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This section explains how to adjust the weight system. See the EXERCISE GUIDELINES on page 29 for important
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. IMPORTANT: When attaching the accessories, make sure that
they are 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. 

Make sure all parts are properly tightened each time the weight system is used. Replace any worn parts immediately.
The weight system can be cleaned with a damp cloth and a mild, non-abrasive detergent. Do not use solvents.

23

ADJUSTING THE BACKRESTS

To adjust the position of a Backrest (27), first turn the
Backrest Knob (48) counterclockwise several turns to
loosen it. Next, pull the Knob and slide the Backrest
Frame (16) to the desired position. Engage the Knob
into one of the holes in the Backrest Frame, and turn
the Knob clockwise until it is tight.

ADJUSTING THE CURL PAD

To use the Curl Pad (28), insert the Curl Post (19) into
the Left Leg (8). Tighten the Curl Knob (56) into the
Left Leg and the Curl Post. 

When the Curl Pad (28) is not in use, remove the Curl
Knob (56) and the Curl Post (19) from the Left Leg (8).
Store the Curl Pad out of the way of the weight
system.

48

16

8

19

27

28

56

61

71

71

70

69

ADJUSTMENTS

ATTACHING THE ACCESSORIES

Attach the Lat Bar (69) to the High Cable (61) at the
high pulley station with a Cable Clip (71). For some
exercises, the Chain (70) should be attached between
the Lat Bar and the Cable with two Cable Clips.
Adjust the length of the Chain between the Lat
Bar and the Cable so the Lat Bar is in the correct
starting position for the exercise to be performed.

The Ankle Strap (not shown) or the Ab Strap (not
shown) can be attached to a cable at any of the pul-
ley stations in the same manner.

Summary of Contents for Pro 3770

Page 1: ...complete customer satisfaction If you have questions or if there are missing or damaged parts we will guarantee complete satis faction through direct assis tance from our factory TO AVOID DELAYS PLEA...

Page 2: ...ART LIST and an EXPLODED DRAWING are attached in the cen ter of this manual Remove the PART IDENTIFICATION CHART PART LIST and EXPLODED DRAWING before beginning assembly TABLE OF CONTENTS The decal sh...

Page 3: ...en per forming an exercise that could cause the weight system to tip 12 Never release the butterfly arms leg lever press arm leg press arm lat bar ab strap or ankle strap while weights are raised The...

Page 4: ...Whether your goal is to tone your body build dramatic muscle size and strength or improve your cardiovascular system the weight system will help you to achieve the specific results you want For your b...

Page 5: ...aside plenty of time and by deciding to make the task enjoyable assembly will go smoothly You may want to assemble the weight system over a couple of evenings Select a Location for the Weight System...

Page 6: ...into the Left Base 2 Insert four M10 x 53mm Carriage Bolts 83 up through the Left Base 2 Note It may be help ful to place tape over the heads of the Carriage Bolts to hold them in place Before beginni...

Page 7: ...Locknuts 75 Do not tighten the Locknuts yet Attach two Backrest Knobs 48 to the Right and Left Uprights 5 6 5 Press a 60mm Square Inner Cap 46 into the Right Leg 7 Attach a Leg Bumper 49 to the Right...

Page 8: ...x 25mm Self tapping Screw 77 and an M4 Washer 84 Attach the Left Leg 8 to the Left Base 2 with the indicated two M10 x 53mm Carriage Bolts 83 and two M10 Nylon Locknuts 75 Do not tighten the Locknuts...

Page 9: ...icated holes in a Top Weight 31 with grease Slide the Top Weight onto the Weight Guides 9 Make sure that the groove on the Top Weight for the Weight Tube 34 pin is on the bottom of the Top Weight Lubr...

Page 10: ...6 13 Attach the Right Top Frame 10 to the Weight Guides 9 with two M10 x 67mm Bolts 88 four M10 Washers 74 four 12mm Spacers 57 and two M10 Nylon Locknuts 75 Do not tighten the Locknuts yet Attach the...

Page 11: ...s Plate 13 to the Leg Press Arm 12 with the Bolt and an M12 Nylon Locknut 81 Make sure the bar is closer to the ground Do not overtighten the Locknut the Leg Press Plate must be able to pivot easily 1...

Page 12: ...ivot 22 19 20 86 18 75 43 43 8 47 11 Lubricate Small Slot 21 44 53 Axle 22 53 47 Axle 18 Press a 50mm Square Inner Cap 43 into a Press Arm 15 Press two 25mm Round Inner Caps 65 into the Press Arm Wet...

Page 13: ...wo 17mm Spacer 58 and an M10 Nylon Locknut 75 24 Wrap the High Cable 61 over a 90mm Pulley 38 Attach the Pulley to the Right Top Frame 10 with an M10 x 45mm Bolt 78 and an M10 Nylon Locknut 75 22 Cabl...

Page 14: ...bottom of the Right Top Frame 10 with an M8 x 20mm Shoulder Bolt 36 and an M8 Nylon Locknut 54 Do not tighten the Locknut yet 26 27 28 74 74 75 38 58 58 86 38 61 10 10 61 54 Bracket 36 74 74 58 58 86...

Page 15: ...ead the Cable into the Weight Tube 34 until the Cable is tight Tighten the Nut against the Washer 32 62 80 59 34 33 Locate the Low Cable 63 Route the Cable under a 90mm Pulley 38 Attach the Pulley ins...

Page 16: ...Locknut 75 37 Wrap the Low Cable 63 under a 90mm Pulley 38 Attach the Pulley and a Cable Trap 37 to the indicated bracket on the Left Base 2 with an M10 x 48mm Bolt 23 and an M10 Nylon Locknut 75 Make...

Page 17: ...knut 75 Make sure that the Cable Trap is turned to hold the Cable in the groove of the V pulley 41 Wrap the Low Cable 63 around a V pulley 40 Attach the V pulley and a Large Cable Trap 39 to the Right...

Page 18: ...the Pulley and a Cable Trap 37 to the Right Base 1 with an M10 x 48mm Bolt 23 and an M10 Nylon Locknut 75 Make sure that the Cable Trap is turned to hold the Cable in place 46 75 38 63 37 23 1 47 Wrap...

Page 19: ...ttach the Pulley and a Cable Trap 37 to the Right Seat Frame 3 with an M10 x 120mm Bolt 76 and an M10 Nylon Locknut 75 Make sure that the Cable Trap is turned to hold the Cable in place Do not tighten...

Page 20: ...step 53 an M10 Washer 74 and the M10 Nylon Locknut 75 Make sure that the Cable Trap is turned to hold the Cable in place 53 54 55 5 37 12 75 38 63 75 76 75 63 12 38 37 74 78 38 63 76 74 57 56 Remove t...

Page 21: ...ch a Backrest 27 to the Backrest Frame with four M6 x 20mm Screws 64 Pull the Backrest Knob 48 on the Left Upright 6 out as far as it will go and insert the Backrest Frame 16 into the Upright Engage t...

Page 22: ...stem 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 pr...

Page 23: ...veral turns to loosen it Next pull the Knob and slide the Backrest Frame 16 to the desired position Engage the Knob into one of the holes in the Backrest Frame and turn the Knob clockwise until it is...

Page 24: ...sert the Weight Pin so that the bent end touches the weight stack Turn the bent end down Note Due to the cables and pulleys the amount of resistance at each exercise station may vary from the weight s...

Page 25: ...and weight guides WEIGHT Top 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 HIGH PULLEY lbs 29 43 61 74 93 110 125 140 155 170 185 200 215 233 250 264 281 AB PULLEY lbs 28 43 59 73 88 102 118 134 150 166 182...

Page 26: ...Locknut 75 M10 x 48mm Bolt 23 90mm Pulley 38 and Cable Trap 37 from the Double U bracket 41 Reattach the Pulley and the Cable Trap between a set of holes closer to the center of the U bracket with the...

Page 27: ...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...

Page 28: ...9 11 12 13 8 14 5 15 16 17 18 19 20 24 25 26 21 22 23 7 10 Low Cable 63 Length 52 feet 10 inch 1 4 6 3 2 28...

Page 29: ...robic 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...

Page 30: ...copied and used to schedule and record your workouts List the date the exercises performed the resistance used and the numbers of sets and repetitions com pleted Record your weight and key body measur...

Page 31: ...GHT SETS REPS EXERCISE WEIGHT SETS REPS EXERCISE WEIGHT SETS REPS AEROBIC EXERCISE AEROBIC EXERCISE TUESDAY Date WEDNESDAY Date THURSDAY Date FRIDAY Date Make photocopies of this page for scheduling a...

Page 32: ...r Bolt 36 M12 Nut 80 M10 Washer 74 M12 Nylon Locknut 81 PART IDENTIFICATION CHART Model No WESY37530 R1003A Refer to the drawings below to identify small parts used in assembly The number in parenthes...

Page 33: ...m Bolt 76 M10 x 60mm Bolt 82 M10 x 78mm Bolt 86 M10 x 70mm Bolt 87 M10 x 81mm Bolt 85 M10 x 67mm Bolt 88 M10 x 110mm Bolt 90 M10 x 53mm Carriage Bolt 83 M12 x 104mm Bolt 67 M10 x 62mm Bolt 92 M10 x 91...

Page 34: ...5mm Retainer Ring 53 40mm x 60mm Inner Cap 42 40mm x 60mm Thick Inner Cap 89 50mm x 75mm Inner Cap 45 50mm Square Inner Cap 43 60mm Square Inner Cap 46 25mm Round Outer Cap 47 25mm Round Inner Cap 65...

Page 35: ...ap 44 4 38mm Square Inner Cap 45 2 50mm x 75mm Inner Cap 46 1 60mm Square Inner Cap 47 4 25mm Round Outer Cap 48 2 Backrest Knob 49 2 Leg Bumper 50 2 Weight Bumper 51 4 Round Arm Bushing 52 4 Pivot Bu...

Page 36: ...7 17 25 43 18 88 74 74 75 57 43 26 79 19 28 43 60 74 66 20 27 64 16 64 51 51 75 75 74 91 53 47 53 89 89 11 92 29 75 91 74 75 52 21 85 52 51 51 20 66 74 60 43 52 85 52 22 29 38 61 75 58 75 74 74 86 75...

Page 37: ...y loss of revenues or profits loss of enjoyment or use costs of removal or installation or other consequential damages of whatsoever nature Some states do not allow the exclusion or limitation of inci...

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