2004 John Deer Buck Utility ATV 500, 500EX and 500EXT Service Manual, Page 104Get this manual

2004 John Deer Buck Utility ATV 500, 500EX and 500EXT Service Manual, Page 104

1 Position the dial bore gauge at 16 mm (58 in) below cylinder top edge, measuring perpendicularly (90) to piston pin axisRead the measurement on the cylinder bore gaugeThe result is the exact pistoncylinder wall clearanceIf clearance exceeds specified tolerance, replace cylinder or reboreSee previous tableF00B08A

F00b08a.eps

With the micrometer set to the dimension, adjust cylinder bore gauge to the micrometer dimension and set the indicator to (zero)
For installation, reverse the removal procedurePaying attention to the following detailsApply engine oil on the piston pinInsert piston pin into piston and connecting rodSecure piston pin with both piston pin circlips

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