NordicTrack 831.159770 manual

CAUTION Read all precautions and instruc- tions in this manual before using this equipment. Save this manual for future reference. Model No. 831.159770 Serial No. The serial number is found in the location shown below . Write the serial number in the space above. Visit our website at www .nordictrack.com new products, prizes, fitness tips, and much[...]

2 IMPORT ANT PRECAUTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 BEFORE YOU BEGIN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 ASSEMBL Y . . . . . . . . . . . . . . . . . . . [...]

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 this manual. 2. It is the responsibility of the owner to ensure that all users of the weight system are ade- quately informed of all precautions. 3. The weight system is intended for home use only . D[...]

BEFORE YOU BEGIN 4 ASSEMBLED DIMENSIONS: Height: 81 in. Width: 72 in. Length: 64 in. Low Pulley Station Foot Plate High Pulley Station Curl Pad Shroud Seat Leg Press Backrest Leg Lever Thank you for selecting the versatile NordicT rack ® VERTEX 670 weight system. The VERTEX 670 offers a selection of weight stations designed to develop every major [...]

5 Make sure you have the following tools: • T wo adjustable wrenches • One standard screwdriver • One phillips screwdriver • One rubber mallet • Y ou will also need grease or petroleum jelly , and a small amount of soapy water . Note: Assembly will be more convenient if you have a socket set, a set of open-end or closed-end wrenches, or a[...]

6 1. Open the parts bag labeled “FRAME ASSEM- BL Y .” Press two 2” x 3” Inner Caps (24) into the ends of the Stabilizer (5). Press a 2” x 3” Inner Cap and a 2” Square Inner Cap (33) into the Main Upright (3) in the indicated locations. Insert three 3/8” x 3 3/4” Carriage Bolts (52) and a 3/8” x 5” Carriage Bolt (82) into the i[...]

3. Place two Weight Bumpers (19) over the indicat- ed holes in the Stabilizer (5). Insert the two Weight Guides (23) into the W eight Bumpers and the Stabilizer . Attach the indicated Weight Guide (23) to the Stabilizer (5) with a 3/8” x 2 1/2” Bolt (54), two 5/8” x 1/2” Bushings (42), two 3/8” W ashers (55), and a 3/8” Nylon Jamnut (63[...]

8 7. T urn the Adjustment Knob (9) on the Sliding Seat Frame (74) counterclockwise to loosen it. Pull out the Knob as far as possible and slide the Sliding Seat Frame onto the Seat Frame Channel (88). Release the Knob and let it engage one of the adjustment holes in the Seat Frame Channel. T ighten the Knob fully . Press a 2” Square Inner Cap (33[...]

9 10. Attach the two Leg Press Attachments (100) to the Rear and Forward Leg Press Uprights (97, 98) with two 3/8” x 3 1/4” Bolts (87) and two 3/8” Nylon Jamnuts (63). 10 1 1. Attach the Leg Press Plate (85) to the Leg Press Attachments (100) with two 3/8” x 3 1/4” Bolts (87), eight 3/8” W ashers (55), and two 3/8” Nylon Jamnuts (63).[...]

10 80 80 Front Leg 81 8 78 13. Attach the Leg Lever Lock (1 1) to the front leg of the Base (8) with a 5/16” x 3” Bolt (78), three 5/16” W ashers (80), and a 5/16” Nylon Locknut (81). Do not overtighten the Nylon Locknut; the Leg Lever Lock must pivot easily . 14 15 18 Lubricate 33 12 51 11 50 3 13 14. Press two 2” Square Inner Caps (33) [...]

18. Route the Leg Press Cable (76) under a 4” Pulley (35). Attach the Pulley and a Cable T rap (44) to the Leg Press Base (84) with a 3/8” x 3 3/4” Bolt (92), a 3/8” W asher (55), and a 3/8” Nylon Locknut (50). Be sure that the Cable T rap (44) is positioned to hold the Cable in the pulley groove. 19. Wrap the Leg Press Cable (76) around [...]

21. Remove the pre-assembled 4” Pulley (not shown) from the Pulley Bracket (91). Attach the end of the Leg Press Cable (76) to the Pulley Bracket (91) with a 1/4” W asher (71) and a 1/4” Nylon Locknut (25). Lay the Pulley Bracket (91) and the Leg Press Cable (76) aside; they will be attached in step 29. 21 71 25 91 76 20. Wrap the Leg Press C[...]

13 23. Remove the upper 3/8” x 3” Bolt (45) from the T op Frame (1) and the Main Upright (3). Route the High Cable (73) around a 4” Pulley (35) and down through the indicated slot in the Main Upright (3), as shown. Attach the Pulley inside the slot with a 3/8” x 2 1/2” Bolt (54), two 3/8” W ashers (55), two 5/8” x 1/2” Bushings (42)[...]

14 26. Wrap the High Cable (73) around a 4” Pulley (35). Attach the Pulley inside the slot in the Main Upright (3) with a 3/8” x 2 1/2” Bolt (54), two 3/8” W ashers (55), two 5/8” x 1/2” Bushings (42), and a 3/8” Nylon Jamnut (63). 26 55 42 63 3 35 42 55 54 73 27. Disassemble the pre-assembled Pulley Plates (31). Wrap the High Cable ([...]

15 29. Wrap the High Cable (73) around a 4” Pulley (35). Attach the Pulley and a Cable T rap (44) to the top hole in the Pulley Bracket (91) attached to the Leg Press Cable (76), with a 3/8” x 1 3/4” Bolt (60) and a 3/8” Nylon Jamnut (63). 30. Route the High Cable (73) up through the next slot in the T op Frame (1) and wrap the Cable around[...]

16 50 3 72 8 35 62 Slot 33. Attach a 4” Pulley (35) over the Low Cable (72), inside the front leg of the Base (8) with a 3/8” x 2 1/2” Bolt (54), two 3/8” W ashers (55), two 5/8” x 1/2” Bushings (42), and a 3/8” Nylon Jamnut (63). 34. Route the Low Cable (72) through the indicated slot in the Main Upright (3) and the Base (8). Wrap th[...]

37. Route the end of the Low Cable (72) through the indicated slot in the Main Upright (3). Wrap the Low Cable (72) around a 4” Pulley (35). Attach the Pulley inside the slot in the Main Upright (3) with a 3/8” x 2 1/2” Bolt (54), two 3/8” W ashers (55), two 5/8” x 1/2” Bushings (42), and a 3/8” Nylon Jamnut (63). 37 Slot 63 42 55 35 [...]

18 40. Insert a 1/4” x 3 3/4” Carriage Bolt (43) into each Backrest Plate (27). Attach the Backrest Plates to the Backrest (41) with four 1/4” x 3/4” Bolts (17). Attach the Backrest (41) to the Main Upright (3) with the two 1/4” x 3 3/4” Carriage Bolts (43), two 1/4” W ashers (71), and two 1/4” Nylon Locknuts (25). Be sure the Backr[...]

19 44 45 34 34 56 32 38 38 5 Bracket 32 3 44. Press two 3/4” Round Inner Caps (34) into the ends of the remaining Pad T ube (28). Slide the Pad T ube (28) through the hole in the Main Upright (3). Slide two Foam Pads (30) onto the ends of the Pad T ube. 45. Slide the two T innerman Clips (38) down over the slots in the bracket on the Stabilizer ([...]

20 48. Make sure that all parts have been properly tightened. The use of the remaining parts will be explained in ADJUSTMENTS, beginning on page 22 of this manual. 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 th[...]

21 The diagram below shows the proper routing of the Low Cable (72), the High Cable (73), and the Leg Press Cable (76). The numbers show the correct route for each cable. Make sure that the cables are routed cor- rectly , that the pulleys move smoothly , and that the cable traps do not touch or bind the cables. Incorrect cable routing can damage th[...]

A TT ACHING THE ACCESSORIES The Lat Bar (61), Ankle Strap (10), and Ab Strap (75) can be attached to the cable at the desired pulley sta- tion with a Cable Clip (69). For some exercises, the Chain (67) should be connected between the attach- ment and the cable with two Cable Clips. Adjust the length of the Chain between the accessory and the cable [...]

23 A TT ACHING THE CURL P AD Remove the 2” Square Inner Cap (33) from the front leg on the Base (8). Slide the Curl Post (83) into the front leg and secure it with the Curl Knob (89). 8 89 83 33 CONVERTING THE PRESS/FL Y ARMS T o use the Press/Fly Arms (46, 49) as fly arms, insert the Adjustment Pins (20) into the inner holes in the Press Frame ([...]

24 This chart shows the approximate weight resistance at each weight station. “T op” refers to the 10 lb. top weight. The other numbers refer to the 10 lb. weight plates. 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 [...]

25 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. T o tighten the cables, insert the Weight Pin (39) under the third Weight (26) from the top. Next, loosen the 1/2” Plain Nut (68) [...]

26 EXERCISE GUIDELINES THE FOUR BASIC TYPES OF WORKOUTS Muscle Building T o increase the size and strength of your muscles, push them close to their maximum capacity . Y our mus- cles will continually adapt and grow as you progres- sively increase the intensity of your exercise. Y ou can adjust the intensity level of an individual exercise in two w[...]

27 Rest for a short period of time after each set. The ideal resting periods 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 wit[...]

Part No. 182580 R0402A Printed in Canada © 2002 ICON Health & Fitness, Inc. T o order replacement parts, simply call our Customer Service Department toll-free at 1-888-825-2588, Monday through Friday , 6 a.m. until 6 p.m. Mountain T ime (excluding holidays). T o help us assist you, please be pre- pared to give the following information: 1. The[...]

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 P ART 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-a[...]

3/4" Round Inner Cap (34) 1" Round Inner Cap (103) 5/8” x 1/2” Bushing (42) 1/2” x 3/4” Long Bushing (93) 1/2” x 1 3/4” Bushing (94) 5/8” x 1/4” Bushing (90) 2" x 3” Inner Cap (24) 2" Square Inner Cap (33) 3/4” x 1/2” Flange Bushing (18) 2" Round Inner Cap (57) Cable Clip (69)[...]

3/8" x 2 1/2" Bolt (54) 3/8" x 3" Bolt (45) 3/8" x 4" Bolt (65) 1/2" x 3 1/2" Bolt (22) 3/8" x 3 1/4" Bolt (87) 3/8" x 3 3/4" Bolt (92) 3/8" x 3" Carriage Bolt (64) 3/8" x 5" Carriage Bolt (82) 3/8" x 3 3/4" Carriage Bolt (52) 3/8" x 9" Bolt (51) 3/8[...]

3/8" x 1 3/4" Bolt (60) 1 1/2" W asher (40) 3/8" x 2" Bolt (62) 3/8" W asher (55) 5/16" Nylon Jamnut (79) 1/4" W asher (71) 5/16" W asher (80) 3/8" Nylon Locknut (50) 3/8" x 1 1/2" Button Cap Screw (2) Large W asher (104) 1/4" x 3/4" Bolt (17) #10 x 1" T ap Screw (7) 1/4&quo[...]

81 REMOVE THIS P ART LIST/EXPLODED DRA WING FROM THE MANUAL. SA VE THIS P ART LIST/EXPLODED DRA WING FOR FUTURE REFERENCE[...]

1 1 T op Frame 2 1 3/8” x 1 1/2” Button Cap Screw 3 1 Main Upright 4 1 Flat Plate 5 1 Stabilizer 6 1 Leg Lever Bumper 7 1 #10 x 1” T ap Screw 8 1 Base 9 2 Adjustment Knob 10 1 Ankle Strap 1 1 1 Leg Lever Lock 12 1 Press Frame 13 2 Seat 14 2 Plastic Sleeve 15 2 Handgrip 16 1 T op Weight 17 22 1/4” x 3/4” Bolt 18 8 3/4” x 1/2” Flange Bu[...]

23 73 36 68 40 102 17 17 71 25 71 77 77 26 39 56 2 16 66 93 32 63 55 42 13 70 17 101 33 74 86 95 17 9 101 53 17 17 17 25 25 53 86 95 64 64 50 50 50 55 50 55 45 35 35 44 44 33 92 88 84 33 63 55 55 50 44 87 87 99 90 97 76 50 35 50 63 92 98 33 55 55 85 87 63 87 100 75 67 10 69 35 42 42 78 11 54 7 6 24 80 80 63 55 81 55 81 78 65 8 80 30 33 34 28 30 34 [...]