Weider 831.159821 manual

USER'S MANUAL CAUTION Read all precautions and instruc- tions in this manual before using this equipment. Save this manual for future reference. Model No. 831.159821 Serial No. Write the serial number in the space above for reference. Serial Number Decal (under seat) Visit our website at www .weiderfitness.com new products, prizes, fitness tip[...]

2 IMPORT ANT PRECAUTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 BEFORE YOU BEGIN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 ASSEMBL Y . . . . . . . . . . . . . . . . . . . [...]

3 1. Read all instructions in this manual and in the accompanying literature before using the weight system. Use the weight system only as described in this manual. 2. It is the responsibility of the owner to ensure that all users of the weight system are ade- quately informed of all precautions. 3. The weight system is intended for home use only .[...]

4 BEFORE YOU BEGIN ASSEMBLED DIMENSIONS: Height: 77 in. Width: 81 in. Length: 59 in. Foot Plate Low Pulley Station Ab Pulley Station High Pulley Station Lat Bar Leg Lever Butterfly Arm /Press Arm Weight Seat Seat Backrest Backrest Leg Press Plate Thank you for selecting the versatile WEIDER ® PRO 4100 weight system. The PRO 4100 weight system offe[...]

75 5 Before beginning assembly , carefully read the following information and instructions: • Assembly requires two people. • Place all parts in a cleared area and remove the packing materials. Do not dispose of the packing materials until assembly is completed. • T ighten all parts as you assemble them, unless instructed to do otherwise. •[...]

6 4. Press a 50mm x 70mm Inner Cap (22) into the top of the Right Leg (73). Attach the Right Leg (73) to the Right Base (1) with the two M10 x 65mm Carriage Bolts (57) and two M10 Nylon Locknuts (70). Attach the Right Upright (6) to the Right Base (1) with the two indicated M10 x 65mm Carriage Bolts (57) and two M10 Nylon Locknuts (70). Do not tigh[...]

7 7. Set two Weight Bumpers (83) over the indicated holes in the Center Base (67). Insert the two Weight Guides (20) into the holes. Attach the Weight Guides to the Center Base with two M10 x 65mm Bolts (63), four M10 W ashers (75), and two M10 Nylon Locknuts (70). 75 75 75 75 73 70 6 5 60 60 70 5 70 70 83 83 75 75 75 63 75 67 20 7 6. Press a 50mm [...]

8 10. Press a 50mm x 70mm Inner Cap (22) into the end of the Right T op Frame (8). Attach the Right T op Frame (8) to the Right Upright (6) with two M10 x 90mm Bolts (59), a Support Plate (21), and two M10 Nylon Locknuts (70). Attach the Right T op Frame (8) to the Left T op Frame (3) with two M10 x 70mm Bolts (81), two M10 W ashers (75), and two M[...]

9 13. Lubricate an M10 x 50mm Bolt (62) with grease. Attach the Pivot Bracket (48) to the Right Butterfly Arm (1 1) with the Bolt and an M10 Nylon Locknut (70). Do not overtighten the Locknut; the Pivot Bracket must be able to pivot easily . Press a 40mm x 50mm Inner Cap (23) into the indicated end of the Right Butterfly Arm (1 1). Wet the bottom e[...]

10 16. Press a 50mm x 70mm Inner Cap (22) into the top of the Leg Press Frame (30). Lubricate an M10 x 80mm Bolt (61) with grease. Attach the Leg Press Frame (30) to the Left Base (2) with the Bolt and an M10 Nylon Locknut (70). Do not overtighten the Locknut; the Leg Press Frame must be able to pivot easily . 14. Lubricate an M10 x 80mm Button Hea[...]

11 20. Note: The following drawings are shown from the left side of the weight system, with the Left T op Frame (3) removed for clarity . Wrap the High Cable (45) around a 90mm Pulley (38). Attach the Pulley at the rear hole, inside of the bracket on the Center T op Frame (14) with an M10 x 45mm Bolt (66) and an M10 Nylon Locknut (70). 17. Locate t[...]

12 23. Locate the Leg Press Cable (95). Attach the Cable inside the Left Leg (36) with aM10 x 70mm Bolt (81), two M10 W ashers (75), two Long Spacers (80), and an M10 Nylon Locknut (70). 24. Wrap the Leg Press Cable (95) around a 90mm Pulley (38). Attach the Pulley inside the Leg Press Frame (30) with an M10 x 70mm Bolt (81), two M10 W ashers (75),[...]

13 27. Attach the end of the Leg Press Cable (95) to the “U”-Bracket (85) with an M8 W asher (26) and an M8 Nylon Locknut (71). Note: Do not complete- ly tighten the Locknut; it should be threaded only two turns onto the end of the Cable, as shown in the inset drawing. 28. Locate the Butterfly Cable (46). Attach the Cable to the Pivot Bracket ([...]

14 31. Wrap the Butterfly Cable (46) around a “V”-Pulley (39). Attach the Pulley and a Long Cable Trap (40) to the bracket on the Right Upright (6) with an M10 x 60mm Bolt (65) and an M10 Nylon Locknut (70). Be sure the Cable T rap is turned to hold the Cable in the groove of the Pulley . 32. Attach the Butterfly Cable (46) to the Pivot Bracket[...]

15 35. Route the Leg Lever Cable (96) through the Right Upright (6) and around a 90mm Pulley (38). Attach the Pulley inside the Upright with an M10 x 70mm Bolt (81), two M10 W ashers (75), two 13mm Spacers (34), and an M10 Nylon Locknut (70). 36. Wrap the Leg Lever Cable (96) around a 90mm Pulley (38). Attach the Pulley and a Cable Trap (91) to the[...]

16 39. Route the Low Cable (47) through the Left Leg (36) and the Left Upright (7). Attach a 90mm Pulley (38) inside the Upright with an M10 x 70mm Bolt (81), two M10 W ashers (75), two 13mm Spacers (34), and an M10 Nylon Locknut (70). 40. Wrap the Low Cable (47) around a 90mm Pulley (38). Attach the Pulley and a Cable Trap (91) to the lower set of[...]

17 41. Wrap the Low Cable (47) around a 90mm Pulley (38). Attach the Pulley to the indicated bracket on the Left Base (2) with an M10 x 45mm Bolt (66) and an M10 Nylon Locknut (70). 43. Wrap the Low Cable (47) around a 90mm Pulley (38). Attach the Pulley and a Cable Trap (91) to the second set of holes from the bottom of the indicated Double “U?[...]

18 45. Wrap the Low Cable (47) around a 90mm Pulley (38). Attach the Pulley to the indicated bracket on the Right Base (1) with an M10 x 45mm Bolt (66) and an M10 Nylon Locknut (70). 47. Wrap the Low Cable (47) around a 90mm Pulley (38). Attach the Pulley and a Cable Trap (91) to the side of the Right Upright (6) with an M10 x 95mm Bolt (98), an M1[...]

19 50. Attach a Backrest (15) to the Right Upright (6) with four M6 x 16mm Bolts (13). Repeat this step with the other Backrest (15) and the Left Upright (not shown). 51. Slide the Long Pad Tube (17) through the hole in the Right Leg (73). Slide two Foam Pads (18) onto the ends of the Pad T ube. Press two 19mm Round Inner Caps (27) into the ends of[...]

20 54. Make sure that all parts have been properly tightened. The use of all remaining parts will be explained in ADJUSTMENTS, starting on the following page. Before using the weight system, pull each cable a few times to make sure that the cables move smoothly over the pulleys. If one of the cables does not move smoothly , find and correct the pro[...]

21 This section explains how to adjust the weight system. See the EXERCISE GUIDELINES on page 26 for impor- tant information about how to get the most benefit from your exercise program. Also, refer to the accompanying exercise guide to see the correct form for each exercise. Make sure all parts are properly tightened each time the weight system is[...]

22 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. See drawing A. Slack can be removed by moving the 90mm Pulley (38) and Cable T rap (91) to a higher set of holes in a Double “U”[...]

23 WEIGHT RESIST ANCE CHART The chart below shows the approximate weight resistance at each exercise station. “T op” refers to the 6 lb. top weight. The other numbers refer to the 12.5 lb. weight plates. Weight resistance shown for the butterfly arm sta- tion is for each butterfly arm. Note: The actual resistance at each station may vary due to[...]

High Cable (45) CABLE DIAGRAMS The cable diagrams below show the proper routing of the High Cable (45), the Butterfly Cable (46), the Low Cable (47), the Leg Press Cable (95), and the Leg Lever Cable (96). Use the diagrams to make sure that the cables and the cable traps have been assembled correctly . If the cables have not been correctly routed, [...]

25 4 1 2 5 2 1 3 5 Leg Lever Cable (96) Leg Press Cable (95) 3 4 CABLE ID CHART — (46) 47 3/7” — (96) 95 1/2” — (95) 148 1/4” — (47) 276 3/4” — (45) 1 16 3/4”[...]

26 EXERCISE GUIDELINES THE FOUR BASIC TYPES OF WORKOUTS Muscle Building T o increase the size and strength of your muscles, push them close to their maximum capacity . Y our mus- cles will continually adapt and grow as you progres- sively increase the intensity of your exercise. Y ou can adjust the intensity level of an individual exercise in two w[...]

27 Rest for a short period of time after each set. The ideal resting periods are: • Rest for three minutes after each set for a muscle building workout. • Rest for one minute after each set for a toning work- out. • Rest for 30 seconds after each set for a weight loss workout. Plan to spend the first couple of weeks familiarizing yourself wit[...]

Part No. 189967 R0403A Printed in China © 2002 Sears, Roebuck and Co. Model No. 831.159821 QUESTIONS? If you find that: • you need help assembling or operating the WEIDER ® PRO 4100 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 Ti[...]

This chart is provided to help you identify the small parts used in assembly . The number in parenthesis below each part refers to the key number of the part from the P ART LIST in the center of this manual. Important: Some parts may have been pre-assembled for shipping. If you cannot find a part in the parts bags, check to see if it has been pre-a[...]

50mm x 70mm Inner Cap (22) 40mm x 50mm Inner Cap (23) 25mm Round Inner Cap (24) 19mm Round Inner Cap (27) 50mm Square Inner Cap (33) 38mm Square Inner Cap (41) M10 Nylon Locknut (70) M8 Nylon Locknut (71) M6 W asher (35) M8 W asher (26) M5 W asher (50) M10 W asher (75) P ART IDENTIFICA TION CHART—Model No. 831.159821 R0403A[...]

M10 x 60mm Bolt (65) M10 x 90mm Bolt (59) M10 x 65mm Bolt (63) M10 x 85mm Bolt (60) M10 x 80mm Bolt (61) M10 x 95mm Bolt (98) M10 x 65mm Carriage Bolt (57) M10 x 50mm Bolt (62) M10 x 45mm Bolt (66) M10 x 70mm Bolt (81) M10 x 100mm Bolt (84) M10 x 135mm Bolt (58) M10 x 80mm Button Head Bolt (97) M8 x 16mm Bolt (64) M8 x 45mm Bolt (69) M8 x 16mm Shou[...]

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. P ART LIST—Model No. 831.159821 R0403A 1 1 Right Base 2 1 Left Base 3 1 Left T op Frame 4 1 Leg Lever 5 1 Right Seat Frame 6 1 Right Upright 7 1 Left Upright 8 1 Right T op Frame 9 1 Butterfly Frame 10 1 Left Butterfly Arm 1 1 1 Right Butterfly Ar[...]

2 7 66 70 81 67 5 6 15 16 34 34 38 39 39 40 41 40 81 90 13 70 70 70 70 70 65 65 70 70 70 75 75 75 35 13 1 28 38 57 70 66 70 57 70 70 63 70 81 38 47 57 70 57 13 70 38 70 66 21 59 8 22 53 54 54 9 97 97 61 70 68 22 54 55 54 55 70 70 81 70 63 66 33 82 32 70 81 75 80 70 70 70 71 70 70 58 70 75 75 75 75 75 83 75 70 75 75 71 71 19 11 12 23 46 48 62 78 71 [...]