Kubota WSM STV32 Workshop Manual page 265

STV32 · STV36 · STV40, WSM
Separating Gear Case
1. Remove the internal snap ring (7).
2. Take out the shim (6), 11T bevel gear (4) and 16T bevel gear
(3) from bevel gear case (5).
3. Remove the external snap ring (2) from bevel gear case (5).
4. Tap out the front gear case (1).
(When reassembling)
A Install the oil seal of front gear case (1), noting it direction, and
apply grease to it.
A Be sure to adjust the backlash between the bevel gears (3)
and (4). (See page 6-S13.)
(1) Front Gear Case
(2) External Snap Ring
(3) 16T Bevel Gear
(4) 11T Bevel Gear
Spiral Bevel Pinion Shaft and Differential Gear Assembly
1. Remove the oil seal (1) and internal snap ring (2).
2. Take out the collar (3).
3. Remove the plug (10), (11).
4. Tap out the spiral bevel pinion shaft (4) to the rear side.
5. Take out the differential gear assembly (6) and shim (7) from
left side of front axle case (5).
6. Remove the stake of lock nut (8) and then remove the lock nut
(8).
7. Remove the taper roller bearings (9).
(When reassembling)
A Tighten up the lock nut (8) until the turning force of the spiral
bevel pinion shaft reaches the factory specification. (See
page 6-S12).
A Replace the lock nut (8) and oil seal (1) with new one.
A Apply grease to the oil seal (1).
A Install the same shims and collars before they are removed.
A Install the taper roller bearings correctly, noting their direction,
and apply gear oil to them.
A Stake the lock nut (8) firmly.
(1) Oil Seal
(2) Internal Snap Ring
(3) Collar
(4) Spiral Bevel Pinion Shaft
(5) Front Axle Case
(6) Differential Gear Assembly
(7) Shim
6-S9
FRONT AXLE
(5) Bevel Gear Case
(6) Shim
(7) Internal Snap Ring
0000007632E
(8) Lock Nut
(9) Taper Roller Bearing
(10) Plug (Screw)
(11) Plug
A : 1.0 mm (0.039 in.)
0000007633E
KiSC issued 04, 2006 A