immediately. Afterwards, you should refuel adequate clean oil, run the
tiller at idle speed for 3 to 5 minutes to wash it , then drain oil
completely. Please refuel oil and carry out running-in for 4 hours
according to the forth procedure of chapter3. By doing so, the tiller can
work in normal condition.
Ⅱ
Technical maintenance of tiller
A. Every-time maintenance (before and after work ):
1. Listen and check if there is malfunction of every part (such as
abnormal noise, overheat, loose screw and so on).
2. Check if there is oil leakage from gasoline engine, gear box and
running gear.
3. Check if the oil level of gasoline engine and gear box is between the
upper and lower limit of dipstick.
4. Clean the whole machine and spare parts which are with mud, grass
and oil stain regularly.
5. Do daily record.
B. Primary maintenance (per 150 hours)
6. Carry out maintenance work based on all contents of every- time
maintenance.
7. Wash gear box, running gearbox and change lube oil.
8. Check and adjust clutch, shift system and reverse gear system.
C. Secondary maintenance (per 800 hours)
9. Carry out maintenance work based on all contents of primary
maintenance.
10. Check all gears and bearings. If they are fretted severely, please
replace them.
11. Check other parts of tiller, such as: rotary blades or bolts and so on.
If there is damage, please replace them.
D. Technical inspection (per 1500-2000 hours)
12. Take the whole machine to the specific maintenance station, to have
a check. If the spare parts are severely fretted, they must be changed
or repaired according to the situation.
13. Invite special technician to check friction plate and clutch.
E. As for the maintenance of gasoline engine, please refer to the following
instruction.
NOTE: (1) Check more frequently when used in dusty areas.
(2)These items should be serviced by an authorized dealer, unless the
owner has the proper tools and is mechanically qualified.
1. Changing engine oil
Drain the oil while the engine is still warm to assure rapid and complete
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