F-3 F-3
Counterbalance Valve(Winch)
7
W119-0540E
F-3 Counterbalance Valve(Winch)
[NOTICE]
There is a case that the appearance and so on differ from the parts for this machine. Although there is not so
much difference in functions and disassembly procedures, make sure of the serial number of this machine and
the part sales unit described in the parts catalog before starting disassembling operations.
1. Structure
1.Body
2.Spool
3.Piston
4.Orifice
5.Cover
6.Cover
7.Cover
8.Plunger
9.Bushing
10.Plug
11.Plug
12.Hexagon socket head bolt
13.Hexagon socket head bolt
14.Hexagon socket head bolt
15.Hexagon head bolt
16.O-ring
17.O-ring
18.O-ring
19.O-ring
20.O-ring
21.Spring
22.Spring
23.Spring
24.Relief valve