1. DL manuals
  2. Weider
  3. Home Gym
  4. Pro 3770
  5. User Manual

Weider Pro 3770 User Manual

Other manuals for Pro 3770: User Manual
Manual is about: Weight system

Summary of Pro 3770

  • Page 1

    User's manual questions? As a manufacturer, we are committed to providing complete customer satisfaction. If you have questions, or if there are missing parts, we will guarantee complete satisfaction through assistance from our factory. To avoid delays, please call direct to our toll- free customer ...

  • Page 2: Table of Contents

    2 table of contents important precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 before you begin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...

  • Page 3: Important Precautions

    Important precautions 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 the literature. 2. It is the responsibility of the owner to ensure that all users of the weight system are ade- quately inform...

  • Page 4: Before You Begin

    4 before you begin assembled dimensions: height: 76.0 in. Width: 86.5 in. Length: 91.5 in. Foot plate low pulley station high pulley station lat bar leg lever butterfly arms press arms leg press seat seat weight stack backrests curl pad ab pulley station warning decal warning decal thank you for sel...

  • Page 5: Assembly

    5 assembly make sure you have the following tools: • two (2) adjustable wrenches • one (1) standard screwdriver • one (1) phillips screwdriver • one (1) rubber mallet • you will also need grease or petroleum jelly, a small amount of soapy water, and clear tape or masking tape. Note: assembly will be...

  • Page 6

    1. Locate and open the parts bags labeled “frame assembly.” see the inset drawing. Insert two 1 1/2” x 2 1/2” inner caps (83) and two 3/8” x 2” carriage bolts (92) into the butterfly base (4). Insert two 1 1/2” x 2 1/2” inner caps (83) into the indicated ends of the butterfly base (4) and the press ...

  • Page 7

    5. Attach the butterfly seat frame (14) to the butterfly upright (1) with two 3/8” x 3 1/4” bolts (62), two 3/8” flat washers (48), and two 3/8” nylon locknuts (50). Attach the butterfly seat frame (14) to the butterfly front leg (3) with two 3/8” x 3 1/4” bolts (62), two 3/8” flat washers (48) and ...

  • Page 8

    8 89 48 48 48 89 51 6 50 48 21 slot 15 9. See the inset drawing. Insert two weight inserts (56) into each weight (21). Set the two weight bumpers (51) over the holes in the corner bar of the press base (6). Slide the weight guides (15) through the weight bumpers (51) and the holes in the press base ...

  • Page 9

    9 48 62 50 48 33 9 12. Secure the press top frame (9) to the butterfly top frame (33) with two 3/8” x 3 1/4” bolts (62), two 3/8” flat washers (48), and two 3/8” nylon locknuts (50). Do not tighten the nylon locknuts yet. 13. Secure the weight guides (15) to the press top frame (9) with two 3/8” x 1...

  • Page 10

    10 15 48 48 10 84 28 10 28 48 48 53 53 15. Insert a 2” square inner cap (28) into the end of the butterfly arm (10). Attach a butterfly handle (53) to the butterfly arm (10) with two 3/8” x 1” bolts (84) and two 3/8” flat washers (48). Repeat this step with the other butterfly arm (10). 16. Lubricat...

  • Page 11

    21. Locate and open the parts bags labeled “cable assembly” and “pulleys.” locate the butterfly cable (73), which is the shorter cable of the two that have eyelets on both ends. Attach the butterfly cable (73) to the right pivot arm (85) with a 5/16” x 2 1/4” shoulder bolt (79) and a 5/16” nylon jam...

  • Page 12

    12 23. Remove the preassembled 3/8” x 2” bolts (54) from one set of adjustable pulley plates (23). Wrap the butterfly cable (73) around a 3 1/2” pulley (24). Attach the 3 1/2” pulley and a cable trap (25) between the top holes of the adjustable pulley plates (23) with a 3/8” x 2” bolt (54) and a 3/8...

  • Page 13

    13 27. Wrap the ab cable (47) around a 3 1/2” pulley (24). Insert the ab cable down through the press top frame (9). Attach a 3/8” flat washer (48) and a 5/8” x 3/4” bushing (66) to a 3/8” x 3 1/4” bolt (62). Slide the bolt through the press top frame and the 3 1/2” pulley. Secure another 5/8” x 3/4...

  • Page 14

    14 31. Locate the weight cable (72). Note that one end of the weight cable has a bolt, and the other end has a ball on it. Lay the weight cable (72) inside the bracket on the butterfly base (4) in the manner shown. Attach a 3 1/2” pulley (24) to the bracket with a 3/8” x 2” bolt (54) and a 3/8” nylo...

  • Page 15

    15 36 37 38 35. Wrap the weight cable (72) around a 3 1/2” pulley (24). Attach the 3 1/2” pulley and a cable trap (25) to the butterfly upright (1) with a 3/8” x 4” bolt (59), a 3/8” flat washer (48), and a 3/8” nylon jamnut (63). Be sure that the cable trap is turned to hold the cable in place. 36....

  • Page 16

    16 39. Wrap the weight cable (72) around a 3 1/2” pulley (24). Attach the 3 1/2” pulley and a cable trap (25) between the lowest holes in the adjustable pulley plates (23) hanging from the ab cable (47) with a 3/8” x 2” bolt (54) and a 3/8” nylon locknut (50) that was removed in step 28. Be sure tha...

  • Page 17

    17 43. Locate the leg press cable (75). Attach the leg press cable to the indicated side of the press upright (2) with a 3/8” x 3 1/4” bolt (62) and a 3/8” nylon locknut (50). Do not tighten the nylon locknut yet. Wrap the leg press cable (75) up around a 3 1/2” pulley (24) in the direction shown. A...

  • Page 18

    18 47. Remove the 3/8” nylon locknut (50) from the indi- cated 3/8” x 5 1/2” bolt (55). Wrap the leg press cable (75) around a 3 1/2” pulley (24). Secure the 3 1/2” pulley and a cable trap (25) to the 3/8” x 5 1/2” bolt (55) on the indi- cated side of the press base (6) with the 3/8” nylon locknut (...

  • Page 19

    19 51. Locate and open the parts bag labeled “seat assembly.” attach a seat (13) to the brackets on the butterfly seat frame (14) using four 1/4” x 3/4” bolts (49). Repeat this step with the other seat (not shown) and the press seat frame (not shown). 52. Press a 1 1/2” square inner cap (35) into th...

  • Page 20

    20 55 56 91 46 3 39 55. Press two 3/4” round inner caps (43) into each of the two pad tubes (42). Slide a foam pad (30) onto one side of a pad tube (42). Slide the pad tube through the hole in the leg lever (41). Slide another foam pad onto the other side of the pad tube. Slide a foam pad (30) onto ...

  • Page 21: Adjustments

    21 adjustments the instructions below describe how each part of the weight system can be adjusted. Refer to the exercise guide accompanying this manual to see how the weight system should be set up for each exercise. Impor- tant: when attaching the lat bar, ab strap, or nylon strap, make sure that t...

  • Page 22

    22 attaching the ab strap to the ab pulley station attach the ab strap (81) to the ab cable (47) at the ab pulley station with a cable clip (69). Adjusting the backrest to adjust a backrest (12), loosen the adjustment knob (5) on the press upright (2) or the butterfly upright (not shown) by turning ...

  • Page 23: Weight Resistance Chart

    23 weight resistance chart this chart shows the approximate weight resistance at each weight station. “top” refers to the 10 lb. Top weight. The other numbers refer to the 10 lb. Weight plates. The butterfly arm resistance listed is the resistance for each butterfly arm. Note: the actual resistance ...

  • Page 24: Troubleshooting

    Troubleshooting inspect and tighten all parts each time the weight system is used. Replace any worn parts immediately. The weight system can be cleaned using a damp cloth and mild non-abrasive detergent. Do not use solvents. Tightening the cables woven cable, the type of cable used on the weight sys...

  • Page 25: Cable Diagrams

    25 cable diagrams the cable diagrams on this page and the next page show the proper routing of the leg press cable (75), the ab cable (47), the butterfly cable (73), and the weight cable (72). Use the diagrams to be sure that the cables have been assembled correctly. The starting and ending points o...

  • Page 26

    26 weight cable (72) 2 3 1—low pulley 4 8 11 12—weight stack 7 6 5 cable id 72 47 75 73 9 10

  • Page 27: Notes

    27 notes.

  • Page 28

    2" x 3” inner cap (78) 2" square inner cap (28) 1 1/2" square inner cap (35) 1 1/2" x 2 1/2” inner cap (83) 2 1/2" square inner cap (76).

  • Page 29

    5/16" nylon jamnut (34) cable clip (69) "v" pulley (27) (not shown to scale) 3 1/2" pulley (24) (not shown to scale) retainer ring (31) 4 1/2" pulley (82) (not shown to scale) 1/2" flat washer (11) 1/2" plain nut (45) 1/2" nylon jamnut (36) 5/16" nylon locknut (64) 3/8" nylon jamnut (63) 3/8" nylon ...

  • Page 30

    5/16" x 2 1/4" shoulder bolt (79) 3/8" x 1" bolt (84) 3/8" x 1 3/4" bolt (57) 3/8" x 1 1/2" button head bolt (98) 1/4" x 3/4" bolt (49) 3/8" x 4" bolt (59) 1/2" x 4" bolt (68) 3/8" x 4 3/4" bolt (60) 3/8" x 2 1/2" bolt (87) 3/8" x 2 3/4" bolt (89) 3/8" x 3" bolt (88) 3/8" x 3 1/4" bolt (62) 5/16" x ...

  • Page 31

    Part list—model no. Wesy37531 r1003a note: “#” indicates a non-illustrated part. Specifications are subject to change without notice. Key no. Qty. Description key no. Qty. Description 1 1 butterfly upright 2 1 press upright 3 1 butterfly front leg 4 1 butterfly base 5 2 adjustment knob 6 1 press bas...

  • Page 32

    92 92 49 39 49 23 25 24 25 24 23 50 54 23 25 24 25 24 23 50 44 35 49 86 65 77 28 65 86 77 64 25 24 60 96 68 36 25 24 50 8 68 29 36 68 36 63 25 24 25 24 60 90 78 62 48 50 80 40 20 50 83 6 60 24 25 50 50 49 50 24 25 50 7 50 50 25 24 50 25 24 55 50 50 48 62 5 47 66 66 50 48 48 62 2 47 13 50 75 62 75 83...

  • Page 33: Ordering Replacement Parts

    Ordering replacement parts to order replacement parts, simply call our customer service department toll-free at 1-800-999-3756, monday through friday, 6 a.M. Until 6 p.M. Mountain time (excluding holidays). To help us assist you, please be pre- pared to give the following information: • the model nu...