Attachments Removal and Installation of Arm HBCV
AL
・ Stop the machine in the temporary decommissioning posture on a level location with good footing. ・ Be sure to stop the engine before beginning work. Caution ・ When working together with others, always be sure to exchange signals and pay adequate attention to safety. ・ Be sure to release hydraulic pressure before beginning work.
TE RN
Items to prepare • Wrenches (22 mm, 36 mm) • Hexagon wrench (12 mm)
IN
• Marking pen • Cap • Plug
E
• Rag • Cleaning fluid
CO US N F E ID O E F N TS TI M AL GL : F O OR BA T L H
1. Removal of arm HBCV
[1] Use a wrench (22 mm) to remove the hoses (1) and (3), and use a wrench (36 mm) to remove the hose (2). • Mark the HBCV and hoses so that the connectors match at the time of assembly. • Use caps or plugs to cover the hoses and HBCV to prevent any entry of water, dust or dirt.
• Clean the hoses and HBCV by spraying them with a parts cleaner to prevent scratches and prevent dirt from accumulating on the connectors. [2] Use a hexagon wrench (12 mm) to remove the 4 bolts, and then remove the line (4). • Use caps or plugs to cover the HBCV and line to prevent any entry of water, dust or dirt. • Clean the HBCV and line by spraying them with a parts cleaner to prevent scratches and prevent dirt from accumulating on the connectors. [3] Use a hexagon wrench (12 mm) to remove the 4 bolts (7), and then remove the arm HBCV (6).
2. Installation of arm HBCV To install, perform the reverse of the removal procedure. 346
WSM-13-15-018EN 27