Specifications

FEELER GAUGE

90°

MICROMETER

PISTON RING

● Inset the piston ring into the inside of cylinder, check

the clearance of piston ring.

SERVICE LIMIT: TOP/SECOND: 0.40MM

OIL RING (SIDE RAIL): 0.8 MM

TOOL: FEELER GAUGE

● Measure and record the piston outer 90° to the piston

pin bore and the point specified(10 mm), near the

bottom of the piston skirt.

SERVICE LIMIT: 38.92 MM

● Measure the piston pin hole inner diameter.

SERVICE LIMIT: 13.04 MM

● Measure the piston pin outer diameter.

SERVICE LIMIT: 12.98 MM

● Calculate the clearance between the piston and piston

pin.

SERVICE LIMIT: 0.04 MM

● Replace with the set parts if worn or damaged.

● Measure the inner diameter of connecting rod small

end.

SERVICE LIMIT: 13.05 MM

● Calculate the connecting rod small end top-to-piston

pin clearance.

SERVICE LIMIT: 0.06MM

NOTE

•Inset the piston ring in parallel by the head of

piston.

CYLINDER / PISTON