HS120V DRIVING & CHASSIS - MAINTENANCE 6.4 BOOM DISASSEMBLY G5:9HM:=FGH 8F=J=B;7 756=B 9B;=B9 9@97HF=7GMGH9A =B89L LF1W360A LF1W363A 1. Disconnect the wiring (1) from the boom assembly. 1 2 3 LF1W361A 4 LF1W364A 2. Disconnect the hydraulic hoses (1, 2, 3 (brown) & 4 (green)) from the right rear side of the boom assembly. 6. Pull out the bucket quick coupler retaining pins (1)(2EA). Then, remove the quick coupler (2). LF1W362A LF1W365A 3. Disconnect the hydraulic hoses (1, 2 & 3 (brown)) from the left rear side of the boom assembly. 3 -43 GMW-0035