ZHEJIANG KAYO MOTOR CO., LTD.
www.kayomoto.com
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Inspection of Right Crankcase Cover
1. Check whether the crankshaft oil seal of the right crankcase cover is damaged. If the oil seal is found to be broken, it
needs to be replaced with a new oil seal;
2. Check whether the oil seal of the starting shaft is damaged. If the oil seal is found to be broken, it needs to be
replaced with a new oil seal.
3. Check whether the oil seal of the clutch operating arm is broken, check whether the wear of the clutch operating
arm is abnormal and whether there is bending, and if so, replace the new oil seal and new clutch operating arm;
Inspection of the clutch
1. Measure the free length of the clutch spring
Maintenance limit: 32.3mm
2. If there are scratches or fading marks on the clutch
friction plate, it should be replaced.
Measure the thickness of each clutch lining.
Maintenance limit: 2.85mm
3. Check whether the surface of the clutch disc is twisted
Service limit: 0.14 mm
4. Check the gap between the clutch cover and the
friction plate
Service limit: 0.6 mm
5. Check whether the tooth slot on the outer cover drum
is caused by the friction of the clutch disc.
Scratches and scratches are produced, and the cover
needs to be replaced if it is serious.
Inspection of active teeth
Check whether the driving teeth are worn or damaged. If the wear and damage are serious, the driving teeth need to be
replaced with new ones.
oil pump inspection
