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USER`S MANUAL

1. 45 46 47 48 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 Wrap the Low Cable 47 around a 90mm Pulley 38 Attach the Pulley and a Cable Trap 91 to the lower set of holes in the indicated U Bracket 85 with an M10 x 50mm Bolt 62 and an M10 Nylon Locknut 70 Be sure the Cable Trap is turned to hold the Cable in the groove of the Pulley 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 M10 Washer 75 and an M10 Nylon Locknut 70 Be sure the Cable Trap is turned to hold the Cable in the groove of the Pulley Wrap the Low Cable 47 around a 90mm Pulley 38 Attach the Pulley and a pair of Pulley Covers 92 to the Right Upright 6 with an M10 x 100mm Bolt 84 two M10 Washers 75 and an M10 Nylon Locknut 70 Be sure the small tabs on the Pulley Covers are on the side shown and the Cable is between the Pulley and the rod on the Upright 18 SEAT ASSEMBLY 49 Attach a Seat 16 to the Right Seat Frame 5 with an M6 x 63mm Bolt 90 an M6 Washer 35 and two M6 x 16mm Bolts 13 Repeat this step with the other Seat 16 and the Left Seat Frame not shown 50 Attach a Backrest 15 to
2. 5 Attach the Right Seat Frame 5 to the Right Leg 73 with two M10 x 85mm Bolts 60 two M10 Washers 75 and two M10 Nylon Locknuts 70 Attach the Right Seat Frame 5 to the Right Upright 6 with two M10 x 85mm Bolts 60 two M10 Washers 75 and two M10 Nylon Locknuts 70 Do not tighten the M10 Nylon Locknuts 70 yet 6 Press a 50mm Square Inner Cap 33 into the end of the Left Seat Frame 29 Attach the Left Seat Frame 29 to the Left Leg 36 with two M10 x 65mm Carriage Bolts 57 and two M10 Nylon Locknuts 70 Attach the Left Seat Frame 29 to the Left Upright 7 with two M10 x 85mm Bolts 60 two M10 Washers 75 and two M10 Nylon Locknuts 70 Do not tighten the M10 Nylon Locknuts 70 yet 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 Washers 75 and two M10 Nylon Locknuts 70 8 10 Slide the eight Weights 72 onto the Weight Guides 20 with the pin grooves on the side shown Press the Weight Tube Bumper 32 into the bot tom of the Weight Tube 82 Insert the Weight Tube into the center hole in the stack of Weights 72 Be sure the Weight Tube is oriented as shown Lubricate the indicated holes in the Top Weight 74 Slide the Top Weight onto the Weight Guides 20
3. 38mm Square Inner Cap 41 50mm Square Inner Cap 33 NON VOA M6 x 63mm Screw 90 10 x 60mm Bolt 65 AY M10 x 50mm Bolt 62 M8 x 65mm Bolt 89 AY AA M10 x 65mm Bolt 63 0 xamm Bot 9 AM MA M8 x 45mm Bolt 69 M10 x 70mm Bolt 81 AW Wou M10 x 25mm Shoulder Bolt 99 eg Gu M10 x 80mm Bolt 61 roes am NGT AN M4 x 20mm Self tapping Screw 77 M10 x 80mm Button Head Bolt 97 AN mu M8 x 16mm Bolt 64 M10 x 85mm Bolt 60 mu MN M6 x 16mm Bolt 13 M10 x 90mm Bolt 59 ch AN M10 x 95mm Bolt 98 M4 x 9 5mm Self tapping Screw 68 M10 x 100mm Bolt 84 MN M10 x 135mm Bolt 58 REMOVE THIS PART LIST EXPLODED DRAWING FROM THE MANUAL SAVE THIS PART LIST EXPLODED DRAWING FOR FUTURE REFERENCE PART LIST Model No 831 159821 Key No Qty OO JO Om P 00 2 Description Right Base Left Base Left Top Frame Leg Lever Right Seat Frame Right Upright Left Upright Right Top Frame Butterfly Frame Left Butterfly Arm Right Butterfly Arm Press Handle M6 x 16mm
4. Always disconnect the lat bar from the weight system when performing an exercise that does not use the lat bar If you feel pain or dizziness at any time while exercising stop immediately and begin cool ing down The warning decals shown here have been placed on the weight system in the locations shown on page 4 If a decal is missing or illegible please call our toll free HELPLINE at 1 800 736 6879 Monday through Saturday 7 a m until 7 p m Central Time to order a free replace ment decal Place the decal on the weight system in the loca tion shown AWAR e Misuse of this product may result in serious injury Read user s manual and follow all warnings and operating instruc tions prior to use Do not allow children on or around machine Replace label if damaged illegible or removed Keep hands and fingers clear of this area Decal 2 AWARNING 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 versatile WEIDER PRO 4100 weight system The PRO 4100 weight system offers a selection of weight stations designed to devel op every major muscle group of the body Whether you
5. 10 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 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 a com mercial rental or institutional setting Use the weight system only on a level sur face Cover the floor or carpet beneath the weight system to protect the floor Make sure all parts are properly tightened each time the weight system is used Replace any worn parts immediately Keep children under the age of 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 protec tion when using the weight system The weight system is designed to support a maximum user weight of 300 pounds Never release the press arm butterfly arms leg lever leg press base lat bar ab strap or handle while weights are raised the weights will fall with great force 11 12 13 14 15 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 Always stand on the foot plate when per forming an exercise that could cause the weight system to tip
6. as shown in the inset drawing Locate the Butterfly Cable 46 Attach the Cable to the Pivot Bracket 48 on the Left Butterfly Arm 10 with an M8 x 16mm Shoulder Bolt 78 and an M8 Nylon Locknut 71 13 29 30 31 32 Wrap the Butterfly Cable 46 around a V Pullev 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 Trap is turned to hold the Cable in the groove of the Pulley Wrap the Butterfly Cable 46 around a 90mm Pulley 38 Attach the Pulley to the single hole side of the other Double U Bracket 56 with an M10 x 45mm Bolt 66 and an M10 Nylon Locknut 70 Wrap the Butterfly Cable 46 around a V Pullev 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 Trap is turned to hold the Cable in the groove of the Pulley Attach the Butterfly Cable 46 to the Pivot Bracket 48 on the Right Butterfly Arm 11 with an M8 x 16mm Shoulder Bolt 78 and an M8 Nylon Locknut 71 14 33 Locate the Leg Lever Cable 96 Route the 34 35 36 eyelet end of the Cable through the Right Leg 73 and attach it to the Leg Lever 4 wit
7. the new set of holes in the Double U Bracket with the Bolt and Locknut Make sure that the Cable Trap is in the proper position and that the Cable and Pulley move smoothly Move the 90mm Pulley 38 in the other Double U Bracket 56 in the same manner See drawing B Slack can be removed by moving the 90mm Pulley 38 and the Cable Trap 91 to the high er set of holes in a U Bracket 85 Remove the M10 Nylon Locknut 70 and the M10 x 50mm Bolt 62 from the Cable Trap the Pulley and the U Bracket Re attach the Pulley and the Cable Trap to the higher set of holes in the U Bracket with the Bolt and Locknut Make sure that the Cable Trap is in the proper position and that the Cable and Pulley move smoothly Move the 90mm Pulley 38 in the other U Bracket 85 in the same manner See drawing B Slack can also be removed from the cables by tightening the M8 Nylon Locknuts 71 attaching a cable to either U Bracket 85 or the Small U Bracket 79 To do this you may need to remove the 90mm Pulley 38 from the U Bracket or remove the Small U Bracket from the Weight Tube not shown Make sure that the cables are not too tight or the Top Weight 74 will be lifted off the weight stack ADJUSTING THE LEG PRESS PLATE To adjust the Leg Press Plate 31 remove the Leg Press Pin 87 from the Leg Press Frame 30 and the Adjustment Tube 88 Move the Tube to the desired position and secure it in place
8. Bolt 61 with grease Attach the Butterfly Frame 9 to the Right Top Frame 8 with the Bolt and an M10 Nylon Locknut 70 Do not overtighten the Locknut the Butterfly Frame must be able to pivot easily Lubricate an M10 x 50mm Bolt 62 with grease Attach the Pivot Bracket 48 to the Right Butterfly Arm 11 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 11 Wet the bottom end of the Arm with soapy water Slide a Large Foam Pad 19 onto the Arm Slide a Foam Grip 76 onto a Press Handle 12 Press a 25mm Round Inner Cap 24 into the end of the Handle Attach the Handle to the Right Butterfly Arm 11 with two M8 x 16mm Bolts 64 and two M8 Washers 26 Slide the Large Foam Pad 19 down so that the bottom of the Foam Pad is even with the bottom of the Right Butterfly Arm 11 Repeat this step with the Left Butterfly Arm 10 14 Lubricate an M10 x 80mm Button Head Bolt 97 and both sides of two Plastic Washers 55 with grease Attach the Right Butterfly Arm 11 to the Butterfly Frame 9 with the Bolt the two Plastic Washers two Butterfly Caps 64 and an M10 Nylon Locknut 70 Do not overtighten the Locknut the Butterfly Arm must be able to pivot easily Be sure the indented sides of the Plastic Washers fit over the welded bushing in
9. the Butterfly Arm Repeat this step with the Left Butterfly Arm 10 15 Attach the Bumper 25 to the Right Leg 73 with an M4 x 20mm Self tapping Screw 77 and an M5 Washer 50 Press two 40mm x 50mm Inner Caps 23 into the ends of the Leg Lever 4 Lubricate an M10 x 60mm Bolt 63 with grease Attach the Leg Lever 4 to the Right Leg 73 with the Bolt and an M10 Nylon Locknut 70 Do not overtighten the Locknut the Leg Lever must be able to pivot easily 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 _ HI Welded ida Bushing 11 SN Lubricate H 10 17 18 19 20 CABLE ASSEMBLY IMPORTANT While assembling the cables do not over tighten the locknuts attaching the pul leys the pulleys must be able to turn freely Refer to the CABLE DIAGRAMS and CABLE ID CHART on pages 24 and 25 for proper cable routing and help identifying the cables Locate the High Cable 45 Route the Cable up through the Left Top Frame 3 and around a 90mm Pulley 38 Attach the Pulley inside the Top Frame with an M10 x 70mm Bolt 81 two M10 Washers 75 two 13mm Spacers 34 and an M10 Nylon Locknut 70 Route the Hi
10. 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 Tube Press two 19mm Round Inner Caps 27 into the ends of the Pad Tube Repeat this step with the Short Pad Tube 94 and the Leg Lever 4 52 Press a 50mm x 70mm Inner Cap 22 into the indicated end of the Adjustment Tube 88 Attach the Leg Press Plate 31 to the Adjustment Tube 88 with an M8 x 65mm Bolt 89 two M8 Washers 26 and an M8 Nylon Locknut 71 Attach the Adjustment Tube 88 to the Leg Press Frame 30 with the Leg Press Pin 87 Be sure the Pin is in the locked position around the Leg Press Frame 19 53 54 Insert the two Locking Pins 53 into the Butterfly Frame 9 Attach the tether on the Pins to the Butterfly Frame with an M4 x 9 5mm Self tapping Screw 68 Do not fully tighten the Screw 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 problem IMPORTANT If the cables are not properl
11. 80 47 276 3 4 45 116 3 4 25 EXERCISE GUIDELINES THE FOUR BASIC TYPES OF WORKOUTS Muscle Building To increase the size and strength of your muscles push them close to their maximum capacity Your mus cles will continually adapt and grow as you progres sively increase the intensity of your exercise You can adjust the intensity level of an individual exercise in two ways by changing the amount of weight used by changing the number of repetitions or sets per formed A repetition is one complete cycle of an exercise such as one sit up A set is a series of repetitions The proper amount of weight for each exercise depends upon the individual user You must gauge your limits and select the amount of weight that is right for you Begin with 3 sets of 8 repetitions for each exercise you perform Rest for 3 minutes after each set When you can complete 3 sets of 12 repetitions without difficulty increase the amount of weight Toning You can tone your muscles by pushing them to a mod erate percentage of their capacity Select a moderate amount of weight and increase the number of repeti tions in each set Complete as many sets of 15 to 20 repetitions as possible without discomfort Rest for 1 minute after each set Work your muscles by complet ing more sets rather than by using high amounts of weight Weight Loss To lose weight use a low amount of weight and increase the numb
12. Bolt Center Top Frame Backrest Seat Long Pad Tube Foam Pad Large Foam Pad Weight Guide Support Plate 50mm x 70mm Inner Cap 40mm x 50mm Inner Cap 25mm Round Inner Cap Bumper M8 Washer 19mm Round Inner Cap Base Cap Left Seat Frame Leg Press Frame Leg Press Plate Weight Tube Bumper 50mm Square Inner Cap 13mm Spacer M6 Washer Left Leg Left Base Plate 90mm Pulley V Pulley Long Cable Trap 38mm Square Inner Cap Lat Bar Handgrip Weight Guide Bushing High Cable Butterfly Cable Low Cable Pivot Bracket Chain M5 Washer Handle Cable Clip Key No Qty 53 54 55 56 57 NB aa A OH KM ba ZM K KM RO403A Description Locking Pin Butterfly Cap Plastic Washer Double U Bracket M10 x 65mm Carriage Bolt M10 x 135mm Bolt M10 x 90mm Bolt M10 x 85mm Bolt M10 x 80mm Bolt M10 x 50mm Bolt M10 x 65mm Bolt M8 x 16mm Bolt M10 x 60mm Bolt M10 x 45mm Bolt Center Base M4 x 9 5mm Self tapping Screw M8 x 45mm Bolt M10 Nylon Locknut M8 Nylon Locknut Weight Right Leg Top Weight M10 Washer Foam Grip M4 x 20mm Self tapping Screw M8 x 16mm Shoulder Bolt Small U Bracket Long Spacer M10 x 70mm Bolt Weight Tube Weight Bumper M10 x 100mm Bolt U Bracket Weight Pin Leg Press Pin Adjustment Tube M8 x 65mm Bolt M6 x 63mm Screw Cable Trap Pulley Cover Ab Strap Short Pad Tube Leg Press Cable Leg Lever Cable M10 x 80mm Button Head Bolt M10 x 95m
13. Leg 36 and the Left Upright 7 Attach a 90mm Pulley 38 inside the Upright with an M10 x 70mm Bolt 81 two M10 Washers 75 two 13mm Spacers 34 and an M10 Nylon Locknut 70 Wrap the Low Cable 47 around a 90mm Pulley 38 Attach the Pulley and a Cable Trap 91 to the lower set of holes in the indicated U Bracket 85 with an M10 x 50mm Bolt 62 and an M10 Nylon Locknut 70 Be sure the Cable Trap is turned to hold the Cable in the groove of the Pulley 16 41 42 43 44 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 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 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 Bracket 56 with an M10 x 50mm Bolt 62 and an M10 Nylon Locknut 70 Be sure the Cable Trap is turned to hold the Cable in the groove of the Pulley 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 17
14. Model No 831 159821 Serial No Write the serial number in the space above for reference HELPLINE 1 800 736 6879 SEARS ROEBUCK AND CO HOFFMAN ESTATES IL 60179 A CAUTION Read all precautions and instruc tions in this manual before using this equipment Save this manual for future reference USER S MANUAL www weiderfitness com new products prizes fitness tips and much more TABLE OF CONTENTS IMPORTANT PRECAUTIONS 24 ZR R dar ben dees ee SDN arot on EE OEE SSE Ae ERE EEE ED Dees 3 BEFORE YOU BEGIN Lt sa mrk pe ese BO B ell ey SSE e eee es VE ee 4 ASSEMBEY weeding cows eee bek eder Se DE lees wi ENE RG Bee pee be ad Sake Wee ee ATT 5 ADJUSTMENTS eege deeg coin wee terete dE EIS EE ab 21 WEIGHT RESISTANCE CHART o nonne sek ht RR R Whe Poe bores cies S 23 GABLE DIAGRAM 1 X ege sner ale the Bure a dE S a eee aE ee eee a 24 EXERCISE GUIDELINES i AN BA lee ee See ed be dee as ae E eee Aaa EE 26 ORDERING REPLACEMENT PARTS Back Cover FULL 90 DAY WARRANTY EN che bebe epee EPG EE Eee nT bee eRe epee ee pe Pe eee Back Cover Note A PART IDENTIFICATION CHART and a PART LIST EXPLODED DRAWING are attached in the center of this manual Remove the PART IDENTIFICATION CHART and the PART LIST EXPLODED DRAWING before beginning assembly IMPORTANT PRECAUTIONS A WARNING To reduce the risk of serious injury read the following important precau tions before using the weight system 1
15. and DESCRIPTION of the PART see the PART LIST and 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 is 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 189967 RO403A Printed in China 2002 Sears Roebuck and Co
16. er of repetitions in each set Exercise for 20 to 30 minutes resting for a maximum of 30 seconds between sets Cross Training Cross training is an efficient way to get a complete and well balanced fitness program An example of a bal anced program is e Plan weight training workouts on Monday Wednesday and Friday e Plan 20 to 30 minutes of aerobic exercise such as cycling or swimming on Tuesday and Thursday Rest from both weight training and aerobic exercise for at least one full day each week to give your body time to regenerate The combination of weight training and aerobic exer cise will reshape and strengthen your body plus devel op your heart and lungs PERSONALIZING YOUR EXERCISE PROGRAM Determining the exact length of time for each workout as well as the number of repetitions or sets completed is an individual matter It is important to avoid overdo ing it during the first few months of your exercise pro gram You should progress at your own pace and be sensitive to your body s signals If you experience pain or dizziness at any time while exercising stop immedi ately and begin cooling down Find out what is wrong before continuing Remember that adequate rest and a proper diet are important factors in any exercise pro gram WARMING UP Begin each workout with 5 to 10 minutes of stretching and light exercise to warm up Warming up prepares your body for more strenuous exercise by increasing circu
17. gh Cable 45 around a 90mm Pulley 38 and down through the Left Top Frame 3 Attach the Pulley and a Cable Trap 91 inside the Top Frame with an M10 x 70mm Bolt 81 two M10 Washers 75 two 13mm Spacers 34 and an M10 Nylon Locknut 70 Be sure the Cable Trap is turned to hold the Cable in the groove of the Pulley Note To complete this step it may be neces sary to loosen the indicated M10 Nylon Locknuts 70 Retighten the Locknuts when this step is completed Wrap the High Cable 45 around a 90mm Pulley 38 Attach the Pulley to the single hole side of a Double U Bracket 56 with an M10 x 45mm Bolt 66 and an M10 Nylon Locknut 70 Note The following drawings are shown from the left side of the weight system with the Left Top 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 Top Frame 14 with an M10 x 45mm Bolt 66 and an M10 Nylon Locknut 70 11 21 22 23 24 Wrap the High Cable 45 around a 90mm Pulley 38 Attach the Pulley at the forward hole inside of the bracket on the Center Top Frame 14 with an M10 x 45mm Bolt 66 and an M10 Nylon Locknut 70 Attach the end of the High Cable 45 to the Small U Bracket 79 with an M8 Washer 26 and an M8 Nylon Locknut 71 Note Do not completely tighten the Nylon Locknut it should be threaded on
18. h an M10 x 25mm Shoulder Bolt 99 and an M10 Nylon Locknut 70 Attach a 90mm Pulley 38 inside the Right Leg 73 with an M10 x 70mm Bolt 81 two M10 Washers 75 two 13mm Spacers 34 and an M10 Nylon Locknut 70 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 Washers 75 two 13mm Spacers 34 and an M10 Nylon Locknut 70 Wrap the Leg Lever Cable 96 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 Bracket 56 with an M10 x 50mm Bolt 62 and an M10 Nylon Locknut 70 Be sure the Cable Trap is turned to hold the Cable in the groove of the Pulley 15 37 38 39 40 Attach the end of the Leg Lever Cable 96 to the other U Bracket 85 with an M8 Washer 26 and an M8 Nylon Locknut 71 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 draw ing Locate the Low Cable 47 Route the small ball on the Cable through the cage on the Leg Press Frame 30 Attach a 90mm Pulley 38 inside the Leg Press Frame 30 with an M10 x 70mm Bolt 81 two M10 Washers 75 two 13mm Spacers 34 and an M10 Nylon Locknut 70 Route the Low Cable 47 through the Left
19. in this manual is designed to ensure For help identifying small parts use the PART that the weight system can be assembled suc IDENTIFICATION CHART ES cessfully by anyone However it is important to We EEN realize that the versatile weight system has An Allen wrench included and the following many parts and that the assembly process will tools not included are required for assembly take time Most people find that by setting aside plenty of time assembly will go smoothly two adjustable wrenches one rubber mallet Before beginning assembly carefully read the l following information and instructions one standard screwdriver e Assembly requires two people one Phillips screwdriver lubricant such as grease or petroleum jelly e Place all parts in a cleared area and remove the and soapy water packing materials Do not dispose of the packing maternal until assembiyis completed Assembly will be more convenient if you have a socket set a set of open end or closed end e Tighten all parts as you assemble them unless wrenches or a set of ratchet wrenches instructed to do otherwise FRAME ASSEMBLY 1 Before beginning assembly be sure that you have read and understand the information in the box above Attach the Base Cap 28 to the Right Base 1 with an M4 x 20mm Self tapping Screw 77 and an M5 Washer 50 Attach the Center Base 67 to the Right Base 1 with two M10 x 70mm Bolts 81 two M10 Washe
20. ions completed Record your weight and key body measurements at the end of every month Remember the key to achieving the greatest results is to make exercise a regular and enjoyable part of your everyday life REMOVE THIS PART IDENTIFICATION CHART FROM THE MANUAL SAVE THIS PART IDENTIFICATION CHART FOR FUTURE REFERENCE 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 PART 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 assembled Note Assembly is divided into four stages 1 frame assembly 2 arm assembly 3 cable assembly and 4 seat assembly The hardware for each stage is packaged separately Wait until you begin each stage to open the parts bag for that stage PART IDENTIFICATION CHART Model No 831 159821 RO403A M10 Washer 75 OF M10 Nylon Locknut 70 25mm Round Inner Cap 24 J 40mm x 50mm Inner Cap 23 50mm x 70mm Inner Cap 22 om M5 Washer 50 M6 Washer 35 OH M8 Nylon Locknut 71 19mm Round Inner Cap 27 L AN VI
21. lation raising your body temperature and deliver ing more oxygen to your muscles WORKING OUT Each workout should include 6 to 10 different exercis es Select exercises for every major muscle group emphasizing areas that you want to develop most To give balance and variety to your workouts vary the exercises from session to session Schedule your workouts for the time of day when your energy level is the highest Each workout should be followed by at least one day of rest Once you find the schedule that is right for you stick with it EXERCISE FORM Maintaining proper form is an essential part of an effective exercise program This requires moving through the full range of motion for each exercise and moving only the appropriate parts of the body Exercising in an uncontrolled manner will leave you feeling exhausted On the exercise guide accompany ing this manual you will find photographs showing the correct form for several exercises and a list of the muscles affected Refer to the muscle chart on page 27 to find the names of the muscles The repetitions in each set should be performed smoothly and without pausing The exertion stage of each repetition should last about half as long as the return stage Proper breathing is important Exhale during the exertion stage of each repetition and inhale during the return stroke Never hold your breath 26 Rest for a short period of time after each set The ideal resting peri
22. ly two turns onto the end of the Cable as shown in the inset draw ing Attach the Small U Bracket 79 to the Weight Tube 82 with an M8 x 45mm Bolt 69 and an M8 Nylon Locknut 71 Do not overtighten the Locknut the Weight Tube should be able to pivot in the U Bracket Locate the Leg Press Cable 95 Attach the Cable inside the Left Leg 36 with aM10 x 70mm Bolt 81 two M10 Washers 75 two Long Spacers 80 and an M10 Nylon Locknut 70 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 Washers 75 two 13mm Spacers 34 and an M10 Nylon Locknut 70 12 25 26 27 28 Route the Leg Press Cable 95 through the Left Leg 36 and the Left Upright 7 as shown Wrap the Cable around a 90mm Pulley 38 Attach the Pulley inside the Upright with an M10 x 70mm Bolt 81 two M10 Washers 75 two 13mm Spacers 34 and an M10 Nylon Locknut 70 Wrap the Leg Press Cable 95 around a 90mm Pulley 38 Attach the Pulley inside the bracket on the Left Top Frame 3 with an M10 x 45mm Bolt 66 and an M10 Nylon Locknut 70 Attach the end of the Leg Press Cable 95 to the U Bracket 85 with an M8 Washer 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
23. m Bolt M10 x 25mm Shoulder Bolt User s Manual Exercise Guide Allen Wrench Grease Packet Note indicates a non illustrated part Specifications are subject to change without notice RO403A EXPLODED DRAWING Model No 831 159821 bi 105 99 ki i OL 86 mg SEARS Model No 831 159821 QUESTIONS If you find that you need help assembling or operating the WEIDER PRO 4100 weight system apartis missing or you need to schedule repair service call our toll free HELPLINE 1 800 736 6879 Monday Saturday 7 am 7 pm 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 4100 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 SEARS 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 159821 The NAME of the product WEIDER PRO 4100 weight system The KEY NUMBER
24. ods 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 with the equipment and learning the proper form for each exercise COOLING DOWN End each workout with 5 to 10 minutes of stretching Include stretches for both your arms and legs Move MUSCLE CHART Sternomastoid neck Pectoralis Major chest Biceps front of arm Obliques waist Brachioradials forearm Hip Flexors upper thigh Abductor outer thigh Quadriceps front of thigh Sartorius front of thigh Tibialis Anterior front of calf Soleus front of calf Rectus Abdominus stomach Adductor inner thigh Trapezius upper back Rhomboideus upper back Deltoid shoulder Triceps back of arm Latissimus Dorsi mid back Spinae Erectors lower back Gluteus Medius hip Gluteus Maximus buttocks Hamstring back of leg Gastrocnemius back of calf S lt CHOMOVOZEr AL TOHO OW T 27 slowly as you stretch and do not bounce Ease into each stretch gradually and go only as far as you can without strain Stretching at the end of each workout is an effective way to increase flexibility STAYING MOTIVATED For motivation keep a record of each workout list the date the exercises performed the weight used and the numbers of sets and repetit
25. r goal is to tone your body build dramatic muscle size and strength or improve your cardiovascular sys tem the weight system will help you to achieve the results you want For your benefit read this manual carefully before using the weight system If you have additional questions please call our toll free HELPLINE at Warning Decal 2 One on each side of the right upright ASSEMBLED DIMENSIONS Height 77 in Width 81 in Length 59 in Butterfly Arm Press Arm Ab Pulley Station Backrest Note The terms right side and left side are determined rel 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 product model number and serial number before calling The model number is 831 159821 The serial number can be found on a decal attached to the weight system see the front cover of this manual Before reading further please review the drawing below and familiarize yourself with the parts that are labeled Lat Bar High Pulley Station Decal 1 Backrest Leg Press Plate Low Pulley Station NH Fo ot Plate ative to a person facing away from the weight system they do not correspond to right and left in the pictures in the manual ASSEMBLY l As you assemble the weight system make sure Make Things Easier for Yourself l all parts are oriented as shown in the drawings Everything
26. rs 75 and two M10 Nylon Locknuts 70 Do not tighten the Locknuts yet Insert four M10 x 65mm Carriage Bolts 57 up into the Right Base 1 2 Press two 50mm Square Inner Caps 33 into the ends of the Left Base 2 Insert four M10 x 65mm Carriage Bolts 57 up into the Left Base 2 Attach the Left Base 2 to the Right Base 1 and Center Base 67 with three M10 x 70mm Bolts 81 three M10 Washers 75 and three M10 Nylon Locknuts 70 Tighten the M10 Nylon Locknuts 70 used in steps 1 and 2 3 Attach the Base Plate 37 to the Left Base 2 with an M10 x 135mm Bolt 58 and an M10 Nylon Locknut 70 Be sure that the texture side is on top Attach the Left Upright 7 to the Left Base 2 with the two indicated M10 x 65mm Carriage Bolts 57 and two M10 Nylon Locknuts 70 Attach the Left Leg 36 to the Left Base 2 with the two indicated M10 x 65mm Carriage Bolts 57 and two M10 Nylon Locknuts 70 Be sure the large upper hole in the Left Leg is on the side shown Do not tighten the M10 Nylon Locknuts 70 yet 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 tighten the M10 Nylon Locknuts 70 yet
27. under the desired Weight 72 Be sure to insert the Weight Pin until the bent end of the Weight Pin is touching the Weights and turn the bent end downward The weight setting of the weight stack can be changed from 6 pounds to 106 pounds in increments of 12 5 pounds Note Due to the cables and pulleys the actual amount of resistance at each exercise station may vary from the weight setting Use the WEIGHT RESISTANCE CHART on page 23 to find the actual amount of resistance at each weight station CONVERTING THE BUTTERFLY ARMS To use the Butterfly Arms 10 11 as butterfly arms insert the Locking Pins 53 into the butterfly holes in the Right Upright 6 To use the Butterfly Arms 10 11 as press arms insert the Locking Pins 53 into the press holes in the Butterfly Frame 9 Make sure that the Locking Pins 53 are fully inserted into the same set of holes before per forming any exercises 21 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 Trap 91 to a higher set of holes in a Double U Bracket 56 Remove the M10 Nylon Locknut 70 and the M10 x 50mm Bolt 62 from the Cable Trap the Pulley and the Double U Bracket Re attach the Pulley and the Cable Trap to
28. with the Pin Be sure the Pin is turned to the locked position around the Leg Press Frame 22 WEIGHT RESISTANCE CHART The chart below shows the approximate weight resistance at each exercise station Top refers to the 6 16 top weight The other numbers refer to the 12 5 Ib 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 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 FLVARM PULLEY LEVER PULLEY Ibs Ibs Ibs Ibs Ibs Ibs Ibs Left Top 1 2 3 4 5 6 7 8 23 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 the weight system will not function properly and damage may occur The numbers show the correct route for each cable Make sure that the cable traps do not touch or bind the cables High Cable 45 Low Cable 47 24 Leg Press Cable 95 Leg Lever Cable 96 Se e 46 47 3 7 d E 96 95 1 2 Gr o Hi 95 148 1 4 7
29. with the pin groove on the bottom Press two 50mm x 70mm Inner Caps 22 into the ends of the Left Top Frame 3 Attach the Left Top Frame 3 to the Left Upright 7 with two M10 x 90mm Bolts 59 a Support Plate 21 and two M10 Nylon Locknuts 70 Do not tighten the Locknuts yet Press a 50mm x 70mm Inner Cap 22 into the end of the Right Top Frame 8 Attach the Right Top 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 Top Frame 8 to the Left Top Frame 3 with two M10 x 70mm Bolts 81 two M10 Washers 75 and two M10 Nylon Locknuts 70 Do not tighten the M10 Nylon Locknuts 70 yet Pin Groove Lubricate 11 12 13 Press the two Weight Guide Bushings 44 into the Center Top Frame 14 Slide the Center Top Frame onto the Weight Guides 20 Attach the Center Top Frame 14 to the Right Top Frame 8 with two M10 x 70mm Bolts 81 two M10 Washers 75 and two M10 Nylon Locknuts 70 Attach the Center Top Frame 14 to the Left Top Frame 3 with two M10 x 70mm Bolts 81 two M10 Washers 75 and two M10 Nylon Locknuts 70 Tighten all of the M10 Nylon Locknuts 70 used in steps 3 11 ARM ASSEMBLY Press a 38mm Square Inner Cap 41 into the Right Upright 6 Press a 50mm x 70mm Inner Cap 22 into the Butterfly Frame 9 Lubricate an M10 x 80mm
30. y routed they may be damaged when heavy weight is used See the CABLE DIAGRAM on pages 24 and 25 of this manual for proper cable routing If there is any slack in the cables you will need to remove it by tightening the cables see TIGHTENING THE CABLES on page 22 20 ADJUSTMENTS 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 used Replace any worn parts immediate ly The weight system can be cleaned with a damp cloth and a mild non abrasive detergent Do not use solvents ATTACHING THE ACCESSORIES TO A PULLEY STATION Attach the Lat Bar 42 to the High Cable 45 with a Cable Clip 52 For some exercises the Chain not shown should be attached between the Lat Bar and the High Cable with two Cable Clips Adjust the length of the Chain between the Lat Bar and the High Cable so the Lat Bar is in the correct start ing position for the exercise to be performed The Handle not shown and Ab Strap not shown can be attached in the same manner The acces sories can be attached to the Low Cable not shown in the same manner CHANGING THE WEIGHT SETTING To change the weight setting of the weight stack insert the Weight Pin 86

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