caution - Toro

Cutting Deck Motor Service
12
15
10
9
27 to 33 ft -lb
(37to45N-m)
14
15
9
10
8
1
13
6
7
15
2
33 to 40 ft -lb
(45to55N-m)
5
8
11
4 3
1. Rear cover
2. Drive gear
3. Seal
4. Woodruff key
5. Nut
6. Tab washer
7. Spider hub
8. Pressure seal
9. Back -up ring
10. O -ring
Figure 80
11. Body
12. Idler gear
13. Cap screw (4 used)
14. Front flange
15. Dowel pin
Disassembly (Fig. 80)
1. Plug motor ports and clean the outside of the motor
thoroughly. After cleaning, remove plugs and drain any
oil out of the motor.
2. Straighten tabs on tab washer to allow removal of nut
from motor shaft. Remove tab washer, spider hub and
woodruff key from motor.
6. Take motor from the vise and remove cap screws.
7. Remove front flange from the body, then remove rear
cover. Locate and remove dowel pins from body.
DIAGONAL MARK
3. Useamarkertomakeadiagonal mark across the
front flange, body and rear cover for assembly purposes
(Fig. 81).
IMPORTANT: Prevent damage when clamping the
deck motor into a vise; clamp on the front flange
only. Also, use a vise with soft jaws.
4. Clamp front flange of motor in a vise equipped with
soft jaws with the shaft end down.
Figure 81
5. Loosen cap screws that secure the rear cover.
Hydraulic System Page 4 - 114
Groundsmaster 4100--D