LiuGong CLG835H, Service Manual

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January 24, 2017 Structure Function Principle
CLG835H Monitoring system
Circuit for service brake clutch on/off
Turn the clutch on/off switch to "on/off", the service clutch shutoff pressure switch is turned on once the
brake pedal is pressed during the service, and the indicator of clutch shutoff switch on instrument is lit.
This function is active only when the position selector is at I or II position.
Pressure switch for service power cutoff
Precautions
Be sure to switch off the electric lock and wait
until the machine is fully cooled, to replace the
pressure switch if necessary.
Test on pressure switch failures
1. Unplug the connector connected to pressure
switch in the cab harness;
2. Remove the pressure switch from the com-
plete machine;
3. Assess the action value of pressure switch
with pressure test bed, and its contact type is
normally open with action value up to
1.5Mpa.
Clutch on/off switch
POS3 indicates to select the service clutch shut-
off function, while on the other hand, POS1 signi-
fies not to select such function.
P18E00048
P18E00049
P18E00050
P18E00051