Yuchai YC60-9, Руководство оператора

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5-20
Engine Coolant system
Maintenance illustration
Capacity of the radiator-----------------------------------------------------------------5.7L
Check the level of the coolant----------------------------------------Everyday or 10h
Check the hoses and the clips----------------------------------------Everyday or 10h
Clean the vane of the radiator--------------------------------------------------------500h
Replace the coolant------------------------------------------------Spring and Autumn
Check the consistency of the coolant ------------------------------Everyday or 10h
1. Check the level of the coolant
Check the coolant level firstly
before start the new machine,
after that, check the level
everyday or every 10hours.
Take out the cover of the
radiator (water tank), check the
level of the coolant.
The level of the coolant should
under the water filling port
about 20mm when the engine
is cold.
Observe the coolant level in
the radiator overflow bottle, the level should be at the middle of the highest
and lowest mark when the engine is cold.
The level of the coolant should lie in between the highest and the lowest
level when the engine cooling.
Warning: The hot coolant will spurt when open the cover of the
radiator. The way to open the cover: Wait until the system is cold, loose the
cover to release the pressure before take it off.