wsm RTV-X1120D Workshop Manual page 370

RTV-X900, RTV-X1120D, WSM
More than 35 % red lead contact area on the gear tooth surface.
The center of tooth contact at 1/2 to 1/3 of the entire width from the
small end.
(A) Proper Contact
Change the adjusting collar to smaller size, and change the
adjusting collar to larger size.
For move the spiral bevel gear rightward, reduce right side shim
and add shim of the same thickness as the right side to left side.
(B) Shallow Contact
Change the adjusting collar to larger size, and change the
adjusting collar to smaller size.
For move the spiral bevel gear leftward, reduce left side shim
and add shim of the same thickness as the left side to right side.
Repeat above until the proper tooth contact and backlash are
achieved.
(D) Deep Contact
5-S23
FRONT AXLE
9Y1210946FAS0025US0
(C) Heel Contact
9Y1210946FAS0026US0
(E) Toe Contact
9Y1210946FAS0027US0
KiSC issued 01, 2014 A