Toro 30857 - Brake Inspection and Repair

Groundsmaster 4500--D/4700--DPage 6 -- 6Axles, Planetaries and Brakes
Brake Inspection and Repair
1. Brake housing (LH shown)
2. Seal
3. Pull rod
4. Clevis pin (2 used)
5. Link (2 used)
6. Hitch pin (2 used)
7. Stationary disc (4 used)
8. Rotating disc (3 used)
9. Retaining ring
10. Gasket
11. Rotating actuator
12. Extension spring (3 used)
13. Ball (3 used)
14. Plug
15. O--ring
Figure 4
3
2
4
5
6
7
8
9
10
14
13
12
11
15
1
Brake Inspection and Repair (Fig. 4)
1. Carefully scrape gasket material (item 10) from
brake housing and planetary w heel drive mounting sur-
faces.
2. Remove retaining ring (item 9).
3. Remove stationary discs (item 7) and rotating discs
(item 8).
4. Remove extension springs (item 12).
5. Remove actuator assembly (items 3, 4, 5, 6 and 11)
and balls (item 13).
6. Remove seal (item 2) from brake housing.
7. Washpartsincleaningsolvent.Inspectcomponents
for wear or damage.
8. Reverse steps 2 -- 6 to assemble brakes, installing
new parts as necessary. Install a new seal (item 2).
9. Useanewgasket(item10)wheninstallingbrakeas-
sembly to machine.