Kawasaki Prairie 360 KVF-360 Factory service manual, Page 231Get this manual
FINAL DRIVE 11-41 Front Final Gear Case
The tooth contact patterns of both (drive and coast) sides should be
centrally located between the top and bottom of the toothThe drive pattern can be little closer to the toe and the coast pattern can be somewhat longer and closer to the toeIf the tooth contact pattern is incorrect, replace the ring gear shim(s), following the examples shownThen erase the tooth contact patterns and check them againAlso check the backlash every time the shim(s) are replacedRepeat the shim change procedure as necessary