Polaris msx 110 Service Manual page 95

ENGINE DISASSEMBLY / ASSEMBLY
Engine Inspection Procedures
Piston Inspection
Measure piston ring grove clearance.
Out of specification: Replace piston ring
S
or piston
High Pressure Oil Pump Inspection
Measure relief spring free length and piston dimensions.
Out of specification: Replace spring and
S
piston
4.40
Piston
Feeler Gauge
2004 Four Stroke PWC Service Manual
Ring