Doosan D30G - System Operation; Hydraulic System; Basic Schematic - Standard

Vehicle System System Operation 18
System Operation
Hydraulic System
Basic Schematic - Standard
Basic Hydraulic Actuator System Schematic
(1) Lift Cylinder (2) Flow Protector-primary (3) Lift Cylinder-Primary (4) Flow Protector-Secondary (5) Side Shfit Cylinder
(6) Tilt Cylinder (7) Control Valve (8) Hydraulic Line (To Steering Unit) (9) Relief valve-Auxiliary (10) Relief Valve-Main
(11) Gear Pump (12) Suction Filter (13) Return Filter (14) Hydraulic Tank (15)-(21) Hydraulic Line (22) Flow Regulator Valve
FFT mast
12
Engine
1 6
5
3
1
2
4
STD mast
4
7
11
13 14
8
9
10
15
18
19
20
21
16
22