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5-11
Regular Inspection and Maintenance Schedule
According to the table below, regularly inspect and maintain the machine according to the
working hours indicated by the engine timer. If the machine is in poor working condition or
has high working intensity, or is equipped with accessories such as hydraulic crushing
hammers, the inspection and maintenance interval of certain components needs to be
reduced.
S/N
Page
Inspection and maintenance details
Maintenance period (total working hours)
10
50
100
250
500
1000
1
Routine inspection
• Any leakage of oil, water, and fuel
▲
• Appearance of mechanical parts and
hoses
▲
• Fixation of bolts and hydraulic joints
▲
• Operating conditions of control
components, work lighting, and indicator
lights
▲
• Diesel engine work conditions
▲
2
Engine fuel system
• Check the fuel level and refill
▲
• Eliminate the condensate and impurities
▲
• Clean the tank
▲
• Check the fuel injection pressure
▲
• Replace the filter element
▲
3
Engine cooling system
• Check the condition of rubber hoses and
clamps
▲
• Check the cooling water level
▲
• Clean the radiator fins
▲
• Replace coolant
☆
■
• Check the coolant concentration
▲
4
Engine lubricating system and others
• Check the oil level (refill as necessary)
▲
• Replace the oil
☆
▲
• Replace the oil filter element
☆
▲
• Check the tension of the fan belt
☆
▲
• Check the valve clearance
☆
▲
• Check the tightness of the cylinder head
☆
▲
• Check the tightness of the engine
support
☆
▲
Summary of Contents for U35
Page 5: ...1 1 1 Preface...
Page 15: ...2 1 2 Safety regulations...
Page 45: ...3 1 3 Introduction of components...
Page 70: ...4 1 4 Operation guide...
Page 90: ...4 21 6 After the engine shuts down reset the shutdown lever...
Page 104: ...5 1 5 Maintenance...
Page 147: ...6 1 6 Accessories guide...