Toro 4100-D User Manual
Groundsmaster 4100--D
Page 6 -- 6
Axles, Planetaries and Brakes
Brake Service
1. Brake housing (LH shown)
2. Seal
3. Pull rod
4. Clevis pin (2 used)
5. Link
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 5
3
2
4
5
6
7
8
9
10
14
13
12
11
15
1
5
8
8
7
7
7
Brake Inspection and Repair (Fig. 5)
1. Scrape gasket material (item 10) from brake housing
and planetary wheel drive mounting surfaces.
2. Remove retaining ring (item 9).
3. Remove four (4) stationary discs (item 7) and three
(3) rotating discs (item 8).
4. Remove three (3) extension springs (item 12).
5. Remove actuator assembly (items 11, 6, 5, 4 and 3)
and balls (item 13).
6. Remove seal (item 2) from brake housing.
7. Wash parts in cleaning solvent. Inspect components
for wear or damage.
A. The stack of four (4) stationary and three (3) rotat-
ing discs should have a minimum thickness of 0.440”
(11.2 mm).
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.