Page 1
USER'S MANUAL
QUESTIONS?
As a manufacturer, we are
committed to providing complete
customer satisfaction. If you
have questions, or if parts are
missing, we will guarantee complete satisfaction through assistance from our factory.
TO AVOID DELAYS, PLEASE
CALL DIRECT TO OUR TOLLFREE CUSTOMER HOT LINE.
The technicians on our customer hot line will provide immediate assistance, free of charge.
CUSTOMER HOT LINE:
1-800-999-3756
Mon.–Fri., 6 a.m.–6 p.m. MST
Model No. WESY39520
Serial No.
Write the serial number in the
space above for future reference.
CAUTION
Read all precautions and instructions in this manual before using
this equipment. Save this manual
for future reference.
Serial Number Decal (Under Seat)
Patent Pending
Visit our website at
www.weiderfitness.com
new products, prizes,
fitness tips, and much more!
Page 2
2
TABLE OF CONTENTS
IMPORTANT PRECAUTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
BEFORE YOU BEGIN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
ADJUSTMENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22
WEIGHT RESISTANCE CHART . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24
TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25
CABLE DIAGRAMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26
ORDERING REPLACEMENT PARTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Back Cover
LIMITED WARRANTY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Back Cover
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.
WEIDER is a registered trademark of ICON Health & Fitness, Inc.
Page 3
IMPORTANT PRECAUTIONS
3
1. Read all instructions in this manual and in
the accompanying literature before using the
weight system.
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.
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, row bar, or handle while
weights are raised. The weights will fall with
great force.
13. Always disconnect the lat bar from the
weight system when performing an exercise
that does not use the lat bar.
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 decals shown below have been placed
on the weight system in the locations shown
on page 4. If a decal is missing or illegible,
call our toll-free Customer Hot Line at
1-800-999-3756 and order a free replacement
decal. Apply the decal in the location shown.
WARNING: To reduce the risk of serious injury, read the following important precautions
before using the weight system.
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. ICON assumes no responsibility for personal injury or property
damage sustained by or through the use of this product.
Keep hands and
fingers clear of
this area.
Decal 2
Decal 1
Page 4
4
BEFORE YOU BEGIN
ASSEMBLED
DIMENSIONS:
Height: 77 in.
Width: 81 in.
Length: 59 in.
Squat Knee Rest
Low Pulley Station
High Pulley Station
Lat Bar
Swivel Carriage
Adjustment Knob
Adjustment Handle
Butterfly Arm/Press Arm
Leg Lever
Seat
Squat Arm
Weight Stack
Backrest
Backrest
WARNING
DECAL 1
WARNING DECAL 2
(one on each side)
WARNING
DECAL 2
Adjustment Handle
Thank you for selecting the versatile WEIDER®PRO
3650 weight system. The WEIDER®PRO 3650 weight
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 3650 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 additional
questions, please call our Customer Service
Department toll-free at 1-800-999-3756, Monday
through Friday, 6 a.m. until 6 p.m. Mountain Time
(excluding holidays). To help us assist you, please
note the product model number and serial number
before calling. The model number is WESY39520. 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.
Page 5
5
ASSEMBLY
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.
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 our Customer Service
Department toll-free at 1-800-999-3756, Monday
through Friday, 6 a.m. until 6 p.m. Mountain Time.
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. Important: Wait until you begin each
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.
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.
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.
Arm Assembly—During this stage, you will
assemble the arms and the leg lever.
Cable Assembly—During this stage, you will
attach the cables and pulleys that connect the
weight stations to the weight stacks.
Seat Assembly—During the final stage, you will
assemble the seat and the backrests.
Page 6
1.
Locate and open the parts bags labeled “FRAME
ASSEMBLY 1” and “FRAME ASSEMBLY 2.”
Press a 2” Square Inner Cap (105) into the open
end of the Long Base (120).
Insert eight 5/16” x 2 1/2” Carriage Bolts (110) up
through the Long Base (120) and the Short Base (2)
as shown. Note: It may be helpful to place tape
over the heads of the Carriage Bolts to hold
them in place.
Attach the Short Base (2) to the Long Base (120)
with two 5/16” x 2 3/4” Bolts (85), the Long Frame
Plate (71), and two 5/16” Nylon Locknuts (86).
FRAME ASSEMBLY
6
Make sure that you understand all of the
information on page 5 before you begin
assembling the weight system.
1
85
86
105
120
71
2
86
2. Attach the Outer Cap (24) to the Short Base (2)
with two #8 x 3/4” Screws (98).
Press two 2” x 3” Inner Caps (58) into the Foot
Plate (53). Attach the Foot Plate to the Long Base
(120) with two 5/16” x 2 1/2” Carriage Bolts (110)
and two 5/16” Nylon Locknuts (86).
3. Attach the tether on the Pin (112) to the Long Base
(120) with a #10 x 1” Screw (14).
Attach the four Knee Rest Bumpers (123) to the
Squat Knee Rest (41) with four #10 x 1” Screws
(14). Attach the Squat Knee Rest to the Long Base
(120) with a 3/8” x 3 1/4” Bolt (96) and a 3/8” Nylon
Locknut (87). Do not overtighten the Nylon
Locknut; the Squat Knee Rest must be able to
pivot.
3
120
112
87
14
96
41
123
123
123
14
14
110
110
110
110
2
2
86
86
58
58
110
53
120
98
24
Page 7
4. Press a 1 1/2” Square Inner Cap (67) into the
Upright Extension (12).
Attach the Upright Extension (12) to the Butterfly
Upright (3) with two 5/16” x 3 3/4” Bolts (92), two
5/16” Washers (90), and two 5/6” Nylon Locknuts
(86).
Slide the Butterfly Upright (3) onto the two indicated
5/16” x 2 1/2” Carriage Bolts (110) in the Short Base
(2). Finger tighten a 5/16” Nylon Locknut (86) onto
each Carriage Bolt. Do not tighten the Nylon
Locknuts yet.
5. Press a 2” x 3” Inner Cap (58) into the top of the
Seat Upright (9). Attach the Leg Lever Bumper (77)
to the Seat Upright with a #10 x 1” Screw (14).
Slide the Seat Upright (9) onto the two indicated
5/16” x 2 1/2” Carriage Bolts (110) in the Short
Base (2). Finger tighten a 5/16” Nylon Locknut (86)
onto each Carriage Bolt. Do not tighten the Nylon
Locknuts yet.
7
4
3
86
110
86
2
67
92
90
86
92
12
5
2
110
86
86
77
14
58
9
6
9
92
92
90
3
90
90
90
86
86
8
6. Hold the Seat Frame (8) between the Seat Upright
(9) and the Butterfly Upright (3). Attach the Seat
Frame to the Seat Upright with two 5/16” x 3 3/4”
Bolts (92), two 5/16” Washers (90), and two 5/16”
Nylon Locknuts (86). Do not tighten the Nylon
Locknuts yet.
Attach the Seat Frame (8) to the Butterfly Upright
(3) with two 5/16” x 3 3/4” Bolts (92), two 5/16”
Washers (90), and two 5/16” Nylon Locknuts (86).
Do not tighten the Nylon Locknuts yet.
Page 8
8
7. Press a 2” x 3” Inner Cap (58) into the top of the
Squat Upright (4). Slide the Squat Upright onto the
two indicated 5/16” x 2 1/2” Carriage Bolts (110) in
the Long Base (120). Finger tighten a 5/16” Nylon
Locknut (86) onto each Carriage Bolt. Do not tight-
en the Nylon Locknuts yet.
Press a 2” x 3” Inner Cap (58) into the top of the
Swivel Upright (5). Slide the Swivel Upright onto the
two indicated 5/16” x 2 1/2” Carriage Bolts (110) in
the Long Base (120). Finger tighten a 5/16” Nylon
Locknut (86) onto each Carriage Bolt. Do not tight-
en the Nylon Locknuts yet.
7
8
58
58
5
4
120
86
86
110
110
46
66
66
65
5
Adjustment
Hole
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.
Page 9
9
9. Attach a Roller (39) and two 5/16” Washers (90)
between the indicated set of holes in the Squat
Slider (38) with a 5/16” x 3 1/2” Bolt (94), two 5/16”
Washers (90), and a 5/16” Nylon Locknut (86) as
shown.
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. Insert the ends of two Weight Guides (42) into the
indicated bracket on the Long Base (120). 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.
Press a Weight Tube Bumper (48) into the lower
end of a Weight Tube (43). Insert the Weight Tube
into the centers of the Weights (44). Make sure
that the Weight Tube is turned as shown.
Lubricate the two outer holes in a Top Weight (45).
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.
9
10
49
120
Groove
Lubricate
43
48
42
45
44
“10” Decal
“110” Decal
11
42
38
4
39
39
39
90
90
90
94
86
90
38
“20” Decal
Page 10
10
14. Open the parts bag labeled “ARM ASSEMBLY.”
Press three 1 1/2” x 2” Inner Caps (21) into the Leg
Lever (10).
Lubricate a 3/8” x 2 1/2” Bolt (18) with grease. Turn
the Leg Lever (10) so that the welded tab is on the
indicated side, and attach the Leg Lever to the Seat
Upright (9) with the Bolt and a 3/8” Nylon Locknut
(87). Do not overtighten the Nylon Locknut; the
Leg Lever must be able to pivot easily.
15. Press a 2” x 2 1/2” Inner Cap (125) into the
Butterfly Frame (47). Attach the tethers on the two
“L”-pins w/Tether (60) to the Butterfly Frame with a
#8 x 3/4” Screw (98).
Lubricate a 3/8” x 3” Bolt (107) with grease. Attach
the Butterfly Frame (47) to the Butterfly Top Frame
(7) with the Bolt and a 3/8” Nylon Locknut (87). Do
not overtighten the Nylon Locknut; the Butterfly
Frame must be able to pivot easily.
ARM ASSEMBLY
13. Press two 2” x 3” 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 5/16” x 2 3/4” Bolts (85), two 5/16”
Washers (90), and two 5/16” Nylon Locknuts (86).
Do not tighten the Locknuts yet.
Attach the Butterfly Top Frame (7) to the Butterfly
Upright (3) with two 5/16” x 3 3/4” Bolts (92), two
5/16” Washers (90), and two 5/16” Nylon Locknuts
(86).
Tighten all of the 5/16” Nylon Locknuts (86) and
3/8” Nylon Locknuts (87) used in steps 2–13.
12
13
14
21
21
21
10
87
18
Lubricate
9
Ta b
15
125
87
107—Lubricate
47
60
98
7
60
6
86
86
4
5
95
95
87
42
87
52
92
52
92
7
86
85
90
90
6
86
3
58
92
90
58
12. Attach the Top Frame (6) between the Squat Upright
(4) and the Swivel Upright (5) with four 5/16” x 3 3/4”
Bolts (92), the two Short Frame Plates (52), and two
5/16” Nylon Locknuts (86) as shown. Do not tighten
the Bolts and Locknuts yet.
Attach the four Weight Guides (42) to the Top Frame
(6) with two 3/8” x 6 1/2” Bolts (95) and two 3/8”
Nylon Locknuts (87).
Page 11
18.
Locate and open the parts bags labeled “CABLE
ASSEMBLY” and “PULLEYS.”
Lubricate the 3/8” x 7” Bolt (30) with grease. Attach
the Swivel Cage (76) to the Swivel Carriage (46)
with the Bolt and a 3/8” Nylon Locknut (87).
Locate the Swivel High Cable (74), which is 126
1/2” long and has a ball on one end and a
threaded bolt on the other end. Wrap the Cable
around a 3 1/2” Pulley (78). Attach two Pulleys to
the Swivel Cage (76) with two 3/8” x 1 3/4” Bolts
(93) and two 3/8” Nylon Locknuts (87).
11
16. Press a 1 1/2” x 2” Inner Cap (21) into the Right
Butterfly Arm (26). Wet the lower end of the Arm with
soapy water. Slide a Long Pad (54) onto the Arm.
Attach a Press Handle (27) to the Right Butterfly Arm
(26) with two 5/16” x 3/4” Button Head Screws (51).
Slide the Long Pad (54) down so that the bottom is
flush with the lower end of the Arm. Press a 1”
Round Inner Cap (29) into the Press Handle. Wet
the Press Handle with soapy water. Slide a Long
Handgrip (28) onto the Press Handle.
Lubricate a 3/8” x 2” Bolt (100) with grease. Attach
a Pivot Bracket (70) to the Right Butterfly Arm (26)
with the Bolt and a 3/8” Nylon Jamnut (113). Do not
overtighten the Nylon Jamnut; the Pivot Bracket
must be able to pivot easily. Repeat this step
with the Left Butterfly Arm (25).
17. Lubricate a 3/8” x 3” 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 3/8” Washers (91), and
a 3/8” Nylon Jamnut (113) 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 Nylon
Jamnut; the Butterfly Arm must be able to pivot
easily.
Repeat this step with the Left Butterfly Arm (25).
16
CABLE ASSEMBLY
74
18
78
78
87
93
76
87
17
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.
26
47
113
56
104
91
57
57
91
25
21
100
Lubricate
70
113
26
25
51
29
28
27
54
30
46
Page 12
12
19. Route the Swivel High Cable (74) through the Swivel
Upright (5) and over a 4 1/2” Pulley (119). Attach the
Pulley inside the Upright with a 3/8” x 2 3/4” Bolt
(101), two 3/8” Washers (91), two 1/2” Spacers (89),
and a 3/8” Nylon Locknut (87).
20. Remove the preattached 3 1/2” Pulleys (78) from
the Small Pulley Plates (31).
Wrap the Swivel High Cable (74) over a 3 1/2”
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 a 3/8” x 2” Bolt (100) and a
3/8” Nylon Locknut (87). Make sure the Cable
Trap is turned to hold the Cable in the groove of
the Pulley.
21. Wrap the Swivel High Cable (74) over a 4 1/2”
Pulley (119). Attach the Pulley inside of the indicated bracket on the Top Frame (6) with 3/8” x 1 3/4”
Bolt (93) and a 3/8” 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 1/2” Washer (1) on top of the Weight
Tube (43). Tighten a 1/2” Nut (118) halfway onto the
end of the Swivel High Cable (74). Screw the end of
the Cable two full turns into the Weight Tube. Then,
tighten the Nut against the 1/2” Washer.
23. Locate the Swivel Cable (17), which is 115 3/8”
long and has an eyelet on each end. Attach the
Cable inside the Top Frame (6) with a 5/16” x 2 1/2”
Bolt (59), two 5/16” Washers (90), and a 5/16”
Nylon Locknut (86).
23
19
20
21
22
74
118
1
43
44
45
50
5
6
87
119
74
91
91
101
89
89
74
74
87
87
93
31
31
100
119
78
68
5
59
86
90
6
17
Page 13
13
24. Remove the preattached 3 1/2” Pulleys (78) from
the Double “U”-bracket (62).
Wrap the Swivel Cable (17) around a 3 1/2” Pulley
(78). Attach the Pulley to the Double “U”-bracket
(62) with a 3/8” x 1 3/4” Bolt (93) and a 3/8” Nylon
Locknut (87).
25. Wrap the Swivel Cable (17) around a 3 1/2” Pulley
(78). Attach the Pulley and a Cable Trap (68) to the
next to bottom hole in the Small Pulley Plates (31)
with a 3/8” x 2” Bolt (100) and a 3/8” 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 3 1/2” Pulley
(78). Attach the Pulley and a Cable Trap (68) to the
bracket on the Swivel Upright (5) with a 3/8” x 2”
Bolt (100) and a 3/8” Nylon Locknut (87). Make
sure the Cable Trap is turned to hold the Cable
in the groove of the Pulley.
27. Attach the end of the Swivel Cable (17) to the
bracket on the Swivel Carriage (46) with a 5/16” x
1” Shoulder Bolt (103) and a 5/16” Nylon Locknut
(86).
28. Locate the Lat Cable (88), which is 89 1/4” 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 3 1/2”
Pulley (78). Attach the Pulley inside of the Butterfly
Top Frame with a 3/8” x 2 3/4” Bolt (101), two 3/8”
Washers (91), two 1/2” Spacers (89), and a 3/8”
Nylon Locknut (87).
28
24
25
26
27
78
87
93
17
62
100
78
17
78
68
46
86
17
103
17
87
68
101
87
88
91
91
89
89
7
78
31
87
100
5
Page 14
14
29. Wrap the Lat Cable (88) around a 3 1/2” Pulley
(78). Attach the Pulley and a Long Cable Trap (102)
to the Top Frame (6) with a 3/8” x 1 3/4” Bolt (93)
and a 3/8” Nylon Jamnut (113). Make sure the
Cable Trap is turned to hold the Cable in the
groove of the Pulley.
33. Wrap the Butterfly Cable (69) over a “V”-pulley (55).
Attach the Pulley and a Long Cable Trap (102) to
the indicated bracket on the Butterfly Upright (3)
with a 3/8” x 2 1/2” Bolt (18) and a 3/8” Nylon
Locknut (87). Make sure that the Long Cable
Trap is turned to hold the Cable in the groove of
the Pulley.
30. Remove the preattached 3 1/2” Pulleys (78) from
the Pulley Plates (63).
Wrap the Lat Cable (88) around a 3 1/2” 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 a 3/8” x 2” Bolt (100) and a 3/8”
Nylon Locknut (87). Make sure the Cable 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 a 5/16” x 2 1/2” Bolt
(59), two 5/16” Washers (90), and a 5/16” Nylon
Locknut (86).
29
30
31
32
33
63
86
90
90
59
88
113
102
78
87
88
100
88
78
93
6
103
7
70
69
25
69
3
87
55
102
18
32. Locate the Butterfly Cable (69), which is the
shortest Cable. Attach the Cable to the Pivot
Bracket (70) on the Left Butterfly Arm (25) with a
5/16” x 1” Shoulder Bolt (103) and a 5/16” Nylon
Locknut (86).
86
68
Page 15
15
35
36
38
37
34. Remove the preattached 3 1/2” Pulleys (78) from
the Offset Double “U”-bracket (61).
Wrap the Butterfly Cable (69) under a 3 1/2” Pulley
(78). Attach the Pulley to the Offset Double “U”bracket (61) with a 3/8” x 1 3/4” Bolt (93) and a 3/8”
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 a
3/8” x 2 1/2” Bolt (18) and a 3/8” Nylon Locknut
(87). Make sure that the Long Cable Trap is
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 a 5/16” x 1”
Shoulder Bolt (103) and a 5/16” Nylon Locknut (86).
37. Locate the Leg Lever Cable (75), which is 98 1/2”
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 a 5/16” x 1”
Shoulder Bolt (103) and a 5/16” Nylon Locknut (86).
38. Attach a 3 1/2” Pulley (78) inside of the Seat
Upright (9) with a 3/8” x 2 3/4” Bolt (101), two 3/8”
Washers (91), two 1/2” Spacers (89), and a 3/8”
Nylon Locknut (87), as shown.
34
69
78
87
61
93
69
55
69
103
18
102
87
75
78
87
101
89
89
91
91
3
86
75
10
9
103
70
26
86
Page 16
16
41. Remove the preattached 3 1/2” Pulley (not
shown) from the “U”-bracket (64).
Attach the end of the Leg Lever Cable (75) to the
“U”-bracket (64) with a 1/4” Washer (97) and a 1/4”
Nylon Locknut (34). Note: Do not completely
tighten the Locknut; it should be threaded only
two turns onto the end of the Cable.
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 (120) and through the Swivel Upright (5) as
shown.
Attach a 3 1/2” Pulley (78) to the indicated bracket
on the Long Base (120) with 3/8” x 1 3/4” Bolt (93)
and a 3/8” Nylon Locknut (87).
43. Wrap the Swivel Low Cable (72) under a 3 1/2”
Pulley (78). Attach the Pulley to the indicated bracket on the Long Base (120) with a 3/8” x 1 3/4” Bolt
(93) and a 3/8” Nylon Locknut (87).
39
40
41
42
122
64
75
78
97
72
87
61
93
34
43
75
91
113
3
119
121
120
78
Cage
93
87
5
72
120
93
78
87
75
39. Route the Leg Lever Cable (75) under a 4 1/2”
Pulley (119). Attach the Pulley and a Large Cable
Trap (121) to the indicated side of the Butterfly
Upright (3) with a 3/8” x 3 3/4” Bolt (122), a 3/8”
Washer (91), and a 3/8” Nylon Jamnut (113). Make
sure that the Large Cable Trap is turned to hold
the Cable in the groove of the Pulley.
40. Wrap the Leg Lever Cable (75) over a 3 1/2” Pulley
(78). Attach the Pulley to the Offset Double “U”bracket (61) with a 3/8” x 1 3/4” Bolt (93) and a 3/8”
Nylon Locknut (87).
Page 17
17
45. Wrap the Swivel Low Cable (72) under a 3 1/2”
Pulley (78). Attach the Pulley to the indicated bracket on the Long Base (120) with a 3/8” x 1 3/4” Bolt
(93) and a 3/8” 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 3 1/2”
Pulley (78). Attach the Pulley to the indicated bracket on the Long Base (120) with a 3/8” x 1 3/4” Bolt
(93) and a 3/8” Nylon Locknut (87).
47. Wrap the Swivel Low Cable (72) over a 3 1/2”
Pulley (78). Attach the Pulley and a Cable Trap (68)
between the indicated holes in the Pulley Plates
(63) with a 3/8” x 2” Bolt (100) and a 3/8” Nylon
Locknut (87). Make sure that the Cable Trap is
turned to hold the Cable in the groove of the
Pulley.
48. Wrap the Swivel Low Cable (72) under a 3 1/2”
Pulley (78). Attach the Pulley to the indicated bracket on the Short Base (2) with a 3/8” x 1 3/4” Bolt
(93) and a 3/8” Nylon Locknut (87).
48
44
46
45
47
62
78
72
93
120
78
44
72
72
87
93
87
120
68
100
63
2
72
93
87
78
78
87
44. Wrap the Swivel Low Cable (72) over a 3 1/2” Pulley
(78). Attach the Pulley to the Double “U”-bracket
(62) with a 3/8” x 1 3/4” Bolt (93) and a 3/8” Nylon
Locknut (87).
72
87
78
93
Page 18
18
49. Wrap the Swivel Low Cable (72) over a 3 1/2”
Pulley (78). Attach the Pulley and a Cable Trap (68)
between the lower set of holes in the “U”-bracket
(64) with a 3/8” x 2” Bolt (100) and a 3/8” Nylon
Locknut (87). Make sure that the Cable Trap is
turned to hold the Cable in the groove of the
Pulley.
51. Locate the Squat Cable (73), which is the only
remaining cable. Attach the eyelet end of the
Cable inside of the Long Base (120) with a 5/16” x
2 1/2” Bolt (59), two 5/16” Washers (90), and a
5/16” Nylon Locknut (86).
50. Attach the end of the Swivel Low Cable (72) inside
of the Short Base (2) with a 5/16” x 2 1/2” Bolt (59),
two 5/16” Washers (90), and a 5/16” Nylon Locknut
(86).
52. Wrap the Squat Cable (73) over a 3 1/2” Pulley
(78). Attach the Pulley, a Cable Trap (68), and two
3/4” Spacers (124) between the indicated brackets
on the Squat Slider (38) with a 3/8” x 3 1/4” Bolt
(96) and a 3/8” Nylon Jamnut (113). Make sure
that the Cable Trap is turned to hold the Cable
in the groove of the Pulley.
49
50
51
52
59
90
2
113
38
68
72
100
64
87
124
86
59
90
73
90
86
120
72
96
73
78
124
90
78
68
Page 19
19
53. Wrap the Squat Cable (73) under a 3 1/2” Pulley
(78). Attach the Pulley and a Cable Trap to the second set of holes from the top in the indicated bracket on the Long Base (120) with a 3/8” x 2” Bolt
(100) and a 3/8” Nylon Locknut (87). Make sure
that the Cable Trap is turned to hold the Cable
in the groove of the Pulley.
54. Wrap the Squat Cable (73) over a 4 1/2” Pulley
(119). Attach the Pulley to the indicated bracket on
the Top Frame (6) with a 3/8” x 1 3/4” Bolt (93) and
a 3/8” Nylon Locknut (87).
55. Place a 1/2” Washer (1) on top of the Weight Tube
(43) closest to the Squat Upright (4). Tighten a 1/2”
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
Weight Pin (50). Screw the end of the Cable (73)
two full turns into the Weight Tube. Then, tighten the
Nut against the 1/2” Washer (1). Remove the Weight
Pin and set the Top Weight back on the weight
stack. Replace the Pin.
56. Locate and open the parts bag labeled “SEAT
ASSEMBLY.”
Insert the Pad Tube (23) into the square hole in the
Seat Upright (9). Slide the two Knee Pads (19) onto
the Pad Tube as shown. Press the two Knee Pad
Caps (109) into the ends of the Pad Tube.
Slide two Short Pads (20) onto the Leg Lever (10).
56
53
54
55
119
73
10
20
20
23
19
19
9
109
109
87
78
68
100
120
SEAT ASSEMBLY
73
6
87
93
43
4
73
118
1
45
50
Page 20
20
57. Press two 3/4” x 1 1/2” Inner Caps (116) and a 1 1/4”
Square Inner Cap (117) into the Seat Bracket (11).
Attach the Seat (16) to the Seat Bracket (11) with
two 1/4” x 3/4” Screws (114), a 1/4” x 1 1/2” Screw
(99), and a 1/4” Washer (97).
Turn the indicated Adjustment Handle (65) counterclockwise several turns to loosen it. Next, pull the
Handle and insert the Seat Bracket (11) into the
Seat Frame (8). Engage the Handle into one of the
holes in the Seat Bracket, and then turn the Handle
clockwise until it is tight.
58. Press two 3/4” x 1 1/2” Inner Caps (116) and a 1 1/4”
Square Inner Cap (117) into the Backrest Bracket
(13).
Attach the Butterfly Backrest (15) to the Backrest
Bracket (13) with four 1/4” x 3/4” Screws (114).
Turn the indicated Adjustment Handle (65) counterclockwise several turns to loosen it. Next, pull the
Handle and insert the Backrest Bracket (13) into the
Butterfly Upright (3). Engage the Handle into one of
the holes in the Backrest Bracket, and then turn the
Handle clockwise until it is tight.
59. Wet one end of the Squat Arm (32) with soapy
water. Slide a Short Pad (20) onto the Squat Arm
as shown.
Attach a Squat Handle (33) to the Squat Arm (32)
with two 5/16” x 3/4” Button Head Screws (51).
Slide an Inner Cap w/Hole (111) onto the Squat
Handle and press it onto the end of the Squat Arm.
Wet the Squat Handle with soapy water. Slide an 8”
Handgrip (84) onto the Squat Handle.
Repeat this step with the other end of the Squat
Arm (32).
57
58
59
51
51
20
20
32
33
111
84
116
11
13
114
117
114
99
117
114
16
97
116
116
15
116
8
65
3
65
60
60. Attach the Squat Arm (32) to the Squat Bracket (37)
with two 3/8” x 2 1/2” Carriage Bolts (106), two 3/8”
Washers (91), and two 3/8” Nylon Locknuts (87).
Do not tighten the Nylon Locknuts yet.
Finish attaching the Squat Arm (32) to the Squat
Bracket (37) with a 3/8” x 3” Bolt (107), a 3/8”
Washer (91), and a 3/8” Nylon Locknut (87).
Tighten all of the 3/8” Nylon Locknuts (87) used
in this step.
91
87
32
106
37
91
107
87
Page 21
21
61
61. Unscrew the Adjustment Knob (115) and remove it
from the Squat Bracket (37). Turn the Squat
Backrest (35) so that the four screw holes are closer to the bottom of the Squat Backrest than the top.
Attach the Squat Backrest to the Squat Bracket with
four 1/4” x 3/4” Screws (114). Reattach the
Adjustment Knob to the Squat Bracket.
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.
62. 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.
35
37
38
115
114
114
Page 22
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.
81
83
79
50
44
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. 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 24 to find the
approximate amount of resistance at each weight
station.
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.
CONVERTING THE BUTTERFLY ARMS
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/Tethers (60) into the press holes in the
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.
83
88
47
26
60
Butterfly
Holes
3
Press
Holes
25
Page 23
23
ADJUSTING THE SQUAT ARM, SEAT, OR
BUTTERFLY BACKREST
To adjust the height of the Squat Arm (32), first turn
the Adjustment Knob (115) on the Squat Bracket (37)
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 Seat (16), the position of the
Butterfly Backrest (15), and the Swivel Carriage (not
shown) can be adjusted in the same way using the
three Adjustment Handles (65).
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
(120).
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 (120).
32
120
41
112
115
37
16
15
65
65
Page 24
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
WEIGHT
Top
1
2
3
4
5
6
7
8
9
10
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.
Page 25
25
TROUBLESHOOTING
Make sure all parts are properly tightened each time the weight system is used. 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 slightly when it is first used. If there is
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 1/2” Nut (118) on the
end of the Cable, away from the 1/2” Washer (1). Screw the
end of the Cable farther into the Weight Tube (43). Then,
retighten the Nut against the Washer.
See drawing 3. To tighten the other five cables, first remove
the upper or lower 3/8” Nylon Locknut (87), 3/8” x 2” Bolt
(100), 3 1/2” 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.
See drawing 2. To further tighten the Squat Cable (73), first
remove the 3/8” Nylon Locknut (87), the 3/8" x 2" Bolt (100),
Cable Trap (68), and 3 1/2” Pulley (78) from the indicated
bracket on the Long Base (120). Reattach the Pulley and
Cable Trap between a lower set of holes with the Bolt and
Nylon Locknut.
See drawing 4. To remove additional slack, first remove the
3/8” Nylon Locknut (87), 3/8” x 2” Bolt (100), 3 1/2” 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.
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 REPLACEMENT PARTS on the back cover of this manual.
100
68
3
1
2
4
73
1
118
43
78
68
73
87
120
100
87
87
63
64
78
100
68
78
Page 26
26
CABLE DIAGRAMS
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.
Butterfly
Cable (69)
Lat Cable (88)
Swivel High Cable (74)
Cable Identification Chart
1
1
2
3
4
2
3
4
5
1
2
1
2
3
3
4
4
5
5
Squat Cable (73)
Butterfly Cable (69)—58”
Swivel Low Cable (72)—205”
Squat Cable (73)—175 1/4”
Swivel High Cable (74)—126 1/2”
Leg Lever Cable (75)—98 1/2”
Lat Cable (88)—89 1/4”
Swivel Cable (17)—115 3/8”
Page 27
27
Leg Lever
Cable (75)
Swivel Low
Cable (72)
1
1
3
2
4
5
6
7
9
2
3
4
1
2
3
4
5
8
Swivel Cable (17)
Page 28
ORDERING REPLACEMENT PARTS
To order replacement parts, simply call our Customer Service Department toll-free at 1-800-999-3756, Monday
through Friday, 6 a.m. until 6 p.m. Mountain Time (excluding holidays). To help us assist you, please be prepared to give the following information:
• The MODEL NUMBER of the product (WESY39520)
• The NAME of the product (WEIDER
®
PRO 3650 weight system)
• The SERIAL NUMBER of the product (see the front cover of this manual)
• The KEY NUMBER and DESCRIPTION of the part(s) (see the PART LIST and EXPLODED DRAWING
attached in the center of this manual)
Part No. 190946 R1002B Printed in Canada © 2002 ICON Health & Fitness, Inc.
LIMITED WARRANTY
ICON Health & Fitness, Inc. (ICON), warrants this product to be free from defects in workmanship and
material, under normal use and service conditions, for a period of ninety (90) days from the date of purchase. This warranty extends only to the original purchaser. ICON's obligation under this warranty is limited to replacing or repairing, at ICON's option, the product through one of its authorized service centers.
All repairs for which warranty claims are made must be pre-authorized by ICON. This warranty does not
extend to any product or damage to a product caused by or attributable to freight damage, abuse, misuse, improper or abnormal usage or repairs not provided by an ICON authorized service center; products
used for commercial or rental purposes; or products used as store display models. No other warranty
beyond that specifically set forth above is authorized by ICON.
ICON is not responsible or liable for indirect, special or consequential damages arising out of or in connection with the use or performance of the product or damages with respect to any economic loss, loss
of property, loss of revenues or profits, loss of enjoyment or use, costs of removal or installation or other
consequential damages of whatsoever nature. Some states do not allow the exclusion or limitation of incidental or consequential damages. Accordingly, the above limitation may not apply to you.
The warranty extended hereunder is in lieu of any and all other warranties and any implied warranties of
merchantability or fitness for a particular purpose is limited in its scope and duration to the terms set forth
herein. Some states do not allow limitations on how long an implied warranty lasts. Accordingly, the above
limitation may not apply to you.
This warranty gives you specific legal rights. You may also have other rights which vary from state to state.
ICON HEALTH & FITNESS, INC., 1500 S. 1000 W., LOGAN, UT 84321-9813
Page 29
Note: Assembly is divided into four stages: 1) frame assembly, 2) arm
assembly, 3) cable assembly, and 4) seat assembly. The hardware for
each stage is packaged in separate bags. WAIT UNTIL YOU BEGIN EACH
ASSEMBLY STAGE TO OPEN THE PARTS BAG LABELED FOR THAT
ASSEMBLY STAGE.
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 see if it has been pre-assembled.
Page 30
PART IDENTIFICATION CHART—Model No. WESY39520 R1002B
Cable Clip (83)
1/2" Nut (118)
1/2" Washer (1)
3/8" Nylon Locknut (87)
4 1/2" Pulley (119)
(Not shown to scale)
3/8" Washer (91)
3/8" Nylon Jamnut (113)
5/16" Washer (90)
1/4" Washer (97)
1/2" Spacer (89)
3/4" Spacer (124)
5/16" Nylon Locknut (86)
1/4" Nylon Locknut (34)
"V" Pulley (55)
(Not shown to scale)
3 1/2" Pulley (78)
(Not shown to scale)
5/16" x 3 1/2" Bolt (94)
3/8" x 3 3/4" Bolt (122)
5/16" x 3 3/4" Bolt (92)
3/8" x 6 1/2" Bolt (95)
Page 31
3/8" x 2 1/2" Carriage Bolt (106)
3/8" x 2" Bolt (100)
3/8" x 1 3/4" Bolt (93)
1/4" x 1 1/2" Bolt (99)
5/16" x 1" Shoulder Bolt (103)
5/16" x 2 1/2" Carriage Bolt (110)
5/16" x 2 1/2" Bolt (59)
3/8" x 2 1/2" Bolt (18)
5/16" x 2 3/4" Bolt (85)
#10 x 1" Screw (14)
5/16" x 3/4" Button Head Screw (51)
1/4" x 3/4" Screw (114)
#8 x 3/4" Screw (98)
3/8" x 2 3/4" Bolt (101)
3/8" x 3" Bolt (107)
3/8" x 3" Button Head Bolt (104)
3/8" x 3 1/4" Bolt (96)
3/8" x 7" Bolt (30)
Page 32
1" Round Inner Cap (29)
3/4” x 1 1/2" Inner Cap (116)
1 1/4" Square Inner Cap (117)
1 1/2" x 2” Inner Cap (21)
2" Square Inner Cap (105)
1 1/2" Square Inner Cap (67)
2" x 2 1/2” Inner Cap (125)
2" x 3” Inner Cap (58)
Page 33
REMOVE THIS PART LIST/EXPLODED DRAWING
FROM THE MANUAL.
SAVE THIS PART LIST/EXPLODED DRAWING FOR FUTURE REFERENCE
1
8
Page 34
PART LIST—Model No. WESY39520 R1002B
Note: “#” indicates a non-illustrated part. Specifications are subject to change without notice.
1 2 1/2” Washer
2 1 Short Base
3 1 Butterfly Upright
4 1 Squat Upright
5 1 Swivel Upright
6 1 Top Frame
7 1 Butterfly Top Frame
8 1 Seat Frame
9 1 Seat Upright
10 1 Leg Lever
11 1 Seat Bracket
12 1 Upright Extension
13 1 Backrest Bracket
14 6 #10 x 1” Screw
15 1 Butterfly Backrest
16 1 Seat
17 1 Swivel Cable
18 3 3/8” x 2 1/2” Bolt
19 2 Knee Pad
20 4 Short Pad
21 5 1 1/2" x 2" Inner Cap
22 1 Ab Strap
23 1 Pad Tube
24 1 Base Cap
25 1 Left Butterfly Arm
26 1 Right Butterfly Arm
27 2 Press Handle
28 2 Long Handgrip
29 2 1" Round Inner Cap
30 1 3/8” x 7” Bolt
31 2 Small Pulley Plate
32 1 Squat Arm
33 2 Squat Handle
34 1 1/4” Nylon Locknut
35 1 Squat Backrest
36 4 5” Handgrip
37 1 Squat Bracket
38 1 Squat Slider
39 4 Roller
40 8 Roller Bearing
41 1 Squat Knee Rest
42 4 Weight Guide
43 2 Weight Tube
44 20 Weight
45 2 Top Weight
46 1 Swivel Carriage
47 1 Butterfly Frame
48 2 Weight Tube Bumper
49 4 Weight Bumper
50 2 Weight Pin
51 8 5/16” x 3/4” Button
Head Screw
52 2 Short Frame Plate
53 1 Foot Plate
54 2 Long Pad
55 2 "V"-pulley
56 4 Plastic Washer
57 4 Butterfly Cap
58 7 2” x 3” Inner Cap
59 4 5/16” x 2 1/2” Bolt
60 2 “L”-pin w/Tether
61 1 Offset Double
“U”-bracket
62 1 Double “U”-bracket
63 2 Pulley Plate
64 1 "U"-bracket
65 3 Adjustment Handle
66 2 Swivel Bushings
67 1 1 1/2" Square Inner
Cap
68 8 Cable Trap
69 1 Butterfly Cable
70 2 Pivot Bracket
71 1 Long Frame Plate
72 1 Swivel Low Cable
73 1 Squat Cable
74 1 Swivel High Cable
75 1 Leg Lever Cable
76 1 Swivel Cage
77 1 Leg Lever Bumper
78 22 3 1/2" Pulley
79 1 Lat Bar
80 1 Row Bar
81 1 Chain
82 1 Handle
83 3 Cable Clip
84 2 8” Handgrip
85 4 5/16” x 2 3/4” Bolt
86 36 5/16" Nylon Locknut
87 33 3/8" Nylon Locknut
88 1 Lat Cable
89 6 1/2” Spacer
90 34 5/16" Washer
91 14 3/8" Washer
92 12 5/16” x 3 3/4” Bolt
93 14 3/8" x 1 3/4" Bolt
94 4 5/16” x 3 1/2” Bolt
95 2 3/8" x 6 1/2" Bolt
96 2 3/8” x 3 1/4” Bolt
97 2 1/4" Washer
98 3 #8 x 3/4” Screw
99 1 1/4" x 1 1/2" Screw
100 9 3/8" x 2" Bolt
101 3 3/8” x 2 3/4” Bolt
102 3 Long Cable Trap
103 4 5/16” x 1” Shoulder
Bolt
104 2 3/8” x 3” Button Head
Bolt
105 1 2” Square Inner Cap
106 2 3/8” x 2 1/2” Carriage
Bolt
107 2 3/8” x 3” Bolt
108 8 Nut Clip
109 2 Knee Pad Cap
110 10 5/16” x 2 1/2”
Carriage Bolt
111 2 Inner Cap w/Hole
112 1 Pin w/Tether
113 7 3/8” Nylon Jamnut
114 10 1/4” x 3/4” Screw
115 1 Adjustment Knob
116 4 3/4” x 1 1/2” Inner Cap
117 2 1 1/4” Square Inner
Cap
118 2 1/2” Nut
119 4 4 1/2” Pulley
120 1 Long Base
121 1 Large Cable Trap
122 1 3/8” x 3 3/4” Bolt
123 4 Knee Rest Bumper
124 2 3/4” Spacer
125 1 2” x 2 1/2” Inner Cap
# 1 User’s Manual
# 1 Exercise Guide
Key
No. Qty. Description
Key
No. Qty. Description
Key
No. Qty. Description
Page 35
EXPLODED DRAWING—Model No. WESY39520 R1002B
105
90
101
91
20
103
36
14
14
123
14
123
120
87
22
110
36
80
81
82
83
59
110
110
2
98
98
24
21
10
84
108
51
32
107
91
87
92
52
58
102
6
85
78
58
85
113
90
59
58
92
93
90
90
86
87
86
101
89
91
89
91
52
87
100
31
30
68
78
31
90
92
90
86
78
87
87
86
42
119
87
93
119
93
119
66
87
76
68
87
90
7
86
89
87
103
42
78
100
95
95
17
87
93
74
59
88
86
89
91
125
91
58
86
60
100
86
69
70
60
26
74
69
65
101
87
78
46
103
88
113
104
93
86
107
73
1
118
87
62
103
17
66
63
98
104
91
57
91
25
70
21
29
51
51
91
1
118
43
43
78
100
5
63
78
68
86
100
102
18
57
55
56
57
47
113
29
54
111
33
108
20
51
92
67
48
90
51
28
108
108
51
90
4
45
48
45
44
50
86
68
86
93
78
78
87
102
18
87
55
87
12
92
117
114
113
116
15
54
28
27
51
78
87
87
68
91
51
106
111
33
84
114
86
90
90
90
40
86
39
40
40
90
90
50
44
58
78
72
87
61
78
93
3
114
108
27
87
86
114
110
116
109
90
90
124
113
90
68
96
78
86
124
86
49
85
49
71
87
78
86
87
97
53
64
75
100
65
92
90
122
116
16
58
23
19
38
94
13
35
37
115
90
39
40
40
39
90
40
94
94
90
73
78
68
87
93
110
93
86
58
34
87
78
72
68
86
113
90
91
119
121
97
99
86
11
89
116
78
19
89
9
90
92
21
87
21
79
123
36
90
86
87
93
78
117
86
114
109
77
20
41
112
14
96
90
90
59
100
78
93
86
87
86
90
86
65
86
8
86
91
90
86
87
75
92
18
14
86
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