Service Training
Page 4.2
Section 6
4.2.1.3 HYDRAULIC CIRCUIT DIAGRAM
A WORKING HYDRAULICS
1 Control valve block consisting of:
2 Way valve (auxiliary hydraulics)
3 Shuttle valve
4 Way valve (auxiliary hydraulics)
5 Pressure holding valve
6 Way valve - tilting
7 Way valve - lifting
8 Pressure reducing valve
8a Restrictor
8b Restrictor
9 2/2-way valve (pressure balance)
10 Maximum pressure valve, 265 bar
11 Tilt cylinder
12 Slow down valve
13 Lift cylinder
B STEERING CONTROL VALVE ASSEMBLY
14 Pressure relief valve
15 Make-up valve
16 Shock valve
17 Steering control valve
C STEERING CYLINDER
D SHUTTLE VALVE
E OIL COOLER
F COOLER BYPASS VALVE, 1 bar
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