Front Brake - Toro Workman 3000 Series Service Manual

Front Brake

26
25
24
1. Cap screw and lock washer
2. Back plate
3. Plug
4. Bleed screw
5. Bleed screw cap
6. Cylinder body
7. Operating lever
8. Pin
9. Spring
Removal (Fig. 2)
1. Park machine on a level surface. Make sure engine
is off. Set parking brake and block rear wheels.
2. Partially loosen lug nuts (1). Jack up and secure
front wheel off the ground (see Jacking Vehicle in Chap-
ter 1 – Safety). Remove lug nuts and wheel from the
brake drum (32).
Note: If the brake drum sticks to the brake shoes (13)
during removal, loosen brake shoes from the drum by
turning bolt adjuster (17) (Fig. 6).
3. Remove brake drum (32) from the cap screws (3)
and stub axle (31).
4. Remove flange lock nut (36) and flat washer (35)
from the threaded shaft of the CV joint (15) and stub axle
(31).
Front Wheell Drive Section (4WD)
1
12
13
23
10. L–type seal
11. Piston
12. Dust cover
13. Brake shoe
14. Upper shoe spring
15. Lower shoe spring
16. Female push rod
17. Bolt adjuster
18. Adjuster sleeve
Page 10 – 8
2
8
7
6
5
4 10
3
9
10
11
17
18
21
19
20
22
Figure 6
5. Pull stub axle (31) and bearing (14) cone from the
axle housing (28) and the splined end of the CV joint
(15). Make sure large spacer (30) and small spacer
come out with the stub axle.
Note: It may be necessary to remove the brake as-
sembly (5) from the axle housing (28) for servicing parts
such as the brake cylinder assembly.
6. If necessary, remove brake assembly (5) as follows:
A. Disconnect brake tube (8) from the brake as-
sembly (5) and brake hose (13). Plug front brake
hose (13).
B. Remove brake assembly from the axle housing
(28) by removing the four cap screws (6) and lock
washers (7) from the housing.
Rev. B
13
12
11
14
16
15
27
19. Pawl
20. Adjuster spring
21. Pawl pin
22. Hold down washer
23. Hold down spring
24. Pipe guide
25. Inspection plug
26. Hold down pin
27. Adjuster assembly
Workman 4000 Series