Kubota M5040 Workshop Manual page 297

M5040, M6040, M7040, WSM
Differential Pinion Shaft and Differential Pinion Gear
1. Tap out the roll pin (1).
2. Draw out the differential pinion shaft 2 (5), and take out the
differential pinion gear (3) and differential pinion washer (4).
3. Draw out the differential pinion shaft 1 (6), and take out the
differential pinion gear (2) differential pinion washer (4).
NOTE
• Arrange the parts to know their original position.
(When reassembling)
• Check the differential pinion gear (2), (3), and pinion shaft (6), (5)
for excessive wear. If these parts are damaged or excessively
worn, replace their parts they are in mesh with, or they sliding on.
• Apply molybdenum disulfide (Three Bond 1901 or equivalent) to
the inner circumferential surface of the differential pinions.
• Install the parts to their original position.
• Install the differential pinion washer (4), noting its groove position
(a).
(1) Roll Pin
(2) Differential Pinion Gear
(3) Differential Pinion Gear
(4) Differential Pinion Washer
Differential Side Gear
1. Take out the differential side gear (2) and differential side gear
washer (1).
(When reassembling)
• Check the thrust and bearing surface of both differential side
gears (2). If they are worn or damaged, bores in the differential
case may also be damaged. Be sure to replace their parts.
(1) Differential Side Gear Washer
3-S44
TRANSMISSION
(5) Differential Pinion Shaft 2
(6) Differential Pinion Shaft 1
(a) Fitting Groove
W1022609
(2) Differential Side Gear
W1023050
KiSC issued 06, 2008 A