Note: A PART IDENTIFICATION CHART and a PART LIST/EXPLODED DRAWING are attached in the center of
this manual. Remove the PART IDENTIFICATION CHART and the PART LIST/EXPLODED DRAWING before
beginning assembly.
2
Page 3
IMPORTANT PRECAUTIONS
Keep hands and
fingers clear of
this area.
WARNING: To reduce the risk of serious injury, read the following important precautions
before using the weight system.
Read all instructions in this manual and in
1.
the accompanying literature before using the
weight system.
Always disconnect the lat bar from the
13.
weight system when performing an exercise
that does not use the lat bar.
2. It is the responsibility of the owner to ensure
that all users of the weight system are adequately informed of all precautions.
3. The weight system is intended for home use
only. Do not use the weight system in any
commercial, rental, or institutional setting.
4. Use the weight system only on a level surface. Cover the floor beneath the weight system to protect the floor.
5. Make sure that all parts are properly tightened each time you use the weight system.
Replace any worn parts immediately.
6. Keep children under 12 and pets away from
the weight system at all times.
7. Keep hands and feet away from moving parts.
8. Always wear athletic shoes for foot protection.
9. The weight system is designed to support a
a maximum user weight of 300 pounds.
10. The weight system should not be used by
more than one person at a time.
14. Make sure that the cables remain on the pulleys at all times. If the cables bind while you
are exercising, stop immediately and make
sure that the cables are on all of the pulleys.
15. If you feel pain or dizziness at any time while
exercising, stop immediately and begin cooling down.
16. The warning decals shown here have been
placed on the weight system in the locations
shown on page 4. If a decal is missing or
illegible, please call our Customer Service
Department toll-free at 1-877-992-5999,
Monday through Friday, 6 a.m. until 6 p.m.
Mountain Time, to order a free replacement
decal. Place the decal on the weight system
in the location shown.
Decal 2
11. Always stand on the foot plate when performing an exercise that could cause the
weight system to tip.
12. Never release the butterfly arms, leg lever,
squat arm, lat bar
weights are raised. The weights will fall with
great force.
WARNING: Before beginning this or any exercise program, consult your physician. This
is especially important for persons over the age of 35 or persons with pre-existing health problems.
Read all instructions before using. Sears assumes no responsibility for personal injury or property
damage sustained by or through the use of this product.
, row bar, or handle while
Decal 1
3
Page 4
BEFORE YOU BEGIN
Thank you for selecting the versatile WEIDER®PRO
4850 weight system.
system offers an impressive array of weight stations
designed 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
cardiovascular system, the PRO 4850 weight system
will help you to achieve the specific results you want.
For your benefit, read this manual carefully before
using the weight system. If you have questions after
Lat Bar
High Pulley Station
Swivel Carriage
The WEIDER
®
PRO 4850 weight
reading this manual, call 1-800-4-MY-HOME
(1-800-469-4663)
the product model number and serial number before
calling. The model number is 831.153932. The serial
number can be found on a decal attached to the
weight system (see the front cover of this manual for
the location of the decal).
Before reading further, please review the drawing
below and familiarize yourself with the parts that are
labeled.
. To help us assist you, please note
WARNING
DECAL 1
ASSEMBLED
DIMENSIONS:
Height:
Width:96 in.
Length: 57 in.
WARNING DECAL 2
(one on each side)
®
81 in.
Butterfly Arm/Press Arm
Backrest
Low Pulley Station
Curl Pad
Seat
Leg Lever
Weight Stack
WARNING
DECAL
2
Squat Arm
Backrest
Adjustment Knob
Squat Knee Rest
4
Page 5
ASSEMBLY
Make Assembly Easier
Everything in this manual is designed to
ensure that the weight system can be assembled successfully by anyone.
Before beginning assembly, make sure to
read the information on this page. This
brief introduction will save you much more
time than it takes to read it.
Make sure that you have the following tools:
• Two adjustable wrenches
• One standard screwdriver
• One phillips screwdriver
• One rubber mallet
• You will also need grease or petroleum jelly, a
small amount of soapy water, and masking tape.
Assembly Requires Two Persons
For your convenience and safety, assemble the
weight system with the help of another person.
Set Aside Enough Time
Due to the many features of the weight system, the
assembly process will require several hours. By
setting aside plenty of time and by deciding to
make the task enjoyable, assembly will go smoothly.
Select a Location for the Weight System
Because of its weight and size, the weight system
should be assembled in the location where it will be
used. Make sure that there is enough room to walk
around the weight system as you assemble it.
How to Unpack the Box
To make assembly easier, we have divided the
assembly process into four stages. The small hardware needed for each stage is packaged in separate bags.
stage to open the parts bag(s) 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 until assembly is completed.
Important: Wait until you begin each
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.
How to Identify Parts
To help you identify the small parts used in assembly,
a PART IDENTIFICATION CHART is included in the
center of this manual. Lay the chart on the floor and
use it to easily identify parts during each assembly
step. Note: Some small parts may have been pre-
attached. If a part is not in the parts bag, check
to see if it has been pre-attached.
How to Orient Parts
As you assemble the weight system, make sure that
all parts are oriented exactly as shown in the drawings.
Tightening Parts
Tighten all parts as you assemble them, unless
instructed to do otherwise.
Questions?
If you have questions after reading the assembly
instructions, please call 1-800-4-MY-HOME
(1-800-469-4663)
.
®
The Four Stages of the
Frame Assembly—You will begin by assembling
the base and the uprights that form the skeleton of
the weight system.
Assembly—
Arm
assemble the arms and the leg lever
During this stage, you will
Assembly Process
.
Cable Assembly—During this stage, you will
attach the cables and pulleys that connect the
weight stations to the weight stacks.
Assembly—
Seat
assemble the seat and the backrests.
During the final stage, you will
5
Page 6
FRAME ASSEMBLY
1
2
1.
Make sure that you understand all of the
information on page 5 before you begin
assembling the weight system.
Locate and open the parts bags labeled “FRAME
ASSEMBLY 1” and “FRAME ASSEMBLY 2.”
See the inset drawing.
the Short Base (2) with two M4 x 20mm Self-tapping
Screws (14) and two M4 Washer (98).
Press a 50mm Square Inner Cap (105) into the
open end of the Long Base (106).
Insert eight M10 x 65mm Carriage Bolts (110) up
through the Long Base (106) and the Short Base (2)
as shown.
over the heads of the Carriage Bolts to hold
them in place.
Attach the Short Base (2) to the Long Base (106)
with two M10 x 70mm Bolts (85), the Long Frame
Plate (71), and two M10 Nylon Locknuts (87).
Note: It may be helpful to place tape
Attach the Base Cap (24) to
24
98
98
71
110
2
110
87
2
87
110
110
53
58
106
110
14
85
105
2. Press two 50mm x 75mm Inner Caps (58) into the
Foot Plate (53). Attach the Foot Plate to the Long
Base (106) with two M10 x 65mm Carriage Bolts
(110) and two M10 Nylon Locknuts (87).
3. Attach the tether on the Pin w/Tether (112) to the
Long Base (106) with an M4 x 20mm Self-tapping
Screw (14).
Attach the four Knee Rest Bumpers (30) to the
Squat Knee Rest (41) with four M4 x 20mm Selftapping Screws (14).
Attach the Squat Knee Rest (41) to the Long Base
(106) with an M10 x 85mm Bolt (96) and an M10
Nylon Locknut (87). Do not overtighten the Nylon
Locknut; the Squat Knee Rest must be able to
pivot.
87
106
58
3
106
87
14
30
87
14
112
96
41
30
14
30
6
Page 7
4. Press a 38mm Square Inner Cap (67) into the
square tube on the Butterfly Upright (3).
Slide the Butterfly Upright (3) onto the two indicated
M10 x 65mm
(2). Finger tighten an M10 Nylon Locknut (87) onto
each Carriage Bolt. Do not tighten the Locknuts
yet.
Carriage Bolts (110) in the Short Base
4
67
3
87
87
5. Press a 50mm x 75mm Inner Cap (58) halfway into
the top of the Seat Upright (9); it will need to be
removed later. Attach the Leg Lever Bumper (77) to
the Seat Upright with an M4 x 20mm Self-tapping
Screw (14) and an M4 Washer (98).
Slide the Seat Upright (9) onto the two indicated
M10 x 65mm Carriage Bolts (110) in the Short Base
(2). Finger tighten an M10 Nylon Locknut (87) onto
each Carriage Bolt. Do not tighten the Locknuts
yet.
Hold the Seat Frame (8) between the Seat Upright
6.
(9) and the Butterfly Upright (3).
Frame to the Seat Upright with two M10 x 95mm
Bolts (92), two M10 Washers (91), and two M10
Nylon Locknuts (87).
yet.
Do not tighten the Locknuts
Attach the Seat
2
110
5
14
6
98
77
58
9
87
2
87
110
87
8
87
91
92
Attach the Seat Frame (8) to the Butterfly Upright
(3) with two M10 x 95mm Bolts (92), two M10
Washers (91), and two M10 Nylon Locknuts (87).
Do not tighten the Locknuts yet.
91
3
91
9
92
91
7
Page 8
7. Press a 50mm x 75mm Inner Cap (58) into the top
of the Squat Upright (4). Press two 25mm Round
Outer Caps (120) onto the Upright.
Slide the Squat Upright onto the two indicated M10
x 65mm Carriage Bolts (110) in the Long Base
(106). Finger tighten an M10 Nylon Locknut (87)
onto each Carriage Bolt. Do not tighten the
Locknuts yet.
Press a 50mm x 75mm Inner Cap (58) into the top
of the Swivel Upright (5). Slide the Swivel Upright
onto the two indicated M10 x 65mm Carriage Bolts
(110) in the Long Base (106). Finger tighten an M10
Nylon Locknut (87) onto each Carriage Bolt.
tighten the Locknuts yet.
Do not
7
87
58
58
5
4
120
8. Press two Swivel Bushings (66) into the Swivel
Carriage (46).
Tighten an Adjustment Handle (65) into the Swivel
Carriage (46). Orient the Swivel Carriage as shown.
Slide the Carriage onto the Swivel Upright (5) and
engage the Adjustment Handle into an adjustment
hole in the Swivel Upright.
8
110
65
66
106
120
87
110
66
46
5
Adjustment
Hole
8
Page 9
9. Attach a Roller (39) between the indicated set of
holes in the Squat Slider (38) with an M8 x 85mm
Bolt (94) and an M8 Nylon Locknut (86) as shown.
Do not overtighten the Locknut.
9
39
38
Assemble the other three Rollers (39) to the
Squat Slider (38) in the same manner.
10. Slide the Squat Slider (38) down onto the Squat
Upright (4).
11. Orient the Weight Guides (42) with the indicated
holes on top. Insert the ends of two Weight Guides
into the indicated bracket on the Long Base (106).
Slide two Weight Bumpers (49) onto the Weight
Guides. Next, slide ten Weights (44) onto the Weight
Guides. Make sure that the Weights are turned so
the grooved sides of the Weights are facing
downward.
39
86
94
39
10
38
4
11
Holes
42
42
Holes
45
Press a Weight Tube Bumper (48) into the lower
end of a Weight Tube (43). Insert the Weight Tube
into the centers of the W
that the Weight Tube is turned as shown.
Lubricate the two outer holes in a
Slide the Top Weight onto the Weight Guides (42).
Make sure that the Top Weight is turned so the
grooved side is facing downward.
Apply a number “10” decal to the Top Weight (45) in
the location shown. Apply decals with the numbers
20 through 110 to the ten Weights (44).
Assemble the other weight stack in the same
.
way
eights (44). Make sure
op Weight (45).
T
43
48
Lubricate
“10” Decal
Groove
44
“20” Decal
“110” Decal
49
106
9
Page 10
12. Attach the Top Frame (6) between the Squat Upright
(4) and the Swivel Upright (5) with four M10 x 95mm
Bolts (92), the two Short Frame Plates (52), and two
M10 Nylon Locknuts (87) as shown.
the Bolts and Locknuts yet.
Attach the four Weight Guides (42) to the Top Frame
(6) with two M10 x 165mm Bolts (95), four M10
Washers (91), and two M10 Nylon Locknuts (87).
Do not tighten
12
92
95
6
52
5
87
91
91
87
42
91
87
87
91
52
13. Press two 50mm x 75mm Inner Caps (58) into the
Top Frame (6) and the Butterfly Top Frame (7).
Attach the Butterfly Top Frame (7) to the Top Frame
(6) with two M10 x 70mm Bolts (85), two M10
Washers (91), and two M10 Nylon Locknuts (87).
Do not tighten the Locknuts yet.
Attach the Butterfly Top Frame (7) to the Butterfly
Upright (3) with two M10 x 95mm Bolts (92), two
M10 Washers (91), and two M10 Nylon Locknuts
(87).
Tighten all of the M10 Nylon Locknuts (87) used
in steps 2–13.
ARM ASSEMBLY
14. Open the parts bag labeled “ARM ASSEMBLY.”
Press three 40mm x 50mm Inner Caps (21) into the
Leg Lever (10). Attach the Eyebolt (116) to the Leg
Lever with an M10 Washer (91) and an M10 Nylon
Locknut (87).
13
58
14
21
116
95
92
91
58
7
85
21
10
Ta b
87
91
6
91
87
3
9
Lubricate
59
87
92
4
87
91
Lubricate an M10 x 65mm Bolt (59) with grease.
urn the Leg Lever (10) so that the welded tab is
T
on the indicated side, and attach the Leg Lever to
the Seat Upright (9) with the Bolt and an M10 Nylon
Locknut (87).
the Leg Lever must be able to pivot easily
15. Press a 50mm x 70mm Inner Cap (34) into the
Butterfly Frame (47).
“L”-pins w/Tether (60) to the Butterfly Frame with an
M4 x 20mm Self-tapping Screw (14).
Lubricate a an M10 x 75mm Bolt (107) with grease.
Attach the Butterfly Frame (47) to the Butterfly Top
Frame (7) with the Bolt and an M10 Nylon Locknut
(87).
Do not overtighten the Locknut; the
Butterfly Frame must be able to pivot easily.
Do not overtighten the Locknut;
.
Attach the tethers on the two
10
15
60
47
87
21
7
34
107—Lubricate
14
60
Page 11
16. Press a 40mm x 50mm Inner Cap (21) into the Right
Butterfly Arm (26). Wet the lower end of the Arm and
a Long Pad (54) with soapy water
Pad onto the Arm.
. Slide the Long
16
26
Lubricate
100
70
Attach the Press Handle (27) to the Right Butterfly
Arm (26) with two M8 x 20mm Button Head Screws
(51). Slide the Long Pad (54) down so that the bottom is flush with the lower end of the Arm. Wet the
Press Handle with soapy water. Slide a Long
Handgrip (28) onto the Press Handle. Press a 25mm
Round Inner Cap (29) into the Press Handle.
Lubricate an M10 x 50mm Bolt (100) with grease.
Attach a Pivot Bracket (70) to the Right Butterfly
Arm (26) with the Bolt and an M10 Nylon Locknut
Do not overtighten the Locknut; the Pivot
(87).
Bracket must be able to pivot easily. Repeat this
step with the Left Butterfly Arm (25).
17. Lubricate an M10 x 80mm Button Head Bolt (104)
and both sides of two Plastic Washers (56) with
grease. Attach the Right Butterfly Arm (26) to the
Butterfly Frame (47) with the Bolt, the two Plastic
Washers, two Butterfly Caps (57), two M10
Washers (91), and an M10 Nylon Locknut (87) as
shown. Make sure that the recessed sides of the
Plastic Washers are fitted over the welded bushing in the Butterfly Arm. Do not overtighten the
Locknut; the Butterfly Arm must be able to pivot
easily.
17
54
51
26
56
27
28
29
57
91
104
91
57
87
87
21
25
47
25
Repeat this step with the Left Butterfly Arm (25).
CABLE ASSEMBLY
18.
IMPORTANT: Refer to the Cable Identification
Chart on page 26 for help identifying the
cables. Do not overtighten the bolts and
nuts attaching the pulleys. The pulleys must
be able to turn freely.
Locate and open the parts bags labeled “CABLE
ASSEMBLY” and “PULLEYS.”
Lubricate the M10 x 165mm Bolt (95) with grease.
Attach the Swivel Cage (76) to the Swivel Carriage
(46) with the Bolt and an M10 Nylon Locknut (87).
Locate the Swivel High Cable (74), which is
3200mm long and has a ball on one end and a
threaded bolt on the other end. Remove the
upper 90mm Pulley (78) from the Swivel Cage (76).
rap the Cable around the Pulley
W
Pulley to the Swivel Cage with the M10 x 45mm
Bolt (93) and the M10 Nylon Locknut (87).
. Reattach the
18
78
74
95
87
93
76
46
87
11
Page 12
19. Route the Swivel High Cable (74) through the Swivel
Upright (5) and over a 115mm Pulley (119). Attach
the Pulley inside the Upright with an M10 x 65mm
Bolt (59), two M10 Washers (91), two 12.5 Spacers
(89), and an M10 Nylon Locknut (87).
Attach an M10 x 65mm Bolt (59), two M10 Washers
(91), and an M10 Nylon Locknut (87) to the Swivel
Upright (5).
19
87
91
87
91
89
59
5
91
119
59
91
89
74
20. Remove the preattached 90mm Pulleys (78)
from the Small Pulley Plates (31).
Wrap the Swivel High Cable (74) over a 90mm
Pulley (78). Attach the Pulley and a Cable Trap (68)
to the second set of holes from the top of the Small
Pulley Plates (31) with an M10 x 50mm Bolt (100)
and an M10 Nylon Locknut (87).
Cable Trap is turned to hold the Cable in the
groove of the Pulley.
21. Wrap the Swivel High Cable (74) over a 115mm
Pulley (119). Attach the Pulley inside of the indicated bracket on the Top Frame (6) with an M10 x
45mm Bolt (93) and an M10 Nylon Locknut (87).
22. Lift the Weight Tube (43) and the Top Weight (45)
closest to the Swivel Upright (5). Make sure that the
small pin on the Weight Tube is inside of the groove
under the Top Weight.
Insert a Weight Pin (50) into the stack of Weights
(44). Place a 50mm Washer (1) on top of the Weight
ube (43).
T
the end of the
end of the Cable two full turns into the Weight Tube.
Then, tighten the Nut against the 50mm Washer.
Thread an M12 Nut (118) halfway onto
Swivel High Cable (74). Screw the
Make sure the
20
21
22
5
50
93
87
45
78
31
74
68
119
100
31
6
87
74
74
118
1
43
44
23. Locate the Swivel Cable (17), which is 2930mmlong and has an eyelet on each end. Attach the
Cable inside the Top Frame (6) with an M10 x
65mm Bolt (59), two M10 W
M10 Nylon Locknut (87).
ashers (91), and an
12
23
59
91
87
17
6
Page 13
24. Remove the preattached 90mm Pulleys (78)
from the Offset Double “U”-bracket (61).
24
Wrap the Swivel Cable (17) around a 90mm Pulley
Attach the Pulley to the Offset Double “U”-
(78).
bracket (61) with an M10 x 45mm Bolt (93) and an
M10 Nylon Locknut (87).
25. Wrap the Swivel Cable (17) around a 90mm Pulley
(78). Attach the Pulley and a Cable Trap (68) to the
next to bottom hole in the Small Pulley Plates (31)
with an M10 x 50mm Bolt (100) and an M10 Nylon
Locknut (87). Make sure the Cable Trap is turned
to hold the Cable in the groove of the Pulley.
26. Wrap the Swivel Cable (17) around a 90mm Pulley
(78). Attach the Pulley and a long Cable Trap (102)
to the bracket on the Swivel Upright (5) with an
M10 x 50mm Bolt (100) and an M10 Nylon Locknut
Make sure the Cable Trap is turned to hold
(87).
the Cable in the groove of the Pulley.
25
26
87
5
102
78
68
17
31
87
17
78
93
87
61
100
100
17
78
27. Attach the end of the Swivel Cable (17) to the
bracket on the Swivel Carriage (46) with an M10 x
20mm Bolt (13) and an M10 Nylon Locknut (87).
28. Locate the Lat Cable (88), which is 2310mm long
and has a ball on one end and an eyelet on the
other. Route the eyelet end of the Cable up through
the Butterfly Top Frame (7) and around a 90mm
Pulley (78).
op Frame with an M10 x 67mm Bolt (121), two M10
T
Washers (91), two 12.5 Spacers (89), and an M10
Nylon Locknut (87).
Attach the Pulley inside of the Butterfly
27
28
87
91
46
87
7
89
88
78
17
13
89
91
121
13
Page 14
29. Wrap the Lat Cable (88) around a 90mm Pulley
(78). Attach the Pulley and a Long Cable Trap (102)
Top Frame (6) with an M10 x 50mm Bolt
to the
(100) and an M10 Nylon Locknut (87).
the Cable T
groove of the Pulley.
rap is turned to hold the Cable in the
Make sure
29
87
88
78
102
100
6
30. Remove the preattached 90mm Pulleys (78)
from the Pulley Plates (63).
Wrap the Lat Cable (88) around a 90mm Pulley
(78). Attach the Pulley and a Cable Trap (68) to the
second set of holes from the top of the Pulley
Plates (63) with an M10 x 50mm Bolt (100) and an
M10 Nylon Locknut (87).
Trap is turned to hold the Cable in the groove of
the Pulley.
31. Attach the end of the Lat Cable (88) inside of the
Butterfly Top Frame (7) with an M10 x 67mm Bolt
(121), two M10 Washers (91), and an M10 Nylon
Locknut (87).
32. Locate the Butterfly Cable (69), which is theshortest Cable. Attach the Cable to the Pivot
Bracket (70) on the Left Butterfly Arm (25) with an
M8 x 25mm Shoulder Bolt (103) and an M8 Nylon
Locknut (86).
Make sure the Cable
30
31
32
87
100
63
7
68
88
78
87
88
91
91
121
86
69
33. Wrap the Butterfly Cable (69) over a “V”-pulley (55).
rap (102) to
Attach the Pulley and a Long Cable
the indicated bracket on the Butterfly Upright (3)
with an M10 x 60mm Bolt (18) and an M10 Nylon
Locknut (87).
rap is turned to hold the Cable in the groove of
T
the Pulley.
Make sure that the Long Cable
T
14
33
87
69
103
70
25
3
55
102
18
Page 15
34. Remove the preattached 90mm Pulleys (78)
from the Double “U”-bracket (62).
34
Wrap the Butterfly Cable (69) under a 90mm Pulley
Attach the Pulley to the Double “U”-bracket
(78).
(62) with an M10 x 45mm Bolt (93) and an M10
Nylon Locknut (87).
35. Wrap the Butterfly Cable (69) over a “V”-pulley (55).
Attach the Pulley and a Long Cable Trap (102) to
the other bracket on the Butterfly Upright (3) with an
M10 x 60mm Bolt (18) and an M10 Nylon Locknut
Make sure that the Long Cable Trap is
(87).
turned to hold the Cable in the groove of the
Pulley.
36. Attach the Butterfly Cable (69) to the Pivot Bracket
(70) on the Right Butterfly Arm (26) with an M8 x
25mm Shoulder Bolt (103) and an M8 Nylon
Locknut (86).
35
36
69
18
102
55
93
62
103
70
69
78
87
3
87
69
37. Locate the Leg Lever Cable (75), which is
2250mm long and has an eyelet on one end and
a threaded pin on the other end. Route the eyelet
end of the Cable through the Seat Upright (9) and
attach it to the tab on the Leg Lever (10) with an
M8 x 25mm Shoulder Bolt (103) and an M8 Nylon
Locknut (86).
Attach a 90mm Pulley (78) inside of the Seat
38.
Upright (9) with an M10 x 65mm Bolt (59), two M10
Washers (91), two 12.5 Spacers (89), and an M10
Nylon Locknut (87), as shown.
37
38
87
91
10
89
26
86
103
86
78
75
9
75
15
91
59
89
Page 16
39. Route the Leg Lever Cable (75) under a 115mm
Pulley (119). Attach the Pulley and a Large Cable
rap (113) to the indicated side of the Butterfly
T
Upright (3) with an M10 x 95mm Bolt (92), two M10
ashers (91), and an M10 Nylon Locknut (87).
W
Make sure that the Large Cable Trap is turned to
hold the Cable in the groove of the Pulley.
39
92
113
119
75
91
3
87
91
40. Wrap the Leg Lever Cable (75) over a 90mm Pulley
(78). Attach the Pulley to the Double “U”-bracket
(62) with an M10 x 45mm Bolt (93) and an M10
Nylon Locknut (87).
41. Remove the preattached 90mm Pulley (not
shown) from the “U”-bracket (64).
Attach the end of the Leg Lever Cable (75) to the
“U”-bracket (64) with an M8 Washer (90) and an M8
Nylon Locknut (86). Note: Do not completely
tighten the Locknut; it should be threaded only
two turns onto the end of the Cable, as shown
in the inset drawing.
42. Locate the Swivel Low Cable (72), which is the
only remaining cable that has an eyelet on one
end and a ball on the other end. Route the eyelet
end of the Cable through the cage on the Long
Base (106) and through the Swivel Upright (5) as
shown. Make sure the Cable is over the short
bar in the cage.
40
41
42
Cage
64
78
72
87
75
90
86
93
62
75
78
75
86
87
Attach a 90mm Pulley (78) to the indicated bracket
on the Long Base (106) with M10 x 45mm Bolt (93)
and an M10 Nylon Locknut (87). Make sure the
Cable is in the groove of the Pulley
Wrap the Swivel Low Cable (72) under a 90mm
43.
Pulley (78).
et on the Long Base (106) with an M10 x 45mm
Bolt (93) and an M10 Nylon Locknut (87).
Attach the Pulley to the indicated brack
.
-
16
43
93
106
93
106
5
72
78
87
Page 17
44. Wrap the Swivel Low Cable (72) over a 90mm
Pulley (78). Attach the Pulley to the Offset Double
“U”-bracket (61) with an M10 x 45mm Bolt (93) and
an M10 Nylon Locknut (87).
44
93
87
61
78
72
45. Wrap the Swivel Low Cable (72) under a 90mm
Pulley (78). Attach the Pulley to the indicated bracket on the Long Base (106) with an M10 x 45mm
Bolt (93) and an M10 Nylon Locknut (87).
46. Route the Swivel Low Cable (72) under the indicated stack of Weights (44).
Wrap the Swivel Low Cable (72) under a 90mm
Pulley (78). Attach the Pulley to the indicated bracket on the Long Base (106) with an M10 x 45mm
Bolt (93) and an M10 Nylon Locknut (87).
47. Wrap the Swivel Low Cable (72) over a 90mm
Pulley (78). Attach the Pulley and a Cable Trap (68)
between the indicated holes in the Pulley Plates
(63) with an M10 x 50mm Bolt (100) and an M10
Nylon Locknut (87). Make sure that the Cable
Trap is turned to hold the Cable in the groove of
the Pulley.
45
46
47
44
106
93
78
93
100
68
72
78
87
72
87
106
63
87
Wrap the Swivel Low Cable (72) under a 90mm
48.
Pulley (78).
et on the Short Base (2) with an M10 x 45mm Bolt
(93) and an M10 Nylon Locknut (87).
Attach the Pulley to the indicated brack
-
17
48
78
72
78
72
93
87
2
Page 18
49. Wrap the Swivel Low Cable (72) over a 90mm
Pulley (78).
between the lower set of holes in the “U”-bracket
(64) with an M10 x 50mm Bolt (100) and an M10
Nylon Locknut (87).
Trap is turned to hold the Cable in the groove of
the Pulley.
Attach the Pulley and a Cable Trap (68)
Make sure that the Cable
49
100
68
72
64
87
78
50. Attach the end of the Swivel Low Cable (72) inside
of the Short Base (2) with an M10 x 65mm Bolt
(59), two M10 Washers (91), and an M10 Nylon
Locknut (87).
51. Locate the Squat Cable (73), which is the onlyremaining cable. Attach the eyelet end of the
Cable inside of the Long Base (106) with an M10 x
65mm Bolt (59), two M10 Washers (91), and an
M10 Nylon Locknut (87).
50
51
87
59
91
2
91
72
91
59
73
87
91
106
Wrap the Squat Cable (73) over a 90mm Pulley
52.
(78). Attach the Pulley, a Cable Trap (68), and two
19mm Spacers (101) between the indicated brack
ets on the Squat Slider (38) with an M10 x 85mm
Bolt (96) and an M10 Nylon Locknut (87). Make
sure that the Cable T
Cable in the groove of the Pulley.
rap is turned to hold the
-
18
52
78
101
68
101
87
38
96
73
Page 19
53. Wrap the Squat Cable (73) under a 90mm Pulley
(78). Attach the Pulley and a Cable Trap to the second set of holes from the top in the indicated brack
et on the Long Base (106) with an M10 x 50mm
Bolt (100) and an M10 Nylon Locknut (87).
sure that the Cable Trap is turned to hold the
Cable in the groove of the Pulley.
Make
53
-
73
68
78
87
54. Wrap the Squat Cable (73) over a 115mm Pulley
(119). Attach the Pulley to the indicated bracket on
the Top Frame (6) with an M10 x 45mm Bolt (93)
and an M10 Nylon Locknut (87).
55. Place a 50mm Washer (1) on top of the Weight Tube
(43) closest to the Squat Upright (4). Thread an M12
Nut (118) halfway onto the end of the Squat Cable
(73).
Lift the Weight Tube (43) and the Top Weight (45)
and make sure that the small pin on the Weight
Tube is inside of the groove under the Top Weight.
Hold the Weight Tube (43) and the Top Weight (45)
a few inches over the weight stack and insert the
eight Pin (50). Screw the end of the Squat Cable
W
(73) two full turns into the Weight Tube. Then, tighten
the M12 Nut (118) against the 50mm Washer (1).
Remove the W
back on the weight stack. Replace the Pin.
eight Pin and set the
Top Weight
54
55
100
93
106
73
118
1
43
6
87
119
73
4
45
50
SEAT ASSEMBLY
56. Locate and open the parts bag labeled “SEAT
ASSEMBLY.”
Insert the Pad Tube (23) into the square hole in the
ube and inside of the
T
Seat Upright (9). W
two Knee Pads (19) with soapy water. Slide the
Pads onto the Pad
Knee Pad Caps (109) into the ends of the Pad
ube.
T
et the Leg Lever (10) and inside of the two Short
W
Pads (20) with soapy water
the Leg Lever.
et the
ube as shown. Press the two
T
. Slide two Pads onto
19
56
109
20
19
23
10
9
19
109
20
Page 20
57. Attach the Seat (16) to the Seat Frame (8) with two
M6 x 16mm Screws (114), an M6 x 65mm Screw
(99), and an M6 W
asher (97).
57
16
8
97
114
99
58. Attach the Butterfly Backrest (15) to the Butterfly
Upright (3) with four M6 x 16mm Screws (114).
59. Wet one end of the Squat Arm (32) and inside of a
Short Pad (20) with soapy water. Slide the Pad (20)
onto the Squat Arm as shown.
Attach the Squat Handle (33) to the Squat Arm (32)
with two M8 x 20mm Button Head Screws (51).
Slide a 50mm Outer Cap w/Hole (111) onto the
Squat Handle and press it onto the end of the
Squat Arm. Slide the Short Pad (20) over the
Screws.
et the Squat Handle with soapy water
W
200mm Handgrip (84) onto the Squat Handle.
Repeat this step with the other end of the Squat
Arm (32).
Attach the Squat
60.
with two M10 x 65mm Carriage Bolts (110) and two
M10 Nylon Locknuts (87).
Nylon Locknuts yet.
Arm (32) to the Squat Bracket (37)
Do not tighten the
. Slide an
58
59
60
87
15
32
114
3
114
20
51
20
51
33
111
84
87
91
32
Finish attaching the Squat Arm (32) to the Squat
Bracket (37) with two M10 x 70mm Carriage Bolts
(108), two M10 Washers (91), and two M10 Nylon
Locknuts (87).
ighten all of the M10 Nylon Locknuts (87) used
T
in this step.
20
108
37
10
1
Page 21
61. Turn the Squat Backrest (35) so that the four screw
holes are closer to the bottom of the Squat
Backrest than the top.
the Squat Bracket (37) with four M6 x 16mm
Screws (1
14).
Attach the Squat Backrest to
61
14
1
37
Turn the Adjustment Knob (115) counterclockwise
several times to loosen it. Next, pull the Knob and
slide the Squat Bracket (37) down onto the Squat
Slider (38). Engage the Knob into one of the holes
in the Squat Slider, and then turn the Knob clockwise until it is tight.
two M4 x 16mm Screws (114).
114
115
38
6262. Attach the Curl Pad (11) to the Curl Post (12) with
11
12
114
35
114
63. Make sure that all parts have been properly tightened. The use of the remaining parts will be explained in
ADJUSTMENTS, beginning on page 22 of this manual.
Before using the weight system, pull each cable a few times to make sure that the cables move smoothly
over the pulleys. If one of the cables does not move smoothly, find and correct the problem. IMPORTANT: If
the cables are not properly installed, they may be damaged when heavy weight is used. See the
CABLE DIAGRAMS on page 26 and 27 of this manual for proper cable routing. If there is any slack in
the cables, you will need to remove the slack by tightening the cables. See TROUBLESHOOTING on
page 25.
21
Page 22
ADJUSTMENTS
The instructions below describe how each part of the weight system can be adjusted. Refer to the exercise
guide accompanying this manual to see how the weight system should be set up for various exercises. IMPOR-
TANT: When attaching the lat bar, row bar, or handle, make sure that the attachments are in the correct
starting position for the exercise to be performed. If there is any slack in the cables or chain as an exercise is performed, the effectiveness of the exercise will be reduced.
CHANGING THE WEIGHT SETTING
To change the weight setting of either weight stack,
insert a Weight Pin (50) under the desired Weight
(44) until the bent end of the Weight Pin is touching
the Weights. Turn the bent end downward. The
weight setting of each weight stack can be changed
from 10 pounds to 110 pounds, in 10-pound increments.
amount of resistance at each exercise station may
vary from the weight setting. Use the WEIGHT
RESISTANCE CHART on page 24 to find the
approximate amount of resistance at each weight
station.
Note: Due to the cables and pulleys, the
50
44
ATTACHING THE ACCESSORIES TO THE HIGH
PULLEY STATION OR THE LOW PULLEY STATION
Attach the Lat Bar (79) to the Lat Cable (88) with a
Cable Clip (83). For some exercises, the Chain (81)
should be attached between the Lat Bar and the Lat
Cable with two Cable Clips. Adjust the length of the
Chain between the Lat Bar and the Lat Cable so the
Lat Bar is in the correct starting position for the
exercise to be performed.
The Lat Bar (79) can be attached to the Swivel Low
Cable (not shown) in the same way.
The Row Bar (not shown), the Handle (not shown), or
Ab Strap (not shown) can be attached to the Lat Cable
(88) or the Swivel Low Cable (not shown) in the same
way.
ARMS
CONVERTING THE BUTTERFL
To use the Butterfly Arms (25, 26) as butterfly arms,
insert the “L”-pins w/Tethers (60) into the butterfly holes
in the Butterfly Upright (3).
To use the Butterfly Arms (25, 26) as press arms, insert
the “L”-pins w/T
Butterfly Frame (47).
Make sure that both “L”-pins w/Tethers (60) are fully
inserted into the same set of holes before performing any exercise.
ethers (60) into the press holes in the
Y
26
79
83
Press
Holes
88
83
81
60
Butterfly
Holes
3
47
25
22
Page 23
ADJUSTING THE SQUAT ARM OR SWIVEL
CARRIAGE
To adjust the height of the Squat Arm (32), first turn
Adjustment Knob (115) on the Squat Bracket (37)
the
counterclockwise several turns to loosen it. Next, pull
the Handle and slide the Squat Bracket up or down to
the desired position. Engage the Handle into one of
the holes in the Squat Slider (not shown), and then
turn the Handle clockwise until it is tight.
The height of the Swivel Carriage (not shown) can be
adjusted in the same way using the Adjustment
Handle (not shown).
ADJUSTING THE SQUAT KNEE REST
To use the Squat Knee Rest (41), pivot it down to the
position shown and insert the Pin w/Tether (112) into
the holes in the Squat Knee Rest and the Long Base
(106).
When the Squat Knee Rest (41) is not in use, pivot it
up to a vertical position and then insert the Pin
w/Tether (112) into the hole in the Long Base (106).
32
37
115
112
106
41
ATTACHING THE CURL PAD
To use the Curl Pad (11), remove the 50mm x 75mm
Inner Cap (58) from the Seat Upright (9). Insert the
Curl Post (12) into the Seat Upright and secure it with
the M10 x 20mm Knob (117).
Replace the 50mm x 75mm Inner Cap (58) when
the Curl Post (12) is removed. Do not press the
Cap all the way into the Seat Upright (9).
11
12
58
117
23
Page 24
WEIGHT RESISTANCE CHART
The chart below shows the approximate weight resistance at each weight station. “Top” refers to the 10-pound
top weight. The other numbers refer to the 10-pound weight plates. The butterfly arm resistance listed is the
resistance for each butterfly arm. Note: The actual resistance at each weight station may vary due to differ-
ences in individual weight plates as well as friction between the cables, pulleys, and weight guides.
WEIGHT
Top
1
2
3
4
5
6
7
8
9
10
HIGH
PULLEY
(lbs.)
14
25
38
48
61
68
80
96
101
112
122
LOW
PULLEY
(lbs.)
14
25
36
44
60
70
80
91
104
111
122
LEG
LEVER
(lbs.)
22
35
53
67
91
111
122
148
160
184
190
BUTTERFLY
ARM
(lbs.)
17
26
36
45
54
63
71
80
91
100
108
PRESS
ARM
(lbs.)
24
39
55
70
89
104
118
136
154
167
187
SQUAT
STATION
(lbs.)
59
87
116
136
170
192
203
223
239
254
270
SWIVEL
STATION
(lbs.)
16
26
39
52
59
74
84
90
104
116
122
24
Page 25
TROUBLESHOOTING
Make sure all parts are properly tightened each time the weight system is used. Replace any worn parts immedi-
. The weight system can be cleaned using a damp cloth and mild non-abrasive detergent. Do not use solvents.
ately
TIGHTENING THE CABLES
oven cable, the type of cable used on the weight system, can stretch slightly when it is first used. If there is
W
slack in the cables before resistance is felt, the cables should be tightened. To tighten the cables, first insert the
weight pins into the centers of the weight stacks. Slack can be removed from the cables in several ways:
See drawing 1. To tighten the Squat Cable (73) or the Swivel
High Cable (not shown), first loosen the M12 Nut (118) on
the end of the Cable, away from the 50mm Washer (1).
Screw the end of the Cable farther into the Weight Tube (43).
Then, retighten the Nut against the Washer.
See drawing 2. To further tighten the Squat Cable (73), first
remove the M10 Nylon Locknut (87), the M10 x 50mm Bolt
(100), Cable Trap (68), and 90mm Pulley (78) from the indicated bracket on the Long Base (106). Reattach the Pulley
and Cable Trap between a lower set of holes with the Bolt
and Nylon Locknut.
See drawing 3. To tighten the other five cables, first remove
the upper or lower M10 Nylon Locknut (87), M10 x 50mm
Bolt (100), 90mm Pulley (78), and Cable Trap (68) from the
Pulley Plates (63) or Small Pulley Plates (not shown).
Reattach the Pulley and the Cable Trap between a set of
holes closer to the center of the Pulley Plates with the Bolt
and Locknut.
1
73
118
1
43
2
73
100
3
63
100
68
87
78
106
See drawing 4. To remove additional slack, first remove the
M10 Nylon Locknut (87), M10 x 50mm Bolt (100), 90mm
Pulley (78), and Cable Trap (68) from the “U”-bracket (64).
Reattach the Pulley and the Cable Trap between the higher set
of holes in the “U”-bracket with the Bolt and Nylon Locknut.
Slack can also be removed from the cables by tightening the
M8 Nylon Locknut (86) at the end of the Leg Lever Cable
(75). To do this you may need to remove the 90mm Pulley
(78) from the “U”-Bracket (64).
Do not overtighten the cables. If the cables are overtightened, the top weights will be lifted off the weight stacks.
If a cable slips off the pulleys repeatedly, it may have
become twisted. Remove the cable and re-install it. If the
cables need to be replaced, see ORDERING REPLACE
MENT PARTS on the back cover of this manual.
-
25
68
78
4
100
68
78
86
87
75
64
87
Page 26
CABLE DIAGRAMS
Butterfly Cable (69)—1400mm
Swivel Low Cable (72)—5500mm
Squat Cable (73)—4425mm
Swivel High Cable (74)—3200mm
Leg Lever Cable (75)—2250mm
Lat Cable (88)—2310mm
Swivel Cable (17)—2930mm
The cable identification chart below shows the ends of each cable and the lengths of the cables. The cable diagrams on this page and the following page show the proper routing of the cables. The numbers in the diagrams
show the routes of the cables. Use the diagrams to make sure that the cables have been assembled correctly.
IMPORTANT: If the cables have not been correctly routed, the weight system will not function properly
and damage may occur
Cable Identification Chart
.
1
5
Butterfly
Cable (69)
Lat Cable (88)
4
2
4
2
3
1
3
Swivel High Cable (74)
4
Squat Cable (73)
2
4
1
3
5
5
26
2
3
1
Page 27
Leg Lever
Cable (75)
Swivel Low
Cable (72)
3
1
Swivel Cable (17)
3
4
1
2
2
1
8
4
9
6
5
7
3
5
2
4
27
Page 28
Cable Clip (83)
90mm Pulley (78)
(Not shown to scale)
"V"-pulley (55)
(Not shown to scale)
115mm Pulley (119)
(Not shown to scale)
M10 Nylon Locknut (87)
M8 Nylon Locknut (86)
M8 Washer (90)
M6 Washer (97)
M4 Washer (98)
M12 Nut (118)
12.5mm Spacer (89)
50mm Washer (1)
19mm Spacer (101)
M10 Washer (91)
PART IDENTIFICATION CHART—Model No. 831.153932R0404A
Note: “#” indicates a non-illustrated part. Specifications are subject to change without notice. If a part is missing,
call toll-free 1-877-992-5999. See the back cover of the user’s manual to order replacement parts.
Page 32
4
6
5
7
3
2
8
9
10
12
16
109
109
19
19
20
20
21
21
20
116
21
23
24
32
33
33
111
111
35
37
38
39
39
42
42
43
43
47
45
44
45
44
48
48
49
50
50
114
114
52
52
55
55
56
57
57
57
58
64
115
67
68
102
72
72
73
74
17
75
75
78
119
78
78
78
78
78
102
102
78
79
36
36
36
80
81
82
83
78
119
119
78
77
110
110
87
87
87
87
87
87
87
87
87
87
86
87
86
87
87
87
87
87
88
88
89
89
78
89
89
97
91
91
51
51
51
51
92
92
93
100
87
100
87
92
92
100
93
93
85
95
95
94
94
59
14
59
99
110
103
121
92
18
18
104
14
107
49
92
92
59
93
34
87
58
58
101
121
87
106
41
112
71
58
73
78
78
110
110
87
87
87
87
87
93
93
100
59
96
85
78
58
93
91
91
91
14
86
90
91
91
91
91
91
91
91
91
91
91
58
59
91
87
87
87
87
87
87
87
87
91
87
87
91
87
87
98
110
87
105
87
87
91
87
87
87
96
86
103
91
91
53
84
84
68
91
108
104
91
87
113
85
91
118
118
86
94
39
98
1
1
30
14
14
30
14
30
101
87
63
63
68
68
78
78
87
100
46
95
119
78
78
87
59
89
91
89
87
91
65
87
100
68
68
76
31
31
66
66
87
13
87
17
68
93
87
74
102
58
61
78
87
87
93
93
78
87
114
114
114
87
11
117
114
114
87
15
62
22
91
59
91
98
14
14
25
26
27
27
28
29
29
28
54
54
21
60
60
69
69
70
70
86
51
51
51
51
103
86
100
100
87
87
120
120
91
91
91
91
91
EXPLODED DRAWING—Model No. 831.153932R0404A
Page 33
FULL 90 DAY WARRANTY
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 throughout the 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 commercially or for rental purposes.
This warranty gives you specific legal rights, and you may also have other rights which vary from state to
state.
Sears, Roebuck and Co., Dept. 817WA, Hoffman Estates, IL 60179