─ 17 ─
STEP 3
1. Attach the Rear Swing Frame II ASSY (#46) to Main Frame And Back Pad Frame 
    ASSY (#41), using:
 ● two M10*25 Flat Head Cap Screw (#131)
 ● two End Cap (#128)
 ● one Φ25.4*100*M10 Shaft (#52)
Note: Wrench Tighten Bolts and Nylon Lock Nuts.
2. Attach two FOAM Frame ASSY (#47) to the Rear Swing Frame II ASSY (#46).
Leg Extension / Leg Curl Assembly