Engine Cooling Fan Motor Service - Toro Groundsmaster 4500-D Service Manual

Engine Cooling Fan Motor Service

3
14
7
1
5
4
1. Flange washer
2. O- -ring
3. Front flange
4. Dust seal
5. Retaining ring
6. Front wear plate
The engine cooling fan motor has similar construction
as the cutting deck motors. The body of the cooling fan
motor (item 11 in Fig. 105) includes the rear cover which
is a difference from the deck motors which have a separ-
ate rear cover. Orientation of the dust seal (item 4 in Fig.
105) is different in the cooling fan motor than in the deck
motors.
For disassembly, inspection and assembly procedures
of the cooling fan motor, refer to Cutting Deck Motor Ser-
vice in this section. When installing the seals into the
front flange in the cooling fan motor, use the orientation
shown in Figure 106.
Hydraulic System
6
8
9
2
14
Figure 105
7. Shaft seal
8. Backup gasket
9. Pressure seal
10. Rear wear plate
11. Body
Page 4 - - 126
10
15
8
12
1. Dust seal
2. Retaining ring
11
9
12. Idler gear
13. Cap screw (4 used)
14. Dowel (2 used)
15. Drive gear
16. Washer (4 used)
3
2
1
Figure 106
3. Flange washer
4. Shaft seal
Groundsmaster 4500--D/4700--D
13
16
33 ft- -lb
(45 N- -m)
4