2007 Arctic Cat ATVs factory service and repair manual, Page 259Get this manual
Backlash Measurement Under 0.05 mm (0.002 in At 0.05-0.33 mm (0.002-0.013 in over 0.33 mm (0.013 in Shim Correction Decrease
Shim Correction 1 Contacts at Top 5Rotate the secondary driven bevel gear several revolutions in both directions6Examine
the tooth contact pattern in the dve and compare the pattern to the illustrationslncorrect (contact at tooth top) 1 Contacts
at Root 1Thickness Shim llncrease Shim Thickness H NOTE: To correct tooth contact, steps and (with NOTE) of "Correcting Backlash"
must be followed and the above "Tooth ContactShim Correction" chart must be consulted A CAUTION After correcting tooth contact,
backlash must again be checked and corrected (if necessary)Continue the correcting backlashlcorrecting tooth contact procedures
until they are both within tolerance val- CRANKSHAFT ASSEMBLY Measuring Connecting Rod (Small End Inside Diameter) lncorrect