Weider 831.159831 user manual Full 90 DAY Warranty, SEARS, Roebuck and CO., Hoffman ESTATES, IL

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Model No. 831.159831

QUESTIONS?

If you find that:

• you need help assembling or

operating the WEIDER ® PRO POWER STACK weight system

•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)

REPLACEMENT

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
POWER STACK weight system 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 prepared to provide the following information:

•	The MODEL NUMBER of the product (831.159831)
•	The NAME of the product (WEIDER	® PRO POWER STACK
	weight system)

•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

Part No. 185648 R0502A

Printed in Canada © 2002 Sears, Roebuck and Co.

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Contents Model No Serial No Serial Number DecalSEARS, Roebuck and CO Hoffman ESTATES, IL Patent PendingTable of Contents Important Precautions Decal Using the Power Stack weight systemBefore YOU Begin Assembly Cable AssemblyArm Assembly To open the parts bag for that stageTape over the head of each Bolt Frame AssemblyLocate and open the parts bag labeled 100 Onto the Bolts. Do not tighten the Nylon Locknuts yet109 Locknuts 86. Do not tighten the Nylon Locknuts yet YetDo not Tighten the Nylon Locknuts yet Into Press a 2 Square Inner Cap 67 into the Press Top FrameOn bottom On the Short Weight Tube On the bottomMust be behind the Center Top Frame, as shown in step Locknuts 90. Do not tighten the Nylon Locknuts yetNylon Locknuts yet Nylon JamnutsAssembly Pages 30 Identify the Butterfly Cable Pulley BAG 2. Remove one V-PulleyBag for identification of the Pro Pulleys Bracket onLabeled Pulley BAG Bracket On the back of the Butterfly UprightEd as shown Identify the Rear CableIdentify the Ab Cable 74. It is approximately Pulley and the pin on the Upright103 Large tabsMake sure Remove the 3 1/2 Pulleys 35 from the otherGroove of the Pulley Direction shown Be removed in stepPulley Is attached as shownCable in the groove of the Pulley Identify the Low Cable 71. It is approximatelyHold the Cable in the groove of the Pulley Cable Trap 38 to the 3/8 x 4 3/4 Bolt With the 3/8 Nylon JamnutIdentify the Press Cable 72. It is approximately Pulley and the pin on the Press Top FrameWrap the Press Cable 72 around a 3 1/2 Pulley To hold the Cable in the groove of the PulleyWrap the Press Cable 72 around a V-Pulley 102 3835 Route the Press Cable 72 through the PressPulley onto the 3/8 x 4 3/4 Bolt With a 3/8 Nylon Jamnut 92. Make sure Seat Assembly Locate and open the parts bag labeled SeatLeg Press Plate 16 must be on the upper edge Adjustment Pin 40. Note The lip onADJUSTMENTS, beginning on the following Adjustments Attaching the Accessories to a Pulley StationAdjusting the LEG Press Plate Attaching the Curl PADWeight stack. Turn the bent end down Changing the Weight SettingTo change the setting of a weight stack, insert a Weight Resistance Chart High Press LEGLEG LOW Pulley ARM Press Lbs Left TopTroubleshooting and Maintenance Tightening the CablesHole with the Bolt, Washer, and Nylon Locknut 104 70, 95 1/8 71, 142 1/8 74, 226 1/2 72, 387 5/8 Cable DiagramsCable ID Chart Low Cable Rear Cable Ab Cable Butterfly Cable SEARS, Roebuck and CO., Dept WA, Hoffman ESTATES, IL Full 90 DAY WarrantySEARS, Roebuck and CO., Hoffman ESTATES, IL This Part Identification CHART-Model No R0502APage Round Inner Cap Save this Part LIST/EXPLODED Drawing for Future Reference Qty Description Key No. Qty Exploded DRAWING-Model No