2007 Arctic Cat 700 Diesel ATV Service Manual, Page 89Get this manual
NOTE: Replacement pistons are only supplied as class AClass and are reserved for production enginesReplacement pistons are available oversized by 0.50 mm (0.020 in and 1.00 mm (0.039 in and are supplied with piston rings ! CAUTION
Do not attempt to use standard rings on oversized pistons or oversized rings on standard pistonsSevere engine damage will occur
NOTE: The engine block must be bored in order to install oversized pistons
26Thoroughly clean all components after machining to insure no filings or metal chips are presentBlow out all oil galleys with compressed air
3Install the lower main bearing inserts into the main bearing caps; then install the thrust bearing inserts into the rear main bearing cap using oil-soluble grease to hold in place
! WARNING
Always wear safety glasses when using compressed air