Important Safety Instructions Before beginning any fitness program, you should obtain a complete physical examination from your physician. When using exercise equip- ment, basic precautions should always be taken, including the following: * Read all instructions before using the Back Extension These instruc- tions are written to ensure your safety and to protect the unit.
Assembly instructions Assembly of the Back Extension takes professional installers about 2 hours. If this is the first time you have assembled this type of equipment, plan to spend more time. It is strongly recom mended to assemble the equipment by professional installers. You may find it quicker, safer, easier to assemble this equipment with the help of a friend, as some of components may be large, heavy or awkward to handle alone.
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Step1 Install the Adj.Foot Plates Align the Adj.Foot Plate(#7)to the Main Upright(#1),the Seat Frame(#3), the Rear Support(#59), then secure them by handle.
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Step2 Assemble the Frame 1)Attach the Cross (#6)to the Main Upright (#1)using: Two Allen Bolts (#63)M10×115 Four Washers (#75) 11× 20×2 Φ Φ Two Nylon Locknuts (#78)M10 2)attach the Low Cross (#2)to the Main Upright (#1)using: Two Allen Bolts (#63)M10×115 Four Washers (#75) 11×...
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Step3 Assemble the Pedal Support 1)Attach the Guide tube (#10)to the Seat Frame (#3)using: Two Allen Bolts (#65)M10×70 Four Washers (#75) 11× 20×2 Φ Φ Two Nylon Locknuts (#78)M10 2)Attach the Nylon Stem Button (#44)to the Slide Frame (#36)then insert them to the Guide Tube (#10),secure them using: One Shoulder Bolt (#68)M8×20 3)Make sure the Slide Frame can Slide smoothly.
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Step4 Assemble the Pedal Attach the Pedal (#43) to the Slide Frame (#36) using: Eight Allen Bolts (#92) M8×20 Eight Spring Washers (#80) Φ Eight Washers (#76) Φ 9× 22×2 Φ...
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Step5 Assemble the Pivot Arm 1)Attach the Pillow Block (#15)to the Main Upright (#1) using: Two Allen Bolts (#60)M12×40 Four Washers (#74) 13× 24×1.5 Φ Φ Two Nylon Locknuts (#77)M12 2)Insert the Adj.Shaft(#5) into the Main Upright(#1)and through the Pillow Block (#15). 3)Attach the Counter Poise Block (#27)to the Pivot Arm (#4) using: Two Shoulder Bolts (#69)M8×25...
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Step6 Assemble the Cam Insert the Adj. Shaft (#5)through the Spacer (#13), the Cam (#8)and the Main Upright (#1), next, secure the Cam (#8)to the Adj.Shaft (#5)using the Key (#93).
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Step7 Assemble the Pillow Block 1)Insert the Short Spacer (#14)onto the Adj.Shaft (#5). 2)Attach the Pillow Block (#15)to the Main Upright (#1) using: Two Allen Bolts (#60)M12×40 Four Washers (#74) 13× 24×1.5 Φ Φ Two Nylon Locknuts(#77)M12 3)Secure the Adj.Shaft (#5)to the Pillow Block (#15) using: One Allen Bolt (#71)M10×25 One Spring Washer (#79) 10...
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Step8 Assemble the Angle Support 1)Attach the Angle Support (#57)to the Adj.Shaft (#5) using: One Allen Bolt (#71)M10×25 One Spring Washer (#79) 10 Φ One Washer (#75) 11× 20×2 Φ Φ One Outer Washer (#33) One Spacer (#58) 2)Attach the Angle Support (#57)to the Rear Support (#59)using: One Allen Bolt (#61)M12×120 One Spring Washer (#85)
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Step9 Assemble the Weight Plates 1)Insert both the Guide Rods (#20)into the Main Upright (#1). 2)Slide the Weight Rubber Bumper (#28)down onto each Guide Rod(#20). 3)Carefully begin sliding the Weight Plate one by one in sequence :#29,#30,#31,#41 4)Align both the top ends of Guide Rods (#20)to the Main Upright (#1)and secure them using: Two Allen Bolts (#64)M10×75 Two Spring Washers (#79) 10...
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Step10 Route Cable 1)Put the clip tied on the weight pin leash onto the Top Plate(#41) as shown,next connect the Cable(#40) to the Top Plate(#41). 2)Route the Cable(#40) up and over the two Pulleies A (#19).then secure them to the Main Upright(#1) using two Allen Bolts(#67) M10×45 four Washers(#75) Φ...
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Step11 Assemble the Decal Plates 1)Attach the two Decal Plates(#18,86) to the Main Upr- ight(#1) using: fourteen Butttons(#38) 2)Attach the Weight Shroud (#21)to the Main Upright (#1) using: four Bolt Covers(#48) four Plastic Washers(#47) four Chamfer Bolts(#73) The Front Decal Plate(#18) with the exercise instr - ctions printed on it should be attached in the front Note of the Main Upright(#1).
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Step12 Assemble the Seat Pad and the Plastic Cap 1)Attach the Seat Pad(#17) to the Seat Support(#9) using two Washers(#75) 11× 20×2 Φ Φ two Allen Bolts(#70) M10×30 2)Insert the Seat Support(#9) into the Seat Frame(#3) , lock it into place with the seat pop pin(#46) and the Allen Screw(#68).
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