Other Valves Removal and Installation of Cushion Valve Warning ・ Be sure to release hydraulic pressure before beginning work.
Caution
・ Be sure to stop the engine before beginning work.
Items to prepare • Wrenches (17 mm, 19 mm, 22 mm) • Marking pen • Caps • Plugs • Waste oil can • Rag • Cleaning fluid
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[1] Attach the specialty adapter (1) to the area where the air breather was removed, and set the vacuum pump (2). Create negative pressure in the hydraulic oil tank using the vacuum pump.
AL
1. Removal of Cushion Valve
CO US N F E ID O E F N TS TI M AL GL : F O OR BA T L H
[2] Use a wrench (19 mm) to remove the 5 bolts (3), and then remove the under cover (4).
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1
Specialty adapter
2
Vacuum pump
3
Bolt
4
Under cover
RSM-13-12-001E 5
