3-24
Testing and adjustment
January 24, 2017
Torque Converter - Gearbox System
CLG835H
Table 3-8 Logical relations between gear states and working conditions of shift control valve
solenoid valve
Remarks:
●
means the solenoid valve is
energized;
Test Requirements:
Testing dynamic unbalance value
After the drive shaft is repaired, a professional
dynamic unbalance test must be performed.
Torque Converter - Gearbox
System
1. Leakage check
Start up the machine and operate it for several
minutes, observe whether there is sign of
leakage from the hose assembly coupled with
gear box assembly, if so, re-tighten it.
2. Test of gear box shift pressure
Power on the machine, now the oil pressure
warning light of gear box flashes on the
instrument panel, and after startup of machine,
the warning light shall go out, if not, inspect the
oil level of gear box once again.
Drive axle system
1. Leakage check
Start up the machine, step on the service brake
pedal for several times after the air pressure of
energy accumulator gets normal, observe
whether there is sign of leakage at the joint of
steel pipe of front axle brake and service brake
hose.
2. Exhaust
1) Loosen the exhaust plugs at both ends of
axle.
2) Start up the machine and step on the service
brake pedal until the oil overflows from the
exhaust plug.
3) Tighten the exhaust plug.
Sole-
noid
valve
Electric condition of the solenoid valve
Forward gear
Reverse gear
Neutral gear
1
2
3
4
1
2
3
1
2
3
4
M1
●
●
●
M2
●
●
●
M3
●
●
●
M4
●
●
●
●
●
●
M5
●
Clutch
KV
KV
KV
K4
KR
KR
KR
K3
Clutch
K1
K2
K3
K3
K1
K2
K3
Figure 3-24 Rear axle ventilation plug
P18T00031
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...