Summary of the content on the page No. 1
Model No. 831.154030
Serial No.
Write the serial number in the
space above for reference.
WEIGHT SYSTEM EXERCISER
User's Manual
Serial Number Decal (under seat)
• Assembly
• Adjustments
• Troubleshooting
• Part List and Drawing
_I_CAUTION
Read all precautions and instruc-
tions in this manual before using
this equipment. Save this manu-
al for future reference. Sears, Roebuck and Co., Hoffman Estates, IL 60179
Summary of the content on the page No. 2
TABLE OF CONTENTS WARNING DECAL PLACEMENT ............................................................. 2 IMPORTANT PRECAUTIONS ................................................................ 3 BEFORE YOU BEGIN ...................................................................... 4 ASSEMBLY .............................................................................. 5 ADJUSTMENTS .......................................................................... 24 WEIGHT RESISTANCE CHART ...........
Summary of the content on the page No. 3
IMPORTANT PRECAUTIONS _WARNING: To reduce the risk of serious injury, read the following important precautions before using the weight system. 1. Read all instructions in this manual before 10. Make sure that the cables remain on the pul- leys at all times. If the cables bind as you are using the weight system. Use the weight sys- exercising, stop immediately and make sure tem only as described in this manual. that the cables are on the pulleys. Replace all cables at least every two years. 2. It
Summary of the content on the page No. 4
BEFORE YOU BEGIN readingthis manual, call 1-800-4-MY-HOME ® Thank you for selecting the versatile WELDER®PRO (1-800-469-4663). To help us assist you, please note 4900 weight system. The weight system offers an the productmodel number and serial number before impressivearray of weight stationsdesigned to devel- calling.The model number is 831.154030. The serial op every major muscle group of the body.Whether number can be found on a decal attached to the your goal is to tone your body, build dram
Summary of the content on the page No. 5
ASSEMBLY Make sure you have the following tools: Make Assembly Easier for Yourself • Two adjustable wrenches Everything in this manual is designed to • One standard screwdriver ensure that the weight system can be assem- bled successfully by anyone. Before begin- • One phillipsscrewdriver ning assembly, make sure to read the information on this page. This brief intro- • One rubber mallet duction will save you much more time than it takes to read it. • You will also need grease or petroleum jelly
Summary of the content on the page No. 6
Frame Assembly 1 1. Before beginning assembly, make sure you understand the information in the box on page 5. Refer to the PART IDENTIFICATION CHART in the center of this manual for help identifying small parts. Insert four M8 x 75mm Carriage Bolts (84) up 84 through the Right Base (1). Note: It may be helpful to place a piece of tape over the bolt 84 heads to hold them in place. 2. Insert four M8 x 75mm Carriage Bolts (84) up 2 through the Left Base (2). Note: It may be help- ful to place a pie
Summary of the content on the page No. 7
5. Attach the Rear Upright (6) to the Rear Base (3) withthe two indicated M8 x 75mm Carriage Bolts (84) and two M8 Nylon Locknuts (115). Do not tighten the Locknuts yet. 6 3 115 115 / 6. Attachthe Right Upright (4) to the Right Base (1) 6 withthe two indicated M8 x 75mm Carriage Bolts (84) and two M8 Nylon Locknuts(115). Do not tighten the Locknuts yet. 115 \ 1 84 7
Summary of the content on the page No. 8
7, Attach the Left Upright (5) to the Left Base (2) with the two indicated M8 x 75mm Carriage Bolts (84) and two M8 Nylon Locknuts (115). Do not tighten the Locknuts yet. 5 115 2 8, Hold the Left Top Frame (8) between the Left 8 Upright (5) and the Rear Upright(6). Attach the 19 Pull-up Arm (19) and the Left Top Frame to the Handles Rear Upright with two M8 x 83mm Bolts (89), two 115 M8 Washers (117), and two M8 Nylon Locknuts (115). Make sure the indicated handles point up. Do not tighten the L
Summary of the content on the page No. 9
10. Identifythe Front Weight Guides (136), which 10 have the lockholes closer to the center than the Rear Weight Guides (24). Orient the Weight 136 Guides with the holes closerto the bottom. Attachthe Front Weight Guides (136) to the Right Base (1) with an M10 x 155mm Bolt (130), two M10 Washers (116), and an M10 Nylon Locknut (114). Slide two Weight Bumpers (65) onto the Front Weight Guides (136). Slide the ten Weights (35), withthe pin holes on the indicated side, onto the Weight Guides. Press
Summary of the content on the page No. 10
12. Attach the Front Weight Guides (136) to the Right Top Frame (7) with two M10 x 38mm Screws (82) 12 24"_ and two M10 Washers (116). Repeat this step with the Rear Weight Guides (24). 13. Orient the ButterflyFrame (22) as shown.Attach 13 94 the ButterflyFrame to the Right Upright (4) with two M8 x 72ram Bolts (91), two M8 Washers (117), and two M8 Nylon Locknuts (115). Do not tighten the Locknuts yet. 7 Attach the Butterfly Frame (22) to the Right Top \ Frame (7) with two M8 x 8Omm Bolts (94),
Summary of the content on the page No. 11
Arm Assembly t6 16. Grease an M10 x 108mm Bolt (99). Orient the Press Frame (13) as shown.Attach the Press 99 Frame to the Left Base (2) with the Bolt and an J M10 Nylon Locknut (114). Do not overtighten the Loeknut; the Press Frame must be able to pivot easily. 2 17. Remove the M10 x 45mm Button Bolt (105) from 17 a Press Arm (14). Attach a Press Handle (16) to a Press Arm (14) with an M10 x 65mm Bolt (96), two M10 Washers (116), two M10 x 12mm Spacers (75), and an M10 Nylon Locknut(114). Attac
Summary of the content on the page No. 12
19. Attach the Leg Bumper (76) to the Right Seat 19 Frame (9) withan M4 x 16mm Self-tapping Screw 114 (113) and an M4 Washer (131). Grease an M10 x 75mm Bolt (104). Attach the Leg Lever (11) to the Right Seat Frame (9) with the Bolt and an M10 Nylon Locknut(114). Make sure the "U"-rod is on the indicated side of the Leg Lever. Do not over tighten the Locknut; the Leg Lever must be able to pivot easily. 11 20. Hold the Dip Assist(21) around the Rear Upright 20 (6) and Left Upright (5) as shown. M
Summary of the content on the page No. 13
Cable Assembly 22. Refer to the CABLE DIAGRAMS on pages 27 and 28 as you assemble the cables and to identify the cables. Locate the Lat Cable (71). Route the Cable up through the Right Top Frame (7) and over a __-_2". 77 116 90mm Pulley (39). Make sure the Cable is between the Pulley and the rod in the Top 23 116 39 1_-_- _ Frame. Attach the Pulley insidethe Top Frame with an M10 x 80mm Bolt (111), two M10 Washers (116), two 19mm Spacers (77), and an M 10 Nylon Locknut (114). 23. Route the Lat C
Summary of the content on the page No. 14
27. Route the Lat Cable (71) over a 90mm Pulley (39) and down throughthe Left Top Frame (8). 111 27 Attach the Pulley insidethe Top Frame with an 7 j M10 x 80mm Bolt (111), two M10 Washers (116), ,_'_:'_116 two 19mm Spacers (77), and an M10 Nylon Locknut(114). 28. Wrap the Let Cable (71) under a 90mm Pulley 28 _ if _/ 1_ _o71 74 I (39). Attach the Pulley, a Small Cable Trap (48), and two Full Finger Guards (43) to the Dip Assist (21) with an M10 x 232mm Bolt (108), three M10 Washers (116), two 4
Summary of the content on the page No. 15
32. Wrap the Ab Cable (72) over a =V"-pulley (40). Attach the "V"-pulley, a Cable Trap (49), an M10 4 Washer (116), and two Full Finger Guards (43) to the Right Upright(4) with an M10 x 61mm Bolt 49 40 116 (90) and an M10 Nylon Locknut(114). Make sure the Cable Trap is oriented to hold the Cable in the groove of the Pulley. 33. Wrap the Ab Cable (72) around a "V"-pulley (40). 33 Attach the =V"-pulley, a Cable Trap (49), an M10 90, Washer (116), and two Full Finger Guards (43) to the Left Butterf
Summary of the content on the page No. 16
36. Grease an M8 x 22mm Shoulder Bolt (88). Attach 36 the Ab Cable (72) to the bracket on the Right 88 Upright (4) with the Bolt and an M8 Nylon 72 Locknut (115). Make sure the flat edge of the 115. Cable is against the bracket on the Upright 37. Locate the Leg Lever Cable (70). Route the 37 Cable through the Leg Lever (11) and the Right 116 Seat Frame (9). Make sure the Cable is over the rod in the Seat Frame. Attach a 90mm Pulley (89) inside the Leg Lever (11), over the Leg Lever Cable (70), w
Summary of the content on the page No. 17
41. Wrap the Leg Lever Cable (70) under a 90mm 41 // Pulley (39). Attach the Pulley and two Half Finger Guards (42) to the Right Base (1) with an M10 x 114 48mm Bolt (101) and an M10 Nylon Locknut (114). Make sure the Finger Guards are orient- ed as shown. 1 39 42 42. Wrap the Leg Lever Cable (70) over a 90mm Pulley (39). Attach the Pulley,a Small Cable Trap (48), and two Half Finger Guards (42) at the sec- ond hole from the bottom of the two Pulley Plates (51) with an M10 x 52mm Bolt (102) and
Summary of the content on the page No. 18
46. Set an M12 Washer (129) on top of the Short 46 Weight Tube (123). Thread an M12 Nut (128) all the way onto the Leg Lever Cable (70). Thread the Leg Lever Cable (70) into the Short Weight Tube (123). "Nghtenthe M12 Nut (128) against the M12 Washer (129). 47. Locate the Right Stack Cable (68). Attach the Cable to the Left Top Frame (8) with an M8 x 80mm Bolt (94), an M8 Washer (117), and an M8 94 Nylon Locknut (115). 8 48. Wrap the Right Stack Cable (68) under a 90mm Pulley (39). Attach the Pu
Summary of the content on the page No. 19
51. Route the Right Stack Cable (70) down through the Right Top Frame (7) and over a 90mm Pulley (39). Attach the Pulley and a Small Cable Trap (48) insidethe Top Frame with an M10 x 80mm Bolt (111), two M10 Washers (116), a 19mm Spacer (77), a 16mm Spacer (124), and an M10 Nylon Locknut (114). Make sure the 16ram 66 Spacer and the Small Cable Trap are on the same side of the Pulley. 52. Set an M12 Washer (129) on top of the Long Weight Tube (36). Thread an M12 Nut (128) all the way onto the Rig
Summary of the content on the page No. 20
56. Wrap the Press Cable (69) around a 90mm 56 Pulley (39). Attach the Pulley,two Half Finger Guards (42), a Small Cable Trap (48), and an M10 Washer (116) to the Left Upright(5) with an M10 x 108mm Bolt (99), an M10 Washer (116), and an M10 Nylon Locknut(114). Make sure the Cable Trap and Finger Guards ere oriented as shown. 69 42 57. Wrap the Press Cable (69) around a 90mm 57 Pulley (39). Attach the Pulley, two Half Finger Guards (42), a Small Cable Trap (48), and an M1O Washer (116) to the Pr
