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BACK EXTENSION
CAUTION
Please read all instructions in this manual before
use the equipment and keep the manual well.

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Summary of Contents for ETENON Fitness BACK EXTENSION

  • Page 1 BACK EXTENSION CAUTION Please read all instructions in this manual before use the equipment and keep the manual well.
  • Page 4 Equipment Schematic Swing frame Door Frame Ring washer Cam holder D shape pad grout Seat pad Connect frame Seat frame...
  • Page 7: Assembly Step

    Assembly step 1 Step Description Specifications Seat cushion frame Connect frame socket cap screw M10*35 Spring washer Flat washer Φ20*Φ10.5*2...
  • Page 8 Assembly step 2 Step Description Specifications Swinging rack End cap Decorative ring Flat key Hexagon socket screw with umbrella head M10*25 Spring washer Stop Collar Cam holder Swing adjusting frame...
  • Page 9 Assembly step 3 Step Description Specifications Round mat adjusting frame Spindle End cap Decorative ring Hexagon socket screw with umbrella head M10*25 Spring washer...
  • Page 10 Assembly step 4 Step Description Specifications Aluminum plate socket cap screw M8*30 Countersunk head socket head screw M8*25 Spring washer Flat washer Φ16*Φ8.4*1.6 Ring washer Dshape pad grout Seat cushion set...
  • Page 11 Assembly step 5 Step Description Specifications Guide rod Guide rod fixed plate Rubber bumper φ64*φ32*φ20*35 Rubber bumper φ38*φ21*10 Rod end cover Selector pin Inner Hexagon Socket Head Bolt M8*20 Spring washer Flat washer Φ16*Φ8.4*1.6 Wire group 10lb counterweight group 10lb counterweight group 20lb counterweight group...
  • Page 12 Assembly step 6 Step Description Specifications Upper shield Shield fixed plate Front shield Back shield Cross recessed countersunk head screw M5*10 Inner Hexagon Socket Head Bolt M6*16 Spring washer Flat washer Φ12*Φ6.4*1.6...
  • Page 13: Cable Routing Diagram

    CABLE ROUTING DIAGRAM Correct Wrong Cable Cable limiting post limiting post...
  • Page 14: Exploded View

    Exploded View...
  • Page 15 Exploded List Description Specifications Doorframe Upper shield Shield fixed plate Guide rod Guide rod fixed plate Fixed bushing Front shield Back shield Rubber bumper φ64*φ32*φ20*35 Rubber bumper φ38*φ21*10 Floor cushion Rod end cover Pulley sets φ89*32 Selector pin cross recessed countersunk head screw M5*10 Countersunk head hexagon socket screw M6*16...
  • Page 16 Exploded View...
  • Page 17 Exploded List Description Specifications Seat cushion frame Connect frame Round mat adjusting frame Swinging rack Wire group Aluminum plate counter weight Adjusting patch Spindle Adjusting patch Adjusting column Spring Wide pulley group Crash pad End cap Decorative ring Elliptical pipe Elliptical pipe Rtating locating bush The gloves...
  • Page 18 Exploded List Number Description Spec Quantity Small countersunk rivet nut M8*18 Elastic cylindrical pin 10*45 M20 Nut Ring washer Dshape pad grout Seat cushion set 20lb counterweight group Stop Collar Deep Groove Ball Bearing Cam holder Swing adjusting frame...
  • Page 20 Weight stack label instructions 1 Wipe front surface of weight stack 2 Peel off back sheet adhesive side from label and make sure that the label remains attached to the application tape 3 Aline the center hole of label with the weight stack center hole 4 Line up the first label to hole on top plate 5 Make sure label is straight and slowly press into place...