5-10t Internal Combustion Counterbalance Forklift Truck Operation & Maintenance Manual
Table 3-3 Abnormal Rise of Oil Temperature
Part
Cause for Failure
Generation
Examination Method Removal Method
(1)Oil Level Low Examining oil level Oil to be added
(2)Oil Filter Blocked Disassembling and examining To be cleaned or
replaced
(3)Collision between
Flywheel and Other
Parts
Draining oil in oil filter or oil sump
and examining whether or not
extraneous substance exists
To be replaced
(4)Air Sucked Examining the joint and oil pipe at
the end of suction
Joint to be
tightened or
gasket to be
replaced
(5)Water Blended into
Oil
Discharging oil and examining Oil to be replaced
(6)Oil Flow Rate Low Examining whether or not pipeline is
damaged or bent
To be
rehabilitated or
replaced
Torque
Converter
(7)Bearing Worn out or
Blocked
Disassembling and examining To be
rehabilitated or
replaced
(1)Clutch Skidding Gear shift lever to be placed at
neutral position
Examining whether or not forklift
truck is running
Friction plate of
clutch to be
replaced
Transmission
(2)Bearing Worn out of
Blocked
Disassembling and examining To be replaced
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