Weider PRO 9400 User manual

USER'S MANUAL
QUESTIONS?
As a manufacturer, we are com-
mitted 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 UNNECESSARY
DELAYS, PLEASE CALL DIRECT
TO OUR TOLL-FREE CUSTOMER
HOT LINE. The trained techni-
cians on our customer hot line
will provide immediate assis-
tance, free of charge to you.
CUSTOMER HOT LINE:
1-800-999-3756
Mon.ÐFri., 6 a.m.Ð6 p.m. MST
Model No. WESY39100
Serial No.
Write the serial number in the
space above for reference.
Serial Number Decal (Under Seat)
Patent Pending
CAUTION
Read all precautions and instruc-
tions in this manual before using
this equipment. Save this manual
for future reference.
Visit our website at
www.weiderfitness.com
new products, prizes,
fitness tips, and much more!

2
TABLE OF CONTENTS
LIMITED WARRANTY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
IMPORTANT PRECAUTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
BEFORE YOU BEGIN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
HOW TO USE THE HOME GYM SYSTEM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21
WEIGHT RESISTANCE CHART . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23
TROUBLE-SHOOTING AND MAINTENANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24
CABLE DIAGRAMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25
ORDERING REPLACEMENT PARTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Back Cover
Note: A PART IDENTIFICATION CHART and a PART LIST/EXPLODED DRAWING are attached at 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.
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

3
WARNING: To reduce the risk of serious injury, read the following important precautions
before using the home gym system.
1. It is the responsibility of the owner to ensure
that all users of the home gym system are
adequately informed of all precautions.
2. The home gym system is intended for home
use only. do not use the home gym system in
an commercial, rental, or institutional setting.
3. Read all instructions in this manual and in
the accompanying literature before using the
home gym system.
4. Use the home gym system only on a level
surface. Cover the floor beneath the home
gym system for protection.
5. Inspect and tighten all parts often. Replace
any worn parts immediately.
6. Keep children under the age of 12 and pets
away from the home gym system at all times.
7. Never release the press arm, butterfly arms,
military press arm, leg lever, leg press plate,
lat bar or nylon strap while weights are
raised. The weights will fall with great force.
8. Keep hands and feet away from moving parts.
9. If you feel pain or dizziness at any time while
exercising, stop immediately and begin cool-
ing down.
10. Always wear athletic shoes for foot protec-
tion.
11. Always stand on a foot plate when perform-
ing an exercise that could cause the home
gym system to tip.
12. Keep your hands away from the leg press
upright when the military press arm is being
used. Your hand could become pinched
between the leg press upright and military
press arm.
13. 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.
14. Always disconnect the lat bar from the home
gym system when performing an exercise
that does not use the lat bar.
IMPORTANT PRECAUTIONS
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 clear of
this area.
The warning decals shown below and at the right have been placed on the
home gym system in the locations shown on page 4. If a decal is missing or
illegible, please call our Customer Hot Line at 1-800-999-3759 and order a
free replacement decal. Place the decal on the home gym system in the loca-
tion shown.
Warning Decal No. 2
Warning Decal No. 1

4
BEFORE YOU BEGIN
ASSEMBLED
DIMENSIONS:
Height: 76 in.
Width: 89 in.
Length: 64 in.
Foot Plate
Low Pulley
Station
High Pulley Station
Lat Bar
Leg Lever
Butterfly Arms
Warning Decal
No. 2 Warning Decal No. 2
Military Press Arm
Ab Pulley Station
Press Arm
Weight Stacks
Backrests
Leg Press
Plate
Thank you for selecting the versatile WEIDER¨PRO
9400 home gym system. The PRO 9400 offers a
selection 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 9400 will help you to achieve the specific results
you want.
For your benefit, read this manual carefully before
using the WEIDER¨PRO 9400 home gym 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
WESY39100. The serial number can be found on a
decal attached to the home gym 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.
Warning Decal No. 1
Warning
Decal No. 1

5
ASSEMBLY
1
8
11
51
27
1
4
3
1
51
5
1. Before beginning assembly, be sure that
you have read and understand the infor-
mation in the box above.
Locate and open the parts bag labeled
ÒFRAME ASSEMBLY.Ó
Press two 2Ó Square Outer Caps (51) onto
the indicated locations on the Stabilizer (5).
Press a 2Ó Square Inner Cap (27) into the
end of the Base (4).
Insert six 5/16Ó x 2 1/2Ó Carriage Bolts (1) up
through the Stabilizer (5). Insert two 5/16Ó x
2 1/2Ó Carriage Bolts up through the Base (4).
Attach the Base (4) to the Stabilizer (5) with
two 5/16Ó x 2 3/4Ó Bolts (11), two 5/16Ó Flat
Washers (8), and two 5/16Ó Nylon Locknuts
(3). Do not tighten the Nylon Locknuts
yet.
FRAME ASSEMBLY
Before beginning assembly, carefully read the
following information and instructions:
¥Due to the many features of the home gym
system, assembly 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 home
gym system over a couple of evenings.
¥Place all parts of the home gym system in a
cleared area and remove the packing materials;
do not dispose of the packing materials until
assembly is completed.
¥ Assembly is divided into four stages: 1) frame
assembly, 2) press and butterfly arm assembly,
3) cable and pulley assembly, and 4) seat and
backrest assembly. The hardware for each stage
is packaged separately.
¥ Wait until you begin each assembly stage to open
the parts bag labeled for that assembly stage.
¥For help identifying the small parts used in
assembly, use the PART IDENTIFICATION
CHART located in the center of this manual.
Note: Some small parts may have been pre-
attached for shipping. If a part is not in the parts
bag, check to see if it has been pre-attached.
¥Tighten all parts as you assemble them, unless
instructed to do otherwise.
¥Assembly requires two persons. For your conve-
nience and safety, assemble the home gym sys-
tem with the help of another person.
¥As you assemble the home gym system, be sure
that all parts are oriented as shown in the draw-
ings.
THE FOLLOWING TOOLS (NOT INCLUDED) ARE
REQUIRED FOR ASSEMBLY:
¥ Two (2) adjustable wrenches
¥ One (1) standard screwdriver
¥ One (1) phillips screwdriver
¥ One (1) rubber mallet
¥ Lubricant, such as grease or petroleum jelly,
and soapy water will also be needed.
¥Assembly will be more convenient if you have the
following tools: A socket set, a set of open-end or
closed-end wrenches, or a set of ratchet wrenches.
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.
1

6
2. Slide the Rear Upright (74) and the Leg Press
Upright (56) onto the indicated 5/16Ó x 2 1/2Ó
Carriage Bolts (1) in the Stabilizer (5). The
high side of the brackets on the Rear
Upright and Leg Press Upright should be
on the side shown. Hand tighten four 5/16Ó
Nylon Locknuts (3) onto the Carriage Bolts.
Do not tighten the Nylon Locknuts yet.
Press a 2Ó Square Inner Cap (27) into the Leg
Press Upright (56). Press a 2Ó Square Inner
Cap into the Rear Upright (74).
Attach the Rubber Bumper (91) to the Leg
Press Upright (56) with the #8 x 1/2Ó Self-tap-
ping Screw (87).
3. Slide the Front Upright (42) onto the 5/16Ó x
2 1/2Ó Carriage Bolts (1) in the Base (4).
Hand tighten a 5/16Ó Nylon Locknut (3) onto
each Carriage Bolt. Do not tighten the
Nylon Locknuts yet.
Press a 1Ó Square Inner Cap (6) into the
Front Upright (42).
2
27
27
1
1
56
74
3
5
High Sides
of Brackets
3
FRAME ASSEMBLY
42
6
4
1
3
87
91

7
4. Press a 2Ó Square Inner Cap (27) into the end
of the Top Frame (55). Press a 1 3/4Ó Square
Inner Cap (44) into each end of the crossbar
on the Top Frame. Press two 1Ó Round Inner
Caps (75) into the top of the crossbar.
Attach the Top Frame (55) to the Rear Upright
(74) and the Leg Press Upright (56) with two
5/16Ó x 2 3/4Ó Bolts (11) and two 5/16Ó Nylon
Locknuts (3).
Attach the Top Frame (55) to the Front
Upright (42) with two 5/16Ó x 2 3/4Ó Bolts (11),
two 5/16Ó Flat Washers (8), and two 5/16Ó
Nylon Locknuts (3).
5. Slide the Leg Press Seat Frame (79) onto the
indicated 5/16Ó x 2 1/2Ó Carriage Bolts (1) in
the Stabilizer (5). Hand tighten two 5/16Ó
Nylon Locknuts (3) onto the Carriage Bolts.
Attach the other end of the Leg Press Seat
Frame (79) to the Leg Press Upright (56) with
two 5/16Ó x 2 3/4Ó Bolts (11), two 5/16Ó Flat
Washers (8), and two 5/16Ó Nylon Locknuts (3).
Attach the Handle (82) to the Leg Press Seat
Frame (79) with two 5/16Ó x 2 1/2Ó Carriage
Bolts (1) and two 5/16Ó Nylon Locknuts (3).
Tighten all Nylon Locknuts used in steps
1Ð5.
6. Set two Weight Bumpers (19) on the bracket
on the Base (4) as shown. Set two Weight
Bumpers (19) on the bracket on the Stabilizer
(5).
Stack eight Weights (25) onto each set of
Weight Bumpers (19). Be sure that the pin
grooves are all on the same side of each
stack of Weights.
Be careful not to tip either stack of
Weights (25) until step 8 is complete.
4
27
55
3
3
8
75
44
44
11
11
56 42
Crossbar
51
1
11
82
79
5
56
8
3
3
3
25
25
19
19
5ÑBracket
4ÑBracket
FRAME ASSEMBLY
74
Pin
Grooves
6Pin
Grooves

8
7. Press a Weight Tube Bumper (64) into the
end of a Weight Tube (63). Insert the Weight
Tube into the front stack of Weights (25). Be
sure that the pin on the Weight Tube is sit-
ting in the pin grooves in the top Weight.
Lubricate the inside of the holes in the Top
Weight (65). Set the Top Weight onto the front
stack of Weights (25). Insert both Long
Weight Guides (62) into the stack of Weights.
Be sure that the holes in the Weight
Guides are at the top, as shown.
8. Press a Weight Tube Bumper (64) into the
end of the other Weight Tube (63). Insert the
Weight Tube into the rear stack of Weights
(25). Be sure that the pin on the Weight
Tube is sitting in the pin grooves in the top
Weight.
Lubricate the inside of the holes in the other
Top Weight (65). Set the Top Weight onto the
rear stack of Weights (25). Insert both Short
Weight Guides (73) into the stack of Weights.
Be sure that the holes in the Weight
Guides are at the top, as shown.
7Holes
Lubricate
62
65
Pin
63
64
Pin Grooves
Holes
Lubricate
73
65
Pin
63
64
Pin Grooves
25
25
8
FRAME ASSEMBLY

9
9. Attach the upper ends of the Short Weight
Guides (73) to the Top Frame (55) with a 5/16Ó
x 6Ó Bolt (60), two 1/2Ó x 3/4Ó Spacers (61), and
a 5/16Ó Nylon Locknut (3).
Attach the upper ends of the Long Weight
Guides (62) to the Top Frame (55) with a 5/16Ó
x 6Ó Bolt (60), two 1/2Ó x 3/4Ó Spacers (61), and
a 5/16Ó Nylon Locknut (3).
10. Locate and open the parts bag labeled
ÒARM ASSEMBLY.Ó
Be sure there is a Bushing (98) in each side of
the Stabilizer (5). Press a 2Ó Square Inner Cap
(27) into each end of the Leg Press Arm (96).
Lubricate a 3/8Ó x 3 1/4Ó Bolt (67). Attach the
Leg Press Arm (96) to the Stabilizer (5) with the
Bolt and a 3/8Ó Nylon Locknut (21). Do not over
tighten the Nylon Locknut. The Leg Press
Arm must be able to pivot freely.
Align the welded tubes on the Leg Press Plate
(95) with one set of holes in the Leg Press Arm
(96). Attach the Leg Press Plate to the Leg
Press Arm with the Press Pin (97).
11. Press a 1Ó x 7/8Ó Plastic Bushing (90) onto
each welded spacer on the Press Frame (17).
Slide the Press Frame into place onto the Base
(4). Note: This will be a tight fit. The Plastic
Bushings should fit on each end of the indi-
cated tube in the Base. Make sure that the
pulleys are on the side shown.
Lubricate the 3/8Ó x 8Ó Bolt (59). Attach the
Press Frame (17) to the Base (4) with the Bolt
and a 3/8Ó Nylon Locknut (21).
11 17 Holes must
be on this
side
59ÑLubricate
Welded Spacers
21
4
Tube 90
9
10
FRAME ASSEMBLYARM ASSEMBLY
61 61
3
3
60
73
62
55
27
Welded
Tube
27
27
96 21
67ÑLubricate
97
5
98
95
60

10
12. Press a 1Ó Round Inner Cap (49) into one of
the Press Arms (46). Press a 1 3/4Ó Square
Inner Cap (44) into the Press Arm.
Attach the Press Arm (46) to one side of the
Press Frame (17) with two 5/16Ó x 2 1/2Ó Bolts
(22) and two 5/16Ó Nylon Locknuts (3).
Assemble the other Press Arm (46) in the
same manner.
13. Identify the Right Arm (48) and the Left Arm
(47). Note the position of the welded bracket
on each Arm. Arm identification is very
important for step 14.
Attach a ÒVÓ-Pulley (50) and a Long Cable
Trap (31) to the Right Arm (48) with a 3/8Ó x
2 1/2Ó Bolt (86) and a 3/8Ó Nylon Locknut (21).
Do not tighten the Nylon Locknut yet.
Attach a ÒVÓ-Pulley (50) and a Long Cable
Trap (31) to the Left Arm (47) in the same
manner.
14. Lubricate both axles on the Top Frame (55).
Slide the Right Arm (48) onto the right axle.
Note: Be careful not to confuse the Right
Arm with the Left Arm (47); refer to step 13
to identify the Right Arm. Be sure that the
upper end of the Right Arm is behind the
indicated bracket on the Top Frame (55).
See the inset drawing. Tap two 1Ó Retainers
(69) and a 1Ó Round Cover Cap (70) onto the
axle. Be sure that the teeth on the
Retainers bend toward the Round Cover
Cap, as shown.
Attach the Left Arm (47) in the same manner.
Press 1 3/4Ó Square Inner Caps (44) into the
lower ends of the Right and Left Arms (47,
48). Wet the lower end of each Arm with
soapy water. Slide a 10Ó Pad (45) onto the
lower end of each Arm.
12
13 86
31
31
50
50
21
Welded
Brackets
48
47
ARM ASSEMBLY
44 49
46
46
17
22
3
55 Bracket
Lubricate
Axle
47
69
70
44
45
44
14
69
70
Axle
45
48

11
15. See the inset drawing. Attach the Military
Press Arm (84) to the Pivot Arm (80) with two
5/16Ó x 2 1/4Ó Bolts (33) and two 5/16Ó Nylon
Locknuts (3).
Press two 1 1/2Ó Square Inner Caps (32) into
the indicated end of the Military Press Arm
(84). Press two 1Ó Round Inner Caps (49) into
the Military Press Arm.
Attach the Pivot Arm (80) to the Rear Upright
(74) with a 3/8Ó x 3 1/4Ó Bolt (67) and a 3/8Ó
Nylon Locknut (21).
16. Locate and open the parts bags labeled
ÒCABLE ASSEMBLYÓ and ÒPULLEYS.Ó
During steps 16 through 36, refer to the
CABLE DIAGRAMS on pages 25Ð26 of this
manual to verify proper cable routing. Before
beginning this section, fully unwind the four
Cables. Identify the four Cables by comparing
the lengths and ends of the Cables. The
approximate length of each Cable is listed (in
inches) after the key number in the drawing.
IMPORTANT: While assembling the cables,
do not over tighten the bolts and nuts
attaching the pulleys. The pulleys must be
able to turn freely.
17. Locate the High Cable (58). Wrap the High
Cable around a 3 1/2Ó Pulley (15). Attach the
Pulley to the Top Frame (55) with a 3/8Ó x
3 3/4Ó Bolt (88) and a 3/8Ó Nylon Locknut (21).
Be sure that the end of the Cable with the
ball is on the indicated side of the Pulley
and that the Cable is between the Pulley
and the hook.
17
55
21
58
Ball
Hook
15
49
32
84
84
80
80
21
67
5674
33
3
16
23Ñ78.25Ó
58Ñ146.25Ó
72Ñ238.5Ó
78Ñ63.375Ó
ARM ASSEMBLYCABLE ASSEMBLY
32
15
88

12
18. Wrap the High Cable (58) around a ÒVÓ-Pulley
(50). Attach the ÒVÓ-Pulley and a Long Cable
Trap (31) to the indicated bracket on the Front
Upright (42) with a 3/8Ó x 2 1/2Ó Bolt (86) and
a 3/8Ó Nylon Locknut (21). Be sure that the
Long Cable Trap is positioned to hold the
Cable in place.
19. Route the High Cable (58) around the ÒVÓ-
Pulley (50) on the Left Arm (47). Be sure that
the Cable is in the groove of the Pulley
and that the Long Cable Trap (31) is posi-
tioned to hold the Cable in place. Tighten
the 3/8Ó x 2 1/2Ó Bolt (86) and the 3/8Ó Nylon
Locknut (not shown).
20. Route the High Cable (58) around the ÒVÓ-
Pulley (50) on the Right Arm (48). Be sure
that the Cable is in the groove of the ÒVÓ-
Pulley and that the Long Cable Trap (31) is
turned to hold the Cable in place. Tighten
the 3/8Ó x 2 1/2Ó Bolt (86) and the 3/8Ó Nylon
Locknut (not shown).
21. Attach the Pulley Bracket (20) to the Top
Frame (55) with the 5/16Ó x 5Ó Bolt (68) and a
5/16Ó Nylon Locknut (3). Do not over tighten
the Nylon Locknut; the Pulley Bracket
must be able to move freely.
See the inset drawing. Route the High Cable
(58) around the 3 1/2Ó Pulley (15) attached to
the Pulley Bracket (20). Tighten the 3/8Ó x 2Ó
Bolt (12) and a 3/8Ó Nylon Locknut (not
shown). Be sure that the Cable is in the
groove of the Pulley and that the Cable
Trap (66) is turned to hold the Cable in
place.
21
18 86
86
31
31
50
50
21
58
58
19
20
CABLE ASSEMBLY
42
47
86
31 50
58
20
68
3
55
48
Bracket
58
15
66
12

13
22. See the inset drawing. Attach a 3 1/2Ó Pulley
(15) and a Cable Trap (66) to the upper hole in
a Long ÒUÓ-Bracket (57) with a 3/8Ó x 2Ó Bolt
(12) and a 3/8Ó Nylon Locknut (21). Be sure
that the Cable Trap is inside the Long ÒUÓ-
Bracket. Note: This may come pre-assem-
bled.
Route the High Cable (58) through the Long
ÒUÓ-Bracket (57) and the 3 1/2Ó Pulley (15)
shown in the inset drawing. Be sure that the
Cable is in the groove of the Pulley and that
the Cable and Pulley move smoothly.
23. Wrap the High Cable (58) around a 3 1/2Ó
Pulley (15). Attach the Pulley to the bracket on
the Top Frame (55) with a 3/8Ó x 2Ó Bolt (12)
and a 3/8Ó Nylon Locknut (21). Be sure that
the Cable is in the groove of the Pulley and
that the Cable and Pulley move smoothly.
24. Attach the High Cable (58) to a Small ÒUÓ-
Bracket (71) with a 1/4Ó Nylon Locknut (2) and
a 1/4Ó Flat Washer (10). Do not completely
tighten the Nylon Locknut. It should be
threaded onto the end of the Cable only a
couple of turns, as shown in the inset draw-
ing.
Attach the Small ÒUÓ-Bracket (71) to the indi-
cated Weight Tube (63) with a 5/16Ó x 1 3/4Ó
Bolt (24) and a 5/16Ó Nylon Locknut (3).
22
58
15
15
66
21
12
57
Bracket
55
21
12
15
58
23
CABLE ASSEMBLY
58
57
58
24
63
71
10
2
24
3
58
10
2
71

14
25. Locate the Low Cable (23) and the bag
labeled ÒLOW PULLEY.Ó Route the Low
Cable under the 3 1/2Ó Low Pulley (76).
Attach the Pulley and the 5/8Ó x 9/16Ó Spacer
(7) to the Press Frame (17) with a 3/8Ó x 3
3/4Ó Bolt (88), 3/8Ó Flat Washer (9), and a 3/8Ó
Nylon Locknut (21). Be sure that the parts
are oriented as shown in the drawing, and
that the end of the Cable with the ball is on
the indicated side of the Press Frame
between the Pulley and the crossbar.
26. Route the Low Cable (23) around a 3 1/2Ó
Pulley (15). Attach Pulley and a Cable Trap
(66) to the lower hole in the Front Upright (42)
with a 3/8Ó x 3 3/4Ó Bolt (88), a 3/8Ó Flat
Washer (9), and a 3/8Ó Nylon Locknut (21).
See the inset drawing. Be sure that the
Cable Trap is turned to hold the Cable in
place and that the Cable is routed around
the Pulley as shown.
27. Route the Low Cable (23) around a 3 1/2Ó
Pulley (15). Attach the Pulley and a Cable
Trap (66) to the upper hole in the Press
Frame (17) with a 3/8Ó x 3 1/2Ó Bolt (16), a
3/8Ó Flat Washer (9), and a 3/8Ó Nylon
Locknut (21). Be sure that the Cable Trap is
turned to hold the Cable in place and that
the Cable is routed around the Pulley as
shown.
28. Route the Low Cable (23) around another 3
1/2Ó Pulley (15). Attach the Pulley and a
Cable Trap (66) to the upper hole in the Front
Upright (42) with a 3/8Ó x 3 3/4Ó Bolt (88), a
3/8Ó Flat Washer (9), and a 3/8Ó Nylon
Locknut (21). See the inset drawing. Be
sure that the Cable Trap is turned to hold
the Cable in place and that the Cable is
routed around the Pulley as shown.
28
27
CABLE ASSEMBLY
Inset shows view
from other side
42
88
23
23 15
15
66
42
21
88
9
66
23
17
66
15
9
16
21
21
17 76
7
9
88
23 17
Ball
76
Crossbar
23
88 9
15
42
26
Inset shows view
from other side
42
21
23 15
66
66 21
25

15
29. Attach the end of the Low Cable (23) to the
Long ÒUÓ-Bracket (57) with a 1/4Ó Nylon
Locknut (2) and a 1/4Ó Flat Washer (10).
You may need to lift the Top Weight (not
shown) on the High Cable to get enough
slack to attach the Low Cable to the Long
ÒUÓ-Bracket.
Do not completely tighten the Nylon
Locknut (2). It should be threaded onto the
end of the Cable so only a couple of
threads are showing above the Nylon
Locknut, as shown in the inset drawing.
30. Locate the Military Press Cable (72). Attach
the Military Press Cable to the other Small
ÒUÓ-Bracket (71) with a 1/4Ó Nylon Locknut (2)
and a 1/4Ó Flat Washer (10). Do not com-
pletely tighten the Nylon Locknut. It
should be threaded onto the end of the
Cable only a couple of turns, as shown in
the inset drawing.
Attach the Small ÒUÓ-Bracket (71) to the indi-
cated Weight Tube (63) with a 5/16Ó x 1 3/4Ó
Bolt (24) and a 5/16Ó Nylon Locknut (3).
31. Wrap the Military Press Cable (72) around a
3 1/2Ó Pulley (15). Attach the Pulley to the Top
Frame (55) with a 3/8Ó x 2Ó Bolt (12) and a
3/8Ó Nylon Locknut (21).
See the inset drawing. Wrap the Military
Press Cable (72) around a 3 1/2Ó Pulley (15).
Attach the Pulley and a Cable Trap (66) to the
bracket on the Stabilizer (5) with a 3/8Ó x 2Ó
Bolt (12) and a 3/8Ó Nylon Locknut (21). Be
sure that the Cable Trap is turned to hold
the Cable in place.
30
29
10
CABLE ASSEMBLY
57
23
24
63
71
10
2
3
72
2
2
10
57
23
72
10
2
71
31
5
Bracket
66
12
72
15
15
21
21
55
12
72

16
32. Wrap the Military Press Cable (72) around a 3
1/2Ó Pulley (15). Attach the Pulley and a
Cable Trap (66) to the Pivot Arm (80) with the
3/8Ó x 5Ó Bolt (101). Be sure the Bolt is on
the side shown, and that the Cable Trap is
positioned to hold the Cable in place. Do
not attach a locknut yet.
See the inset drawing. Wrap the Military
Press Cable (72) around a 3 1/2Ó Pulley (15).
Attach the Pulley and a Cable Trap (66) to the
upper hole in the Long ÒUÓ-Bracket (57) with a
3/8Ó x 2Ó Bolt (12) and a 3/8Ó Nylon Locknut
(21). Be sure that the Cable Trap is inside
the Long ÒUÓ-Bracket, the Cable is in the
groove of the Pulley, and that the Cable
and Pulley move smoothly.
Wrap the Military Press Cable (72) around
another 3 1/2Ó Pulley (15). Attach the Pulley
and a Cable Trap (66) to the Pivot Arm (80)
on the other side of the 3/8Ó x 5Ó Bolt (101),
with a 3/8Ó Nylon Locknut (21). Be sure that
the Cable Trap is positioned to hold the
Cable in place, and that the Cable is rout-
ed as shown.
33. Wrap the Military Press Cable (72) around a 3
1/2Ó Pulley (15). Attach the Pulley and a
Cable Trap (66) to the Leg Press Upright (56)
with a 3/8Ó x 2Ó Bolt (12) and a 3/8Ó Nylon
Locknut (21). Be sure the Cable Trap is
positioned to hold the Cable in place.
34. Lay the Military Press Cable (72) over a 3 1/2Ó
Pulley (15). Attach the Pulley and both Pulley
Covers (77) to the Leg Press Upright (56) with
a 3/8Ó x 3 3/4Ó Bolt (88), two 3/8Ó Flat
Washers (9), and a 3/8Ó Nylon Jam Nut (99).
Make sure that the Cable (72) is between
the Pulley (15) and the post. Be sure that
the Cable and Pulley move smoothly.
The Pulley Covers (77) must be turned so
that the large tabs face toward the weight
system. See the inset drawing.
32
CABLE ASSEMBLY
101
57
21
66
80
15
66
21
57 12
15
66
33
56
72
12
15
66
21
34
72
88
9
15
77
56
Post
9
99
72
Large tabs
must be in
this location

17
CABLE ASSEMBLY
35. Locate the Leg Press Cable (78). Attach the
end of the Leg Press Cable to the Long ÒUÓ-
Bracket (57) with a 1/4Ó Nylon Locknut (2) and
a 1/4Ó Flat Washer (10). Do not completely
tighten the Nylon Locknut. It should be
threaded onto the end of the Cable only a
couple of turns, as shown in the inset
drawing.
Wrap the Leg Press Cable (78) around a
3 1/2Ó Pulley (15). Attach the Pulley to the Leg
Press Upright (56) with the 3/8Ó x 3 3/4Ó Bolt
(88), a 3/8Ó Flat Washer (9), and a 3/8Ó Nylon
Locknut (21). Be sure that the Cable and
Pulley move smoothly and that the Cable
is between the Pulley and the welded rod.
The ball on the Cable must be on the indi-
cated side of the Pulley.
36. Attach the Press Bracket (94) to the Leg
Press Arm (96) with a 3/8Ó x 3Ó Bolt (100) and
a 3/8Ó Nylon Jam Nut (99).
Wrap the Leg Press Cable (78) around a 3 1/2Ó
Pulley (15). Attach the Pulley to the Press
Bracket (94) with a 3/8Ó x 2Ó Bolt (12) and a
3/8Ó Nylon Locknut (21).
Slide a 5/16Ó Flat Washer (8) onto a 5/16Ó x
2 3/4Ó Bolt (11). Insert the Bolt through the
center hole in the Leg Press Seat Frame (79)
from the indicated side. (Note: The three
holes are for cable adjustment.) Tighten a
5/16Ó Flat Washer (8) and a 5/16Ó Nylon Jam
Nut (93) onto the Bolt. Slide the end of the
Leg Press Cable (78) onto the end of the Bolt.
Thread another 5/16Ó Nylon Jam Nut (93)
onto the Bolt. Do not fully tighten the sec-
ond Jam Nut. There must be room
between the two Jam Nuts for the end of
the Cable to pivot.
36
11
100
96
94
12
21
79
93
8
99
78
15
8
35
56
Ball
9
21
15
2
10
88
2
10
57
57
78
78
Welded
Rod

18
39. Attach the Front Backrest (41) to the Front
Upright (42) with two 1/4Ó x 2 1/2Ó Screws
(43) and two 1/4Ó Flat Washers (10).
40. Press a 1 1/2Ó Square Inner Cap (32) into the
Front Seat Frame (36).
Insert a 1/4Ó x 2Ó Carriage Bolt (38) through
the center hole in the Seat Plate (37). Attach
the Seat Plate to the Seat (13) with two 1/4Ó x
3/4Ó Screws (18).
Insert the 1/4Ó x 2Ó Carriage Bolt (38) through
the indicated hole in the Front Seat Frame
(36). Tighten a 1/4Ó Nylon Locknut (2) with a
1/4Ó Flat Washer (10) onto the Carriage Bolt.
Attach the other end of the Seat (13) to the
Front Seat Frame (36) with a 1/4Ó Flat
Washer (10) and a 1/4Ó x 2Ó Machine Screw
(81).
39
41
Thick
End
42
40
10
13
38
32
36
10
81
37
2
18
43
38
37 85
56
92
18
18
43
2
10
79
43
13
10
37
37. Locate and open the parts bag labeled
ÒSEAT ASSEMBLY.Ó
Insert a 1/4Ó x 2 1/2Ó Carriage Bolt (92)
through the center hole in a Seat Plate (37).
Attach the Seat Plate to the Leg Press
Backrest (85) with two 1/4Ó x 1/2Ó Screws (18).
Insert the 1/4Ó x 2 1/2Ó Carriage Bolt (92)
through the indicated hole in the Leg Press
Upright (56). Tighten a 1/4Ó Nylon Locknut (2)
with a 1/4Ó Flat Washer (10) onto the Carriage
Bolt. Attach the top of the Leg Press Backrest
(85) to the Leg Press Upright with a 1/4Ó x 2
1/2Ó Screw (43) and a 1/4Ó Flat Washer (10).
38. Attach one end of a Seat (13) to the Leg
Press Seat Frame (79) with two 1/4Ó x 1/2Ó
Screws (18). Attach the other end of the Seat
to the Leg Press Seat Frame with a 1/4Ó Flat
Washer (10) and a 1/4Ó x 2 1/2Ó Screw (43).
SEAT ASSEMBLY

19
SEAT ASSEMBLY
43. Press two 3/4Ó Round Inner Caps (34) into
each Pad Tube (28).
Insert a Pad Tube (28) into the Front Seat
Frame (36). Slide a Foam Pad (30) onto each
end of the Pad Tube.
Insert the other Pad Tube (28) into the Leg
Lever (29). Slide a Foam Foam Pad (30) onto
each end of the Pad Tube.
43
30
30
34
34
28
29
41. Press a 1 1/2Ó Square Inner Cap (32) into the
Leg Lever (29).
Lubricate the 5/16Ó x 2 1/4Ó Bolt (33). Attach
the Leg Lever (29) to the Front Seat Frame
(36) with the Bolt and a 5/16Ó Nylon Locknut
(3).
Insert the 5/16Ó x 2Ó Eyebolt (35) into the Leg
Lever (29) from the direction shown. Tighten a
5/16Ó Nylon Locknut (3) with a 5/16Ó Flat
Washer (8) onto the Eyebolt.
42. Rest the Front Seat Frame (36) on the indicat-
ed pin in the Front Upright (42). Attach the
Front Seat Frame to the Front Upright with a
5/16Ó x 2 3/4Ó Carriage Bolt (14), 3/16Ó Flat
Washer (8), and the Seat Knob (40).
42
41
3
8
3
29
33
35
32
36
36
42 40
8
14
Pin

20
SEAT ASSEMBLY
44. Remove the adhesive backing from the PRO 9400 decal and apply it to the Front Upright (42) under the
ÒWEIDERÓ nameplate as shown.
45. Make sure that all parts have been properly tightened. The use of the remaining parts will be explained in
HOW TO USE THE HOME GYM SYSTEM, beginning on page 21 of this manual.
Before using the home gym 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 it by tightening the cables. See TROUBLE-SHOOTING AND
MAINTENANCE on page 24.
44
42
PRO 9400
Decal
42