Weider Home Gym WESY37531 User Manual

Model No. WESY37531  
Serial No.  
Write the serial number in the space  
above for future reference.  
USER'S MANUAL  
Serial Number Decal (Under Seat)  
QUESTIONS?  
As a manufacturer, we are  
committed to providing complete  
customer satisfaction. If you  
have questions, or if there are  
missing parts, we will guarantee  
complete satisfaction through  
assistance from our factory.  
TO AVOID DELAYS, PLEASE  
CALL DIRECT TO OUR TOLL-  
FREE 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  
CAUTION  
Visit our website at  
Read all precautions and instruc-  
tions in this manual before using  
this equipment. Save this manual  
for future reference.  
new products, prizes,  
fitness tips, and much more!  
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IMPORTANT PRECAUTIONS  
WARNING:  
To reduce the risk of serious injury, read the following important precautions  
before using the weight system.  
1. Read all instructions in this manual and in  
the accompanying literature before using the  
weight system. Use the weight system only  
as described in the literature.  
10. The weight system is designed to support a  
a maximum user weight of 300 pounds.  
11. Make sure that the cables remain on the pul-  
leys 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.  
2. It is the responsibility of the owner to ensure  
that all users of the weight system are ade-  
quately informed of all precautions.  
12. Always disconnect the lat bar from the  
weight system when performing an exercise  
that does not use the lat bar.  
3. The weight system is intended for home use  
only. Do not use the weight system in any  
commercial, rental, or institutional setting.  
13. If you feel pain or dizziness at any time while  
exercising, stop immediately and begin cool-  
ing down.  
4. Use the weight system only on a level sur-  
face. Cover the floor beneath the weight sys-  
tem to protect the floor.  
14. The decal shown  
here has been  
5. Make sure all parts are properly tightened  
each time the weight system is used.  
Replace any worn parts immediately.  
placed on the weight  
system in the loca-  
tion shown on page  
4. If the decal is  
missing or illegible,  
please call our  
6. Keep children under 12 and pets away from  
the weight system at all times.  
7. Keep hands and feet away from moving parts.  
Customer Service  
Department toll-free  
at 1-800-999-3756,  
Monday through  
8. Always wear athletic shoes for foot protec-  
tion.  
Friday, 6 a.m. until  
6 p.m. Mountain  
Time, to order a free  
replacement decal.  
Apply the decal in the location shown.  
9. Never release the press arm, butterfly arms,  
leg lever, leg press, lat bar, ab strap, or nylon  
strap while 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. ICON assumes no responsibility for personal injury or property  
damage sustained by or through the use of this product.  
3
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BEFORE YOU BEGIN  
Thank you for selecting the versatile WEIDER® PRO  
Department toll-free at 1-800-999-3756, Monday  
3770 weight system. The weight system offers a selec- through Friday, 6 a.m. until 6 p.m. Mountain Time  
tion 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  
weight system will help you to achieve the specific  
results you want.  
(excluding holidays). To help us assist you, please  
note the product model number and serial number  
before calling. The model number is WESY37531. The  
serial number can be found on a decal attached to the  
weight system (see the front cover of this manual).  
Before reading further, please review the drawing  
below and familiarize yourself with the parts that are  
labeled.  
For your benefit, read this manual carefully before  
using the weight system. If you have additional  
questions, please call our Customer Service  
ASSEMBLED  
High Pulley Station  
Lat Bar  
DIMENSIONS:  
Height: 76.0 in.  
Width: 86.5 in.  
Length: 91.5 in.  
WARNING DECAL  
WARNING DECAL  
Ab Pulley Station  
Butterfly Arms  
Press Arms  
Seat  
Backrests  
Seat  
Curl Pad  
Leg Lever  
Leg Press  
Low Pulley  
Station  
Weight Stack  
Foot Plate  
4
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ASSEMBLY  
Make sure you have the following tools:  
• Two (2) adjustable wrenches  
• One (1) standard screwdriver  
• One (1) phillips screwdriver  
Make Assembly Easier  
Everything in this manual is designed to  
ensure that the weight system can be assem-  
bled successfully by anyone. Before begin-  
ning assembly, make sure to read the  
information on this page. This brief intro-  
duction will save you much more time than  
it takes to read it.  
• One (1) rubber mallet  
You will also need grease or petroleum jelly, a  
small amount of soapy water, and clear tape or  
masking tape.  
Assembly Requires Two Persons  
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.  
For your convenience and safety, assemble the  
weight system with the help of another person.  
Set Aside Enough Time  
How to Identify Parts  
Due to the many features of the weight system, the  
assembly process will require about six hours. By  
setting aside plenty of time and by deciding to  
make the task enjoyable, assembly will go smoothly.  
You may want to assemble the weight system over  
a couple of evenings.  
To help you identify the small parts used in assembly,  
we have included a PART IDENTIFICATION CHART  
in the center of this manual. Place 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.  
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 Orient Parts  
As you assemble the weight system, make sure that  
all parts are oriented exactly as shown in the draw-  
ings.  
How to Unpack the Box  
Tightening Parts  
To make assembly as easy as possible, we have  
divided the assembly process into four stages. The  
parts needed for each stage are found in individual  
bags. Important: Wait until 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 until assembly is completed.  
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.  
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  
Seat Assembly—During the final stage you will  
assemble the arms and the leg levers.  
assemble the seats and the backrest.  
5
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1
83  
48  
62  
48  
FRAME ASSEMBLY  
50  
1.  
Before you begin this step, make sure that  
you have read all of the information on page  
5. This brief introduction will save you much  
more time than it takes to read it.  
4
6
92  
83  
92  
Locate and open the parts bags labeled “FRAME  
ASSEMBLY.”  
83  
92  
83  
See the inset drawing. Insert two 1 1/2” x 2 1/2”  
Inner Caps (83) and two 3/8” x 2” Carriage Bolts  
(92) into the Butterfly Base (4).  
92  
4
2
Insert two 1 1/2” x 2 1/2” Inner Caps (83) into the  
indicated ends of the Butterfly Base (4) and the  
Press Base (6). Insert six 3/8” x 2” Carriage Bolts  
(92) into the Butterfly Base and the Press Base.  
50  
1
50  
Attach the Butterfly Base (4) to the Press Base (6)  
with two 3/8” x 3 1/4” Bolts (62), two 3/8” Flat  
Washers (48), and two 3/8” Nylon Locknuts (50).  
4
92  
2. Attach the Butterfly Upright (1) to the indicated 3/8”  
x 2” Carriage Bolts (92) on the Butterfly Base (4)  
with two 3/8” Nylon Locknuts (50). Do not tighten  
the Nylon Locknuts yet.  
3
2
3. Attach the Press Upright (2) to the indicated 3/8” x  
2” Carriage Bolts (92) on the Press Base (6) with  
two 3/8” Nylon Locknuts (50). Do not tighten the  
Nylon Locknuts yet.  
50  
50  
6
92  
4. Make sure the Plastic Bushing (52) is in the top of  
the Butterfly Front Leg (3).  
4
52  
3
Attach the Butterfly Front Leg (3) to the indicated  
3/8” x 2” Carriage Bolts (92) on the Butterfly Base  
(4) with two 3/8” Nylon Locknuts (50). Do not tight-  
en the Nylon Locknuts yet. Make sure that the  
Butterfly Front Leg is turned so that the U-  
Bracket is on the side shown.  
U-Bracket  
50  
50  
4
92  
6
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5. Attach the Butterfly Seat Frame (14) to the Butterfly  
Upright (1) with two 3/8” x 3 1/4” Bolts (62), two 3/8”  
Flat Washers (48), and two 3/8” Nylon Locknuts  
(50).  
5
50  
1
62  
50  
Attach the Butterfly Seat Frame (14) to the Butterfly  
Front Leg (3) with two 3/8” x 3 1/4” Bolts (62), two  
3/8” Flat Washers (48) and two 3/8” Nylon Locknuts  
(50).  
50  
14  
48  
50  
3
48  
Do not tighten the Nylon Locknuts (50) yet.  
62  
6. Press a 2 1/2” Square Inner Cap (76) into the Press  
Front Leg (20).  
6
76  
Hole  
Attach the Press Front Leg (20) to the indicated  
3/8” x 2” Carriage Bolts (92) on the Press Base (6)  
with two 3/8” Nylon Locknuts (50). Do not tighten  
the Nylon Locknuts yet. Make sure that the  
Press Front Leg is turned so that the indicated  
hole is on the side shown.  
50  
20  
50  
6
92  
50  
7. Attach the Press Seat Frame (7) to the Press  
Upright (2) with two 3/8” x 3 1/4” Bolts (62), two 3/8”  
Flat Washers (48), and two 3/8” Nylon Locknuts  
(50).  
7
7
48  
50  
62  
Attach the Press Seat Frame (7) to the Press Front  
Leg (20) with two 3/8” x 3 1/4” Bolts (62), two 3/8”  
Flat Washers (48), and two 3/8” Nylon Locknuts  
(50).  
50  
48  
50  
2
Do not tighten the Nylon Locknuts (50) yet.  
48  
20  
62  
8
48  
8. Insert three 1 1/2” x 2 1/2” Inner Caps (83) into the  
ends of the Butterfly Top Frame (33).  
33  
87  
94  
83  
83  
Attach the Butterfly Top Frame (33) to the Butterfly  
Upright (1) with two 3/8” x 2 1/2” Bolts (87), a  
Support Plate (94), and two 3/8” Nylon Locknuts  
(50). Do not tighten the Nylon Locknuts yet.  
83  
50  
50  
1
7
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9. See the inset drawing. Insert two Weight Inserts  
9
(56) into each Weight (21).  
56  
15  
Set the two Weight Bumpers (51) over the holes in  
the corner bar of the Press Base (6).  
21  
Slide the Weight Guides (15) through the Weight  
Bumpers (51) and the holes in the Press Base (6).  
Secure the Weight Guides to the Press Base with  
two 3/8” x 2 3/4” Bolts (89), four 3/8” Flat Washers  
(48), and two 3/8” Nylon Locknuts (50).  
21  
Slot  
51  
89  
89  
48  
Slide the Weights (21) onto the Weight Guides (15),  
stacking them on top of the Weight Bumpers (51).  
Note: Be sure the Weights are oriented so that  
the slots in the Weights are toward the front, as  
shown.  
48  
48  
48  
50  
6
10. Press the Weight Tube Bumper (18) into the Weight  
Tube (17).  
10  
16  
Slide the Top Weight (16) onto the Weight Guides  
(15), so that the Weight Tube (17) goes into the  
center hole in the Weights (21).  
15  
17  
18  
21  
11. Press a 1 1/2” x 2 1/2” Inner Cap (83) into the end  
of the Press Top Frame (9).  
11  
87  
Attach the Press Top Frame (9) and a Support  
Plate (94) to the Press Upright (2) with two 3/8” x  
2 1/2” Bolts (87) and two 3/8” Nylon Locknuts (50).  
Do not tighten the Nylon Locknuts yet.  
94  
9
Note: Be sure that the Weight Guides (15) are  
properly positioned in relation to the Press Top  
Frame (9), as shown in drawing 12 on the next  
page.  
15  
83  
50  
50  
2
8
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12. Secure the Press Top Frame (9) to the Butterfly Top  
Frame (33) with two 3/8” x 3 1/4” Bolts (62), two  
3/8” Flat Washers (48), and two 3/8” Nylon  
Locknuts (50). Do not tighten the Nylon Locknuts  
yet.  
12  
50  
62  
48  
9
48  
33  
13. Secure the Weight Guides (15) to the Press Top  
Frame (9) with two 3/8” x 1 3/4” Bolts (57) and two  
3/8” Nylon Locknuts (50).  
13  
57  
Tighten the Nylon Locknuts (50) used in steps  
2–13.  
9
50  
50  
15  
14  
ARM ASSEMBLY  
33  
14. Locate and open the parts bag labeled “ARM  
ASSEMBLY.”  
Lubricate  
85  
31  
Press a 1 1/2” Square Inner Cap (35) into the Right  
Pivot Arm (85).  
35  
Axle  
38  
38  
Lubricate the axles on the Butterfly Top Frame (33).  
Secure the Right Pivot Arm (85) to the right axle  
with two Retainer Rings (31) and a 1” Round Outer  
Cap (38). Do not confuse the Right Pivot Arm  
with the Left Pivot Arm (not shown). The  
31  
Retainer Rings may break if disassembled.  
Note: Be sure the Retainer Rings (31) and 1”  
Round Outer Cap (38) are oriented as shown in  
the inset drawing.  
Repeat this step with the Left Pivot Arm (not  
shown) and left axle.  
9
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15. Insert a 2” Square Inner Cap (28) into the end of  
the Butterfly Arm (10).  
15  
Attach a Butterfly Handle (53) to the Butterfly Arm  
(10) with two 3/8” x 1” Bolts (84) and two 3/8” Flat  
Washers (48).  
10  
48  
48  
53  
10  
Repeat this step with the other Butterfly Arm (10).  
84  
53  
28  
10  
48  
28  
48  
16. Lubricate a 3/8” x 3 1/4” Bolt (62). Attach the left  
Butterfly Arm (10) to the Left Pivot Arm (71) with  
the Bolt and a 3/8” Nylon Locknut (50).  
16  
50  
Repeat this step with the right Butterfly Arm (not  
shown) and the Right Pivot Arm (85).  
71  
Lubricate  
85  
62  
17. Lubricate a 1/2” x 4” Bolt (68). Attach the Press  
Frame (8) to the Press Base (6) with the Bolt and a  
1/2” Nylon Jamnut (36). Note: Do not over tighten  
the 1/2” Nylon Jamnut (36); the Press Frame (8)  
must be able to pivot easily.  
17  
8
68  
6
36  
Lubricate  
18. Insert a 2” Square Inner Cap (28) into the top of a  
Press Arm (77). Press two 1” Round Inner Caps  
(86) into the outside ends of the handles.  
18  
28  
Attach the Press Arm (77) to the Press Frame (8)  
with two 5/16” x 2 3/4” Bolts (96) and two 5/16”  
Nylon Locknuts (64).  
Handles  
86  
64  
77  
Repeat this step with the other Press Arm (77).  
96  
8
10  
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19. Attach a Bumper (40) to the Press Front Leg (20)  
with a 1” Tap Screw (80).  
19  
78  
Press a 2” x 3” Inner Cap (78) into the top of the  
Press Leg Lever (90).  
90  
Lubricate a 1/2” x 4” Bolt (68). Attach the Press Leg  
Lever (90) to the Press Base (6) with the Bolt and a  
1/2” Nylon Jamnut (36). Note: Do not over tighten  
the Nylon Jamnut; the Press Leg Lever must be  
able to pivot easily.  
40  
20  
80  
68  
6
Lubricate  
36  
20. Insert two 2” Square Inner Caps (28) into the Leg  
Lever (41).  
20  
Lubricate  
88  
28  
Attach a Bumper (40) to the Butterfly Front Leg (3)  
with a 1” Tap Screw (80).  
41  
Lubricate a 3/8” x 3” Bolt (88). Attach the Leg Lever  
(41), with the small slot on the side shown, to the  
Butterfly Front Leg (3) with the Bolt and a 3/8”  
Nylon Jamnut (63). Note: Do not over tighten the  
Nylon Jamnut; the Leg Lever must pivot easily.  
63  
Small  
Slot  
40  
80  
28  
3
CABLE ASSEMBLY  
21.  
21  
IMPORTANT: While assembling the cables, do  
79  
not over tighten the bolts and nuts attaching  
the pulleys. The pulleys must be able to turn  
freely. Refer to the Cable ID Chart on page 26  
for help identifying the cables.  
85  
Locate and open the parts bags labeled “CABLE  
ASSEMBLY” and “PULLEYS.”  
73  
34  
Locate the Butterfly Cable (73), which is the  
shorter cable of the two that have eyelets on  
both ends. Attach the Butterfly Cable (73) to the  
Right Pivot Arm (85) with a 5/16” x 2 1/4” Shoulder  
Bolt (79) and a 5/16” Nylon Jamnut (34).  
22  
50  
22. Wrap the Butterfly Cable (73) over a “V”-Pulley  
(27). Attach the “V”-Pulley and a Large Cable Trap  
(32) to the bracket on the Butterfly Upright (1) with  
a 3/8” x 2 1/2” Bolt (87) and a 3/8” Nylon Locknut  
(50).  
87  
32  
27  
1
73  
11  
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23. Remove the preassembled 3/8” x 2” Bolts (54) from  
one set of Adjustable Pulley Plates (23).  
23  
Wrap the Butterfly Cable (73) around a 3 1/2”  
Pulley (24). Attach the 3 1/2” Pulley and a Cable  
Trap (25) between the top holes of the Adjustable  
Pulley Plates (23) with a 3/8” x 2” Bolt (54) and a  
3/8” Nylon Locknut (50). Be sure that the Cable  
Trap is turned to hold the Cable in place.  
54  
25  
24  
73  
50  
23  
24. Wrap the Butterfly Cable (73) around a “V”-Pulley  
(27). Attach the “V”-Pulley and a Large Cable Trap  
(32) to the bracket on the Butterfly Upright (1) with  
a 3/8” x 2 1/2” Bolt (87) and a 3/8” Nylon Locknut  
(50). Be sure that the Cable Trap is turned to  
hold the Cable in place.  
24  
87  
32  
27  
50  
73  
1
25. Attach the Butterfly Cable (73) to the Left Pivot Arm  
(71) with a 5/16” x 2 1/4” Shoulder Bolt (79) and a  
5/16” Nylon Jamnut (34).  
25  
73  
79  
71  
34  
26. Locate the Ab Cable (47). Insert the Ab Cable up  
through the Press Top Frame (9) and wrap it  
around a 3 1/2” Pulley (24). Attach a 3/8” Flat  
Washer (48) and a 5/8” x 3/4” Bushing (66) to a  
3/8” x 3 1/4” Bolt (62). Slide the Bolt through the  
Press Top Frame and the 3 1/2” Pulley. Secure  
another 5/8” x 3/4” Bushing and 3/8” Flat Washer to  
the Bolt with a 3/8” Nylon Locknut (50).  
26  
66  
24  
62  
9
48  
50  
48  
47  
12  
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27. Wrap the Ab Cable (47) around a 3 1/2” Pulley (24).  
Insert the Ab Cable down through the Press Top  
Frame (9). Attach a 3/8” Flat Washer (48) and a  
5/8” x 3/4” Bushing (66) to a 3/8” x 3 1/4” Bolt (62).  
Slide the Bolt through the Press Top Frame and the  
3 1/2” Pulley. Secure another 5/8” x 3/4” Bushing  
and 3/8” Flat Washer to the Bolt with a 3/8” Nylon  
Locknut (50).  
27  
66  
24  
62  
48  
50  
48  
47  
9
28. Remove the preassembled 3/8” x 2” Bolts (54) from  
the other Adjustable Pulley Plates (23).  
28  
Wrap the Ab Cable (47) around a 3 1/2” Pulley (24).  
Attach the 3 1/2” Pulley and a Cable Trap (25)  
between the top holes in the Adjustable Pulley  
Plates (23) with a 3/8” x 2” Bolt (54) and a 3/8”  
Nylon Locknut (50). Be sure that the Cable Trap  
is turned to hold the Cable in place.  
47  
25  
54  
24  
23  
50  
29. Wrap the Ab Cable (47) around a 3 1/2” Pulley (24).  
Attach the 3 1/2” Pulley to the rear bracket on the  
Press Top Frame (9) with a 3/8” x 2” Bolt (54) and a  
3/8” Nylon Locknut (50). Be sure the Ab Cable is  
routed in the direction shown.  
29  
Bracket  
9
54  
24  
Wrap the Ab Pulley (47) around another 3 1/2”  
Pulley (24). Attach the 3 1/2” Pulley to the forward  
bracket on the Press Top Frame (9) with a 3/8” x 2”  
Bolt (54) and a 3/8” Nylon Locknut (50).  
82  
54  
50  
24  
47  
30. Wrap the Ab Cable (47) around a 3 1/2” Pulley (24)  
and slide the Ab Cable through the hole in the  
Press Upright (2). Attach a 3/8” Flat Washer (48)  
and a 5/8” x 3/4” Bushing (66) to a 3/8” x 3 1/4” Bolt  
(62). Slide the Bolt through the Press Upright and  
the 3 1/2” Pulley. Secure another 5/8” x 3/4”  
Bushing and 3/8” Flat Washer to the Bolt with a 3/8”  
Nylon Locknut (50).  
30  
66  
24  
2
66  
62  
48  
48  
50  
47  
13  
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31. Locate the Weight Cable (72). Note that one end  
of the Weight Cable has a bolt, and the other  
end has a ball on it.  
31  
Lay the Weight Cable (72) inside the bracket on the  
Butterfly Base (4) in the manner shown. Attach a  
3 1/2” Pulley (24) to the bracket with a 3/8” x 2” Bolt  
(54) and a 3/8” Nylon Locknut (50). Be sure the  
Weight Cable is in the groove of the 3 1/2”  
Pulley.  
3
24  
54  
72  
4
50  
Bracket  
32. Wrap the Weight Cable (72) around a 3 1/2” Pulley  
(24). Attach a 3/8” Flat Washer (48) and a 5/8” x  
3/4” Bushing (66) to a 3/8” x 3 1/4” Bolt (62). Slide  
the Bolt through the Butterfly Front Leg (3) and the  
3 1/2” Pulley. Secure another 5/8” x 3/4” Bushing  
and 3/8” Flat Washer to the Bolt with a 3/8” Nylon  
Locknut (50).  
32  
3
62  
48  
24  
72  
66  
48  
50  
33. Insert the Weight Cable (72) through the hole in the  
Leg Lever (41), up around a 3 1/2” Pulley (24),  
back through the hole in the Leg Lever, and through  
the upper hole in the Butterfly Front Leg (3).  
33  
41  
48  
89  
72  
3
24  
93  
Attach the 3 1/2” Pulley (24) and two 5/8” x 1/2”  
Bushings (93) to the Leg Lever (41) with a 3/8” x  
2 3/4” Bolt (89), two 3/8” Flat Washers (48), and a  
3/8” Nylon Locknut (50).  
48  
50  
34. Lay the Weight Cable (72) under a 3 1/2” Pulley  
(24) as shown. Attach the 3 1/2” Pulley to the  
bracket on the Butterfly Base (4) with a 3/8” x 2”  
Bolt (54) and a 3/8” Nylon Locknut (50).  
34  
72  
24  
54  
4
50  
Bracket  
14  
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35. Wrap the Weight Cable (72) around a 3 1/2” Pulley  
(24). Attach the 3 1/2” Pulley and a Cable Trap (25)  
to the Butterfly Upright (1) with a 3/8” x 4” Bolt (59),  
a 3/8” Flat Washer (48), and a 3/8” Nylon Jamnut  
(63). Be sure that the Cable Trap is turned to  
hold the Cable in place.  
35  
1
59  
24  
25  
72  
48  
63  
36. Wrap the Weight Cable (72) around a 3 1/2” Pulley  
(24). Attach the 3 1/2” Pulley and a Cable Trap (25)  
between the lowest holes of the Adjustable Pulley  
Plates (23) hanging from the Butterfly Cable (73)  
with a 3/8” x 2” Bolt (54) and a 3/8” Nylon Locknut  
(50) that was removed in step 23. Be sure that the  
Cable Trap is turned to hold the Cable in place.  
73  
54  
36  
23  
50  
25  
24  
72  
37. Wrap the Weight Cable (72) around a 3 1/2” Pulley  
(24). Attach the 3 1/2” Pulley and a Cable Trap (25)  
to the bracket on the Butterfly Base (4) with a 3/8” x  
1 3/4” Bolt (57) and a 3/8” Nylon Jamnut (63). Be  
sure that the Cable Trap is turned to hold the  
Cable in place.  
37  
24  
72  
25  
57  
63  
Bracket  
4
38. Note: For convenience, the weights assembled  
in step 9 are not shown in the following draw-  
ings.  
38  
72  
57  
24  
Wrap the Weight Cable (72) around a 3 1/2” Pulley  
(24). Attach the 3 1/2” Pulley and a Cable Trap (25)  
to the bracket on the Butterfly Base (4) with a 3/8” x  
1 3/4” Bolt (57) and a 3/8” Nylon Jamnut (63). Be  
sure that the Cable Trap is turned to hold the  
Cable in place.  
25  
63  
4
Bracket  
15  
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39. Wrap the Weight Cable (72) around a 3 1/2” Pulley  
(24). Attach the 3 1/2” Pulley and a Cable Trap (25)  
between the lowest holes in the Adjustable Pulley  
Plates (23) hanging from the Ab Cable (47) with a  
3/8” x 2” Bolt (54) and a 3/8” Nylon Locknut (50)  
that was removed in step 28. Be sure that the  
Cable Trap is turned to hold the Cable in place.  
39  
47  
23  
54  
25  
50  
24  
72  
40. Remove the preassembled 3/8” x 1 3/4” Bolts (57)  
from the Small Pulley Plates (22).  
40  
Wrap the Weight Cable (72) around a 3 1/2” Pulley  
(24). Attach the 3 1/2” Pulley between two Small  
Pulley Plates (22) with a 3/8” x 1 3/4” Bolt (57) and  
a 3/8” Nylon Locknut (50).  
72  
24  
57  
50  
22  
41. Wrap the Weight Cable (72) around a 4 1/2” Pulley  
(82). Attach the 4 1/2” Pulley to the bracket on the  
Press Top Frame (9) with a 3/8” x 2” Bolt (54) and a  
3/8” Nylon Locknut (50).  
41  
72  
50  
54  
82  
Bracket  
9
42. Place a 1/2” Flat Washer (11) on top of the Weight  
Tube (17).  
42  
Thread a 1/2” Plain Nut (45) halfway onto the bolt  
on the Weight Cable (72). Screw the bolt on the  
Weight Cable into the Weight Tube (17) a couple of  
turns.  
72  
45  
11  
Tighten the 1/2” Plain Nut (45) down onto the 1/2”  
Flat Washer (11).  
17  
16  
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43. Locate the Leg Press Cable (75). Attach the Leg  
Press Cable to the indicated side of the Press  
Upright (2) with a 3/8” x 3 1/4” Bolt (62) and a 3/8”  
Nylon Locknut (50). Do not tighten the Nylon  
Locknut yet.  
43  
62  
7
Wrap the Leg Press Cable (75) up around a 3 1/2”  
Pulley (24) in the direction shown. Attach the 3 1/2”  
Pulley and a Cable Trap (25) to the indicated side  
of the Press Frame (8) with a 3/8” x 4 3/4” Bolt (60)  
and a 3/8” Nylon Locknut (50). Do not tighten the  
Nylon Locknut yet. Be sure that the Cable Trap  
is turned to hold the Cable in place.  
2
75  
60  
24  
50  
25  
8
44. Wrap the Leg Press Cable (75) around a 3 1/2”  
Pulley (24) in the direction shown. Attach the 3 1/2”  
Pulley and a Cable Trap (25) to the indicated side  
of the Press Seat Frame (7) with a 3/8” x 4 3/4” Bolt  
(60) and a 3/8” Nylon Locknut (50). Do not tighten  
the Nylon Locknut yet. Be sure that the Cable  
Trap is turned to hold the Cable in place.  
44  
45  
46  
60  
7
24  
75  
25  
50  
45. Wrap the Leg Press Cable (75) around a 3 1/2”  
Pulley (24) in the direction shown. Attach the 3 1/2”  
Pulley and a Cable Trap (25) to the indicated side  
of the Press Leg Lever (90) with a 3/8” x 4 3/4” Bolt  
(60) and a 3/8” Nylon Jamnut (63). Do not tighten  
the Nylon Locknut yet. Be sure that the Cable  
Trap is turned to hold the Cable in place.  
24  
60  
63  
75 25  
90  
46. Wrap the Leg Press Cable (75) around a 3 1/2”  
Pulley (24). Attach the 3 1/2” Pulley and a Cable  
Trap (25) to the indicated side of the Press Base (6)  
with a 3/8” x 5 1/2” Bolt (55) and a 3/8” Nylon  
Locknut (50). Do not tighten the Nylon Locknut  
yet. Be sure that the Cable Trap is turned to  
hold the Cable in place.  
57  
22  
50  
55  
Wrap the Leg Press Cable (75) around another  
3 1/2” Pulley (24). Attach the 3 1/2” Pulley between  
the Small Pulley Plates (22) with a 3/8” x 1 3/4” Bolt  
(57) and a 3/8” Nylon Locknut (50) that was  
removed in step 40. Be sure the Leg Press Cable  
is routed so that it crosses from one side of the  
Press Base (6) to the other.  
75  
50  
24  
25  
6
17  
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47. Remove the 3/8” Nylon Locknut (50) from the indi-  
cated 3/8” x 5 1/2” Bolt (55).  
47  
76  
Wrap the Leg Press Cable (75) around a 3 1/2”  
Pulley (24). Secure the 3 1/2” Pulley and a Cable  
Trap (25) to the 3/8” x 5 1/2” Bolt (55) on the indi-  
cated side of the Press Base (6) with the 3/8” Nylon  
Locknut (50). Be sure the Cable Trap is oriented  
to hold the Cable in place.  
24  
50  
Press a 2 1/2” Square Inner Cap (76) into the Press  
Base (6).  
55  
25  
6
75  
48. Remove the 3/8” Nylon Jamnut (63) from the indi-  
cated 3/8” x 4 3/4” Bolt (60).  
48  
Wrap the Leg Press Cable (75) around a 3 1/2”  
Pulley (24) in the direction shown. Secure the 3 1/2”  
Pulley and a Cable Trap (25) to the 3/8” x 4 3/4”  
Bolt (60) on the indicated side of the Press Leg  
Lever (90) with the 3/8” Nylon Jamnut (63). Be sure  
the Cable Trap is oriented to hold the Cable in  
place.  
60  
90  
75  
25  
24  
63  
49. Remove the indicated 3/8” Nylon Locknuts (50).  
49  
7
Wrap the Leg Press Cable (75) around a 3 1/2”  
Pulley (24). Attach the 3 1/2” Pulley and a Cable  
Trap (25) to the 3/8” x 4 3/4” Bolt (60) on the indi-  
cated side of the Press Seat Frame (7) with the first  
3/8” Nylon Locknut (50).  
60  
25  
75  
24  
Wrap the Leg Press Cable (75) around a 3 1/2”  
Pulley (24). Attach the 3 1/2” Pulley and a Cable  
Trap (25) to the 3/8” x 4 3/4” Bolt (60) on the indi-  
cated side of the Press Frame (8) with a 3/8” Nylon  
Locknut (50).  
25  
50  
24  
8
Be sure the Cable Traps (25) are oriented to  
hold the Cable (75) in place.  
50  
50. Remove the indicated 3/8” Nylon Locknut (50).  
2
Attach the Leg Press Cable (75) to the 3/8” x 3 1/4”  
Bolt (62) on the indicated side of the Press Upright  
(2) with the 3/8” Nylon Locknut (50).  
62  
50  
75  
18  
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51  
SEAT ASSEMBLY  
13  
51. Locate and open the parts bag labeled “SEAT  
ASSEMBLY.”  
Attach a Seat (13) to the brackets on the Butterfly  
Seat Frame (14) using four 1/4” x 3/4” Bolts (49).  
14  
Repeat this step with the other Seat (not shown)  
and the Press Seat Frame (not shown).  
49  
52. Press a 1 1/2” Square Inner Cap (35) into the end  
of the Press Backrest Frame (44). Attach a  
Backrest (12) to the Press Backrest Frame with four  
1/4” x 3/4” Bolts (49).  
52  
2
49  
49  
44  
5
Pull out the Adjustment Knob (5) on the Press  
Upright (2) as far as it can go. Slide the Press  
Backrest Frame (44) into the Press Upright and  
snap the Adjustment Knob into a hole in the Press  
Backrest Frame. Turn the Adjustment Knob clock-  
wise until tight.  
35  
12  
53. Press a 1 1/2” Square Inner Cap (35) into the end  
of the Butterfly Backrest Frame (70). Attach the  
other Backrest (12) to the Butterfly Backrest Frame  
with four 1/4” x 3/4” Bolts (49).  
53  
49  
35  
12  
5
Pull out the Adjustment Knob (5) on the Butterfly  
Upright (1) as far as it can go. Slide the Butterfly  
Backrest Frame (70) into the Butterfly Upright and  
snap the Adjustment Knob into a hole in the  
Butterfly Backrest Frame. Turn the Adjustment  
Knob clockwise until tight.  
70  
1
49  
54. Lubricate a 1/2” x 4” Bolt (68). Attach the Foot  
Press Plate (29) to the Press Leg Lever (90) with  
the Bolt and a 1/2” Nylon Jamnut (36).  
54  
Lubricate  
90  
68  
36  
29  
19  
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55. Press two 3/4” Round Inner Caps (43) into each of  
the two Pad Tubes (42).  
55  
Welded  
Tube  
Slide a Foam Pad (30) onto one side of a Pad Tube  
(42). Slide the Pad Tube through the hole in the  
Leg Lever (41). Slide another Foam Pad onto the  
other side of the Pad Tube.  
30  
42  
Slide a Foam Pad (30) onto one side of the other  
Pad Tube (42). Insert the Pad Tube through the  
welded tube on the Butterfly Front Leg (3). Slide  
another Foam Pad onto the other side of the Pad  
Tube.  
41  
43  
3
42  
30  
56  
56. Attach the Curl Pad (91) to the Preacher Post (39)  
with four 1/4” x 3/4” Bolts (49).  
Slide the Preacher Post (39) into the Butterfly Front  
Leg (3) and secure it by inserting the Large  
Adjustment Knob (46) and turning it clockwise until  
tight.  
49  
91  
46  
39  
49  
3
57. Make sure that all parts have been properly tightened. The use of the remaining parts will be explained in  
ADJUSTMENTS, beginning on page 21 of this manual.  
Before using the weight system, pull each cable a few times to be 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 25 and 26 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 24.  
20  
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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 each exercise. IMPOR-  
TANT: When attaching the lat bar, ab strap, or nylon strap, make sure that the attachments are in the cor-  
rect 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 the weight stack,  
insert the Weight Pin (19) under the desired Weight  
(21) until the bent end of the Weight Pin is touching  
the Weights. Turn the bent end downward. The  
weight setting can be changed from 10 pounds to 200  
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 23 to find the approximate amount of resis-  
tance at each weight station.  
21  
19  
ATTACHING THE LAT BAR OR AB STRAP TO THE  
HIGH PULLEY STATION  
47  
Attach the Lat Bar (61) to the Ab Cable (47) with a  
Cable Clip (69). For some exercises, the Chain (67)  
should be attached between the Lat Bar and the Ab  
69  
Cable with two Cable Clips. Adjust the length of the  
Chain between the Lat Bar and the Ab Cable so the  
Lat Bar is in the correct starting position for the  
61  
exercise to be performed.  
67  
81  
The Ab Strap (81) can be attached in the same manner.  
ATTACHING THE LAT BAR, AB STRAP, OR NYLON  
STRAP TO THE LOW PULLEY STATION  
72  
69  
Attach the Lat Bar (61) to the Weight Cable (72) with a  
Cable Clip (69). For some exercises, the Chain (67)  
should be attached between the Lat Bar and the Weight  
Cable with two Cable Clips. Adjust the length of the  
Chain between the Lat Bar and the Weight Cable so  
the Lat Bar is in the correct starting position for the  
exercise to be performed.  
81  
67  
26  
61  
The Ab Strap (81) or Nylon Strap (26) can be attached  
in the same manner.  
21  
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ATTACHING THE AB STRAP TO THE AB PULLEY  
STATION  
Attach the Ab Strap (81) to the Ab Cable (47) at the ab  
pulley station with a Cable Clip (69).  
47  
69  
81  
ADJUSTING THE BACKREST  
2
To adjust a Backrest (12), loosen the Adjustment Knob  
(5) on the Press Upright (2) or the Butterfly Upright  
(not shown) by turning it counterclockwise and pulling  
it out as far as possible. Slide the Backrest forward or  
backward to the desired position, and snap the  
Adjustment Knob into a hole in the Backrest Frame  
(not shown). Secure the Backrest by turning the  
Adjustment Knob clockwise until tight.  
12  
5
ADJUSTING THE CURL PAD  
Remove the Large Adjustment Knob (46) from the  
Butterfly Front Leg (3).  
91  
Align the holes in the Butterfly Front Leg (3) with the  
desired set of holes in the Preacher Post (39). Re-  
insert the Large Adjustment Knob (46) through the  
holes in the Butterfly Front Leg and the holes in the  
Preacher Post. Turn the Large Adjustment Knob clock-  
wise until tight.  
46  
39  
3
Note: When not using the Curl Pad (91), store it  
away from the weight system.  
22  
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WEIGHT RESISTANCE CHART  
This chart shows the approximate weight resistance at each weight station. “Top” refers to the 10 lb. top weight.  
The other numbers refer to the 10 lb. 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 differences in individual  
weight plates, as well as friction between the cables, pulleys, and weight guides.  
WEIGHT  
PLATES  
PRESS  
ARM  
(lbs.)  
BUTTERFLY  
ARM  
LEG  
LEVER  
(lbs.)  
HIGH  
PULLEY  
(lbs.)  
LOW  
PULLEY  
(lbs.)  
AB  
PULLEY  
(lbs.)  
LEG  
PRESS  
(lbs.)  
(lbs.)  
Top  
1
15  
28  
14  
21  
18  
31  
12  
23  
22  
33  
14  
25  
18  
38  
2
40  
28  
44  
34  
44  
36  
58  
3
52  
36  
57  
45  
55  
47  
78  
4
65  
43  
70  
56  
67  
59  
98  
5
77  
50  
82  
67  
78  
70  
118  
138  
158  
178  
198  
218  
239  
259  
279  
299  
319  
339  
359  
379  
399  
6
90  
57  
95  
78  
89  
81  
7
102  
114  
127  
139  
152  
164  
176  
189  
201  
214  
226  
238  
251  
64  
108  
121  
133  
146  
159  
172  
185  
197  
210  
223  
236  
248  
261  
89  
101  
112  
123  
134  
146  
157  
168  
180  
191  
202  
213  
225  
236  
92  
8
72  
100  
111  
121  
132  
143  
154  
165  
176  
187  
198  
209  
220  
103  
115  
126  
137  
148  
159  
171  
182  
193  
204  
215  
227  
9
79  
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
86  
93  
100  
108  
115  
122  
129  
137  
144  
151  
23  
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TROUBLESHOOTING  
Inspect and tighten all parts 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 pin into the middle of the weight stack. Slack can be removed from  
these cables several ways:  
See drawing 1. Loosen the 1/2” Plain Nut (45) on the Weight  
Cable (72) bolt, away from the 1/2” Flat Washer (11). Screw  
1
72  
45  
the bolt a few turns into the Weight Tube (17). Retighten the  
1/2” Plain Nut down onto the 1/2” Flat Washer.  
11  
17  
See drawing 2. Remove either the upper or lower 3/8” Nylon  
Locknut (50) and 3/8” x 2” Bolt (54) from the Adjustable  
Pulley Plates (23). Remove the 3 1/2” Pulley (24) and the  
Cable Trap (25). Reattach the 3 1/2” Pulley and the Cable  
Trap to a hole closer to the center of the Adjustable Pulley  
Plates with the 3/8” x 2” Bolt and 3/8” Nylon Locknut.  
2
23  
54  
25  
50  
Either set of Adjustable Pulley Plates (23) can be adjust-  
ed in this manner.  
24  
Do not overtighten the cables. If the cables are over tightened, the top weight will be lifted off the weight  
stack. If a cable tends to slip off the pulleys often, 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.  
24  
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CABLE DIAGRAMS  
The cable diagrams on this page and the next page show the proper routing of the Leg Press Cable (75), the Ab  
Cable (47), the Butterfly Cable (73), and the Weight Cable (72). Use the diagrams to be sure that the Cables  
have been assembled correctly. The starting and ending points of each Cable have been labeled. The numbers  
show the proper route for each Cable. IMPORTANT: If the Cables have not been correctly routed, the  
weight system will not function properly and damage may occur.  
Leg Press Cable (75)  
6
9
10  
11—Press Upright  
7
5
3
2
8
1—Press Upright  
4
Ab Cable (47)  
Butterfly Cable (73)  
4
2
5—Left Arm  
4
5
1—High Pulley  
2
1—Right Arm  
3
6—Ab Pulley  
3
25  
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Weight Cable (72)  
Cable ID  
11  
9
10  
6
12—Weight  
Stack  
72  
47  
75  
73  
8
7
5
3
1—Low Pulley  
4
2
26  
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NOTES  
27  
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1 1/2" Square Inner Cap (35)  
2" x 3” Inner Cap (78)  
1 1/2" x 2 1/2” Inner Cap (83)  
2 1/2" Square Inner Cap (76)  
2" Square Inner Cap (28)  
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PART IDENTIFICATION CHART—Model No. WESY37531  
R1003A  
Cable Clip (69)  
3/8" Flat Washer (48)  
1/2" Flat Washer (11)  
4 1/2" Pulley (82)  
(Not shown to scale)  
1/2" Plain Nut (45)  
1/2" Nylon Jamnut (36)  
"V" Pulley (27)  
(Not shown to scale)  
3/8" Nylon Locknut (50)  
5/16" Nylon Locknut (64)  
1/2" x 3/4" Spacer (97)  
3/8" Nylon Jamnut (63)  
5/16" Nylon Jamnut (34)  
3 1/2" Pulley (24)  
(Not shown to scale)  
5/8" x 1/2" Spacer (93)  
Retainer Ring (31)  
5/8” x 3/4” Bushing (66)  
3/4" Round Inner Cap (43)  
1" Round Inner Cap (86)  
1" Round Outer Cap (38)  
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5/16" x 2 1/4" Shoulder Bolt (79)  
3/8" x 2 1/2" Bolt (87)  
3/8" x 2" Carriage Bolt (92)  
3/8" x 2" Bolt (54)  
3/8" x 1 3/4" Bolt (57)  
5/16" x 2 3/4" Bolt (96)  
3/8" x 2 3/4" Bolt (89)  
3/8" x 1 1/2" Button Head Bolt (98)  
3/8" x 1" Bolt (84)  
1" Tap Screw (80)  
3/8" x 3" Bolt (88)  
3/8" x 3 1/4" Bolt (62)  
3/8" x 4" Bolt (59)  
1/4" x 3/4" Bolt (49)  
1/2" x 4" Bolt (68)  
3/8" x 4 3/4" Bolt (60)  
3/8" x 5 1/2" Bolt (55)  
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PART LIST—Model No. WESY37531  
R1003A  
Key No. Qty.  
Description  
Key No.  
Qty.  
Description  
1
2
3
4
5
6
7
8
1
1
1
1
2
1
1
1
1
2
1
2
2
1
2
1
1
Butterfly Upright  
Press Upright  
Butterfly Front Leg  
Butterfly Base  
Adjustment Knob  
Press Base  
Press Seat Frame  
Press Frame  
Press Top Frame  
Butterfly Arm  
1/2” Flat Washer  
Backrest  
Seat  
Butterfly Seat Frame  
Weight Guide  
Top Weight  
Weight Tube  
Weight Tube Bumper  
Weight Pin  
Press Front Leg  
Weight  
Small Pulley Plate  
Adjustable Pulley Plate  
3 1/2” Pulley  
51  
52  
53  
54  
55  
56  
57  
58  
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  
#
2
1
2
9
1
38  
6
4
1
3
1
19  
5
4
6
8
1
3
3
1
1
1
1
2
1
2
2
1
2
2
1
1
8
4
1
4
6
1
3
1
1
8
2
2
1
4
1
1
1
1
Weight Bumper  
Plastic Bushing  
Butterfly Handle  
3/8” x 2” Bolt  
3/8” x 5 1/2” Bolt  
Weight Insert  
3/8” x 1 3/4” Bolt  
Butterfly Arm Bushing  
3/8” x 4” Bolt  
3/8” x 4 3/4” Bolt  
Lat Bar  
3/8” x 3 1/4” Bolt  
3/8” Nylon Jamnut  
5/16” Nylon Locknut  
Press Grip  
5/8” x 3/4” Bushing  
Chain  
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  
1
1
1
19  
2
1/2” x 4” Bolt  
Cable Clip  
Butterfly Backrest Frame  
Left Pivot Arm  
Weight Cable  
Butterfly Cable  
Butterfly Grip  
Leg Press Cable  
2 1/2” Square Inner Cap  
Press Arm  
2” x 3” Inner Cap  
5/16” x 2 1/4” Shoulder Bolt  
1” Tap Screw  
Ab Strap  
4 1/2” Pulley  
1 1/2” x 2 1/2” Inner Cap  
3/8” x 1” Bolt  
Right Pivot Arm  
1” Round Inner Cap  
3/8” x 2 1/2” Bolt  
3/8” x 3” Bolt  
3/8” x 2 3/4” Bolt  
Press Leg Lever  
Curl Pad  
3/8” x 2” Carriage Bolt  
5/8” x 1/2” Spacer  
Support Plate  
Plastic Weight Cover  
5/16” x 2 3/4” Bolt  
1/2” x 3/4” Spacer  
3/8” x 1 1/2” Button Head Bolt  
User’s Manual  
4
26  
15  
1
2
6
1
4
4
2
1
2
4
3
4
2
1
2
1
2
4
1
1
1
1
31  
20  
52  
Cable Trap  
Ankle Strap  
“V”-Pulley  
2” Square Inner Cap  
Foot Press Plate  
Foam Pad  
Retainer Ring  
Large Cable Trap  
Butterfly Top Frame  
5/16” Nylon Jamnut  
1 1/2” Square Inner Cap  
1/2” Nylon Jamnut  
Pivot Arm Bushing  
1” Round Outer Cap  
Preacher Post  
Bumper  
Leg Lever  
Pad Tube  
3/4” Round Inner Cap  
Press Backrest Frame  
1/2” Plain Nut  
Large Adjustment Knob  
Ab Cable  
3/8” Flat Washer  
1/4” x 3/4” Bolt  
3/8” Nylon Locknut  
#
Exercise Guide  
Note: “#” indicates a non-illustrated part. Specifications are subject to change without notice.  
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EXPLODED DRAWING—Model No. WESY37531  
R1003A  
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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 pre-  
pared to give the following information:  
• The MODEL NUMBER of the product (WESY37531)  
• The NAME of the product (WEIDER® PRO 3770 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 at the center of this manual)  
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 pur-  
chase. This warranty extends only to the original purchaser. ICON's obligation under this warranty is lim-  
ited to replacing or repairing, at ICON's option, the product at one of its authorized service centers. All  
products for which warranty claim is made must be received by ICON at one of its authorized service cen-  
ters with all freight and other transportation charges prepaid, accompanied by sufficient proof of purchase.  
All returns 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 pur-  
poses, 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 con-  
nection 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, installation or other  
consequential damages of whatsoever nature. Some states do not allow the exclusion or limitation of inci-  
dental 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  
Part No. 205597 R1003A  
Printed in Canada © 2003 ICON Health & Fitness, Inc.  
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