEG PRESS PLATE

40

To adjust the positionof the Leg Press Plate (16), pull
out the Adjustment Pin (40) and slide the Adjustment
Tube (15) either backward or forward in the bracket
on the Leg Press Lever (14). Line up one of the
adjustment holes in the AdjustmentTube with the
hole in the bracket and re-insert the Adjustment Pin.

15

ATTACHING THE CURL PAD
To use the Curl Pad (22), remove the 2" Square Inner
Cap (67) from the ButterflyLeg (11). Slide the Curl
Post (21) to the desired height in ths ButterflyLeg.
Tighten the Curl Knob (49) intothe ButterflyLeg and
an adjustment hole in the Curl Post.

22

25

CHANGING THE WEIGHT SETTING
To change the setting of a weight stack, insert a
Weight Pin (81) under the desired Weight (41). insert
the Weight Pin so that the bent end touches the
weight stack. Turn the bent end down.
To use the Bottom Weight (47) with the press arms or
the leg press, insert the Weight Pin (81) under the
Bottom Weight. Remove the other Weight Pin from
the small weight stack.
To use the small weight stack with the press arms or
leg press, insert a Weight Pin (81) under the Bottom
Weight (47). Then, insert the other Weight Pin under
the desired Weight (41) in the right weight stack.

Note: Due to the cables and pulleys, the amount of resistance at each exercise station may vary from
the weight setting. Use the WEIGHT RESISTANCE CHART on page 27 to find the approximate amount of
resistance at each weight station.

26

WEIGHT RESISTANCE

CHART

The chart below shows the approximate weight resistance at each exercise station. "Left Top" and =RightTop"
refer to the 6 lb. top weights. =Bottom" refers to the 12.5 lb. bottomweight. The other numbers refer to the 12,5
lb. weight plates. Weight resistance shown for the butterflyarm station is for each butterflyarm. Note: The actual resistance at each station may vary due to differences In Individual weight plates as well as friction
between the cables, pulleys, and weight guides.

WEIGHT

HIGH
PULLEY
(Ibs.)

PRESS
ARM
(Ibs.)

LEG
PRESS
(Ibs.)

BUTTERFLY ARM
(Ibs.)

AB
PULLEY
(Ibs.)

LEG
LEVER
(Ibs.)

LOW
PULLEY
(Ibs.)

Le_Top

32

35

34

6

133

164

243

7

150

180

278

Bottom

165

205

307

RlghtTop

170

210

315

25

25

30

28

1

187

230

350

40

41

48

42

27

TROUBLESHOOTING

AND MAINTENANCE

Make sure all parts are properlytightened each time you use the weightsystem. Replace any worn parts immediately. The weight system can be cleaned using a damp cloth and mild non-abrasive detergent. Do not use solvents.
TIGHTENING THE CABLES
Woven cable, the type of cable used on the weight system, can stretch slightlywhen it is first used. If there is
slack in the cables before resistance is felt, the cables should be tightened. Slack can be removed from the
cables in several different ways.
When you are tighteningthe cables, note that they are linked intotwo distinct groups. The Rear Cable (70), the
Low Cable (71), the Butterfly Cable (73), and the Ab Cable (74) are all connected to the small weight stack. All
three cables will be tightened by tightening the Rear Cable at the small weight stack, or by adjusting the
3 1/2" Pulleys (35) in either set of Pulley Plates (32).
The Press Cable (72) is attached to the large weight stack. The Press Cable can be tightened at the large
weight stack or by moving the "V"-Pulleys (34) on the Press Upright (5) and the Press Seat Frame (12).
The Pulley Plates (32) have four sets of adjustment
holes for each 3 1/2" Pulley (35). Slack can be
removed from the cables by moving one or both
Pulleys to a set of holes closer to the center of the
Pulley Plates.
To move a 3 112"Pulley (35), remove the 318"Nylon
Locknut (90) and the 318"x 2" Bolt (93) from the
Pulley Plates (32), the Cable Trap (38), and Pulley.
Re-attach the Pulley and Cable Trap to the next set of
holes in the Pulley Plates with the Bolt and Nylon
Locknut.Note: Begin by moving the bottom Pulley
up one set of holes. If the cables are still too
loose, move the top Pulley down one set of holes,
until the slack In the cables has been removed.

The threaded ends on the Rear Cable (70) and the
Press Cable (72) attached to the weight stacks can
be used to tighten the cables.
To tighten the Rear Cable (70), remove the 5/16" x
1 3/4" Bolt (96) and the 5/16" Nylon Locknut (86) from
the "U"-Bracket (33) and the Short Weight Tube (44).
Tighten the 1/4" Nylon Locknut(103) at the end of the
Rear Cable (70) a few tums. Re-attach the "U"Bracket (33) to the Short Weight Tube (44) with the
5/16" x 1 3/4" Bolt (96) and the 5/16" Nylon Locknut
(86).
The Press Cable (72) can be tightened in the same
manner.

9O

Slack can be removed from the Press Cable (72) by
moving the =V"-Pulley (34) attached to the Press Seat
Frame (12) closer to the Press Upright (5).
Remove the 3/8" x 4 1/4" Bolt (85), 3/8" Washer (97),
and 3/8" Nylon Locknut (90) from the Press Seat
Frame (12), the "V"-Pulley (34), and the Long Cable
Trap (37). Move the Pulley to a hole that is closer to
the Press Upright (5), one hole at a time, until the
slack is removed. Reattach the Pulley and Cable Trap
to the hole with the Bolt, Washer, and Nylon Locknut.

I{ there is still slack in the Press Cable (72), move the
"V"-PuUey (34) attached to the small tube on the
Press Upright (5) to a hole that is closerto the
Upright.
Remove the 3/8" x 3 114"Bolt (104), 318"Washer
(97), and 3/8" Nylon Locknut (90) from the Press
Updght (5), the "V"-Pulley (34), and the Long Cable
Trap (37). Move the Pulley to a hole that is closer to
the Press Upright, one hole at a time, untilthe slack
is removed. Reattach the Pulley and Cable Trap to
the hole with the Bolt, Washer, and Nylon Locknut,

If a cable slips off the pulleys often, the cable may have become twisted. Remove the cable and re-Install
It. If the cables need to be replaced, see ORDERING REPLACEMENT PARTS on the back cover o! this manual.

29

CABLE DIAGRAMS
The Cable Diagrams below and on the next page show the proper muting of the Rear Cable (70), the Low Cable
(71), the Press Cable (72), the ButterflyCable (73), and the Ab Cable (74). The numbers show the correct route
for each Cable. Make sure that the Cables are routed correctly, that the Pulleys move smoothly, and that
the Cable Traps do not touch or bind the Cables. Incorrect cable routing can damage the weight system.

I Press Cable (72)

2

12

3
11
7
4

30

Low Cable (71)

2

Rear Cable (70)
1

Butterfly Cable (73)

5

31

This chart is provided to help you identify the small parts used in assembly. The number in parenthesis below
each part refers to the key number of the part from the PART LIST in the center of this manual. Important:
Some parts may have been pre-assembled for shipping purposes. If you cannot find a part In the parts
bags, check to sea If It has bean pl_-assembled.

Note: Assembly Is divided into four stages: 1) frame assembly; 2) arm
assembly; 3) cable assembly; and 4) seat assembly. The hardware for
each assembly stage Is packaged separately. Walt until you begin each
stage to open that parts bag.

PART IDENTIFICATION

CHART--Model

No. 831.159830

Ro402A

3/8" x 1 314" Bolt (94)

1/4" Nylon Locknut (103)

318" x 2" Bolt (93)

5/16" Nylon Jamnut (77)

_\\\\\\\\\\\\\\\\\\\\
1/4" x 2 1/2" Bolt (79)
5/16" Nylon Locknut (86)

_,\\\\\\l

_
5/16" x 2 112" Bolt (87)

3/8" Nylon Jamnut (92)
3/8" x 2 1/2" Bolt (105)

_\\\\\\_\\\\\\\\\\\\\\\_

3/8" Nylon Locknut (90)

1/4" x 2 1/2" Carriage Bolt (91)

_\\\\\\\\\\\\\\\\\

I

5/16" x 2 1/2" Carriage Bolt (75)
114"Washer (99)

318" x 2 1/2"Carriage Bolt (
5116" Washer (100)

_\\\\\\1
5/16" x 2 3/4" Bolt (89)

3/8" Washer (97)

3/8" SAE Washer (113)

3/8" x 2 314" Bolt (82)

3/4" Round Inner Cap (64)
Round Inner Cap (63)
1" Retainer (54)

1" Round Inner Cap (66)

1" Square Inner Cap (69)
1" Cover Cap (55)

(!

i

J

1 3/4" Square Inner Cap (68)
2" Square Inner Cap (67)

_\\\\\\1

_]
5116" x 3" Bolt (107)

5116" x 1 3/4" Bolt (96)

_\\\\\\l
5116" x 1" Shoulder Bolt (84)

[_

5116"x 2 3/4" Shoulder Bolt (108)

1" Tap Screw (80)
318"x 3" Bolt (88)

1/4" x 3/4" Bolt (98)
318" x 3 114" Bolt (104)
O

o

m

318" x 3 1/2" Bolt (111)

x

O3

3/8" x 3 1/2" Carriage Bolt (95) [_

318" x 3 3/4" Bolt (101)

318" x 4" Bolt (78)

318" x 4" Carriage Bolt (112)

318" x 4 114" Bolt (85)

3/8" x 4 3/4" Bolt (102)

SAVE THIS PART LIST/EXPLODED

DRAWING FOR FUTURE REFERENCE

PART LIST-- Model No. 831.159830
Key No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58

Qty.
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
2
1
1
2
2
2
2
3
1
4
2
4
25
2
4
19
2
1
13
2
1
1
2
4
1
1
1
2
2
4
2
4
2
1
1
3

Description
Butterfly Base
Center Base
Press Base
Butterfly Upright
Press Upright
Updght Support
Butterfly Top Frame
Center Top Frame
Press Top Frame
Butterfly Seat Frame
Butterfly Leg
Press Seat Frame
Leg Lever
Leg Press Lever
Adjustment Tube
Leg Press Plate
Press Frame
Press Arm
Right Butterfly Arm
Left Butterfly Arm
Curl Post
Cud Pad
Seat
Press Backrest
Butterfly Backrest
Right Weight Guide
Left Weight Guide
Small Support Plate
Large Support Plate
Seat Plate
Double =U'-Bracket
Pulley Plate
"U"-Bracket
=V-Pulley
3 1/2" Pulley
4 1/2" Pulley
Long Cable Trap
Cable Trap
Pulley Cover
Adjustment Pin
Weight
Top Weight
Long Weight Tube
Short Weight Tube
Weight Tube Bumper
Weight Bumper
Bottom Weight
Weight Plate
Cud Knob
Bumper
Pad Tube
Foam Pad
Large Foam Pad
1" Retainer
1" Cover Cap
Ab Strap
Chain
Cable Clip

Key No.
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
#
#

Ro.o2A
Qty.
1
2
2
4
2
4
2
2
15
7
1
1
1
1
1
1
10
1
3
1
5
2
2
10
1
2
1
36
5
1
14
30
3
16
6
6
2
3
18
8
10
9
7
3
5
4
2
1
4
1
4
2
1
1
4
1
1

Description
Let Bar
PlasticBushing
LargeBushing
Handgrip
RoundInner Cap
3/4" Roundinner Cap
ButterflyArm Bushing
1" Round Inner Cap
2" Square Inner Cap
1 3/4" Square Inner Cap
1"Square inner Cap
Rear Cable
Low Cable
Press Cable
ButterflyCable
Ab Cable
5/16" x 2 112"Cardage Bolt
3/8" x 2 112"Carriage Bolt
5/16" NylonJamnut
3/8" x 4" Bolt
1/4" x 2 1/2" Bolt
1" Tap Screw
Weight Pin
3/8" x 2 3/4" Bolt
Nylon Strap
5/16" x 1" Shoulder Bolt
3/8" x 4 114"Bolt
5/16" Nylon Locknut
5/16" x 2 1/2" Bolt
3/8" x 3" Bolt
5/16" x 2 3/4" Bolt
3/8" Nylon Locknut
1/4"x 2 1/2" Carriage Bolt
3/8" Nylon Jamnut
3/8" x 2" Bolt
3/8" x 1 314"Bolt
3/8" x 3 1/2" Cerriege Bolt
5/16" x 1 3/4" Bolt
3/8" Washer
1/4" x 3/4" Bolt
1/4" Washer
3/16" Washer
3/8" x 3 3/4" Bolt
3/8" x 4 3/4" Bolt
114"Nylon Locknut
3/8" x 3 1/4" Bolt
3/8" x 2 lt2" Bolt
3/8" x 8" Bolt
5/16 x 3" Bolt
5/16" x 2 3/4" Shoulder Bolt
Medium SupportPlate
Pro Pulley
3/8"x 3 112"Bolt
3/8" x 4" Carriage Bolt
3/8" SAE Washer
User's Manual
Exercise Guide

Note: =#"indicates a non-illustratedpart. Specificationsare subjectto change withoutnotice.

38
86

112
75

76

16

:23
(:3
4_
C:)

SEARS
The model number and serial number of your WELDERe PRO
POWER STACK weight system are listedon a decal attached to
the frame. See the front cover of this manual to find the location
of the decal.

Model No. 831.189830

QUESTIONS?
if you find that:
• you need help assembling or
operating the WELDER* PRO
POWER STACK weight system

All replacement parts are available for immediate purchase or
special order when you visit your nearest SEARS Service Center.
To request service or to order parts by telephone, call the toll-free
numbers listed at the left.

• a part Is missing

When requesting help or service, or ordering parts, please be
prepared to provide the followinginformation:

• or you need to schedule repair
service

• The MODEL NUMBER of the product (831.159830)

call our toll-free HELPLINE

• The NAME of the product (WELDERe PRO POWER STACK
weight system)

1-800-736-6879
Monday-Saturday, 7 am-7 pm
Central Time (excluding holidays)

• The KEY NUMBER and DESCRIPTION of the PART (see the
PART LIST/EXPLODED DRAWING in the center of this manual).

REPLACEMENT
PARTS
If parts become worn and need to
be replaced, call the following tollfree number

SEARS, ROEBUCK AND CO., HOFFMAN ESTATES, IL 60179

1-800-FON-PART
(1-800-366-7278)

l

FULL 90 DAY WARRANTY

J

For 90 days from the date of purchase, if failure occurs due to defect in material or workmanship in this
SEARS WEIGHT SYSTEM EXERCISER, contact the nearest SEARS Service Center throughoutthe
United States and SEARS will repair or replace the WEIGHT SYSTEM EXERCISER, free of charge.
This warranty does not apply when the WEIGHT SYSTEM EXERCISER is used commerciallyor for
rental purposes.
This warranty gives you specificlegal rights,and you may also have other rightswhich vary from state
to state.
SEARS, ROEBUCK AND CO., DEPT. 817WA, HOFFMAN ESTATES, IL 60179

Part No. 183713 R0402A

Pdnted in Canada © 2002 Seam, Roebuck and Co.



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