Instruction/ maintenance manual of the product PRO POWER STACK 831.159831 Weider
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USER’S MANUAL Model No. 831.159831 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.
2 T ABLE OF CONTENTS IMPORT ANT PRECAUTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 BEFORE YOU BEGIN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3 IMPORT ANT PRECAUTIONS W ARNING : T o reduce the risk of serious injury , read the following important precautions before using the weight system. 1. Read all instructions in this manual and in the accompanying literature before using the weight system.
4 ASSEMBLED DIMENSIONS: Height: 77 in. Width: 80 in. Depth: 55 in. Low Pulley Station Foot Plate Leg Lever Press Arm Backrest Curl Pad Butterfly Arm Ab Pulley Station Weight Stack Leg Press Lever Thank you for selecting the innovative and versatile WEIDER ® PRO POWER ST ACK weight system.
5 Make sure you have the following tools: • T wo adjustable wrenches • One standard screwdriver • One phillips screwdriver • One rubber mallet • Y ou will also need grease or petroleum jelly , a small amount of soapy water , and clear tape or masking tape.
1. Before beginning, be sure that you have read and understood the information on page 5. Locate and open the parts bag labeled “FRAME ASSEMBL Y .” Press a 2” Square Inner Cap (67) into each end of the Butterfly Base (1).
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. 4 7 5. Press three 2” Square Inner Caps (67) into the Butterfly T op Frame (7).
7 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.
9 10. Press a 2” Square Inner Cap (67) into the Press T op Frame (9). Attach the Press T op 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).
10 13. 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 T ube Bumper (45) into the lower end of the Short Weight T ube (44). Slide the Short Weight T ube into the center holes in the Weights (41).
11 82 82 29 28 67 8 90 90 92 26 27 4 7 5 8 9 28 5 78 82 35 15 16 38 29 82 90 92 90 15. Press a 2” Square Inner Cap (67) into the Center T op Frame (8). Place the Center T op 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 T op Frame, as shown in step 16.
12 20. See the inset drawing. Press a Plastic Bushing (60) onto each welded tube on the Press Frame (17). Sli de th e Pr ess 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.
13 23 77 20 84 73 Bracket 24 4 105 90 73 37 34 22. 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 .
14 26. 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 T rap (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).
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.
16 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). 33. Remove the 3 1/2” Pulleys (35) from the other pair of pre-assembled Pulley Plates (32).
17 38 93 32 74 35 38 38. Wrap the Ab Cable (74) around a 3 1/2” Pulley (35) in the direction shown. Attach the Pulley and a Cable T rap (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).
18 41. 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).
19 45. 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 Cable (71) around a 3 1/2” Pulley (35) in the direction shown. Attach the Pulley and a Cable T rap (38) to the 3/8” x 4 3/4” Bolt (102) with the 3/8” Nylon Jamnut (92).
20 49. Wrap the Press Cable (72) around a 3 1/2” Pulley (35) in the direction shown. Attach the Pulley and a Cable T rap (38) to the indicated hole in the Press Upright (5) with a 3/8” x 3 3/4” Bolt (101), a 3/8” W asher (97) and a 3/8” Nylon Locknut (90).
21 53. Wrap the Press Cable (72) around a 3 1/2” Pulley (35) in the direction shown. Attach the Pulley and a Cable T rap (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).
22 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 T rap (38) and the Pulley onto the 3/8” x 4 3/4” Bolt (102) in the bottom of the Press Upright (5).
23 61. Attach the Press Cable (72) to the remaining “U”- Bracket (33) with a 1/4” W asher (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.
24 65. Press a 1 3/4” Square Inner Cap (68) into the indicated end of the Adjustment T ube (15). Attach the Adjustment T ube (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” W ashers (100), and a 5/16” Nylon Locknut (86).
25 ADJUSTING THE LEG PRESS PLA TE T o adjust the position of the Leg Press Plate (16), pull out the Adjustment Pin (40) and slide the Adjustment T ube (15) either backward or forward in the bracket on the Leg Press Lever (14). Line up one of the adjustment holes in the Adjustment T ube with the hole in the bracket and re-insert the Adjustment Pin.
26 81 47 41 41 CHANGING THE WEIGHT SETTING T o 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.
27 WEIGHT RESIST ANCE CHART The chart below shows the approximate weight resistance at each exercise station. “Left T op” and “Right T op” refer to the 6 lb. top weights. “Bottom” refers to the 12.5 lb. bottom weight. The other numbers refer to the 12.
28 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. T o 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 T ube (44).
29 97 12 72 104 34 90 97 5 72 85 34 90 37 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).
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).
Low Cable (71) 5 4 3 1 2 6 7 3 1 8 9 10 11 5 6 2 1 4 1 2 4 3 2 3 Butterfly Cable (73) 5 Rear Cable (70) 31 4 Ab Cable (74).
Part No. 185648 R0502A Printed in Canada © 2002 Sears, Roebuck and Co. SEARS, ROEBUCK AND CO., HOFFMAN EST A TES, IL 60179 Model No. 831.159831 QUESTIONS? If you find that: • you need help assembli.
Note: Assembly is divided into four stages: 1) frame assembly; 2) arm assembly; 3) cable assembly; and 4) seat assembly . The hardware for each assembly stage is packaged separately . Wait until you begin each stage to open that parts bag. This chart is provided to help you identify the small parts used in assembly .
3/8" Nylon Locknut (90) 3/8" Nylon Jamnut (92) 1/4" x 2 1/2" Carriage Bolt (91) 5/16" x 2 1/2" Carriage Bolt (75) 3/8" x 2 1/2"Carriage Bolt (76) 5/16" Nyl.
3/8" x 3 1/2" Carriage Bolt (95) 5/16" x 1" Shoulder Bolt (84) 5/16" x 2 3/4" Shoulder Bolt (108) 3/8" x 3 1/2" Bolt (1 1 1) 3/8" x 4 3/4" Bolt (102) .
1” Retainer (54) 1" Cover Cap (55) 1" Square Inner Cap (69) 1 3/4" Square Inner Cap (68) Round Inner Cap (63) 3/4" Round Inner Cap (64) 1" Round Inner Cap (66) 2" Squar.
8 1 REMOVE THIS P ART LIST/EXPLODED DRA WING FROM THE MANUAL. SA VE THIS P ART LIST/EXPLODED DRA WING FOR FUTURE REFERENCE.
Note: “#” indicates a non-illustrated part. Specifications are subject to change without notice. 1 1 Butterfly Base 2 1 Center Base 3 1 Press Base 4 1 Butterfly Upright 5 1 Press Upright 6 1 Uprig.
62 59 62 62 5 6 35 38 38 35 35 38 35 35 38 37 34 18 18 60 35 38 38 32 32 23 12 34 37 38 38 38 38 14 40 35 35 61 61 109 50 15 16 47 41 41 27 46 26 46 42 44 45 33 35 17 9 11 0 29 38 35 109 32 32 38 35 3.
An important point after buying a device Weider PRO POWER STACK 831.159831 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Weider PRO POWER STACK 831.159831 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Weider PRO POWER STACK 831.159831 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Weider PRO POWER STACK 831.159831 you will learn all the available features of the product, as well as information on its operation. The information that you get Weider PRO POWER STACK 831.159831 will certainly help you make a decision on the purchase.
If you already are a holder of Weider PRO POWER STACK 831.159831, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Weider PRO POWER STACK 831.159831.
However, one of the most important roles played by the user manual is to help in solving problems with Weider PRO POWER STACK 831.159831. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Weider PRO POWER STACK 831.159831 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
