Parts list: № Number Qty Name Options 1 19M9660 2 Cap Screw M16 X 50 2 F005012 2 Lock Washer 3 19M9466 2 Cap Screw M20 X 70 4 F002581 2 Lock Washer 5 F664037 1 Bracket 6 F664038 1 Bracket Next page: ST1000491 Bearing Kit, CH9 Boom ST805328 Rotating Boom Platform, CH9 ST796466 Boom Base ST796440 Covers, Boom Base, CH9 ST809506 Hose Bracket, Boom Base, Left ST796441 Hose Bracket, Boom Base, Right