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17. Daily Maintenance Operation
18. Maintenance period chart
For the Maintenance period charts please see the following charts for reference.
System
Item
Operation
Technical requirement
Engine
Air cleaner
Check
No leakage, damage, and crack.
Clips without looseness.
Fuel-water separator
Drain
Release the water and fouling
Cooling fan
Inspect
Do not pull or lever the cooling fan for starting the engine.
No crack, looseness, bend or damage.
air inlet/ outlet piping
Maintenance
check
Pipes without wear and damage, clips without looseness, prevent
the air leakage.
Coolant level
Check
Do not remove the water tank cover, unless the temperature is less
than 50
℃
, otherwise, it’s dangerous for operator
Do not add the cold coolant into the hot engine, unless the engine
temperature is less than 50
℃
Engine oil level
Check /
correct
Do not start engine when oil level less than “L” or more than “H”.
Vehicle parking level, check the oil after engine stops for 5
minutes
Drive belt
Check /
correct
No across crack, wear or material break off
Crankcase breather tube
Check
Check the breather tube in cold winter, cleanup the ice blocking.
Engine and Accessories
Check
No damage and crack
Air
suspension
Vehicle body
Check
Observe the vehicle body whether tilt or not, the air spring (or
piping) of one side is leaky if this side is lower.
The air springs
Check
If hear the sound of leaking obviously, we can deal with the
problem after confirming the specific leaky location
Training
1.Correct operation: no neutral speed skidding; no idle speed running of engine for a long time
2.Correct maintenance: replace oil, oil filter element, diesel filter element, transmission, axle, angle
transmission system periodically, clean and replace air filter element periodically
