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January 24, 2017
Structure Function Principle
CLG835H
Hydraulic cooling system
Solenoid directional valve
Main technical parameters
Structure and working principle
1. The solenoid directional valve uses electronic
proportional relief valve to control pressure
drop of oil after passing through cooling
motor so as to control the flow entering into
the motor to control speed of motor, whereby
the speed of fan is controlled well;
2. When the directional valve is not energized,
the high pressure oil from P port flows into A
port of motor, thus driving the fan to rotate
clockwise; when the directional valve is ener-
gized in right position, the high pressure oil
from P port flows into B port of motor, thus
driving the fan to rotate counterclockwise;
3. Bi-directional relief valve mainly plays a part
of secondary relief.
Section of cooling motor
Items
Parameters
Service
conditions
Rated flux
95L/min\25.1US gpm
/
Working voltage
24V
/
Operating fluid
Anti-wear hydraulic oil
HM46/
HV46
P18H00059
Summary of Contents for CLG835H
Page 2: ......
Page 4: ...Contents January 24 2017 CLG835H...
Page 6: ...1 2 General Information January 24 2017 CLG835H...
Page 38: ...1 34 Machine Inspection Table January 24 2017 CLG835H...
Page 156: ...3 2 Power Train System January 24 2017 CLG835H...
Page 214: ...3 2 Power Train System January 24 2017 CLG835H...
Page 272: ...3 60 Testing and adjustment January 24 2017 Power Train Test CLG835H...
Page 276: ...4 4 Hydraulic System January 24 2017 CLG835H...
Page 552: ...6 2 Driver s Cab System January 24 2017 CLG835H...
Page 608: ...7 2 Structure January 24 2017 CLG835H...
Page 662: ...8 4 Electrical System January 24 2017 CLG835H...
Page 677: ...8 19 January 24 2017 Structure Function Principle CLG835H Power System P18E00014...