wsm L3301 Workshop Manual page 428

L3301, L3901, L4701, WSM
Proper Contact
More than 35 % red lead 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
Heel Contact and Tip Contact
Replace the adjusting shim with thicker one to move the bevel
pinion shaft forward.
And place the left side shim to the right to move the bevel gear
rightward.
Repeat above until the proper tooth contact and backlash are
achieved.
(B) Heel Contact
Toe Contact and Base Contact
Replace adjusting shim with thicker one to move the bevel
pinion shaft forward.
And place the right side shim to the left to move the bevel gear
leftward.
Repeat above until the proper tooth contact and backlash are
achieved.
(D) Toe Contact
Clearance between Differential Case Bore (Differential Case
Cover Bore) and Differential Side Gear Boss
1. Measure the bore I.D. of the differential case and differential
case cover.
2. Measure the differential side gear boss O.D. and calculate the
clearance.
3. If the clearance exceeds the allowable limit, replace them.
Clearance between
Factory specification
differential case bore and
differential side gear
Allowable limit
boss
Differential case bore
Factory specification
I.D.
Differential side gear
Factory specification
boss O.D.
Clearance between
Factory specification
differential case cover
bore and differential side
Allowable limit
gear boss
Differential case cover
Factory specification
bore I.D.
Differential side gear
Factory specification
boss O.D.
3-S116
TRANSMISSION
9Y1211012TRS0152US0
(C) Tip Contact
9Y1211012TRS0153US0
(E) Base Contact
9Y1211012TRS0154US0
0.0500 to 0.151 mm
0.00197 to 0.00594 in.
0.35 mm
0.014 in.
40.500 to 40.562 mm
1.5945 to 1.5969 in.
40.411 to 40.450 mm
1.5910 to 1.5925 in.
0.090 to 0.169 mm
0.00355 to 0.00665 in.
0.35 mm
0.014 in.
40.540 to 40.580 mm
1.5961 to 1.5976 in.
40.411 to 40.450 mm
1.5910 to 1.5925 in.
9Y1211012TRS0155US0
KiSC issued 09, 2016 A