Weider PRO POWER STACK SYSTEM 15983 User's Manual
Contents
1. S gt OZ N CD N 2 gt gt a Low Cable 71 Rear Cable 70 PART IDENTIFICATION CHART Model No 831 159832 R0802A 1 4 Nylon Locknut 103 3 8 x 1 3 4 Bolt 94 i ME Nylon Jamnut 77 3 8 x 2 Bolt 93 AN O 5 16 x 2 1 2 Bolt 87 3 8 Nylon Jamnut 92 AAN 3 8 2 1 2 Bolt 105 3 8 Nylon Locknut 90 1 4 x 2 1 2 Carriage Bolt 91 1 4 Washer 99 5 16 2 1 2 Carriage 75 002 3 8 x 2 1 2 Carriage Bolt 76 AMAN O AY 3 8 Washer 97 3 8 SAE Washer 113 3 8 x 2 3 4 Bolt 82 27 5 16 Washer 100 020 5 16 1 3 4 Bolt 96 5 16 3 Bolt 107 5 16 1 Shoulder Bolt 84 y 5 16 x 2 3 4 Shoulder Bolt 108 ANN 3 8 x 3 Bolt 88 CO 3 8 x 3 1 4 Bolt 104 AAN 3 8 x 3 1 2 Bolt 1112. 3 8 3 3 4 Bolt 101 AAN 3 8 x 4 Bolt 78 ANA 3 8 4 Carriage Bolt 112 AN 3 8 x 4 1 4 Bolt 85 A 3 8 x 4 3 4 Bolt 102 00 3 8 8 Bolt 106 1 Retainer 54 1 Square Inner Cap 69 3 4 Round Inner 64 1 Cover 55 Round Inner 63 1 Round Inner Cap 66 2 7 1 3 4 Square Inner 68 gt J 2 Square Inner Cap 67 PART LIST Model No 831 159832 Key No Qty a pool e e lO dd dd e lt 2 Description Butterfly Base Center Base Press Base Butterfly Upright Press Upright Upright Support Butterfly Top Frame Center Top Frame Press Top Frame Butterfly Seat Frame Butterfly Leg Press Seat Frame Leg Lever Leg Press Lever Adjustment Tube Leg Press Plate Press Frame Press Arm Right Butterfly Arm Left Butterfly Arm Curl Post Curl Pad Seat Press Backrest Butterfly Backrest Right Weight Guide Left Weight Guide Small Support Plate Large Support Plate Seat Plate Double U Bracket Pulley Plate U Bra
3. To use the Bottom Weight 47 with the press arms or the leg press insert the Weight Pin 81 under the Bottom Weight Remove the other Weight Pin from the small weight stack To use the small weight stack with the press arms or leg press insert a Weight Pin 81 under the Bottom Weight 47 Then insert the other Weight Pin under the desired Weight 41 in the right weight stack 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 27 to find the approximate amount of resistance at each weight station 26 WEIGHT RESISTANCE CHART The chart below shows the approximate weight resistance at each exercise station Left Top and Right Top refer to the 6 lb top weights Bottom refers to the 12 5 Ib bottom weight The other numbers refer to the 12 5 lb weight plates Weight resistance shown for the butterfly arm station is for each butterfly arm Note The actu al 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 HIGH PRESS LEG BUTTER AB LEG LOW PULLEY ARM PRESS FLYARM PULLEY LEVER PULLEY Ibs Ibs Ibs Ibs Ibs Ibs Ibs Left Top 7 Bottom Right Top 1 2 3 4 5 6 27 TROUBLESHOOTING AND MAINTENANCE Make sure all parts are properly tightened ea
4. 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 draw ings 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 toll free HELPLINE at 1 800 736 6879 Monday through Saturday 7 a m until 7 p m Central Time excluding holidays 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 Frame Assembly Before beginning be 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 67 into each end of the Butterfly Base 1 Insert four 5 16 x 2 1 2 Carriage Bolts 75 and a 3 8 x 3 1 2 Carriage Bolt 95 up through the indicated holes in the Butterfly Base 1 Place the Butterfly Base flat on the floor Note If the Bolts
5. Bolt 96 and a 5 16 Nylon Locknut 86 32 Identify the Ab Cable 74 It is approximately 226 1 2 long and it has a ball on one end and an eyelet on the other Wrap the Ab Cable 74 around a 3 1 2 Pulley 35 as shown Place two Pulley Covers 39 over the Pulley so that the large tabs are on the side shown Attach the Pulley and Pulley Covers to the Butterfly Upright 4 with a 3 8 x 3 3 4 Bolt 101 two 3 8 Washers 97 and a 3 8 Nylon Jamnut 92 Make sure the Cable is between the Pulley and the pin on the Upright Large tabs on this side 33 Remove the 3 1 2 Pulleys 35 from the other pair of pre assembled Pulley Plates 32 Wrap the Ab Cable 74 around a 3 1 2 Pulley 35 in the direction shown Attach the Pulley and a Cable Trap 38 to the top hole in the pair of Pulley Plates 32 with a 3 8 x 2 Bolt 93 and a 3 8 Nylon Locknut 90 Make sure the Cable Trap is positioned to hold the Cable in the groove of the Pulley 34 Wrap the Ab Cable 74 around a 3 1 2 Pulley 35 in the direction shown Attach the Pulley to the Double U Bracket 31 with a 3 8 x 1 3 4 Bolt 94 and a 3 8 Nylon Locknut 90 35 Wrap the Ab Cable 74 around a 3 1 2 Pulley 35 in the direction shown Attach the Pulley and a Cable Trap 38 to the indicated bracket on the Butterfly Base 1 wit
6. Nylon Locknut 103 Secure the other end of the Seat 23 with a 1 4 x 2 1 2 Bolt 79 and a 1 4 Washer Attach the other Seat 23 to the Press Seat Frame 12 not shown in the same manner 64 Insert a 1 4 x 2 1 2 Carriage Bolt 91 through the center hole in a Seat Plate 30 Attach the Seat Plate to the Press Backrest 24 with two 1 4 x 3 4 Bolt 98 Insert the 1 4 x 2 1 2 Carriage Bolt 91 into the indicated hole in the Press Upright 5 and secure it with a 1 4 Washer 99 and a 1 4 Nylon Locknut 103 Secure the other end of the Press Backrest 24 with a 1 4 x 2 1 2 Bolt 79 and another 1 4 Washer 33 86 ee 103 ay at ME 65 Press 1 3 4 Square Inner Cap 68 into the indicated end of the Adjustment Tube 15 Attach the Adjustment Tube 15 to the bracket not visible in the drawing on the back of the Leg Press Plate 16 with a 5 16 x 2 1 2 Bolt 87 two 5 16 Washers 100 and a 5 16 Nylon Locknut 86 Place the Adjustment Tube 15 in the bracket on top of the Leg Press Lever 14 and secure it with the Adjustment Pin 40 Note The lip on the Leg Press Plate 16 must be on the upper edge 66 Press four 3 4 Round Inner Caps 64 into the ends of the two Pad Tubes 51
7. 8 Bolt 106 Attach the Press Frame 17 to the Press Base 3 with the Bolt and a 3 8 Nylon Jamnut 92 Do not over tighten the Nylon Jamnut the Press Frame must pivot easily Press a 1 3 4 Square Inner Cap 68 into the top of a Press Arm 18 Press a 1 Round Inner Cap 66 into the Press Arm Attach the Press Arm 18 to the Press Frame 17 with two 5 16 x 2 1 2 Bolts 87 and two 5 16 Nylon Locknuts 86 Repeat this step with the other Press Arm 18 22 23 24 Identify the Right and Left Butterfly Arms 19 20 by the positions of the welded brackets Press a 1 3 4 Square Inner Cap 68 into each end of the Right Butterfly Arm 19 Wet the lower end of the Butterfly Arm with soapy water Slide a Large Foam Pad 53 onto the lower end of the Butterfly Arm Lubricate the axles on the Butterfly Top Frame 7 Orient the Right Butterfly Arm 19 as shown and slide it onto the right axle Have a second person secure the Butterfly Arm with two 1 Retainers 54 and a 1 Cover Cap 55 Note Place the Retainers on top of the inverted Cover Cap Make sure the teeth on the Retainers bend toward the Cover Cap as shown in the inset drawing Gently tap the Cover Cap onto the axle with a hammer Repeat this step with the Left Butterfly Arm 20 Cable Assembly Locate and open the parts bag labeled CABLE ASSEMBLY For cable identification and routing during steps 23 to 6
8. 8 x 4 Carriage Bolt 112 in the Press Base 3 Hand tighten a 3 8 Nylon Jamnut 92 onto the 3 8 x 2 1 2 Carriage Bolt Do not tighten the Nylon Jamnut yet Note Do not thread a Nylon Jamnut onto the 3 8 x 4 Carriage Bolt yet Attach the Upright Support 6 to the Press Upright 5 with two 5 16 x 2 1 2 Carriage Bolts 75 and two 5 16 Nylon Locknuts 86 Do not tighten the Nylon Locknuts yet 9 Press a 2 Square Inner Cap 67 into the Press Seat Frame 12 Attach a Bumper 50 to the Press Seat Frame with a 1 Tap Screw 80 Slide the Press Seat Frame 12 onto the indicat ed 5 16 x 2 1 2 Carriage Bolts 75 in the Press Base 3 Hand tighten two 5 16 Nylon Locknuts 86 onto the Bolts Do not tighten the Nylon Locknuts yet Attach the Press Seat Frame 12 to the Press Upright 5 with two 5 16 x 2 3 4 Bolts 89 two 5 16 Washers 100 and two 5 16 Nylon Locknuts 86 Do not tighten the Nylon Locknuts yet 10 11 12 Press 2 Square Inner Cap 67 into the Press Top Frame 9 Attach the Press Top Frame 9 to the indicated bracket at the top of the Press Upright 5 with two 5 16 x 2 3 4 Bolts 89 a Medium Support Plate 109 and two 5 16 Nylon Locknuts 86 Do not tighten the Nylon Locknuts yet Identify the Left Weight Guides 27 which have welded rings near the bottom Slide two Weight Bumpers 46 onto the Left
9. Ab Pulley Station Backrest Curl Pad Seat Weight Stack Leg Lever Low Pulley Station Foot Plate 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 159832 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 your self with the major parts and how they fit together ASSEMBLED DIMENSIONS Height 77 in Width 80 in Depth 55 in High Pulley Station Lat Bar Warning Decal Backrest Press Arm Seat Leg Press Leg Press Lever 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 with the help of another person Set Aside Enough Time Due to the many features of the weight system the assembly process will require several hours By setting aside plenty of time and by dec
10. Cable Trap to the next set of holes in the Pulley Plates with the Bolt and Nylon Locknut Note Begin by moving the bottom Pulley up one set of holes If the cables are still too loose move the top Pulley down one set of holes until the slack in the cables has been removed The threaded ends on the Rear Cable 70 and the Press Cable 72 attached to the weight stacks can be used to tighten the cables To tighten the Rear Cable 70 remove the 5 16 x 1 3 4 Bolt 96 and the 5 16 Nylon Locknut 86 from the U Bracket 33 and the Short Weight Tube 44 Tighten the 1 4 Nylon Locknut 103 at the end of the Rear Cable 70 a few turns Re attach the U Bracket 33 to the Short Weight Tube 44 with the 5 16 x 1 3 4 Bolt 96 and the 5 16 Nylon Locknut 86 The Press Cable 72 can be tightened in the same 28 Slack can be removed from the Press Cable 72 by moving the V Pulley 34 attached to the Press Seat Frame 12 closer to the Press Upright 5 Remove the 3 8 x 4 1 4 Bolt 85 3 8 Washer 97 and 3 8 Nylon Locknut 90 from the Press Seat Frame 12 the V Pulley 34 and the Long Cable Trap 37 Move the Pulley to a hole that is closer to the Press Upright 5 one hole at a time until the slack is removed Reattach the Pulley and Cable Trap to the hole with the Bolt Washer and Ny
11. Insert a Pad Tube 51 into the indicated hole in the Leg Lever 13 Slide two Foam Pads 52 onto the ends of the Pad Tube Insert a Pad Tube 51 into the indicated hole in the Butterfly Leg 11 Slide two Foam Pads 52 onto the ends of the Pad Tube 67 Attach the Curl Pad 22 to the Curl Post 21 with two 1 4 x 3 4 Bolts 98 68 Make sure that all parts have been properly tightened The use of the remaining parts will be explained in ADJUSTMENTS beginning on the following page Before using the weight 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 pages 30 and 31 for proper cable routing If there is any slack in the cables you will need to remove it by tightening the cables see TROUBLESHOOTING AND MAINTENANCE on page 28 24 ADJUSTMENTS The instructions below describe how each part of the weight system can be adjusted Refer to the exercise guide accompanying this manual to see how the weight system should be set up for each exercise IMPOR TANT When using an accessory make sure 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 r
12. fall out secure them by putting a small piece of tape over the head of each Bolt Press three 2 Square Inner Caps 67 into the Center Base 2 Insert a 3 8 x 3 1 2 Carriage Bolt 95 up through the indicated hole in the Center Base Attach the Center Base 2 to the Butterfly Base 1 with two 5 16 x 2 3 4 Bolts 89 a Medium Support Plate 109 and two 5 16 Nylon Locknuts 86 Do not tighten the Nylon Locknuts yet Note There are three kinds of Support Plates The main difference between them is the dis tance between the holes When you need a Support Plate find the kind with holes that will fit over the bolts you are using Press a 2 Square Inner Cap 67 into the end of the Press Base 3 Insert four 5 16 x 2 1 2 Carriage Bolts 75 up through the indicated holes in the Press Base 3 Insert a 3 8 x 2 1 2 Carriage Bolt 76 and a 3 8 x 4 Carriage Bolt 112 up through the indicated holes at the end of the Press Base Attach the Press Base 3 to the Center Base 2 with two 5 16 x 2 3 4 Bolts 89 a Medium Support Plate 109 and two 5 16 Nylon Locknuts 86 Do not tighten the Nylon Locknuts yet 4 Slide the Butterfly Upright 4 over the indicated 5 16 x 2 1 2 Carriage Bolts 75 in the Butterfly Base 1 Hand tighten two 5 16 Nylon Locknuts 86 onto the Bolts Do not tighten the Nylon Locknuts yet 5 Press three 2 Square Inner Caps 67 into th
13. the 3 8 x 3 3 4 Bolt 101 and the 3 8 Nylon Locknut 90 used in step 37 Wrap the Ab Cable 74 around a 3 1 2 Pulley 35 in the direction shown Attach the Pulley to the indi cated bracket on the Center Base 2 and the 3 1 2 Pulley 35 used in step 37 to its bracket with the 3 8 x 3 3 4 Bolt 101 and the 3 8 Nylon Locknut 90 Note Make sure the Pulley used in step 37 is attached as shown Wrap the Ab Cable 74 around a 3 1 2 Pulley 35 in the direction shown Slide the Pulley and a Cable Trap 38 onto the 3 8 x 3 1 2 Carriage Bolt 95 in the Center Base 2 Secure the Pulley with a 3 8 Nylon Jamnut 92 Make sure the Cable Trap is positioned to hold the Cable in the groove of the Pulley Lay the Ab Cable 74 inside the indicated bracket on the Center Base 2 Attach a 3 1 2 Pulley 35 inside the bracket with a 3 8 x 1 3 4 Bolt 94 and a 3 8 Nylon Jamnut 92 ad 92 4 Bracket 74 41 42 43 44 Locate the Weight Plate 48 that is attached to the bottom of the Bottom Weight 47 See the inset drawing Attach the end of the Ab Cable 74 to the bottom of the Weight Plate 48 with a 5 16 x 1 3 4 Bolt 96 and a 5 16 Nylon Locknut 86 Remove a Pro Pulley 110 from the bag labeled PULLEY BAG 2 Identify the Low Cable 71 It is approximate
14. the accompanying literature before using the weight system It is the responsibility of the owner to ensure that all users of the weight system are ade quately informed of all precautions The weight system is intended for home use only Do not use the weight system in any commercial rental or institutional setting Use the weight system only on a level sur face Cover the floor beneath the weight sys tem to protect the floor Make sure all parts are properly tightened each time you use the weight system Replace any worn parts immediately Keep children under 12 and pets away from the weight system at all times Keep hands and feet away from moving parts Always wear athletic shoes for foot protection The weight system is designed to support a a maximum user weight of 250 pounds Always stand on the foot plate when per forming an exercise that could cause the weight system to tip 11 12 13 14 15 Never release the press arm butterfly arms leg lever press plate lat bar ab strap or nylon strap while weights are raised the weights will fall with great force Always disconnect the lat bar from the weight system when performing an exercise that does not use the lat bar 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 If you feel pain or dizziness at any
15. 1 refer to the CABLE DIAGRAMS and CABLE ID CHART on pages 30 and 31 Identify the Butterfly Cable 73 It is approxi mately 52 long and it has an eyelet on each end Attach the Butterfly Cable to the bracket on the Left Butterfly Arm 20 with a 5 16 x 1 Shoulder Bolt 84 and a 5 16 Nylon Jamnut 77 Locate and open the parts bag labeled PULLEY BAG 2 Remove one V Pulley 34 from the bag Leave the remaining pulleys in the bag for identification of the Pro Pulleys Wrap the Butterfly Cable 73 around a V Pulley 34 in the direction shown Attach the Pulley and a Long Cable Trap 37 to the bracket on the back of the Butterfly Upright 4 with a 3 8 x 2 1 2 Bolt 105 and a 3 8 Nylon Locknut 90 Make sure the Long Cable Trap is oriented as shown 25 26 27 28 Remove the 3 1 2 Pulleys 35 from the Double U Bracket 31 Wrap the Butterfly Cable 73 around a 3 1 2 Pulley 35 Attach the Pulley to the Double U Bracket 31 with a 3 8 x 1 3 4 Bolt 94 and a 3 8 Nylon Locknut 90 Remove another V Pulley 34 from the bag labeled PULLEY BAG 2 Wrap the Butterfly Cable 73 around the V Pulley 34 in the direction shown Attach the Pulley and a Long Cable Trap 37 to the bracket on the back of the Butterfly Upright 4 with a 3 8 x 2 1 2 Bolt 105 and a 3 8 Nylon L
16. 4 Make sure the Cable Trap is positioned to hold the Cable in the groove of the Pulley Remove the 3 8 Nylon Jamnut 92 used in step 54 Wrap the Press Cable 72 around a 3 1 2 Pulley 35 in the direction shown Slide a Cable Trap 38 and the Pulley onto the 3 8 x 4 3 4 Bolt 102 in the Leg Press Lever 14 Properly tight en the 3 8 Nylon Jamnut 92 onto the Bolt Make sure the Cable Trap 1 positioned to hold the Cable in the groove of the Pulley 21 57 Remove the 3 8 Nylon Jamnut 92 used in step 53 Route the Press Cable 72 through the Press Frame 17 Wrap the Press Cable 72 around a 3 1 2 Pulley 35 in the direction shown Slide a Cable Trap 38 and the Pulley onto the 3 8 x 4 3 4 Bolt 102 in the bottom of the Press Upright 5 Properly tighten the 3 8 Nylon Jamnut 92 onto the Bolt Make sure the Cable Trap is posi tioned to hold the Cable in the groove of the Pulley 58 Wrap the Press Cable 72 around a 3 1 2 Pulley 35 in the direction shown Slide a Cable Trap 38 and the Pulley onto the 3 8 x 4 Carriage Bolt 112 in the Press Base 3 Secure the Pulley with a 3 8 Nylon Jamnut 92 Make sure the Cable Trap is positioned to hold the Cable in the groove of the Pulley 59 Lay the Press Cable 72 in the bracket on the Center Base 2 Attach a 3 1 2 Pulley 35 inside the bracket with a 3 8 x 1 3 4 Bolt 94 and
17. EARS 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 159832 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 1 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 188232 RO802A Printed in Canada O 2002 Sears Roebuck and Co
18. Weight Guides Note The wide end of the Weight Bumpers must be on bottom Insert the Left Weight Guides into the indicated holes in the Center Base 2 Set the other two Weight Bumpers 46 over the indicated holes in the Center Base 2 Note The wide end of the Weight Bumpers must be on bottom Insert the Right Weight Guides 26 through the Weight Bumpers and into the holes in the Center Base Attach the indicated Weight Guides 26 27 to the Center Base 2 with two 3 8 x 2 3 4 Bolts 82 four 3 8 Washers 97 and two 3 8 Nylon Locknuts 90 13 14 Slide six Weights 41 onto the Right Weight Guides 26 Make sure the Weights are turned so the pin grooves are on the bottom Press a Weight Tube Bumper 45 into the lower end of the Short Weight Tube 44 Slide the Short Weight Tube into the center holes in the Weights 41 Slide a Top Weight 42 onto the Right Weight Guides 26 Note Make sure the Top Weight is turned so the groove fits over the welded pin on the Short Weight Tube 44 Pin Grooves Slide the Bottom Weight 47 and seven Weights 41 onto the Left Weight Guides 27 Make sure the Weights are turned so the pin grooves are on the bottom Press a Weight Tube Bumper 45 into the lower end of the Long Weight Tube 43 Slide the Long Weight Tube into the center holes in the Weights 41 Slide the other Top Weig
19. a 3 8 Nylon Jamnut 92 60 Wrap the Press Cable 72 around a 4 1 2 Pulley 36 in the direction shown Attach the Pulley inside the indicated bracket on the Center Top Frame 8 with a 3 8 x 1 3 4 Bolt 94 and a 3 8 Nylon Locknut 90 61 Attach the Press Cable 72 to the remaining U Bracket 33 with a 1 4 Washer 99 and a 1 4 Nylon Locknut 103 Note Do not completely tighten the Nylon Locknut it should be threaded only two turns onto the end of the Cable as shown in the inset drawing Attach the U Bracket 33 to the Long Weight Tube 43 with a 5 16 x 1 3 4 Bolt 96 and a 5 16 Nylon Locknut 86 Important Follow all five cables from end to end and make sure that they rest in the grooves of all of the pulleys and that the cables and the pulleys move smoothly Seat Assembly 62 Locate and open the parts bag labeled SEAT ASSEMBLY Attach the Butterfly Backrest 25 to the Butterfly Upright 4 with two 1 4 x 2 1 2 Bolts 79 and two 1 4 Washers 99 63 Insert a 1 4 x 2 1 2 Carriage Bolt 91 through the center hole in a Seat Plate 30 Attach the Seat Plate to a Seat 23 with two 1 4 x 3 4 Bolt 98 Insert the 1 4 x 2 1 2 Carriage Bolt 91 into the indicated hole in the Butterfly Seat Frame 10 and secure it with a 1 4 Washer 99 and a 1 4
20. able 71 around a 3 1 2 Pulley 35 in the direction shown Attach the Pulley and a Cable Trap 38 to the 3 8 x 4 3 4 Bolt 102 with the 3 8 Nylon Jamnut 92 Make sure the Cable Trap is positioned to hold the Cable in the groove of the Pulley Attach the Low Cable 71 to the Leg Lever 13 with a 5 16 x 2 3 4 Shoulder Bolt 108 a 5 16 Washer 100 and a 5 16 Nylon Jamnut 77 Remove a Pro Pulley 110 from the bag labeled PULLEY BAG 2 Identify the Press Cable 72 It is approximately 387 5 8 long and it has a ball on one end and a threaded shaft on the other Wrap the Press Cable 72 around the Pro Pulley 110 in the direction shown Attach the Pulley to the Press Top Frame 9 with a 3 8 x 3 1 2 Bolt 111 a 3 8 Washer 97 and a 3 8 Nylon Jamnut 92 Make sure the Cable is between the Pulley and the pin on the Press Top Frame Route the threaded end of the Press Cable 72 around the 3 1 2 Pulley 35 that was attached to the Press Top Frame 9 in step 16 Make sure the Cable Trap 38 is positioned to hold the Cable in the groove of the Pulley Properly tighten the 3 8 Nylon Locknut not shown attached to the 3 8 x 4 Bolt 78 49 Wrap the Press Cable 72 around 3 1 2 Pulley 50 51 52 35 in the direction shown Attach the Pulley and a Cable Tr
21. ap 38 to the indicated hole in the Press Upright 5 with a 3 8 x 3 3 4 Bolt 101 a 3 8 Washer 97 and a 3 8 Nylon Locknut 90 Make sure the Cable Trap is positioned to hold the Cable in the groove of the Pulley Route the Press Cable 72 through the opening in the Press Frame 17 and wrap the Cable around a 3 1 2 Pulley 35 in the direction shown Attach the 3 1 2 Pulley 35 and a Cable Trap 38 to the indicated hole in the Press Frame 17 with a 3 8 x 3 1 4 Bolt 104 a 3 8 Washer 97 and a 3 8 Nylon Locknut 90 Make sure the Pulley is attached on the inside of the Press Frame Make sure the Cable Trap is positioned to hold the Cable in the groove of the Pulley Wrap the Press Cable 72 around a V Pulley 34 in the direction shown Attach the Pulley and a Long Cable Trap 37 to the small tube on the Press Upright 5 with a 3 8 x 3 1 4 Bolt 104 a 3 8 Washer 97 and a 3 8 Nylon Locknut 90 Note The small tube has four adjustment holes Attach the V Pulley in the hole far thest from the Upright Make sure the Cable Trap is oriented as shown Wrap the Press Cable 72 around a 3 1 2 Pulley 35 in the direction shown Attach the Pulley to the indicated hole in the Press Frame 17 with a 3 8 x 3 1 4 Bolt 104 a 3 8 Washer 97 and a 3 8 Nylon Locknut 90 Make sure the Pulley is attached on the inside of the Press Frame Make sure the Cabl
22. ch time you use the weight system Replace any worn parts immedi ately The weight system can be cleaned using a damp cloth and mild non abrasive detergent Do not use solvents TIGHTENING THE CABLES Woven cable the type of cable used on the weight system 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 different ways When you are tightening the cables note that they are linked into two distinct groups The Rear Cable 70 the Low Cable 71 the Butterfly Cable 73 and the Ab Cable 74 are all connected to the small weight stack All three cables will be tightened by tightening the Rear Cable at the small weight stack or by adjusting the 3 1 2 Pulleys 35 in either set of Pulley Plates 32 The Press Cable 72 is attached to the large weight stack The Press Cable can be tightened at the large weight stack or by moving the V Pulleys 34 on the Press Upright 5 and the Press Seat Frame 12 The Pulley Plates 32 have four sets of adjustment holes for each 3 1 2 Pulley 35 Slack can be removed from the cables by moving one or both Pulleys to a set of holes closer to the center of the Pulley Plates To move a 3 1 2 Pulley 35 remove the 3 8 Nylon Locknut 90 and the 3 8 x 2 Bolt 93 from the Pulley Plates 32 the Cable Trap 38 and Pulley Re attach the Pulley and
23. cket V Pulley 3 1 2 Pulley 4 1 2 Pulley Long Cable Trap Cable Trap Pulley Cover Adjustment Pin Weight Top Weight Long Weight Tube Short Weight Tube Weight Tube Bumper Weight Bumper Bottom Weight Weight Plate Curl Knob Bumper Pad Tube Foam Pad Large Foam Pad 1 Retainer 1 Cover Cap Ab Strap Chain Cable Clip Key No Qty 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 CD CD ONDAS 5 9 oo RO802A Description Lat Bar Plastic Bushing Large Bushing Round Inner 3 4 Round Inner Cap Butterfly Arm Bushing 1 Round Inner Cap 2 Square Inner Cap 1 3 4 Square Inner Cap 1 Square Inner Cap Rear Cable Low Cable Press Cable Butterfly Cable Ab Cable 5 16 x 2 1 2 Carriage Bolt 3 8 x 2 1 2 Carriage Bolt 5 16 Nylon Jamnut 3 8 x 4 Bolt 1 4 x 2 1 2 Bolt 1 Tap Screw Weight Pin 3 8 x 2 3 4 Bolt Nylon Strap 5 16 x 1 Shoulder Bolt 3 8 x 4 1 4 Bolt 5 16 Nylon Locknut 5 16 x 2 1 2 Bolt 3 8 x 3 Bolt 5 16 x 2 3 4 Bolt 3 8 Nylon Locknut 1 4 x 2 1 2 Carriage Bolt 3 8 Nyl
24. e Butterfly Top Frame 7 Press two Round Inner Caps 63 into the top of the Butterfly Top Frame Attach the Butterfly Top Frame 7 to the indicat ed bracket at the top of the Butterfly Upright 4 with two 5 16 x 2 3 4 Bolts 89 a Medium Support Plate 109 and two 5 16 Nylon Locknuts 86 6 Press 2 Square Inner Cap 67 halfway into the top of the Butterfly Leg 11 Attach a Bumper 50 to the Butterfly Leg with a 1 Tap Screw 80 Attach the Butterfly Seat Frame 10 to the Butterfly Leg 11 with two 5 16 x 2 3 4 Bolts 89 two 5 16 Washers 100 and two 5 16 Nylon Locknuts 86 Do not tighten the Nylon Locknuts yet 7 Slide the Butterfly Leg 11 onto the two 5 16 x 2 1 2 Carriage Bolts 75 in the Butterfly Base 1 Hand tighten two 5 16 Nylon Locknuts 86 onto the Bolts Attach the Butterfly Seat Frame 10 to the Butterfly Upright 4 with two 5 16 x 2 3 4 Bolts 89 two 5 16 Washers 100 and two 5 16 Nylon Locknuts 86 Do not tighten the 5 16 Nylon Locknuts 86 yet 8 Press a 1 Square Inner Cap 69 into the small tube on the Press Upright 5 Slide the Press Upright 5 over the indicated 5 16 x 2 1 2 Carriage Bolts 75 in the Press Base 3 Hand tighten two 5 16 Nylon Locknuts 86 onto the Bolts Do not tighten the Nylon Locknuts yet Slide the Upright Support 6 over the 3 8 x 2 1 2 Carriage Bolt 76 and the 3
25. e Trap is positioned to hold the Cable in the groove of the Pulley 20 53 54 55 56 Wrap the Press Cable 72 around 3 1 2 Pulley 35 in the direction shown Attach the Pulley and a Cable Trap 38 to the indicated hole on the right side of the Press Upright 5 with a 3 8 x 4 3 4 Bolt 102 and a 3 8 Nylon Jamnut 92 Note Thread the Jamnut only two turns onto the Bolt another Pulley will be attached to the Bolt in step 57 Make sure the Cable Trap is positioned to hold the Cable in the groove of the Pulley Route the Press Cable 72 through the Press Frame 17 and around a 3 1 2 Pulley 35 as shown Attach the Pulley and a Cable Trap 38 to the indicated hole on the right side of the Leg Press Lever 14 with a 3 8 x 4 3 4 Bolt 102 and a 3 8 Nylon Jamnut 92 Note Thread the Jamnut only two turns onto the Bolt another Pulley will be attached to the Bolt in step 56 Make sure the Cable Trap is positioned to hold the Cable in the groove of the Pulley Wrap the Press Cable 72 around a V Pulley 34 in the direction shown Attach the Pulley and a Long Cable Trap 37 underneath the Press Seat Frame 12 with a 3 8 x 4 1 4 Bolt 85 a 3 8 Washer 97 and a 3 8 Nylon Locknut 90 Note the Press Seat Frame has five adjust ment holes Attach the Pulley to the second hole from the Leg Press Lever 1
26. educed ATTACHING THE ACCESSORIES TO A PULLEY STATION Attach the Lat Bar 59 to the Low Cable 71 at the low pulley station with a Cable Clip 58 For some exercises the Chain 57 should be attached between the Lat Bar and the Low Cable with two Cable Clips Adjust the length of the Chain between the Lat Bar and the Low Cable so the Lat Bar is in the correct starting position for the exercise to be performed The Nylon Strap 83 or Ab Strap 56 can be attached in the same manner The accessories can be attached to the ab pulley station or high pulley station in the same manner ADJUSTING THE LEG PRESS PLATE To adjust the position of the Leg Press Plate 16 pull out the Adjustment Pin 40 and slide the Adjustment Tube 15 either backward or forward in the bracket on the Leg Press Lever 14 Line up one of the adjustment holes in the Adjustment Tube with the hole in the bracket and re insert the Adjustment Pin ATTACHING THE CURL PAD To use the Curl Pad 22 remove the 2 Square Inner Cap 67 from the Butterfly Leg 11 Slide the Curl Post 21 to the desired height in the Butterfly Leg Tighten the Curl Knob 49 into the Butterfly Leg and an adjustment hole in the Curl Post CHANGING THE WEIGHT SETTING To change the setting of a weight stack insert a Weight Pin 81 under the desired Weight 41 Insert the Weight Pin so that the bent end touches the weight stack Turn the bent end down
27. h a 3 8 x 2 Bolt 93 and a 3 8 Nylon Locknut 90 Make sure the Cable Trap is positioned to hold the Cable in the groove of the Pulley 36 Wrap the Ab Cable 74 around a 3 1 2 Pulley 35 in the direction shown Slide a Cable Trap 38 and the Pulley onto the 3 8 x 3 1 2 Carriage Bolt 95 in the Butterfly Base 1 Secure the Pulley with a 3 8 Nylon Jamnut 92 Make sure the Cable Trap is positioned to hold the Cable in the groove of the Pulley 37 Wrap the Ab Cable 74 around 3 1 2 38 39 40 35 in the direction shown Attach the Pulley to the indicated bracket on the Center Base 2 with a 3 8 x 3 3 4 Bolt 101 and a 3 8 Nylon Locknut 90 Make sure the Cable is routed in the direction shown Note The 3 8 x 3 3 4 Bolt 101 must be inserted through both brackets on the Center Frame 2 Tighten the 3 8 Nylon Locknut 90 only a few turns onto the Bolt it will need to be removed in step 39 Wrap the Ab Cable 74 around a 3 1 2 Pulley 35 in the direction shown Attach the Pulley and a Cable Trap 38 to the forth set of holes from the bottom in the indicated pair of Pulley Plates 32 with a 3 8 x 2 Bolt 93 and a 3 8 Nylon Locknut 90 Make sure the Cable Trap 1 posi tioned to hold the Cable in the groove of the Pulley Remove
28. ht 42 onto the Left Weight Guides 27 Note Make sure the Top Weight is turned so the groove fits over the welded pin on the Long Weight Tube 43 Pin Groove 15 16 17 Press 2 Square Inner Cap 67 into the Center Top Frame 8 Place the Center Top Frame on the indicated brackets on the Uprights 4 5 Note The tops of the four Weight Guides 26 27 must be behind the Center Top Frame as shown in step 16 Attach the Center Top Frame 8 to the Butterfly Top Frame 7 with two 3 8 x 2 3 4 Bolts 82 a Large Support Plate 29 and two 3 8 Nylon Locknuts 90 Do not tighten the Nylon Locknuts yet Attach the Center Top Frame 8 to the bracket on the Butterfly Upright 4 with two 3 8 x 2 3 4 Bolts 82 a Small Support Plate 28 and two 3 8 Nylon Jamnuts 92 Do not tighten the Nylon Locknuts yet Attach the Center Top Frame 8 to the rear hole in the Press Top Frame 9 with a 3 8 x 2 3 4 Bolt 82 a Large Support Plate 29 and a 3 8 Nylon Locknut 90 Do not tighten the Locknut yet Locate the parts bag labeled PULLEY BAG 1 Remove a 3 1 2 Pulley 35 from the bag Slide a 3 1 2 Pulley 35 and a Cable Trap 38 onto a 3 8 x 4 Bolt 78 Slide the Bolt through the Large Support Plate 29 and Press Top Frame 9 and hand tighten a 3 8 Nylon Locknut 90 onto it Attach the Center Top Frame 8 to the bracket on the Press Upright 5 with
29. i USER S MANUAL The serial number is found in the location shown below Write the serial number in the space above ExercIisEe EQUIPMENT 5 HELPLINE 1 800 736 6879 Patent Pending SEARS ROEBUCK AND CO HOFFMAN ESTATES IL 60179 CAUTION Read all precautions and instruc tions in this manual before using this equipment Save this manu al for future reference www weiderfitness com new products prizes fitness tips and much more TABLE OF CONTENTS IMPORTANT PRECAUTIONS ooo 3 BEFORE YOU BEGIN sesegera irradia ds 4 ASSEMBLY octet dad ia de dad eas AA E E eae 5 ADJUSTMENTES e e A D 25 WEIGHT RESISTANCE CHART 27 TROUBLESHOOTING AND MAINTENANCE etn 28 CABLE DIAGRAMS ii ae pe 30 ORDERING REPLACEMENT PARTS cece Back Cover 90 DAY WARRANTY iia da ata a atole bio 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 IMPORTANT PRECAUTIONS WARNING To reduce the risk of serious injury read the following important precautions before using the weight system 1 10 Read all instructions in this manual and in
30. iding 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 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 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
31. lon Locknut If there is still slack in the Press Cable 72 move the V Pulley 34 attached to the small tube on the Press Upright 5 to a hole that is closer to the Upright Remove the 3 8 x 3 1 4 Bolt 104 3 8 Washer 97 and 3 8 Nylon Locknut 90 from the Press Upright 5 the V Pulley 34 and the Long Cable Trap 37 Move the Pulley to a hole that is closer to the Press Upright one hole at a time until the slack is removed Reattach the Pulley and Cable Trap to the hole with the Bolt Washer and Nylon Locknut 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 29 CABLE DIAGRAMS The Cable Diagrams below and on the next page show the proper routing of the Rear Cable 70 the Low Cable 71 the Press Cable 72 the Butterfly Cable 73 and the Ab Cable 74 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 weight system CABLE ID CHART Press Cable 72 73 52 A O 70 95 1 8 pe A 71 142 1 8 NO 74 226 1 2 0 0 72 387 5 8 Fa
32. ly 142 1 8 long and it has a ball on one end and an eyelet on the other Route the eyelet end through the slot in the cable guide on the Butterfly Base 1 Route the Low Cable 71 under the Pro Pulley 110 Attach the Pro Pulley and a Cable Trap 38 to the bracket on the Butterfly Base 1 with a 3 8 x 2 Bolt 93 and a 3 8 Nylon Locknut 90 Make sure the Cable Trap is positioned to hold the Cable in the groove of the Pulley Wrap the Low Cable 71 around a 3 1 2 Pulley 35 in the direction shown Attach the Pulley and a Cable Trap 38 to the indicated hole in the Butterfly Upright 4 with a 3 8 x 4 3 4 Bolt 102 and a 3 8 Nylon Jamnut 92 Note Thread the Jamnut only two turns onto the Bolt another Pulley will be attached to the Bolt in step 45 Make sure the Cable Trap 1 positioned to hold the Cable in the groove of the Pulley Wrap the Low Cable 71 over a 3 1 2 Pulley 35 in the direction shown Attach the Pulley and a Cable Trap 38 to the forth set of holes from the bottom in the Pulley Plates 32 with a 3 8 x 2 Bolt 93 and a 3 8 Nylon Locknut 90 Make sure the Cable Trap is positioned to hold the Cable in the groove of the Pulley 18 45 46 47 48 Remove the 3 8 Nylon Jamnut 92 from the 3 8 x 4 3 4 Bolt 102 inserted into the Butterfly Upright 4 in step 43 Wrap the Low C
33. ocknut 90 Make sure the Long Cable Trap is orient ed as shown Attach the Butterfly Cable 73 to the bracket on the Right Butterfly Arm 19 with a 5 16 x 1 Shoulder Bolt 84 and a 5 16 Nylon Jamnut 77 Identify the Rear Cable 70 It is approximately 95 1 8 long and it has an eyelet on one end and a threaded shaft on the other Attach the eyelet on the Rear Cable 70 inside the Center Top Frame 8 with a 3 8 x 2 3 4 Bolt 82 two 3 8 Washers 97 and a 3 8 Nylon Locknut 90 29 Remove the 3 1 2 Pulleys 35 from pair of pre assembled Pulley Plates 32 Wrap the Rear Cable 70 around a 3 1 2 Pulley 35 in the direction shown Attach the Pulley and a Cable Trap 38 to the top hole in the pair of Pulley Plates 32 with a 3 8 x 2 Bolt 93 and a 3 8 Nylon Locknut 90 Make sure the Cable Trap is positioned to hold the Cable in the groove of the Pulley 30 Wrap the Rear Cable 70 around a 4 1 2 Pulley 36 in the direction shown Attach the Pulley inside the indicated bracket on the Center Top Frame 8 with a 3 8 x 1 3 4 Bolt 94 and a 3 8 Nylon Locknut 90 31 Attach the end of the Rear Cable 70 to a U Bracket 33 with a 1 4 Washer 99 and a 1 4 Nylon Locknut 103 Attach the U Bracket 33 to the Short Weight Tube 44 with a 5 16 x 1 3 4
34. on Jamnut 3 8 x 2 Bolt 3 8 x 1 3 4 Bolt 3 8 x 3 1 2 Carriage Bolt 5 16 x 1 3 4 Bolt 3 8 Washer 1 4 x 3 4 Bolt 1 4 Washer 5 16 Washer 3 8 x 3 3 4 Bolt 3 8 x 4 3 4 Bolt 1 4 Nylon Locknut 3 8 x 3 1 4 Bolt 3 8 x 2 1 2 Bolt 3 8 x 8 Bolt 5 16 x 3 Bolt 5 16 x 2 3 4 Shoulder Bolt Medium Support Plate Pro Pulley 3 8 x 3 1 2 Bolt 3 8 x 4 Carriage Bolt 3 8 SAE Washer User s Manual Exercise Guide Note indicates a non illustrated part Specifications are subject to change without notice EXPLODED DRAWING Model No 831 159832 R0802A Model No 831 159832 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 7 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 S
35. time while exercising stop immediately and begin cool ing down The decal shown here has been placed on the weight system in the location shown on page 4 If the decal is missing or illegible please call our toll free HELPLINE at the number on the front cover of this manual to order a replacement decal Apply the new decal in the indicated location Misuse of this roduct may result in serious injury Read user s man ual and follow all warnings and op erating instructions prior to use Do not allow child ren on or around machine or removed A 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 innovative and versatile WEIDER PRO POWER STACK weight system The POWER STACK 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 POWER STACK will help you to achieve the results you want For your benefit read this manual carefully before using the POWER STACK weight system If you Butterfly Arm
36. two 3 8 x 2 3 4 Bolts 82 a Small Support Plate 28 and two 3 8 Nylon Jamnuts 92 Do not tighten the Nylon Locknuts yet Attach each set of Weight Guides 26 27 to the Center Top Frame 8 with two 3 8 x 3 3 4 Bolts 101 two 3 8 SAE Washers 113 and two 3 8 Nylon Locknuts 90 Tighten the 3 8 Nylon Locknuts 90 the 5 16 Nylon Locknuts 86 and the 3 8 Nylon Jamnut 92 used in steps 2 17 11 18 19 20 21 Arm Assembly Locate and open the parts bag labeled ARM ASSEMBLY Press two 2 Square Inner Caps 67 into the ends of the Leg Lever 13 Lubricate a 3 8 x 3 1 4 Bolt 104 Attach the Leg Lever 13 to the Butterfly Leg 11 with the Bolt and a 3 8 Nylon Jamnut 92 Do not over tighten the Nylon Jamnut the Leg Lever must be able to pivot easily Lubricate the 3 8 x 3 Bolt 88 Attach the Leg Press Lever 14 to the Press Base 3 with the Bolt and a 3 8 Nylon Locknut 90 Do not over tighten the Nylon Locknut the Leg Press Lever must pivot easily Lubricate See the inset drawing Press a Plastic Bushing 60 onto each welded tube on the Press Frame 17 Slide the Press Frame into place on the Press Base 3 Note This will be a tight fit The Plastic Bushings should fit onto each end of the welded tubes in the Base Lubricate the 3 8 x
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