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5.2.5 Regulation parameters
Maintenance and replacement of hydraulic, electrical and electronic components must be
careful to comply with the vehicle - related parameters.
5.2.6 Vehicle tire
The quality of tires directly affects the stability and driving performance of the equipment. If it
is necessary to replace the tires, the original spare parts provided by our company must be used.
When changing wheels or tires, make sure the vehicle does not tilt (for example, both left
and right wheels should be replaced at the same time).
5.2.7 High pressure hose for hydraulic system
If the hydraulic assembly is replaced, the high pressure hose in the hydraulic system should
also be replaced.
5.3 Maintenance and inspection
Comprehensive and standard maintenance is one of the most important preconditions to
ensure stable and reliable operation performance and long service life.
Careless maintenance may lead to the breakdown and malfunction of truck and may pose a
potential threat to staff and operational safety.
The wear and tear situation of the parts to be maintained depends largely on the actual
operation and operating conditions of the truck. If the operating conditions of the intensity is
higher than the general level, such as dust, temperature fluctuations, or the implementation of
shift work system, must be appropriately shortened maintenance period.
The specific maintenance operation time are shown in the following table (maintenance
checklist) :
W= every 50 running hours, but at least once a week
A= every 500 running hours, but at least every half a year
B= per 1000 operating hours, but at least once a year
C= every 2000 running hours, but at least once a year
When the vehicle is in the running-in stage (after approximately 100 hours of operation), the
equipment user shall check the fixation of wheel nuts and bolts and retighten them if necessary.
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