2004 650 Twin Arctic Cat ATV Service Manual, Page 42Get this manual

2004 650 Twin Arctic Cat ATV Service Manual, Page 42

Disassembling Crankcase Half 1Using press, remove the crankshaft from the right case; then mark matching marks on the connecting rods and end caps
NOTE: Connecting rod cap should be immediately installed on its connecting rod to prevent mismatch
3Remove the three cap screws (A); then remove the shift shaft cover (B)
AT THIS POINT
Connecting rod side clearance (A) should be measured with feeler gauge (B) before disassembling as connecting rods have to be installed for this measurementMaximum serviceable side clearance is 0.7 mm (0.028 inConnecting rods or crankshaft will have to be replaced if measurement exceeds specificationKX263