2011 Arctic Cat 400 TRV ATV Service Manual, Page 103Get this manual
3Coat new needle bearing and the bearing pocket of new gear casedifferential housing with red Loctite #271; then using suitable driver, install the bearing lightly seated against the bearing seatsDo not push the bearing too far into the pocket
Shimming ProcedureShim Selection
Case-side Shims (Backlash) pn
0402-405 0402-406 0402-407 0402-408 0402-409
1.3 1.4 1.5 1.6 1.7
in0.051 0.055 0.059 0.063 0.067
Cover-side Shims (Ring Gear End-Play) pn
1402-074 1402-075