Maintenance Instruction
5 Maintenance Instruction
Technical maintenance covers a series of technical maintenance such as cleaning, checking, lubricating, fastening
each part or replacing some parts etc. Good technical maintenance could slow down the deterioration of technical
state for each part to reduce the failure and to prolong the service life, which could ensure the tractor works in good
state.
Important:
1. All maintenance should be carried out by the person specially trained and be familiar with machine features to
avoid the damage of tractor.
2. Please strictly follow the technical maintenance procedures to ensure the tractor normal work and to prolong its
service life.
3. In the warranty period of tractors, if non-professional personnel who are not familiar with the characteristics of
this machine conduct the maintenance, or in the maintenance period specified by the manufacturer no
maintenance work has been done according to the requirements, then the damage to the tractors will result in the
loss of the related right of the three guarantees of this tractor.
4.
Never adjust the relief valve opening pressure of engine, hydraulic system and air brake system, and opening
pressure of radiator cap without permission. Otherwise it will damage the tractor, reduce the machine
performance and then lose related “Three Guarantees”.
5.1 Technical maintenance procedures
According to the accumulated working hours, the LOVOL series wheeled tractor technical maintenance procedures
are classified into the following level: each shift
(every 10h), every 50h, 200h, 400h, 800h, 1600h, special
maintenance in winter and maintenance for long-time storage.
5.1.1 Technical maintenance at each shift.
(1) Clean the dirt and oil contamination on the tractor; If working in the dusty environment, please clean the air
cleaner.
(2)
Check the main bolts and nuts outside tractor for looseness, especially the nuts of front and rear wheels.
Tighten them if necessary.
(3). Check the fluid level in the oil sump, radiator, fuel tank and hydraulic lifter and battery etc and fill them if
necessary. If checking the level in oil sump, please go ahead after stopping and waiting for 30min.
(4) For adding the grease, please refer to maintenance sheet 1.
(5) Check the tractor for leaking of air, oil, water etc. If so, please troubleshoot.
(6) Check the front and rear tires pressure and inflate them if necessary.
(7) Check and adjust the free travel of clutch pedal and brake pedal.
(8) Please service the diesel engine according to the “Daily maintenance” in “D
maintenance instruction”.
5.1.2 Technical maintenance every 50h
(1) The whole content of technical maintenance each shift should be completed.
(2) Check and dedust the oil surface of oil-bath type air cleaner.
(3) Check the tension of fan belt. Use finger to press the belt and the distance should be （15~20）mm. If not,
adjust it.
(4) Coat grease on the battery terminals to avoid corrosion.
(5) Open the clutch drain plug to drain the deposited oil.
(6) Please service the diesel engine according to the “Stage I technical maintenance” in “Diesel engine use and
maintenance instruction”.
50
To Next Page
Loading...
