Suzuki DF25/DF30 Four Stroke Service Manual, Page 51Get this manual

Suzuki DF25/DF30 Four Stroke Service Manual, Page 51

2-24 PERIODIC MAINTENANCE
CYLINDER COMPRESSION
Cylinder compressionStandard1000 1400 kPa (10 14 kgcm2, 142 199 psi Maxdifference between any other cylinders100kPa (1.0 kgcm2, 14 psi

NOTE: Figures shown are guidelines only, not absolute service limitsLow compression pressure can indicate one or more of the followingExcessively worn cylinder wall Worn piston or piston rings Stuck piston rings Poor seating of valves Ruptured or otherwise damaged cylinder head gasket

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