2004 Skidoo Tundra Skandic Series Service Manual, Page 168Get this manual
Subsection 05
Section 04 ENGINE (LEAK TEST AND ENGINE DIMENSION MEASUREMENT)
USED PISTON MEASUREMENT
Note the measurement on the piston dome
CYLINDERPISTON CLEARANCE
Used and New Pistons NOTE: Make sure used piston is not worn more than specifiedSee USED PISTON MEASUREMENT aboveTake the measurement on the piston dome
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1Piston dome 2Piston measurement
Using micrometer, measure piston at perpendicularly (90) to piston pin
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1Piston dome 2Piston measurement
Adjust and lock micrometer to the specified value on the piston dome1