Weider 831154020 Owner’s Manual

Model No. 831.154020 Serial No.

Write the serial number in the space above for reference.

Serial Number Decal (under seat)

WEIGHT SYSTEM EXERCISER

User's Manual

• Assembly

• Adjustments

• Troubleshooting

• Part List and Drawing

Patent Pending

_i_CAUTION

Read all precautions and instruc-

tions in this manual before using this equipment. Save this manu-

al for future reference.

Sears, Roebuck and Co., Hoffman Estates, IL 60179

TABLE OF CONTENTS

WARNING DECAL PLACEMENT ............................................................. 2

IMPORTANT PRECAUTIONS ................................................................ 3

BEFORE YOU BEGIN ...................................................................... 4

ASSEMBLY .............................................................................. 5

ADJUSTMENTS .......................................................................... 23

WEIGHT RESISTANCE CHART .............................................................. 25

CABLE DIAGRAM ......................................................................... 26

MAINTENANCE .......................................................................... 28

EXERCISE GUIDELINES .................................................................. 29

ORDERING REPLACEMENT PARTS .................................................. Back Cover

FULL 90-DAY WARRANTY .......................................................... Back Cover

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

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

ning assembly.

WARNING DECAL PLACEMENT

The decal shown here

has been placed on the

weight system. If the decal is missing or illegi-

ble, please call toll-free 1-877-992-5999, Monday

through Friday, 6 a.m.

until 6 p.m. Mountain

Time, and order a free replacement decal. Apply

the decal in the location shown.

IMPORTANT PRECAUTIONS

_WARNING: To reduce the risk of serious injury, read the following important precautions

before using the weight system.

Read all instructions in this manual before using the weight system. Use the weight sys-

tem only as described in this manual.

It is the responsibility of the owner to ensure

that all users of the weight system are ade-

quately informed of all precautions.

9. Keep hands and feet away from moving parts.

10. Make sure that the cables remain on the pul- leys at all times. If the cables bind as you are

exercising, stop immediately and make sure that the cables are on the pulleys. Replace all

cables at least every two years.

3. The weight system is intended for home use only. Do not use the weight system in any

commercial, rental, or institutional setting.

11. Always secure the weight stack with the lock

pin and lock after exercising to prevent

unauthorized use of the weight system (see

LOCKING THE WEIGHT STACK on page 24).

4. Use the weight system only on a level sur-

face. Cover the floor beneath the weight sys- tem to protect the floor.

12. Always stand on the foot plate when per-

forming an exercise that could cause the

weight system to tip.

Make sure all parts are properly tightened each time the weight system is used.

Replace any wom parts immediately.

13. Never release the arms, leg lever, lat bar, leg

press, ab strap, or handle while weights are raised. The weights will fall with great force.

Keep children under 12 and pets away from

the weight system at all times.

14. Always disconnect the fat bar from the

weight system when performing an exercise

The weight system is designed to support a

maximum user weight of 300 pounds.

that does not use the lat bar.

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

Always wear athletic shoes for foot protec- tion while exercising.

exercising, stop immediately and begin cool-

ing down.

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.

BEFORE YOU BEGIN

Thank you for selecting the versatile WELDER" PRO 4250 weight system. The weight system offers an

impressive array of weight stations designed to devel- op 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 sys-

tem, the weight system will help you to achieve the specific results you want.

For your benefit, read this manual carefully before using the weight system. Ifyou have questionsafter

Right Side

High Pulley Station Butterfly Arm

Ab Pulley Station

Backrest

reading this manual, call 1-800-4-MY-HOME ®

(1-800-469-4663). To help us assist you, please note the producl model number and serial number before calling. The model number is 831.154020. The serial

number can be found on a decal attached to the weight system (see the front cover of this manual for the location of the decal).

Before reading further, please review the drawing below and familiarize yourself with the pads that are

labeled.

ASSEMBLED

DIMENSIONS:

Height: 77 in.

Left Side Width: 81 in.

Depth: 59 in,

Backrest

Press Arm

Seat

Leg Level Low Pulley

Station

Note: The terms "right side" and "left side" are determined relative to a person sitting on a seat;

they do not correspond to right and left on the drawings in the manual.

Weight

Stack

Press

ASSEMBLY

Make Assembly Easier for Yourself

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.

Assembly Requires Two Persons For your convenience and safety, assemble the

weight system withthe help of another person.

Make sure you have the following tools:

• Two adjustable wrenches

• One standard screwdriver

• One phillips screwdriver

• One rubbermallet

• You willalso 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.

Set Aside Enough Time

Due to the many features of the weightsystem, the

assembly process will require several hours. By setting aside plentyof 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.

How to Identify Parts

To help you identifythe small parts used in assembly, we have included a PART IDENTIFICATION CHART

in the center of this manual. Place the chartonthe floor and use itto easily identifypartsduringeach

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 all pads are odented exactly as shown inthe drawings.

Tightening Parts Tighten all parts as youassemble them, unless

instructedto do otherwise.

Questions?

If you have questions after reading these assembly

instructions, please call 1-800-A-MY-HOME" (1-800- 469-4663).

The Four Stages of the Assembly Process

Frame Assembly--You will begin by assembling the base and the updghtsthat 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.

Before beginning assembly, make sure you understand the information in the box on

page 5. See the PART IDENTIFICATION CHART in the center of this manual for help

identifying small parts.

Insert four M8 x 75mm Carriage Bolts(69) up through the Right Base (1). Note: It may be

helpful to place a piece of tape over each bolt head to hold it in place.

2, Insert four M8 x 75mm Carriage Bolts (69) up

throughthe Left Base (25). Note: It may be help ful to place a piece of tape over each bolt

head to hold it in place.

3. Attach the Right Base (1) to the Left Base (25) with two M8 x 78mm Bolts (82), two M8 Washers

(98), and two M6 Nylon Locknuts (91). Do not

tighten the Locknuts yet.

4. Attach the Center Base (52) to the Right Base (1)

with two M8 x 78ram Bolts (82), two M8 Washers

(98), and an M8 Nylon Locknut (91). Do not

tighten the Bolts yet.

Attach the Center Base (52) to the Left Base (25) in the same manner.

98 1 25

See drawing A. Attachthe Right Upright (2) to

the Right Base (1) with the two indicated M8 x 75ram Carriage Bolts (69) and two M6 Nylon

Locknuts (91). Do not tighten the Locknuts yet.

See drawing B. Attach the Left Upright (26) to

the Left Base (25) with the two indicatedM8 x 75mm Carriage Bolts (69) and two M8 Nylon

Locknuts(91). Do not tighten the Locknuts yet.

Attach the Right Seat Frame (3) to the Right Base (1) with the two indicated M8 x 75mm

Carriage Bolts (69) and two M8 NylonLocknuts (91). Do not tighten the Locknuts yet.

Attach the Right Seat Frame (3) to the Right Upright (2) with an M8 x 78mm Bolt (82), an M8 x

96mm Bolt (83), an M8 Washer (98), and an M8 Nylon Locknut (91). Do not tighten the Locknut

yet.

25 91

83 .-2

3 "i

Attach the Left Seat Frame (27) to the Left Base

(25) with the two indicated M8 x 75mm Carriage Bolts (69) and two M8 Nylon Locknuts (91). Oo

not tighten the Locknuts yet.

Attach the Left Seat Frame (27) to the Left

Upright (26) with two M8 x 78ram Bolts (82), two

M8 Washers (98), and two M8 Nylon Locknuts (91). Do not tighten the Locknuts yet.

Orient the Weight Guides (44) withthe indicated holes closer to the bottom. Attach the Weight

Guides inside of the Center Base (52) with two M8 x 78mm Bolts (82), four M8 Washers (98),

and two M8 Nylon Locknuts (91).

44... .44

Hole Hole

Slide two Weight Bumpers (45) onto the Weight

9. 9 Guides (44). Slide the eight Weights (55), with the

pin holes on the indicated side, onto the Weight Guides.

Press the Weight Tube Bumper (46) intothe

Weight Tube (47). Insert the Weight Tube intothe stack of Weights (55). Make sure the pin on the

Weight Tube sits in the groove in the top Weight.

Grease the indicated holes in the Top Weight (56) with an included grease pack. Slide the Top

Weight onto the Weight Guides (44).

10. Attach the Right Top Frame (5) to the Right Upright (2) with two M8 x 78mm Bolts (82), two

M8 Washers (98), and two M8 Nylon Locknuts (91). Do not tighten the Locknuts yet. Make

sure the Weight Guides (44) are behind the Right Top Frame.

11. Attach a Weight Guide (44) to the Right Top Frame (5) with an M8 x 78mm Bolt (82), two M8

Washers (98), and an M8 Nylon Locknut (91). Do

not tighten the Locknut yet.

Repeat this step with the other Weight Guide

(44).

12. Attach the Left Top Frame (36) to the Right Top Frame (5) with two M8 x 78mm Bolts (82), two

M8 Washers (98), two M8 x 83mm Bolts (112), a Support Plate (31), and four M8 Nylon Locknuts

(91). Do not tighten the Locknuts yet.

31 112

5 91

13. Attach the Left Top Frame (36) to the Left Upright (26) with two M8 x 83mm Bolts (112), a Support

Plate (31), and two M8 Nylon Locknuts (91). Do

not tighten the Locknuts yet.

14. Orient the ButterflyFrame (14) as shown. Attach

the Butterfly Frame to the Right Upright (2) with two M8 x 72mm Bolts (85), two M8 Washers (98),

and two M8 Nylon Locknuts (91). Do not tighten

the Locknuts yet.

Attach the Butterfly Frame (14) to the Right Top

Frame (5) withtwo M8 x 78mm Bolts (82), two M8 Washers (98), and two M8 Nylon Locknuts (91).

Tighten the M8 Nylon Locknuts (91) used in steps 3-14.

13 112

91/' /:_

14 82

Arm Assembly

15. Wet the lowerend of the Left Butterfly Arm (6) with soapy water. Slide a Large Foam Pad (15)

onto the Left Butterfly Arm.

Grease an M10 x 90mm Bolt (74) and the indicat- ed edges of two Arm Bushings (23) with a grease

packet. Attach the Left Butterfly Arm (6) to the Butterfly Frame (14) with the Bolt (74), an M10

Large Washer (100), the two Arm Bushings, and an M10 Nylon Locknut (90). Make sure the bolt

head fits inside of the hole in the Butterfly Frame.

Repeat this step with the Right Butterfly Arm

(7).

Grease

100-

90--_

Grease

16. Attach the Leg Bumper (59) to the Right Seat

Frame (3) with an M4 x 16mm Self-tapping Screw (89) and an M4 Washer (96).

Grease an M10 x 75mm Bolt (60). Attach the Leg

Lever (4) to the Right Seat Frame (3) withthe Boltand an M10 Nylon Locknut (90). Make sure

the "U"-rod is on the indicated side of the Leg

Lever. Do not overtighten the Locknut; the Leg Lever must be able to pivot easily.

17, Grease an M10 x 108mm Bolt(72). Orientthe

Press Frame (29) as shown.Attach the Press Frame to the LeftBase (25) with the Boltand an M10 Nylon Locknut(90). Do not overtighten the

Locknut; the Press Frame must be able to

pivot easily.

18. Attach a Press Handle (32) to a Press Arm (30) with an M10 x 65mm Bolt (77), two M10 Washers

(99), two M10 x 12mm Spacers (101), and an

M10 Nylon Locknut (90).

Attach a Press Arm Cap (34) to the Press Arm (30) with an M10 x 45mm ButtonBolt (81) and an

M10 Large Washer (100).

Repeat this step with the other Press Arm (30).

Grease

100

101

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