King Long XMQ6127J series, Operating Manual

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Maintenance and service
M-8
Power steering hydraulic oil:
Fulfill standard: General Allison C-3. When ambient temperature is low than 10°C, please apply
DEXRON-II hydraulic fluid to steering gear; when ambient temperature is higher than 10°C, please
apply C-3/10W hydraulic fluid. C-3/10W grade oil can be used in most area .all-year generally. C-3/30
grade oil can be used in non-cold area all-year generally.
Final drive lubricant:
Meet the using condition of GL-5(SAE90) grade heavy duty hyperboloid gear oil defined by API and
the ambient temperature requirement.
Clutch oil:

It is compound brake fluid (Laike 901) and must fulfill the standard GB10830-98JG3, GB12981
91H2Y3. It should be paid attention not to mix brake fluid with different types, otherwise it will affect
the using effect. The original brake fluid should be cleaned out before replacing the compound brake
fluid.
Chassis grease:

Grease added in each part should use 2
＃
lithium base lubricant (suitable for temperature within
the range of -30~ +120
℃
).

Vehicle with centralized lubrication should use 0# lithium base lubricant.
Water tank coolant:

Long life anti-freezing and antirust fluid should be added to water tank. The coolant could be
general used both in winter and summer without adding and draining water in winter and it can prevent
forming scale and corroding cooling system. Freezing point of the coolant should be noticed to 5
℃
lower than the lowest environment temperature. Different type of coolant should not be mixed using.

Replacing period of the coolant is 2 years.
For specification of the coolant please see the section "filling up coolant” in the chapter "maintenance
and service ".