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Model No. 831.159730
Serial No.
The serial number is found in the
location shown below. Write the
serial number in the space above.
Serial
Number
Decal
EXERCISE
EQUIPMENT
H
__LP
LI
N
E_ !
1-800-72,6-6879
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.
Patent Pending
USER'S MANUAL
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Summary of Contents for Weider 831.15973
- Page 1 Model No. 831.159730 Serial No. The serial number is found in the location shown below. Write the serial number in the space above. Serial Number Decal EXERCISE EQUIPMENT __LP E_ ! 1-800-72,6-6879 SEARS, ROEBUCK AND CO. HOFFMAN ESTATES, IL 60179 CAUTION Read all precautions and instruc- tions in this manual before using...
- Page 2 Important Precauttons Before You Begm Assembly Cable Diagrams Adjustment Trouble-shooting and Mamtenance Weight Resistance Chart Ordering Replacement Parts Full 9g-day Warranty Note. A PART LIST/EXPLODED th_s manual Remove the PART LIST/EXPLODED beginning assembly. WARNING: To reduce the risk of serious injury, read the following Important precau- tions before using the home gym.
- Page 3 Thank you for selecting the innovative and versatile WELDER®PRO 9940 Home Gym. The WELDER ®PRO 9940 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 cardiovascularsystem, the WELDER®PRO 9940 makes it easy to achieve the resultsyou want.
- Page 4 Note: This introduction will save you more time than it takes to read itl MaDdr_ _lngs _Ser for_yo.rs=_i by anyone. However,;iHs_i_to_ealize' tl_t your newequi . _..:is wm take_ by.deddlrig tomakethe.ta_ eejWal_i, u sam-- bWy _1iOo:=_==li_s:Y=;J iiiis want i o'ix_nplete . the precessover_tooupieof eventhg_ Some assembly steps require two people.
- Page 5 Before beginning, make sure that you have read and understood the information on page 4. Locate and open the parts bag labeled "FRAME ASSEMBLY." See drawing la. Press a 2" Square Inner Cap (28) into each end of the Butterfly Base (4). Press two 2" Square Inner Caps (28) into the Weight Base (5).
- Page 6 Place the bracket on the lower end of the Butterfly Upright (1) over the indicated 5/16" x 2 1/2" Carriage Bolts (92) in the Butterfly Base (4). Hand tighten two 5/16" Nylon Locknuts (64) onto the Bolts. Do not tighten the Nylon Locknuts yet. Press three 2"...
- Page 7 Press a 2" Square Inner Cap (28) half way into the top of the Front Leg (20), Press a 2" Square Inner Cap (28) into each end of the Small Leg Lever (41). Attach the Bumper (40) to the indicated hole in the Front Leg (20) with a 1"Tap Screw (80).
- Page 8 Press a 2" Square Inner Cap (28) into the Press Seat Frame (7). Slide the bracket on the Press Seat Frame (7) onto the indicated 5/16" x 2 1/2" Carriage Bolts (92) in the Press Base (6). Hand tighten two 5/16" Nylon Locknuts (64) onto the Bolts.
- Page 9 12. Place two Weight Bumpers (51) over the indicated holes in the Weight Base (5). Slide a Weight Guide (15) into each of the holes. Attach the indicated Weight Guide (15) to the Weight Base (5) with a 3/8" x 2 3/4" Bolt (46), two 3/8" Flat Washers (48), and a 3/8"...
- Page 10 15. Attach each of the four Weight Guides (15) to the Weight Top Frame (66) with a 3/8" x 3 3/4" Bolt (59), a 3/8" Flat Washer (48), and a 3/8" Nylon Locknut (50). Important: Go back and fully tighten all Nylon Locknuts used in steps 1 through 15.
- Page 11 18. Press a 1 3/4" Square Inner Cap (35) into each end of the Right Butterfly Arm (11). Wet the lower end of the Arm with soapy water. Slide a Butterfly Foam Pad (29) onto the lower end of the Arm. Lubricatethe indicated axle on the ButterflyTop Frame (33).
- Page 12 21. Remove both 3 112"Pulleys (24) from the pre-assem- bled Small Pulley Bracket (22). Wrap the Butterfly Cable (73) around a 3 1/2" Pulley (24) in the direction shown. Attach the Pulley to the Small Pulley Bracket (22) with a 3/8" x 1 3/4" Bolt (57) and a 3/8"...
- Page 13 25. Remove both 3 1/2" Pulleys (24) from the pre-assem- bled Adjustable Pulley Plates (23). Wrap the Ab Cable (74) around a 3 1/2" Pulley (24) in the direction shown. Attach the Pulley and a Cable Trap (25) to the top hole in the two Adjustable Pulley Plates (23) with a 3/8"...
- Page 14 28. Wrap the Ab Cable (74) around a 3 1/2" Pulley (24) in the direction shown. Slide the Pulley and a Cable Trap (25) onto the 3/8" x 3 1/2" Carriage Bolt (95) already inserted into the Butterfly Base (4). Secure the Pulley with a 3/8"...
- Page 15 31. Remove a Pro Pulley (26) from the bag labeled "PULLEY BAG 2". Identifythe Low Pulley Cable (75). It is approximately 143 1/2" long and it has a ball on one end and a loop on the other. Route the end with the loop through the slot in the cable guide on the Butterfly Base (4).
- Page 16 35. Attach the loop on the end of the Low Pulley Cable (75) to the indicated hole in the Small Leg Lever (41) with a 3/8" x 2 3/4" Bolt (46), two 3/8" Flat Washers (48), and a 3/8" Nylon Jamnut (63). 36.
- Page 17 39. Important: Although the following steps are not difficult to perform, the correct routing of the cable is critical to the functioning of the home gym. Please make sure that you wrap the cable around the pulleys exactly as shown in each step. Route the Press Cable (72) through the opening in the Press Frame (8), and wrap the Cable around a 3 1/2"...
- Page 18 43. Wrap the Press Cable (72) around a 3 1/2" Pulley (24) in the direction shown. Attach the Pulley and a Cable Trap (25) to the indicated hole on the far side of the Leg Press Lever (83) with a 3/8" x 4 3/4" Bolt (60) and a 3/8"...
- Page 19 47. Route the threaded end of the Press Cable (72) around the 3 1/2" Pulley (24) that was mounted on the bracket on the Weight Base (5) in an earlier step. 48. Wrap the Press Cable (72) over a 4 1/2" Pulley (82) in the direction shown.
- Page 20 50. Locate and open the parts bag labeled "SEAT ASSEMBLY." Attach the Backrest (12) to the indicated holes in the Butterfly Upright (1) with two 1/4" x 2 1/2" Bolts (79) and two 114"Flat Washers (71). 51. Insert a 1/4" x 2 1/2" Carriage Bolt (45) through the center hole in a Seat Plate (65).
- Page 21 52. Insert a 1/4" x 2 112"Carriage Bolt (45) through the center hole in a Seat Plate (65). Attach the Seat Plate to a Seat (13) with two 1/4" x 3/4" Bolts (49), Insert the 1/4" x 2 1/2" Carriage Bolt (45) into the indi- cated hole in the ButterflySeat Frame (14) end secure it with a 1/4"...
- Page 22 56. Apply the WELDER PRO 9940 decal in the location shown. Important: The warning decals shown below have been attached to the home gym in the locations shown. If a decal is missing or illegible, please call our customer hotline at the number on the front cover of this manual to order a replacement decal.
- Page 23 The Cable Diagrams below and on the next page show the proper routingof the ButterflyCable (73), the Ab Cable (74), the Low Pulley Cable (75) and the Press Cable (72). 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.
- Page 24 Press Cable (72)
- Page 25 The instructionsbelow descdbe how each part of the home gym can be adjusted. Refer to the exercise poster accompanying this manual to see how the home gym should be set up for each exercise. IMPORTANT: When using an attachment, make sure it 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 reduced.
- Page 26 To use the Cud Pad (105), remove the 2" Square Inner Cap (28) from the Front Leg (20) and insert the Cud Post (104) into the Front Leg. Secure the Cud Pad by inserting the Adjustment Knob (103) at the desired height. Inspect and tighten all parts each time you use the home gym, Replace any worn parts immediately.
- Page 27 The threaded ends on the Press Cable (72) and the Ab Cable (74) that are attached to the weight stacks can also be used to tighten the cables. To tighten the Ab Cable (74), remove the =U"-Bracket (97) from the Short Weight Tube (17) by removingthe 5/16" x 1 3/4"...
- Page 28 1"Retainer R ing (31) 1" Square Inner Cap (98) 1 3/4" Square Inner Cap (35) 3/4" Round Inner Cap (43) 1" Round Outer Cap (38) 1" Round Inner Cap (86) 1" Round Inner Cap (76) 2" Square Inner Cap (28)
- Page 29 114" Nylon Locknut (68) 5/16" Nylon Locknut (64) 3/8" Nylon Locknut (50) 3/8" Nylo_ Jamnut (63) _\\\\\\1 5/16" x 2 112- Carriage Bolt (92) 6,\\\\\\1 1/4" Flat Washer (71) 5/16" Washer (36) 5/16" x 2 3/4" Bolt (89) ©D 1"Tap Screw (80) 3/8"...
- Page 30 Key No. Qty. Descdptlon Butterfly Upright Press Upright Support Frame Butterfly Base Weight Base Press Base Press Seat Frame Press Frame Press Top Frame Left ButterflyArm Right Butterfly Arm Backrest Seat ButterflySeat Frame Weight Guide Top Weight Short Weight Tube Weight Tube Bumper Weight Pin Front Leg...
- Page 31 _-57 48_;...
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Page 32: Replacement Parts
SEARS Model No. 831.159730 QUESTIONS? If you find that: • you need help assembling or operating the WELDER" PRO 9940 Home Gym • a part is missing • or you need to schedule repair service call our toll-free HELPLINE 1-800-736-6879 Monday-Saturday, 7 arn-7 pm Central Time (excluding holidays) REPLACEMENT...