KEEWAY FACT 50 4T - Failure Diagnosis; Cylinder Block

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13.2 Failure diagnosis
Low compression pressure White smoke from the exhaust pipe
Abrasive, burnt or ruptured piston Abrasive or damaged piston ring
Abrasive or damaged cylinder or piston Abrasive or damaged cylinder or piston
Damaged spacer or crankcase leakage
Over-high compression pressure Abnormal noise of the piston
Too much carbon deposit in the combustion chamber Damaged cylinder, piston or piston ring
Abrasive piston pin hole and piston pin
13.3 Cylinder block
13.3.1 Disassembly of the cylinder block
Remove the cylinder cover and then the cylinder block.
13.3.2 Cylinder block check
Check the abrasion of the inner wall of the cylinder.
If it is serious, replace it.
Check the flatness of the cylinder block.
Limit for use: 0.03
Cylinder block
测试规
Ruler
Cylinder block
Gauge