Weider Pro 9930 System 15972 Users Manual

Weider-159720-Owner-S-Manual weider-159720-owner-s-manual

Weider-831-15972-Users-Manual-233701 weider-831-15972-users-manual-233701

831.159720 to the manual 04b74f2f-6cbb-4601-94b6-afc1abb77390

2015-05-18

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USER’S MANUAL

Model No. 831.159720

Serial No.

The serial number is found in the

location shown below. Write the

serial number in the space above.

CAUTION

Read all precautions and instruc-

tions in this manual before using

this equipment. Save this manu-

al for future reference.

Serial

Number

Decal

Patent Pending

Visit our website at

www.weiderfitness.com

new products, prizes,

fitness tips, and much more!

SEARS, ROEBUCK AND CO.

HOFFMAN ESTATES, IL 60179

Important Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Before You Begin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Cable Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

Trouble-shooting and Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Weight Resistance Chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

Ordering Replacement Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Back Cover

Full 90-day Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Back Cover

Note: A PART LIST/EXPLODED DRAWING and a PART IDENTIFICATION CHART are attached in the center of

this manual. Remove the PART LIST/EXPLODED DRAWING and the PART IDENTIFICATION CHART before

beginning assembly.

Table of Contents

Important Precautions

WARNING: To reduce the risk of serious injury, read the following important precau-

tions before using the home gym.

1. It is the responsibility of the owner to ensure

that all users of the home gym are adequate-

ly informed of all precautions.

2. Read all instructions in this manual and in

the accompanying literature before using the

home gym.

3. If you feel pain or dizziness at any time while

exercising, stop immediately and begin cool-

ing down.

4. Use the home gym only on a level surface.

Cover the floor or carpet beneath the home

gym for protection.

5. Inspect and tighten all parts often. Replace

any worn parts immediately.

6. Make sure the cables remain on the pulleys

at all times. If the cables bind while you are

exercising, stop immediately and make sure

the cables are on all of the pulleys.

7. Always stand on a foot plate when perform-

ing an exercise that could cause the home

gym to tip.

8. Keep hands and feet away from moving parts.

9. Keep children under the age of 12 and pets

away from the home gym at all times.

10. Always wear athletic shoes for foot protec-

tion when exercising.

11. Never release the press arms, butterfly arms,

leg lever, lat bar or nylon strap while weights

are raised. The weights will fall with great

force.

12. Always disconnect the lat bar or nylon strap

from the home gym when performing an

exercise that does not use the attachments.

13. The home gym is intended for home use only.

Do not use the home gym in a commercial,

rental or institutional setting.

14. Important: The warning decals shown below

have been attached to the home gym in the

locations shown. If a decal is missing or

illegible, please call our customer HELPLINE

at the number on the front cover of this man-

ual to order a free replacement decal. Apply

the new decal in the appropriate location.

WARNING: Before beginning this or any exercise program, consult your physician. This is especially

important for persons over the age of 35 or persons with pre-existing health problems. Read all

instructions before using. SEARS assumes no responsibility for personal injury or property damage

sustained by or through the use of this product.

ASSEMBLED

DIMENSIONS:

Height: 78 in.

Width: 65 in.

Depth: 34 in.

Low Pulley

Station

Foot Plate

Press Arm

Backrest

Curl Pad

Adjustment

Knob

Butterfly

Arms

Weight

Stack

Leg Press

Lever

Thank you for selecting the innovative and versatile

WEIDER®PRO 9930 Home Gym. The WEIDER®PRO

9930 offers a unique 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 WEIDER®PRO 9930 will

help you to achieve the results you want.

For your benefit, read this manual carefully before

using the WEIDER®PRO 9930 Home Gym. If you

have additional questions, please call our toll-free

HELPLINE at 1-800-736-6879, Monday through

Saturday, 7 a.m. until 7 p.m. Central Time (excluding

holidays). To help us assist you, please note the prod-

uct model number and serial number before calling.

The model number is 831.159720. The serial number

can be found on a decal attached to the WEIDER®

PRO 9930 Home Gym (see the front cover of this

manual).

Please use the drawing below to familiarize your-

self with the major parts and how they fit together.

Before You Begin

Backrest

Seat

High Pulley

Station

Lat Bar

Note: This introduction will save you more time

than it takes to read it! Identifying Parts

To help you identify the small parts used in assem-

bly, we have included a PART IDENTIFICATION

CHART located in the center of this manual. Place

the chart on the floor or work table and use it to

quickly identify different parts for each step. 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.

Orienting Parts

As you assemble this product, be sure that all parts

are oriented as shown in the drawings.

Tightening Parts

Tighten all parts as you assemble them, unless

instructed to do otherwise.

Lining Up the Tools

Assembly requires the following tools (not included):

• 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

• Tape, such as clear tape or masking tape

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.

Some assembly steps require two people.

Giving Yourself a Good Start

Before you begin the assembly process itself, take

the time to complete the steps outlined here.

Clearing the Workspace

Clear a workspace that is large enough to hold all

parts and allow you to walk all the way around the

assembled equipment.

Unpacking the Box

To make the assembly process as smooth as possi-

ble, we have broken it into separate stages. All parts

used in each stage are found in individual packages

in the shipping box. Place all parts in a cleared area

and remove the packing materials. Do not dispose of

the packing materials until assembly is completed.

Important: Wait until you begin each assembly

stage to open the parts bag labeled for that

assembly stage.

Assembly

Making Things Easier for Yourself

Everything in this manual is designed to ensure

that our products can be assembled successfully

by anyone. However, it is important to realize

that your new equipment is a sophisticated prod-

uct with many small parts. The assembly process

will take time—possibly several hours. Most peo-

ple find that by setting aside plenty of time, and

by deciding to make the task enjoyable, assem-

bly will go smoothly. You may want to complete

the process over a couple of evenings.

The Four Stages of the Assembly Process

Frame Assembly

You will begin by assembling the base and the

upright frames that serve as the skeleton of the

equipment.

Arm Assembly

This assembly completes the press and butterfly

arms that you operate while you are exercising.

Cable Assembly

This assembly completes the cables and pulleys

that connect the moving arms with each other and

with the weights.

Seat Assembly

This assembly completes the seat and backrest

that support your body while you are exercising.

1. Before beginning, make sure that you have read

and understood the information on page 5.

Locate and open the parts bag labeled “FRAME

ASSEMBLY.”

Press a 2” Square Inner Cap (38) into the Butterfly

Base (61). Press two 2” Square Inner Caps (38) into

the Press Base (60).

Insert four 5/16” x 2 1/2” Carriage Bolts (1) up

through the indicated holes in the Butterfly Base (61)

and the Press Base (60). Note: If the Bolts fall out,

secure them by putting a small piece of tape over

the head of each Bolt. Place the Butterfly Base and

Press Base flat on the floor.

Attach the Press Base (60) to the Butterfly Base (61)

with two 5/16” x 2 3/4” Bolts (20), two 5/16” Flat

Washers (19), and two 5/16” Nylon Locknuts (2).

2. Position the Butterfly Upright (62) as shown. Place

the bracket on the lower end of the Butterfly Upright

(62) over the indicated 5/16” x 2 1/2” Carriage Bolts

(1) in the Butterfly Base (61). Hand tighten two 5/16”

Nylon Locknuts (2) onto the Bolts. Do not tighten the

Nylon Locknuts yet.

Place the bracket on the lower end of the Press

Frame Upright (59) over the indicated 5/16” x 2 1/2”

Carriage Bolts (1) in the Press Base (60). Hand tight-

en two 5/16” Nylon Locknuts (2) onto the Bolts. Do

not tighten the Nylon Locknuts yet.

Frame Assembly 1

19 20

Position

with the

Bracket

on this

side

3. Place two Weight Bumpers (84) over the indicated

holes in the Butterfly Base (61). Slide the Weight

Guides (58) into the indicated holes.

Attach the Weight Guides (58) to the Butterfly Base

(61) with two 3/8” x 2 1/2” Bolts (6), four 3/8” Flat

Washers (17), and two 3/8” Jam Nuts (18).

Slide the eight Weights (8) onto the Weight Guides

(58). Make sure the Weights are turned so the pin

grooves are on the bottom of the weights.

4. Press a Weight Tube Bumper (76) into the lower end

of the Weight Tube (77). Slide the Weight Tube into

the center hole in the Weights (8).

Lubricate the holes in the Top Weight (78). Slide the

Top Weight onto the Weight Guides (58).

5. Press a 2” Square Inner Cap (38) into the Butterfly

Top Frame (64). Press two 1” Round Inner Caps (41)

into the top of the Butterfly Top Frame.

Attach the Butterfly Top Frame (64) to the Press Top

Frame (63) with two 5/16” x 2 3/4” Bolts (20), two

5/16” Flat Washers (19), and two 5/16” Nylon

Locknuts (2).

Press a 2” Square Inner Caps (38) into the end of the

Press Top Frame (63).

Lubricate

Grooves

7. Turn the Seat Brace (75) so the nut is on the side as

shown. Attach the Seat Brace (75) to the Butterfly

Base (61) with the 5/16” x 2 1/2” Carriage Bolts (1)

and two 5/16” Nylon Locknuts (2). Do not tighten the

Nylon Locknuts yet.

6. Hold the Butterfly Top Frame (64) and the Press Top

Frame (63) on the indicated brackets on the Uprights

(59, 62) and the Weight Guides (58). Note: Before

attaching the Top Frames to the Uprights, make

sure that both Weight Guides (58) are positioned

inside of the indicated holes.

Attach the Butterfly Top Frame (64) and the Press

Top Frame (63) to the Uprights (59, 62) and Weight

Guides (58) with four 5/16” x 2 3/4” Bolts (20), two

Top Plates (46), and four 5/16” Nylon Locknuts (2).

Do not tighten the Nylon Locknuts yet.

Secure the Weight Guides (58) to the Butterfly Top

Frame (64) and to the Press Top Frame (63) with two

3/8” x 2 1/2” Bolts (6), four 3/8” Flat Washers (17),

and two 3/8” Jam Nuts (18).

8. Hold the Seat Bar (74) between the Seat Brace (75)

and the Butterfly Upright (62) so that the hole that is

closest to the welded plate is facing the Seat Brace.

Attach the Seat Bar (74) to the Seat Brace (75) with

two 5/16” x 2 3/4” Bolts (20), two 5/16” Flat Washers

(19), and two 5/16” Nylon Locknuts (2). Do not over-

tigten the Bolts or the Curl Post attached in step

38 will not slide freely. Do not tighten the Nylon

Locknuts yet.

Attach the Seat Bar (74) to the Butterfly Upright (62)

with two 5/16” x 2 3/4” Bolts (20), two 5/16” Flat

Washers (19), and two 5/16” Nylon Locknuts (2).

Important: Go back and tighten all of the Nylon

Locknuts used in steps 1 through 8.

17 17

Nut

46 46

17 17

Holes

74 Hole

220

11. Press a 1 1/2” Inner Cap (79) into the Press Seat

Frame (52).

Slide the bracket on the Press Seat Frame (52) onto

the indicated 5/16” x 2 1/2” Carriage Bolts (1) in the

Press Base (60). Tighten two 5/16” Nylon Locknuts

(2) onto the Bolts.

Attach the Press Seat Frame (52) to the Press Frame

Upright (59) with two 5/16” x 2 3/4” Bolts (20), two

5/16” Flat Washers (19), and two 5/16” Nylon

Locknuts (2).

9. Locate and open the parts bag labeled “ARM

ASSEMBLY.”

See the inset drawing. Orient the Press Frame (53) as

shown. Lubricate a 3/8” x 8” Bolt (30). Attach the

Press Frame to the Press Base (60) with the 3/8” x 8”

Bolt, two 1” x 7/8” Plastic Bushings (29), and one 3/8”

Nylon Locknut (4). Do not overtighten the 3/8”

Nylon Locknut. The Press Frame must pivot easily.

10. Press a 1 3/4” Square Inner Cap (37) into the top of a

Press Arm (54). Press a 1” Inner Cap (80) into the

indicated hole in the Press Arm.

Attach the Press Arm (54) to the bracket on the Press

Frame (53) with two 5/16” x 2 1/2” Bolts (3) and two

5/16” Nylon Locknuts (2).

Repeat this step to assemble the second Press Arm

(54).

Arm Assembly

Lubricate

14. Locate and open the parts bag labeled “CABLE

ASSEMBLY AND PULLEYS.” For Cable identification

and routing during steps 14 to 32, refer to the Cable

Diagrams and Cable ID Chart on pages 19 and 20.

Insert two 3/8” x 1” Bolts (15) into the welded brackets

on the Left and Right Butterfly Arms (67, 68). Secure the

Bolts with a 3/8” Jam Nut (18).

Identify the Short Cable (71). It is approximately 74 1/2”

long and it has a closed loop on each end. Slide one

end of the cable onto each of the 3/8” x 1” Bolts (15).

Secure the Cable to the Bolts with 3/8” Jam Nuts (18).

Do not overtighten the Nylon Jam Nuts.

Remove both 3 1/2” Pulleys (5) from the pre-assembled

Adjustable Pulley Plates (44). Wrap the Short Cable (71)

around a 3 1/2” Pulley (5) in the direction shown. Attach

the 3 1/2” Pulley and a Cable Trap (39) to the top hole in

the two Adjustable Pulley Plates (44) with a 3/8” x 2” Bolt

(35) and a 3/8” Nylon Locknut (4). Make sure the Cable

Trap and Pulley Plates are oriented as shown.

12. Press two 1 1/2” Square Inner Caps (79) into the Leg

Lever (49).

Insert a Bumper (33) between the brackets on the Leg

Lever (49). Secure the Bumper to the Leg Lever with a

#10 x 1” Screw (32).

Slide the bracket on the Leg Lever (49) onto the Press

Seat Frame (52). Attach the Leg Lever to the Press Seat

Frame with a 5/16” x 2 1/4” Bolt (81) and a 5/16” Jam

Nut (90). Do not overtighten the 5/16” Jam Nut. It

must be easy for the Leg Lever to pivot.

Attach a 3/8” x 2 1/2” Eye Bolt (83) to the Leg Lever (49)

with a 3/8” Flat Washer (17) and a 3/8” Nylon Locknut

13. Press a 1 3/4” Square Inner Cap (37) into each end of

the Right Butterfly Arm (68). Wet the lower end of the

Arm with soapy water. Slide a 10” Pad (65) onto the

lower end of the Arm.

Lubricate the indicated axle on the Butterfly Top Frame

(64). Orient the Right Butterfly Arm (68) as shown and

slide it onto the axle. Secure the Butterfly Arm with two

1” Retainers (25) and a 1” Round Cap (26). Note: Place

the Retainer Rings on top of the inverted Round Cap

and gently tap the Cap onto the axle with a hammer.

Make sure the teeth on the Retainer Rings bend

towards the Cap as shown in the inset drawing.

Repeat this step to assemble the Left Butterfly Arm (67).

Cable Assembly

68 67

Lubricate

Teeth

15. Wrap the Short Cable over a “V” Pulley (21) as

shown. Attach the “V” Pulley and a Long Cable Trap

(14) to one side of the welded bracket on the Butterfly

Upright (62) with a 3/8” x 2 1/2” Bolt (6) and a 3/8”

Nylon Locknut (4).

Attach another “V” Pulley (21) and a Long Cable Trap

(14) to the other side of the welded bracket on the

Butterfly Upright (62) in the same manner.

17. Note: It may be helpful to loosen the indicated

Nylon Locknuts before beginning this step.

Wrap the Medium Cable (72) over a 3 1/2” Pulley (5)

as shown. Attach the 3 1/2” Pulley and a Cable Trap

(39) to the Press Top Frame (63) with one 3/8” x

3 3/4” Bolt (7).

16. Identify the Medium Cable (72). It is approximately

140” long and it has a ball on one end and a threaded

shaft on the other. Wrap the Medium Cable over the 3

1/2” Pulley (5) as shown. Attach the Pulley to the

Press Top Frame (63) with a 3/8” x 3 1/2” Bolt (24),

one 3/8” Flat Washer (17), and a 3/8” Jam Nut (18).

Make sure the Medium Cable (72) is between the

3 1/2” Pulley (5) and the welded pin on the Press

Top Frame (63).

62 Welded

Bracket

621

17 Pin

Locknuts

36 22

18. Route the threaded shaft on the Medium Cable (72)

under one of the 3 1/2” Pulleys (5) that is already

mounted in the Double “U” Bracket (36). Tighten the

3/8” x 1 3/4” Bolt (22).

20. Attach the threaded shaft on the Medium Cable (72)

to the Small “U”-Bracket (43) with a 1/4” Flat Washer

(11) and a 1/4” Nylon Locknut (16). Note: See the

inset drawing. Do not completely tighten the

Nylon Locknut; it should be threaded only two

turns onto the end of the Cable.

Attach the Small “U”-Bracket (43) to the hole in the

Weight Tube (77) with a 5/16” x 1 3/4” Bolt (9), and a

5/16” Nylon Locknut (2).

19. Wrap the Medium Cable (72) over a 4 1/2” Pulley

(34) in the direction shown. Attach the Pulley to the

Butterfly Top Frame (64) with a 3/8” x 1 3/4” Bolt (22)

and a 3/8” Nylon Locknut (4).

21. Identify the Long Cable (73). It is approximately

299.25” long and it has a ball on one end and a loop

on the other. Route the end with the loop through the

slot in the cable guide on the Butterfly Base (61).

Route the Long Cable (73) under a 3 1/2” Pulley (5)

as shown. Attach the Pulley and a Cable Trap (39) to

the indicated bracket on the Butterfly Base (61) with a

3/8” x 2” Bolt (35) and a 3/8” Nylon Locknut (4). Make

sure the Cable Trap is oriented as shown.

Cable

Guide

16 72

11 16

24. Wrap the Long Cable (73) around a 3 1/2” Pulley (5).

Attach the Pulley and a Cable Trap (39) to the indicat-

ed bracket on the Butterfly Base (61) with a 3/8” x 2”

Bolt (35) and a 3/8” Nylon Locknut (4).

23. Wrap the Long Cable (73) around a 3 1/2” Pulley (5)

in the direction shown. Attach the Pulley and a Cable

Trap (39) to the indicated bracket on the Butterfly

Base (61) with a 3/8” x 2” Bolt (35) and a 3/8” Nylon

Locknut (4).

22. Wrap the Long Cable (73) around a 3 1/2” Pulley (5)

in the direction shown. Attach the Pulley and a Cable

Trap (39) to the Butterfly Upright (62) with a 3/8” x

3 3/4” Bolt (7), a 3/8” Flat Washer (17) and a 3/8”

Nylon Locknut (4). Make sure the Cable Trap is ori-

ented as shown.

Wrap the Long Cable (73) over a 3 1/2” Pulley (5) in

the direction shown. Re-attach the Pulley and a Cable

Trap (39) to the lower hole in the Adjustable Pulley

Plates (44) with a 3/8” x 2” Bolt (35) and a 3/8” Nylon

Locknut (4). Make sure the Cable Trap is oriented

as shown.

Bracket

26. Wrap the Long Cable (73) around a 3 1/2” Pulley (5)

in the direction shown. Attach the Pulley and a Cable

Trap (39) to the indicated bracket on the Press Base

(60) with a 3/8” x 2” Bolt (35) and a 3/8” Nylon

Locknut (4). Make sure the Cable Trap is oriented

as shown.

27. Attach a 3 1/2” Pulley (5) and a Cable Trap (39) to

the Press Frame Upright (59) with a 3/8” x 4 3/4” Bolt

(23).

Wrap the Long Cable (73) around the 3 1/2” Pulley

(5) in the direction shown. Hand tighten a 3/8” Nylon

Locknut (4) two turns onto the 3/8” x 4 3/4” Bolt. In

step 31, another Pulley will be attached to the Bolt.

25. Note: For clarity, this and the following drawings

show some parts removed.

Remove the lower 3 1/2” Pulley (5) from the Double

“U” Bracket (36). Then, wrap the Long Cable (73)

over the Pulley (5) in the direction shown. Attach the

Pulley to the Double “U” Bracket (36) with a 3/8” x 1

3/4” Bolt (22) and a 3/8” Nylon Locknut (4). Make

sure the Double “U” Bracket is oriented as

shown.

28. Route the Long Cable (73) through the opening in the

Press Frame (53) and wrap the Long Cable around a

3 1/2” Pulley (5) in the direction shown. Then, route

the Long Cable back through the opening in the

Press Frame.

Attach the 3 1/2” Pulley (5) and a Cable Trap (39) to

the indicated hole in the Press Frame (53) with a 3/8”

x 3 1/4” Bolt (28), a 3/8” Flat Washer (17), and a 3/8”

Nylon Locknut (4). Make sure the Pulley is mount-

ed on the inside of the Press Frame (53). Make

sure the Cable Trap is oriented as shown.

36 4

535

73 53 28

29. Wrap the Long Cable (73) around a “V”-Pulley (21)

in the direction shown. Attach the “V”-Pulley and a

Large Cable Trap (14) to the small tube on the

Press Seat Frame (52) with a 3/8” x 3 1/4” Bolt (28),

a 3/8” Flat Washer (17) and a 3/8” Nylon Locknut

(4). Note: The small tube has three adjustment

holes. Mount the “V”-Pulley in the hole farthest

from the Upright. Make sure the Cable Trap is

oriented as shown.

30. Route the Long Cable (73) back through the opening

in the Press Frame (53) and wrap the Long Cable

around a 3 1/2” Pulley (5) in the direction shown.

Then, route the Long Cable back through the opening

in the Press Frame.

Attach the 3 1/2” Pulley (5) and a Cable Trap (39) to

the indicated hole in the Press Frame (53) with a 3/8”

x 3 1/4” Bolt (28), 3/8” Flat Washer (17), and a 3/8”

Nylon Locknut (4). Make sure the Pulley is mount-

ed on the inside of the Press Frame. Make sure

the Cable Trap is oriented as shown.

31. Route the Long Cable (73) around a 3 1/2” Pulley (5)

and back through the opening in the Press Frame

(53).

Remove the 3/8” Nylon Locknut (4) from the 3/8” x 4

3/4” Bolt (23) that was inserted in step 27. Attach the

Pulley and a Cable Trap (39) to the Bolt and secure

the Pulley with the 3/8” Nylon Locknut (4). Make sure

the Cable Trap is oriented as shown.

32. Note: Lift the top weight on the weight stack in

order to create slack in the Long Cable before

beginning this step.

Attach the Long Cable (73) to the Leg Lever (49),

slipping the looped end of the Cable through the

looped end of the Eye Bolt (83).

73 4

Seat Assembly

34. Press four 3/4” Round Inner Caps (40) into the ends

of the Pad Tubes (48) and the indicated tubes on the

Leg Lever (49) and the Press Seat Frame (52).

Insert the Pad Tubes (48) into the indicated holes in

the Leg Lever (49) and the Press Seat Frame (52).

Slide Foam Pads (47) onto the ends of the Pad

Tubes.

35. Insert a 1/4” x 2 1/2” Carriage Bolt (12) through the

center hole in a Seat Plate (42). Attach the Seat Plate

to the Press Backrest (89) with two 1/4” x 3/4” Screws

(13).

Insert the 1/4” x 2 1/2” Carriage Bolt (12) with a 1/4”

Flat Washer (11) into the indicated hole in the Press

Frame Upright (59) and secure it with a 1/4” Nylon

Locknut (16).

Secure the other end of the Press Backrest (89) with

a 1/4” x 2 1/2” Screw (10) and a 1/4” Flat Washer

(11).

33. Locate and open the parts bag labeled “SEAT

ASSEMBLY.”

Insert a 1/4” x 2” Carriage Bolt (85) through the cen-

ter hole in a Seat Plate (42). Attach the Seat Plate to

a Seat (51) with two 1/4” x 3/4” Screws (13).

Insert the 1/4” x 2” Carriage Bolt (85) into the indicat-

ed hole in the Press Seat Frame (52) and secure it

with a 1/4” Flat Washer (11) and a 1/4” Nylon Locknut

(16). Secure the other end of the Seat (51) with a 1/4”

x 2” Bolt (86) and a 1/4” Flat Washer (11).

86 13

35 10

16 59

13 42

52 47

Miscellaneous Assembly

36. Insert a 1/4” x 1 1/2” Carriage Bolt (82) through the

center hole in a Seat Plate (42). Attach the Seat Plate

to a Seat (51) with two 1/4” x 3/4” Screws (13).

Insert the 1/4” x 1 1/2” Carriage Bolt (82) into the indi-

cated hole in the Seat Bar (74) and secure it with a

1/4” Flat Washer (11) and a 1/4” Nylon Locknut (16).

Secure the other end of the Seat (51) with a 1/4” x

1 1/2” Screw (88) and a 1/4” Flat Washer (11).

37. Attach the Backrest (66) to the indicated holes in the

Butterfly Upright (62) with two 1/4” x 2 1/2” Screws

(10) and two 1/4” Flat Washers (11).

38. Attach the Curl Pad (69) to the Curl Post (70) with two

1/4” x 3/4” Screws (13).

Insert the Curl Post (70) into the Seat Brace (75) and

secure the Curl Post at the desired height with the

Adjustment Knob (45).

66 62

36 51

82 42 74

39. Apply the WEIDER PRO 9930 decal in the location

shown.

40. Make sure that all parts have been properly tightened. The use of the remaining parts will be explained in

ADJUSTMENT, beginning on page 21 of this manual.

Before using the home gym, 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. If there is any

slack in the cables, you will need to remove the slack by tightening the cables. See TROUBLE-

SHOOTING AND MAINTENANCE on page 22.

WEIDER

PRO 9930

Cable Diagrams

The Cable Diagrams below and on the next page show the proper routing of the Short Cable (71), the Medium

Cable (72), and the Long Cable (73). The numbers show the correct route for each Cable. Make sure that the

Cables are routed correctly, that the Pulleys move smoothly, and that the Cable Traps do not touch or

bind the Cables. Incorrect cable routing can damage the home gym.

Cable ID Chart

73, 299.25”

72, 140”

71, 74.50”

Short Cable (71)

Medium Cable (72)

Long Cable (73)

Using the Curl Pad

To use the Curl Pad (69), insert the Curl Post (70) into the

Seat Brace (75) and secure the Curl Post at the desired

height with the Adjustment Knob (45).

Attaching the Lat Bar or Nylon Strap to the High

Pulley Station

Attach the Lat Bar (50) to the Medium Cable (72) with a

Cable Clip (57). For some exercises, the Chain (55)

should be attached between the Lat Bar and the Medium

Cable with two Cable Clips. Adjust the length of the

Chain between the Lat Bar and the Medium Cable so

the Lat Bar is in the correct starting position for the

exercise to be performed.

The Nylon Strap (56) can be attached in the same manner.

Attaching the Lat Bar or Nylon Strap to the Low

Pulley Station

Attach the Lat Bar (50) to the Long Cable (73) with a

Cable Clip (57). For some exercises, the Chain (55)

should be attached between the Lat Bar and the Long

Cable with two Cable Clips. Adjust the length of the

Chain between the Lat Bar and the Long Pulley Cable

so the Lat Bar is in the correct starting position for

the exercise to be performed.

The Nylon Strap (56) can be attached in the same manner.

Adjustment

Changing the Weight Setting

To change the setting of the weight stack, insert a Weight

Pin (87) under the desired Weight (8). Make sure you

insert the Weight Pin as far as it will go. 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 resistance at each

weight station.

The instructions below describe how each part of the home gym can be adjusted. Refer to the exercise poster

accompanying this manual to see how the home gym should be set up for each exercise. IMPORTANT: When

using an attachment, make sure it is 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.

Slack can be removed from the Long Cable (73) by mov-

ing the 3 1/2” Pulley (5) on the Long Cable in the direc-

tion shown. It is attached to the small tube on the Press

Seat Frame (52). There are two free holes in the small

tube, and you can move the 3 1/2” Pulley to any one of

them to tighten the cables. To do this, remove the 3/8”

Nylon Locknut (4), 3/8” Flat Washer (17), and the 3/8” x

2 1/2” Bolt (6). Start by moving the 3 1/2” Pulley one

hole, and then one more as needed.

Reattach the Bolt, Washer, and Locknut.

Trouble-shooting and Maintenance

Inspect and tighten all parts each time you use the home gym. Replace any worn parts immediately. The

home gym can be cleaned using a damp cloth and mild non-abrasive detergent. Do not use solvents.

Tightening the Cables

If a cable slips off the pulleys often, the cable may have become twisted. Remove the cable and re-install

it. If the cables need to be replaced, see ORDERING REPLACEMENT PARTS on the back cover of this manual.

The type of cable used on the home gym can stretch slightly when it is first used. If there is slack in the cables

before resistance is felt, the cables should be tightened. Slack can be removed from the cables in several differ-

ent ways:

The Adjustable Pulley Plates (44) have two sets of

adjustment holes. By moving one or both 3 1/2” Pulleys

(5) to a different set of holes, you will tighten the cables.

To move a 3 1/2” Pulley (5), remove the 3/8” Nylon

Locknut (4) and the 3/8”x 2” Bolt (35). Remove the Cable

Trap (39) and Pulley from the Adjustable Pulley Plates

(44). Re-attach the Pulley and Cable Trap to the appro-

priate adjustment hole in the Pulley Plates. Note: Begin

by moving one Pulley to the second adjustment hole.

If additional adjustment is needed, move the other

Pulley until the cables are tight.

Adjustment

Holes

14 5

High Arm Butterfly Curl/ Leg Raise

Weight Pulley Press (lbs.) Low Pulley (lbs.)

Plates (lbs.) (lbs.) (lbs.)

Top 11 20 15 16 17

125 39 31 32 37

240 59 48 47 56

355 78 64 63 76

470 97 80 78 95

584 117 97 93 115

699 136 113 109 135

7114 156 130 124 154

8128 175 146 140 174

The chart below shows the approximate weight resistance at each exercise station. “Top” refers to the 6 lb. top

weight; the other numbers refer to the 12.5 lb. weight plates. Note: The actual resistance at each station may

vary due to differences in individual weight plates as well as friction between the cables, pulleys, and

weight guides.

Weight Resistance Chart

The threaded shaft on the Medium Cable (72) attached to

the Weights (8) can also be used to tighten the cables.

To tighten the Medium Cable (72), remove the Small “U”-

Bracket (43) by removing the 5/16” Nylon Locknut (2) and

the 5/16” x 1 3/4” Bolt (9).

See the inset drawing. Tighten the 1/4” Nylon Locknut

(16) at the end of the Medium Cable (72) as far as it will

go. Then re-attach the Small “U”-Bracket (43).

1" Round Inner Cap (41)

1" Round Cap (26)

3/4" Round Inner Cap (40)

1 1/2" Square Inner Cap (79)

1" Inner Cap (80)

1 3/4" Square Inner Cap (37)

2" Square Inner Cap (38)

1" x 7/8" Plastic Bushing (29)

1/4" Flat Washer (11)

5/16" Flat Washer (19)

1" Retainer (25)

3/8" Flat Washer (17)

5/16" x 1 3/4" Bolt (9)

3/8" Nylon Locknut (4)

3/8" Jam Nut (18)

1/4" Nylon Locknut (16)

#10 x 1” Screw (32)

5/16" x 2 1/2" Carriage Bolt (1)

3/8" x 2" Bolt (35)

3/8" x 3 1/2" Bolt (24)

5/16" x 2 1/2" Bolt (3)

3/8" x 2 1/2" Bolt (6)

3/8" x 3 3/4" Bolt (7)

3/8" x 8" Bolt (30)

Cable Clip (57)

5/16" x 2 3/4" Bolt (20)

1/4" x 2 1/2" Carriage Bolt (12)

1/4" x 2 1/2" Screw (10)

3/8" x 3 1/4" Bolt (28)

5/16" Nylon Locknut (2)

"V" Pulley (21)

(Not shown to scale)

3 1/2" Pulley (5)

(Not shown to scale)

4 1/2" Pulley (34)

(Not shown to scale)

3/8" x 1" Bolt (15)

3/8" x 1 3/4" Bolt (22)

3/8" x 4 3/4" Bolt (23)

1/4" x 3/4" Screw (13)

3/8" x 2 1/4" Bolt (81)

1/4" x 2" Carriage Bolt (85)

1/4" x 2" Bolt (86)

1/4" x 1 1/2" Screw (88) 1/4" x 1 1/2" Carriage Bolt (82)

5/16" Jam Nut (90)

3/8” x 2 1/2” Eye Bolt (83)

Part Identification Chart–Model No. 831.159720 R1299A

Note: “#” indicates a non-illustrated part. Specifications are subject to change without notice.

Part List—Model No. 831.159720 R1299A

Key No. Qty. Description Key No. Qty. Description

1 8 5/16” x 2 1/2” Carriage Bolt

2 27 5/16” Nylon Locknut

3 4 5/16” x 2 1/2” Bolt

4 17 3/8” Nylon Locknut

5 15 3 1/2” Pulley

6 6 3/8” x 2 1/2” Bolt

7 2 3/8” x 3 3/4” Bolt

8 8 Weight

9 1 5/16” x 1 3/4” Bolt

10 3 1/4” x 2 1/2” Screw

11 9 1/4” Flat Washer

12 1 1/4” x 2 1/2” Carriage Bolt

13 8 1/4” x 3/4” Screw

14 3 Long Cable Trap

15 2 3/8” x 1” Bolt

16 4 1/4” Nylon Locknut

17 14 3/8” Flat Washer

18 9 3/8” Jam Nut

19 10 5/16” Flat Washer

20 14 5/16” x 2 3/4” Bolt

21 3 “V” Pulley

22 3 3/8” x 1 3/4” Bolt

23 1 3/8” x 4 3/4” Bolt

24 1 3/8” x 3 1/2” Bolt

25 4 1” Retainer

26 2 1” Round Cap

27 2 1 1/8” x 2 1/2” Plastic Bushing

28 3 3/8” x 3 1/4” Bolt

29 2 1” x 7/8” Plastic Bushing

30 1 3/8” x 8” Bolt

31 4 Hand Grip

32 1 #10 x 1” Screw

33 1 Bumper

34 1 4 1/2” Pulley

35 6 3/8” x 2” Bolt

36 1 Double “U” Bracket

37 6 1 3/4” Square Inner Cap

38 6 2” Square Inner Cap

39 12 Cable Trap

40 4 3/4” Round Inner Cap

41 2 1” Round Inner Cap

42 3 Seat Plate

43 1 Small “U” Bracket

44 2 Adjustable Pulley Plate

45 1 Adjustment Knob

46 2 Top Plate

47 4 Foam Pad

48 2 Pad Tube

49 1 Leg Lever

50 1 Lat Bar

51 2 Seat

52 1 Press Seat Frame

53 1 Press Frame

54 2 Press Arm

55 1 Chain

56 1 Nylon Strap

57 4 Cable Clip

58 2 Weight Guide

59 1 Press Frame Upright

60 1 Press Base

61 1 Butterfly Base

62 1 Butterfly Upright

63 1 Press Top Frame

64 1 Butterfly Top Frame

65 2 10” Pad

66 1 Backrest

67 1 Left Butterfly Arm

68 1 Right Butterfly Arm

69 1 Curl Pad

70 1 Curl Post

71 1 Short Cable

72 1 Medium Cable

73 1 Long Cable

74 1 Seat Bar

75 1 Seat Brace

76 1 Weight Tube Bumper

77 1 Weight Tube

78 1 Top Weight

79 3 1 1/2” Square Inner Cap

80 2 1” Inner Cap

81 1 5/16” x 2 1/4” Bolt

82 1 1/4” x 1 1/2” Carriage Bolt

83 1 3/8” x 2 1/2” Eye Bolt

84 2 Weight Bumper

85 1 1/4” x 2” Carriage Bolt

86 1 1/4” x 2” Bolt

87 1 Weight Pin

88 1 1/4” x 1 1/2” Screw

89 1 Press Backrest

90 1 5/16” Jam Nut

# 1 User’s Manual

# 1 Exercise Poster

Note: “#” indicates a non-illustrated part. Specifications

are subject to change without notice.

18 71

68 15

27 18

45 2

39 5

621

38 39 57

63 524

6 6 72 2

19 18

17 38

539

214

57 56

32 90

28 17

17 4

Exploded Drawing—Model No. 831.159720 R1299A

Model No. 831.159720

QUESTIONS?

If you find that:

• you need help assembling or

operating the WEIDER®PRO 9930

Home Gym

• a part is missing

• or you need to schedule repair

service

call our toll-free HELPLINE

1-800-736-6879

Monday–Saturday, 7 am–7 pm

Central Time (excluding holidays)

ORDERING REPLACE-

MENT PARTS

If parts become worn and need to

be replaced, call the following toll-

free number

1-800-FON-PART

(1-800-366-7278)

The model number and serial number of your WEIDER®PRO

9930 Home Gym are listed on a decal attached to the frame. See

the front cover of this manual to find the location of the decal.

All replacement parts are available for immediate purchase or

special order when you visit your nearest SEARS Service Center.

To request service or to order parts by telephone, call the toll-free

numbers listed at the left.

When requesting help or service, or ordering parts, please be pre-

pared to provide the following information:

• The MODEL NUMBER of the product (831.159720)

• The NAME of the product (WEIDER®PRO 9930 Home Gym)

• The KEY NUMBER and DESCRIPTION of the PART (see the

PART LIST/EXPLODED DRAWING in the center of this manual).

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

FULL 90 DAY WARRANTY

For 90 days from the date of purchase, if failure occurs due to defect in material or workmanship in this

SEARS WEIGHT SYSTEM EXERCISER, contact the nearest SEARS Service Center throughout the

United States and SEARS will repair or replace the WEIGHT SYSTEM EXERCISER, free of charge.

This warranty does not apply when the WEIGHT SYSTEM EXERCISER is used commercially or for

rental purposes.

This warranty gives you specific legal rights, and you may also have other rights which vary from state

to state.

SEARS, ROEBUCK AND CO., DEPT. 817WA, HOFFMAN ESTATES, IL 60179

Weider Pro 9930 System 15972 Users Manual

Weider-159720-Owner-S-Manual weider-159720-owner-s-manual

Weider-831-15972-Users-Manual-233701 weider-831-15972-users-manual-233701

831.159720 to the manual 04b74f2f-6cbb-4601-94b6-afc1abb77390

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