Weider 831.159530 User Manual
USER’S MANUAL
Model No. 831.159530
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 instructions in this manual before using
this equipment. Save this manual for future reference.
Serial Number Decal
Patent Pending
SEARS, ROEBUCK AND CO.
HOFFMAN ESTATES, IL 60179
Visit our website at
www.weiderfitness.com
new products, prizes,
fitness tips, and much more!
2
IMPORTANT PRECAUTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
BEFORE YOU BEGIN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
WEIGHT RESISTANCE CHART . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25
CABLE DIAGRAMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26
TROUBLE-SHOOTING AND MAINTENANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27
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
1. Read all instructions in this manual and in
the accompanying literature before using the
weight system.
2. It is the responsibility of the owner to ensure
that all users of the weight system are adequately informed of all precautions.
3. The weight system is intended for home use
only. Do not use the weight system in a commercial, rental, or institutional setting.
4. Use the weight system only on a level surface. Cover the floor or carpet beneath the
weight system to protect the floor or carpet.
5. Make sure all parts are properly tightened
each time you use the weight system.
Replace any worn parts immediately.
6. Keep children under the age of 12 and pets
away from the weight system at all times.
7. The weight system is designed to be used by
no more than two people at a time.
8. Always wear athletic shoes for foot protection when exercising.
9. Keep hands and feet away from moving parts.
10. 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.
11. Always stand on the foot plate when performing an exercise that could cause the weight
system to tip.
12. Never release the press arms, butterfly arms,
leg lever, lat bar, or ab strap while weights
are raised. The weights will fall with great
force.
13. Always disconnect the lat bar or ab strap
from the weight system when performing an
exercise that does not use the attachments.
14. If you feel pain or dizziness at any time while
exercising, stop immediately and begin cooling down.
15. Do not place more that 200 pounds on either
weight carriage. Always place the same
amount of weight on both sides of each
weight carriage.
16. The warning decals
shown here have
been placed on the
weight system in the
locations shown on
page 4. Note that
decal 1 has been
placed in two locations. If a decal is
missing or illegible,
please call our tollfree HELPLINE at
1-800-736-6879,
Monday through
Saturday, 7 a.m. until
7 p.m. Central Time,
to order a free
replacement decal.
Place the decal on
the weight system in
the location shown.
3
WARNING: To reduce the risk of serious injury, read the following important precau-
tions before using the weight system.
WARNING: Before beginning this or any exercise program, consult your physician. This
is especially important for persons over the age of 35 or persons with pre-existing health problems.
Read all instructions before using. SEARS assumes no responsibility for personal injury or property
damage sustained by or through the use of this product.
IMPORTANT PRECAUTIONS
Keep hands and
fingers clear of
this area.
Decal 1
Decal 2
4
ASSEMBLED
DIMENSIONS:
Height: 77 in.
Width: 103 in.
Depth: 55 in.
Low Pulley
Station
Foot Plate
Leg Lever
Press Arms
Decal 1
Decal 1
Decal 2
Backrest
Curl Pad
Butterfly Arms
Ab Pulley Station
Leg Press Arm
Thank you for selecting the innovative and versatile
WEIDER
®
PRO 9950 weight system. The WEIDER
®
PRO 9950 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 9950
makes it easy to achieve the results you want.
For your benefit, read this manual carefully before
using the WEIDER
®
PRO 9950 weight system. 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 product model number and serial number before calling.
The model number is 831.159530. The serial number
can be found on a decal attached to the weight system
(see the front cover of this manual).
Please use the drawing below to familiarize yourself with the major parts and how they fit together.
Leg Press Plate
Weight Carriage
Backrest
Seat
High Pulley
Station
Lat Bar
BEFORE YOU BEGIN
5
Make sure you have the following tools:
• Two adjustable wrenches
• One standard screwdriver
• One phillips screwdriver
• One rubber mallet
• You will also need grease or petroleum jelly, a
small amount of soapy water, and clear tape or
masking tape.
Note: Assembly will be more convenient if you have
a socket set, a set of open-end or closed-end
wrenches, or a set of ratchet wrenches.
How to Identify Parts
To help you identify the small parts used in assembly,
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.
How to Orient Parts
As you assemble the weight system, make sure that
all parts are oriented exactly as shown in the drawings.
Tightening Parts
Tighten all parts as you assemble them, unless
instructed to do otherwise.
Questions?
If you have questions after reading the assembly
instructions, please call our HELPLINE at
1-800-736-6879.
Assembly Requires Two Persons
For your convenience and safety, assemble the
weight system with the help of another person.
Set Aside Enough Time
Due to the many features of the weight system, the
assembly process will take time. 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.
Select a Location for the Weight System
Because of its weight and size, the weight system
should be assembled in the location where it will be
used. Make sure that there is enough room to walk
around the weight system as you assemble it.
How to Unpack the Box
To make assembly 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.
Make Assembly Easier for Yourself
Everything in this manual is designed to
ensure that the weight system can be assembled successfully by anyone. Before begin-
ning assembly, make sure to read the
information on this page. This brief introduction will save you much more time than
it takes to read it.
The Four Stages of the Assembly Process
Frame Assembly—You will begin by assembling
the base and the uprights that form the skeleton of
the weight system.
Arm Assembly—During this stage you will
assemble the arms and the leg lever.
Cable Assembly—During this stage you will
attach the cables and pulleys that connect the
arms to the weights.
Seat Assembly—During the final stage you will
assemble the seats and the backrests.
ASSEMBLY
1. Before beginning, make sure that you have
read and understood the information on page 5.
Locate and open the parts bags labeled
“FRAME ASSEMBLY 1 and 2.”
Press a 2” Square Inner Cap (59) into each end
of the Butterfly Base (1).
Insert four 5/16” x 2 1/2” Carriage Bolts (54) up
through the Butterfly Base (1). Place the Butterfly
Base flat on the floor. Note: If the Bolts fall out,
secure them with a small piece of tape.
Attach the Center Base (2) to the Butterfly Base
(1) with two 5/16” x 2 3/4” Bolts (55), a Long
Support Plate (34), and two 5/16” Nylon Locknuts
(64). Do not tighten the Nylon Locknuts yet.
2. Press a 2” Square Inner Cap (59) into each end
of the Press Base (3).
Insert four 5/16” x 2 1/2” Carriage Bolts (54) and
two 3/8” x 2 1/2” Carriage Bolts (76) up through
the Press Base (3). Place the Press Base flat on
the floor. Note: If the Bolts fall out, secure
them with a small piece of tape.
Attach the Press Base (3) to the Center Base (2)
with two 5/16” x 2 3/4” Bolts (55), a Long Support
Plate (34), and two 5/16” Nylon Locknuts (64). Do
not tighten the Nylon Locknuts yet.
1
3. Orient the Butterfly Upright (4) as shown. Attach
the Butterfly Upright to the indicated 5/16” x 2
1/2” Carriage Bolts (54) in the Butterfly Base (1)
with two 5/16” Nylon Locknuts (64). Do not tight-
en the Nylon Locknuts yet.
3
6
Frame Assembly
2
55
34
64
64
59
54
54
59
1
64
1
4
64
54
2
55
76
54
54
64
64
2
34
3
59
59
4. Press a 1 1/2” Square Inner Cap (100) into the
indicated part of the Press Upright (6).
Orient the Press Upright (6) as shown. Attach the
Press Upright to the indicated 5/16” x 2 1/2”
Carriage Bolts (54) in the Press Base (3) with two
5/16” Nylon Locknuts (64).
Attach the Support Brace (7) to the indicated 3/8”
x 2 1/2” Carriage Bolts (76) in the Press Base (3)
with two 3/8” Nylon Locknuts (74).
Attach the Support Brace (7) to the Press Upright
(6) with two 5/16” x 2 1/2” Carriage Bolts (54) and
two 5/16” Nylon Locknuts (64).
Do not tighten the Nylon Locknuts (64, 74) yet.
4
7
5. Press two 1” Inner Caps (32) into the ends of the
weight tube on a Weight Carriage (28).
If you will be using Olympic weights with the
weight system, slide a Weight Sleeve (27) onto
each end of the weight tube on the Weight
Carriage (28). Secure each Weight Sleeve with a
Locking Pin (31). Note: The drawings in this
manual show the Weight Sleeves attached.
The Locking Pins will be found in the bag
labled “SEAT ASSEMBLY”.
Repeat this step with the other Weight Carriage
(28).
5
64
64
64
100
64
74
74
32
31
31
3
54
54
6
7
76
28
Weight Tube
6. Press a Weight Bumper (56) onto each bumper
tube on the Center Base (2). Press a 1 1/2”
Round Inner Cap (67) into each bumper tube.
Attach two Weight Guides (33) to the indicated
tube in the Center Base (2) with a 3/8” x 6” Bolt
(89) and a 3/8” Nylon Locknut (74).
Attach the other set of Weight Guides (33) in the
same manner.
Do not tighten the 3/8” Nylon Locknuts (74)
yet.
6
89
33
33
74
Bumper
Tube
Tube
67
67
56
56
2
27
27
8. Attach the Top Frame (5) to the Butterfly Upright
(4) with two 3/8” x 2 3/4” Bolts (58), a Short
Support Plate (26), and two 3/8” Nylon Locknuts
(74). Note: Be sure that the Top Frame is ori-
ented with the long bracket on the side
shown, and that it rests between the Weight
Guides (33) as shown in step 9.
Attach the Top Frame (5) to the Press Upright (6)
in the same manner.
Do not tighten the 3/8” Nylon Locknuts (74) yet.
9. Attach each set of Weight Guides (33) to the Top
Frame (5) with a 3/8” x 6” Bolt (89) and a 3/8”
Nylon Locknut (74). Do not tighten the Nylon
Locknuts yet.
8
8
7. Slide a Weight Carriage (28) onto each set of
Weight Guides (33). Be sure the weight tubes
are near the top of the Weight Carriages
7
33
33
5
89
58
58
28
28
33
33
26
26
Long Bracket
74
33
33
74
5
74
4
6
Weight
Tube
10. Press three 2” Square Inner Caps (59) into the
Butterfly Top Frame (19).
Attach the Butterfly Top Frame (19) to the
Butterfly Upright (4) with two 5/16” x 2 3/4” Bolts
(55), a Long Support Plate (34), and two 5/16”
Nylon Locknuts (64).
Attach the Butterfly Top Frame (19) to the Top
Frame (5) with two 5/16” x 2 3/4” Bolts (55), a
Long Support Plate (34), and two 5/16” Nylon
Locknuts (64).
Do not tighten the 5/16” Nylon Locknuts (64)
yet.
10
9
4
64
64
64
5
19
34
59
59
59
55
55
9
12
13
14
55
55
66
66
9
Adjustment knob
must be on this side
64
10
54
64
12
59
71
72
3
64
64
66
55
6
10
66
66
64
11. Press a 2” Square Inner Cap (59) into the Press
Top Frame (13).
Attach the Press Top Frame (13) to the Press
Upright (6) with two 5/16” x 2 3/4” Bolts (55), a
Long Support Plate (34), and two 5/16” Nylon
Locknuts (64).
Attach the back hole on the side of the Press Top
Frame (13) to the Top Frame (5) with a 5/16” x 2
3/4” Bolt (55), the Pulley Support Plate (107), and
a 5/16” Nylon Locknut (64).
Attach the next hole on the side of the Press Top
Frame (13), a 3 1/2” Pulley (37) and a Cable Trap
(44) to the Top Frame (5) with a 3/8” x 4” Bolt
(91), the Pulley Support Plate (107), and a 3/8”
Nylon Locknut (74). Do not overtighten the
Nylon Locknut; the Pulley must be able to turn
easily.
Do not tighten the Nylon Locknuts (64, 74) yet.
11
107
34
13
5
55
91
55
6
64
64
44
37
74
54
1
9
64
64
59
12. Attach a Bumper (71) to the Press Seat Frame
(12) with a Bumper Screw (72).
Attach the Press Seat Frame (12) to the 5/16” x
2 1/2” Carriage Bolts (54) in the Press Base (3)
with two 5/16” Nylon Locknuts (64).
Attach the Press Seat Frame (12) to the Press
Upright (6) with two 5/16” x 2 3/4” Bolts (55), two
5/16” Washers (66), and two 5/16” Nylon
Locknuts (64).
Do not tighten the 5/16” Nylon Locknuts (64)
yet.
13. Attach the Butterfly Seat Frame (10) to the
Butterfly Front Leg (9) with two 5/16” x 2 3/4”
Bolts (55), two 5/16” Washers (66), and two 5/16”
Nylon Locknuts (64). Do not tighten the Nylon
Locknuts yet. Be sure the Adjustment Knob
(not shown) is on the indicated side.
14. Attach a Bumper (71) to the Butterfly Front Leg
(9) with a Bumper Screw (72).
Attach the Butterfly Front Leg (9) to the 5/16” x
2 1/2” Carriage Bolts (54) in the Butterfly Base (1)
with two 5/16” Nylon Locknuts (64).
Attach the Butterfly Seat Frame (10) to the
Butterfly Upright (4) with two 5/16” x 2 3/4” Bolts
(55), two 5/16” Washers (66), and two 5/16”
Nylon Locknuts (64).
Tighten all of the Nylon Locknuts (64, 74)
used in steps 1 to 14.
71
72
85
86
Axle
10
15. Locate and open the parts bag labeled “ARM
ASSEMBLY.”
Press a 2” Square Inner Cap (59) into each end
of the Leg Lever (8).
Lubricate the 3/8” x 3 1/4” Bolt (101). Attach the
Leg Lever (8) to the Butterfly Front Leg (9) with
the Bolt and a 3/8” Nylon Jamnut (88).
16. Press two 1 3/4” Square Inner Caps (60) into the
ends of the the Right Butterfly Arm (18). Press
two Handgrips (99) onto the handle on the Right
Butterfly Arm.
Assemble the Left Butterfly Arm (17) in the same
manner.
17
59
60
18
99
99
Handle
60
9
17. Lubricate both axles on the Butterfly Top Frame
(19). Slide the Right Butterfly Arm (18) onto the
indicated axle. Be sure the upper end of the
Butterfly Arm is behind the bracket on the
Butterfly Top Frame.
Tap two 1” Retainers (85) and a 1” Round Cover
Cap (86) onto the axle. Be sure that the teeth
on the Retainers bend toward the Round
Cover Cap, as shown in the inset drawing.
Attach the Left Butterfly Arm (17) in the same
manner.
17
85
18
19
86
17
101
59
88
8
Arm Assembly
Lubricate
Bracket
Axle
15
16
18
18. Press two 1 3/4” Square Inner Caps (60) into the
top of the Press Frame (14).
Lubricate the 3/8” x 9” Bolt (92). Attach the Press
Frame (14) to the Press Top Frame (13) with the
Bolt, four 3/8” SAE Washers (102), and a 3/8”
Nylon Locknut (74). Do not overtighten the
Nylon Locknut; the Press Frame must be able
to pivot easily.
20. Attach the Right Press Arm (16) to the Press
Frame (14) with two 5/16” x 2 1/2” Bolts (63) and
two 5/16” Nylon Locknuts (64).
Attach the Left Press Arm (15) in the same manner.
11
19
20
13
74
14
60
92
102
102
60
16
63
15
99
99
16
64
14
15
Handle
19. Press a 1 3/4” Square Inner Cap (60) into the bottom of the Right Press Arm (16). Press two
Handgrips (99) onto the top and bottom of the
handle.
Assemble the Left Press Arm (15) in the same
manner.
Loading...