Hitachi EX20UR-2 Manual page 169

60— Shuttle
61— Spool
57— Plug (2 Used)
58— Plug (2 Used)
59— Spring
54— Ring (2 Used)
55— Spool
56— Plug (2 Used)
22— Body
24— Overload Relief Valve
53— Spring (2 Used)
UNDERCARRIAGE / Travel Device
EX4OUR-2
(Brake Valve)
SECTION A-A
W508-03-02-003
W508-03-02-002
W03-02-09