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8235 LEG EXTENSION/LEG CURL
ASSEMBLY INSTRUCTIONS
Part # 6869701 1 Revision:2/21/00
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IMPORTANT NOTES Please note: * Thank you for purchasing the LIFE FITNESS 8235 LEG EXTENSION/LEG CURL. Please read these instructions thoroughly and keep them for future reference. This product must be assembled on a flat, level surface to assure its proper function. * We recommend cleaning your product (pads and frame) on a regular basis, using warm soapy water. Touch-up paint can be purchased from your LIFE FITNESS customer service representa- tive at (800) 328-9714. There is a risk assumed by
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PARTS LIST KEY PART # DESCRIPTION QTY KEY PART # DESCRIPTION QTY 1 6793303 TOWER 1 30 6692601 3 X 2" END CAP .2 2 6662303 LEG EXT HANDLE LEFT 1 31 6628302 2 X 8" PLATE 1 3 6662203 LEG EXT HANDLE RIGHT 1 32 3202107 1/2 X 6-1/2” BOLT 1 4 6764901 4 X 7" ROLLER PAD 6 33 3102917 1/2 X 4" BOLT 6 5 6782301 63-1/2" GUIDE ROD 2 34 3102910 1/2 X 3" BOLT 4 6 6770502 PAD SLEEVE 2 35 3102915 3/8 X 3-1/4" BOLT 2 7 6777403 BENCH FRAME 1 36 3102904 3/8 X 3" BOLT 4 8 6780703 LOWER CROSS SUPPORT 1 37 3102933 3/8
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1 16 33 1/2 X 4” 40 43 8 FIGURE 1 STEP 1: • LOOSELY assemble LOWER CROSS SUPPORT (8) to the TOWER (1) using two 1/2 X 4” BOLTS (33), two 1/2” WASHERS (40) and one 1/2” LOCK NUT (43). See FIGURE 1. • Slide the SHROUD (16) between the TOWER (1) as shown in FIGURE 1. 1/2 1/2 1/2 1/2 1/2 1/2 0 1 2 3 4 5 6 4
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1 3/8 X 1” BUTTON HEAD CAP SCREW 39 16 43 11 40 43 34 1/2 X 3” 40 1/2 X 3” 34 8 43 40 33 1/2 X 4” FIGURE 2 7 STEP 2: • LOOSELY assemble BENCH FRAME (7) to the LOWER CROSS SUPPORT (8) using two 1/2 X 4” BOLTS (33), two 1/2” WASHERS (40) and two 1/2” LOCK NUTS (43). See FIGURE 2. • LOOSELY assemble UPPER CROSS SUPPORT (11) to the TOWER (1) with SHROUD (16), and BENCH FRAME (7) using four 1/2 X 3” BOLTS (34), four 1/2” WASHERS (40) and four 1/2” LOCK NUTS (43). See FIGURE 2. • SECU
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2 44 45 3 41 45 35 3/8 X 3-1/4” 7 FIGURE 3 STEP 3: • SECURELY assemble the LEFT (2) and RIGHT (3) LEG EXT. HANDLES to the BENCH FRAME (7) using two 3/8 X 3-1/4” BOLTS (35), four 3/8” WASHERS (41), and two 3/8” LOCK NUTS (44). See FIGURE 3. • Slide two HINGE TABS (45) onto the BENCH FRAME (7) as shown in FIGURE 3. STEP 4: 38 3/8 X 1-1/4” • SECURELY assemble one 2 X 8” PLATE (31) to the SEAT 41 28 PAD (15) using two 3/8 X 1-1/4” BOLTS (38) and two 3/8” WASHERS (41). See FIGURE 4. 31
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15 45 41 3/8 X 1-1/4” 38 46 FIGURE 5 7 STEP 5: • SECURELY assemble SEAT PAD (15) to HINGE TABS (45) using two 3/8 X 1-1/4” BOLTS (38) and two 3/8” WASHERS (41). See FIGURE 5. • SECURELY assemble one 1/2 X 7-7/8” SPRING PIN (46) to the BENCH FRAME (7) as shown in FIGURE 5. (NOTE: IMPORTANT! Tighten SPRING PIN completely.) STEP 6: FIGURE 6 13 • Assemble RIGHT (12) & LEFT (13) PAD SUPPORTS to the BENCH FRAME (7) using one 1/2 X 6-1/2” BOLT (32), two 1/2” FLANGE 12 BEARINGS (50), and one
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13 12 36 3/8 X 3” 41 14 7 FIGURE 7 STEP 7: • SECURELY assemble BACK PAD (14) to the RIGHT & LEFT PAD SUPPORTS (12) (13) using four 3/8 X 3” BOLTS (36) and four 3/8” WASHERS (41) as shown in FIGURE 7. 4 FIGURE 8 53 49 9 18 28 4 49 51 7 53 STEP 8: • SECURELY assemble two ROLLER PADS (4) to the BENCH FRAME (7) using one 19-1/4” TUBE (18) and two 1-5/16” SHAFT COLLARS (53). SECURELY tighten set screws on SHAFT COLLARS (53). See FIGURE 8. • Assemble one 1-1/4” RUBBER BUMPER (28) to t
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STEP 9: • Attach LEG PEDESTAL (9) to the BENCH FRAME (7) using two 3/8 X 1” BUTTON HEAD CAP SCREWS (39) and two 3/8” LOCKWASHERS (42) as shown in FIGURE 9. (NOTE: Both button head cap screws must be tightened at the same time using two allen wrenches.) 9 7 42 FIGURE 9 3/8 X 1” BTN HEAD 39 39 3/8 X 1” BTN HD 9 HEX 54 NUT 53 4 6 30 47 FIGURE 10 STEP 10: • SECURELY assemble two 3/8” SPRING PINS (47) to the PAD SLEEVES (6) as shown in FIGURE 10. (NOTE: IMPORTANT! Tighten SPRING P
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STEP 11: 25 • Snap two WEIGHT PLATE BUSHINGS (25) into the top of all twenty WEIGHT PLATES (57) as shown in 57 FIGURE 11. FIGURE 11 52 3/8 X 1-1/4” 38 STEP 12: 20 • Insert the two GUIDE RODS (5) into the base of the TOWER (1) as shown in FIGURE 12. Lubricate 41 the GUIDE RODS (5) with a slicon or teflon spray that is available at most hardware stores. • Slide two WEIGHT STACK CUSHIONS (26) down 5 over the GUIDE RODS (5). See FIGURE 12. 19 • Using EXTREME CARE slide twenty WEIGHT PL
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29 FIGURE 13 STEP 13: • Attach two 1 X 1” GLIDES (29) to the LEFT & RIGHT PAD SUPPORTS approximately where shown in FIGURE 13. 21 44 10 37 3/8 X 2” FIGURE 14 STEP 14: • SECURELY assemble two 4-1/2” PULLEYS (21) to the TOWER BRACE (10) using two 3/8 X 2” BOLTS (37), and two 3/8” LOCK NUTS (44). See FIGURE 14. 11
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43 33 1/2 X 4” 40 10 1 52 5 FIGURE 15 STEP 15: • Place TOWER BRACE (10) over the GUIDE RODS (5) and SECURELY assemble TOWER BRACE (10) to TOWER (1) using two 1/2 X 4” BOLTS (33), two 1/2” WASHERS (40), and two 1/2” LOCK NUTS (43) as shown in FIGURE 15. • Slide the 13/16” SHAFT COLLARS (52) to the top of the GUIDE RODS (5) and SECURELY tighten the SHAFT COLLAR (52) set screws. See FIGURE 15. FIGURE 16 STEP 16: • Loop the ball end of the CABLE (23) through the holes and around the pu
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23 21 7 8 37 3/8 X 2” 44 27 FIGURE 17 STEP 17: • SECURELY assemble three 4-1/2” PULLEYS (21) to the brackets on the BENCH FRAME (7) and LOWER CROSS SUPPORT (8), us- ing four 3/8 X 2” BOLTS (37), one 2-7/8” CABLE CLIP (27), and four 3/8” LOCK NUTS (44) as shown in FIGURE 17. (NOTE: Posi- tion the 2-7/8” CABLE CLIP before tightening and make sure the CABLE is running over the 3/8 X 2” retaining bolt.) • Make sure the CABLE (23) is routed around all pulleys as shown in FIGURE 17. 17 STE
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9 7 17 24 22 23 FIGURE 19 STEP 19: • Insert ball end of CABLE (23) through slot of the BENCH FRAME (7) and around LEG PEDESTAL (9) as shown in FIGURE 19. • Assemble the KEYHOLE CLEVIS (17) to the tab on the cam of the LEG PEDESTAL (9) using one CLEVIS PIN (22) and one COTTER PIN (24) as shown in FIGURE 19. 1/2 1/2 1/2 1/2 1/2 1/2 0 1 2 3 4 5 6 14
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1 23 19 20 57 48 FIGURE 20 STEP 20: • Screw the treaded end of the CABLE (23) approximately 3/4” into the end of the WEIGHT STACK SHAFT (19) and tighten jam nut securely. See FIGURE 20. • If the HEAD PLATE (20) does not sit on top of the first WEIGHT PLATE (57), push the head plate down, insert the SELECTOR PIN (48) and perform several repetitions on the machine. This will relax the cable system and prevent the HEAD PLATE (20) from lifting up. • If after completing the previous step t
