2008 Arctic Cat 366 ATV Service Manual, Page 66Get this manual

2008 Arctic Cat 366 ATV Service Manual, Page 66

10Remove the secondary drive gearsecondary driven gear retaining nutFrom inside the crankcase using rubber mallet, drive out the output shaft assemblyAccount for the output shaft, shim, washer, and the nut NOTE: Continue to remove, measure, and install until backlash measurement is within toleranceNote the following chartBacklash 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 Thickness No Correction Required Increase Shim Thickness

AT THIS POINT
To service crankshaft assembly, see Servicing Center Crankcase Components sub-section
Servicing Center Crankcase Components