Évaluations - 1, GPA: 4
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Facilité d'utilisation
BOLT ................................................................................................................... 1 2. 3/8 X 3-1/4 IN. BOLT............................................................................................................. 2 3. 3/8X3 IN. BOLT ................................................................................................................... 5 4. 3/8 X 2-3/4 IN. BOLT............................................................................................................. 4 5. 3/8 IN. WASHER.................................................................................................................. 18 6. 3/8 IN LOCK WASHER......................................................................................................... 4 7. 1/2 IN. LOCK NUT ................................................................................................................ 1 8. 3/8 IN. LOCK NUT ................................................................................................................ 7 9. L-PIN....................................................................................................................................... 1 10. 1/2 IN. FLANGE BEARING .................................................................................................. 2 11. 1 IN. STAR LOCK COLLAR................................................................................................. 1 12. THUMB SCREW.................................................................................................................... 2 13. 2 IN. SQ. END CAP................................................................................................................ 5 14. 1-3/4 IN. SQ. END CAP ......................................................................................................... 2 15. 5-1/2 X 2-1/2 IN. NON SKID STRIP ..................................................................................... 4 16. CARRIAGE GUIDE ............................................................................................................... 2 17. PARAGLIDE STRIP (8 PER)................................................................................................ 2 NOTE: BOLT LENGTH IS MEASURED FROM THE UNDERSIDE OF THE HEAD OF THE BOLT. BOLT LENGTH BOLT LENGTH RULER: 473 AB/BACK EXTENSION ASSEMBLY INSTRUCTIONS 13. Attach eight (8) PARAGLIDE STRIPS to the inside surfaces on both ends of the ADJUSTABLE STOP TUBE on the ADJUSTABLE SEAT SUPPORT as shown in (DETAIL B) using the following steps: • Thoroughly clean all inside surfaces where the PARAGLIDE STRIPS are to be attached. • Remove the PARAGLIDE STRIPS from its paper backing and firmly apply them to all shown surfaces (8 places). 14. Insert the BACK PAD SUPPORT into the ADJUSTABLE STOP TUBE on the ADJUSTABLE SEAT SUPPORT as shown on drawing, and hold in place with one (1) THUMBSCREW. (THE HEIGHT OF THE BACK PAD ASSEMBLY WILL BE ADJUSTED BEFORE PERFORMING THE EXERCISE) 15. Insert two (2) 2 IN. SQ. END CAPS into each end of the PIVOT ARM as shown on drawing. 16. Insert two (2) 1/2 IN. FLANGE BEARING into each end of the BUSHING on the PIVOT ARM. 17. SECURELY assemble the PIVOT ARM to the UPRIGHT FRAME as shown on drawing, using one (1) 1/2 X 4 IN. BOLT, and one (1) 1/2 IN. LOCK NUT. (TIGHTEN THE CONNECTION ENOUGH TO REMOVE THE PLAY, YET ALLOWING THE PIVOT ARM TO ROTATE FREELY) 18. Attach two (2) CARRIAGE GUIDES to the BASE of the UPRIGHT FRAME were the PIVOT ARM makes contact. (SEE DRAWING) 19. SECURELY assemble the CHEST/BACK BAR and the CONNECTOR PLATE to the PIVOT ARM as shown on drawing, using two (2) 3/8 X 3-1/4 IN. BOLTS, four (4) 3/8 IN. WASHERS, and two (2) 3/8 IN. LOCK NUTS. (NOTE: BEFORE FULLY TIGHTENING MAKE SURE THE BAR IS PARALLEL WITH THE FLOOR) 20. Slide two (2) ROLLER PADS over the P.V.C. PIPE, until the PADS are flush with one end. (SEE DETAIL A) (NOTE: LIGHTLY SPRAY THE INSIDE OF THE ROLLER PADS WITH WINDOW CLEANER FOR EASE OF INSTALLATION) 21. Slide the P.V.C. PIPE (WITH ROLLER PADS) over the CHEST/BACK BAR as shown on drawing. Then attach one (1) 1 IN. STAR LOCK COLLAR to the end of the BAR. 22. Before performing the AB CRUNCH exercise: A. Adjust the ADJUSTABLE SEAT SUPPORT height so that the ROLLER PADS are aligned just below the clavicle. B. Slide hips back into the BACK PAD. C. Place feet under or on top of the FOOT REST TUBE of the BASE FRAME. D. Place hands on top of thighs or ROLLER PADS. E. Lift and lower weight in a fluent motion. Before performing the BACK EXTENSION exercise: A. Adjust the ADJUSTABLE SEAT SUPPORT height so that the ROLLER PADS contacts the base of the shoulder blades. B. Straddle or remove the BACK PAD SUPPORT. C. Place feet against the BASE LEG of the BASE FRAME, with knees bent slightly, and hips aligned with the PIVOT of the PIVOT ARM. D. Place hands on top of thighs. E. Lift and lower weight in a fluent motion. 5 473...