1) Listen and observe the abnormal phenomenon( like abnormal sounds, overheating and bolt
failure)
2) Check the Oil leakage status of engine, transmission and walking box.
3) Check the oil lever of engine and transmission, if it is within the limits of oil scale
4) Timely clean the dirt, weeds, oil pollution of the power tiller.
5) Write down the tillage record.
2. First class maintenance (ever 150 hours)
1) Conduct the whole contents of per shift maintenance.
2) Clean the transmission and crankcase, and change the oil
3. Check the clutch, shift gear and reverse gear system.
3. Second class maintenance (ever 900 hours ).
1) Check the whole contents of working for 150hours,
2) Check all the gear, bearing, if wearing serious, pls change the parts.
3) Other parts like rotary blades or bolt of the power tiller, if any, pls change it.
4. Technical checking (1500-2000 hours)
1) Ask professional personnel to check the friction plate and clutch.
5. Maintenance of gasoline power tiller.
3、The table of technical maintenance (sign means the things you
need do)