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Assembly
STEP 3
1. Attach the Head Pad (#7) and the Back Pad (#8) to the Back Pad Support ASSY
(#5), Attach the Seat Pad (#9) to the Seat Pad Support ASSY (#4), using:
six Button Head Cap Screw M12*75 (#12)
six Flat Washer Φ11*Φ23*2 (#16)
Note: Wrench tighten bolts and nylon lock nuts.
2. Attach the Socket Head Cap Screw M8*20 (#14), the two Flat Washers Φ9*Φ16*1.6
(#17) and the Nylon Lock Nut M8 (#20) to the Seat Pad Support ASSY (#4).