Servicing - Kubota WSM STV32 Workshop Manual

STV32 · STV36 · STV40, WSM

[3] SERVICING

Brake Disc, Brake Plate and Brake Cam
1. Remove the brake disc (5), brake shaft (3), brake plate 1 (1)
and brake disc 2 (2).
2. Remove the cam plate (8) and steel balls (6).
3. Remove the brake cam (7).
4. Remove the brake plate 2 (9) from the rear axle case.
(When reassembling)
A Place the brake disc (5) so that the brake disc hole (4) should
be overlapped 50 % or more.
A Apply grease to the O-ring on the brake cam (7).
A Be sure to fix the brake cam (7) and cam plate (8).
A Fix the brake plate 2 (9) to the rear axle case with the liquid
gasket.
(1) Brake Plate 1
(2) Brake Disc
(3) Brake Shaft
(4) Brake Disc Hole
(5) Brake Disc
Height of Cam Plate and Ball
1. Measure the dimensions of the cam plate with the ball
installed.
2. If the measurement is less than the allowable limit, replace the
cam plate and balls.
3. Inspect the ball holes of cam plate for uneven wear. If the
uneven wear is found, replace it.
Factory spec.
Height of cam plate and
ball
Allowable limit
5-S5
BRAKES
(6) Steel Ball
(7) Brake Cam
(8) Cam Plate
(9) Brake Plate 2
0000007613E
20.95 to 21.05 mm
0.8248 to 0.8287 in.
20.5 mm
0.807 in.
0000007614E
KiSC issued 04, 2006 A