─ 20 ─
STEP 6
Attach four FOAM (#16) to two FOAM Frame ASSY (#47), using:
● four M10*30 Button Head Cap Screw (#106)
● four Φ11*Φ38*2 Washer (#104)
● four Φ11*Φ20*2 Flat Washer (#105)
● eight Φ60*Φ25.7*3 Plastic Washer (#127)
Note: Wrench Tighten Bolts and Nylon Lock Nuts.
Leg Extension / Leg Curl Assembly