4-79
January 24, 2017
Testing and Adjustment
CLG835H
Pressure test of work hydraulic system
Description of every gauging points of working hydraulic system
Pressure mea-
suring point
Description of
pressure mea-
suring point
Theoretical
pressure
value
(Mpa\ psi)
Interface
dimension
Brief introduction for test
Pressure mea-
suring point 1
Pressure of
small cavity of
bucket cylinder
19\2755
M14×1.5-6H
Remove the plug, install the pressure measuring
connector 30C3280 to take the test; after test,
remove the pressure measuring connector and re-
assemble the original plug.
Pressure mea-
suring point 2
Pressure of big
cavity of bucket
cylinder
19\2755
M14×1.5-6H
Remove the plug, install the pressure measuring
connector 30C3280 to take the test; after test,
remove the pressure measuring connector and re-
assemble the original plug.
Pressure mea-
suring point 3
Pilot oil supply
valve outlet
pressure
3.5\507.5
M14×1.5-6g
It can be measured directly by pressure measuring
connector 30C3278 mounted on complete
machine.
Pressure mea-
suring point 4
Pressure of
small cavity of
boom cylinder
19\2755
M14×1.5-6H
Remove the plug, install the pressure measuring
connector 30C3280 to take the test; after test,
remove the pressure measuring connector and re-
assemble the original plug.
Pressure mea-
suring point 5
Pressure of big
cavity of boom
cylinder
19\2755
M14×1.5-6H
Remove the plug, install the pressure measuring
connector 30C3280 to take the test; after test,
remove the pressure measuring connector and re-
assemble the original plug.
Pressure mea-
suring point 6
Pressure at oil
outlet of work-
ing pump
19\2755
M14×1.5-6g
It can be measured directly by pressure measuring
connector 30C3278 mounted on complete
machine.
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...