Yuchai YC310LC-8, Operation Manual

Page: 133 / 184

Regular Inspection and Maintenance Table
Carry out regular inspection and maintenance for the machine according to the following table and
combined with the working time indicated on the engine timer. If the working conditions of the machine
is very poor or the work intensity is very large, or the machine is equipped with the hydraulic hammer
and other accessories, the inspection and maintenance cycle should be lessened.
Number
Page
number
Contents of inspection and maintenance
Maintenance cycle
(total number of the working hour)
10 50 100 250 500 1000
1
Routine examination
●
Whether the engine oil, water or fuel
leaks
▲
●
Appearance of mechanical parts and
hoses
▲
●
Bolts and hydraulic fittings fixed
conditions
▲
●
Manipulation parts, work lights and
indicators conditions
▲
●
Working conditions of the diesel engine
▲
2
Engine fuel system
●
Checking the oil level and filling ▲
●
Discharging condensate water and
impurities
▲
●
Cleaning the tank
▲
●
Checking the injection pressure ▲
●
Replace the filter elements ☆
▲
3
Engine cooling system
●
Checking the status of the rubber hose
and clamps
▲
●
Checking the coolant level ▲
●
Cleaning the radiator heat sink ▲
●
Replacing the coolant ☆
■
●
Checking the concentration of the
coolant
▲
4
Engine lubrication system and other
●
Checking the oil level(if required, it shall
be added)
▲
●
Oil replacement
☆
▲
●
Replacing the oil filter element
☆
▲
●
Checking the tension degree of the fan
belt
☆
▲
●
Checking the valve clearance ☆
▲
5-11