2007-2009 Suzuki LTZ90 factory service manual, Page 77Get this manual

2007-2009 Suzuki LTZ90 factory service manual, Page 77

PISTON PIN AND PIN BORE Measure the piston pin bore diameter using the small bore gaugeIf the measurement is out of specifications
replace the piston pinPiston pin O.D Service Limit: 13.980 mm (0.5503 in) 09900-20205: Micrometer (0 25 mm) PISTON-RING-TO-GROOVE
CLEARANCE Measure the side clearances of the 1st and 2nd piston rings using the thickness gaugeIf any of the clearances exceeds
the limit, replace both the piston and piston rings09900-20803: Thickness gauge 09900-20202: Micrometer (25 50 mm) Piston-ring-to-groove