Operation & Maintenance Manual
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LG958L/LG959 Wheel Loader
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3.6 Every 2000 Hours (Year) Service
Carry out the periodic maintenance of every 10, 50, 250, 500 and 1000 hours with this maintenance
operation at the same time.
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Check performance of the torque converter and gearbox, differentials of front and rear axles and
the wheel side reducers.
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Check the sealing performance of multi passage valve and hydraulic tank by measuring the
natural sedimentation volume of the cylinders fuel oil, and then check the system pressure.
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Check the welded seams of rim and other stress parts and adjust the deformation.
3.7 Alteration
The maintenance principles listed above are the normal requirements. The maintenance time should
be determined by the closer one between the two the maintenance schedules. If the working condition
is very severe, please shorten the maintenance cycle and increase the maintenance times according to
the real conditions.
3.8 Replace the Air-Storage Tank after 3 Years of Service
