Toro Groundsmaster 4700-D - Brake Inspection and Repair

Groundsmaster 4500 --D/4700--DPage 6 -- 10Axles, 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 6
3
2
4
5
6
7
8
9
10
14
13
12
11
15
1
Brake Inspection and Repair (Fig. 6)
1. Carefully scrape gasket material (item 10) from
brake housing and planetary wheel drive mounting sur-
faces.
2. Remove retaining ring (item 9) from brake housing.
3. Remove stationary discs (item 7) a nd 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. Wash parts in cleaning solvent. Inspect all brake
components for wear or damage.
8. Reverse steps 2 -- 6 to assemble brakes, installing
new parts as necessary. Install a new seal (item 2).
9. Use a new gasket (item 10) when installing brake as-
sembly to machine.