Kubota WSM L3540-II Workshop Manual page 363

L3540-II, L4240-II, L5040-II, L5240-II, L5740-II , WSM
More than 35 % contact area on the gear tooth surface.
The center of tooth contact at 1/3 of the entire width from the
small end.
(A) Proper Contact
Replace the adjusting shim (2) with thicker one to move the
spiral bevel pinion shaft backward.
For move the spiral bevel gear rightward, reduce right side shim
(5) and add shim (6) of the same thickness as the right side to left
side.
(B) Shallow Contact
Replace the shim (2) with a thinner one to move the spiral bevel
pinion shaft forward.
For move the spiral bevel gear leftward, reduce left side shim (6)
and add shim (5) 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
3-S117
TRANSMISSION
9Y1211167TRS0158US0
(C) Heel Contact
9Y1211167TRS0159US0
(E) Toe Contact
9Y1211167TRS0160US0
KiSC issued 02, 2015 A