Engine Cooling Fan Motor - Toro Groundsmaster 4700-D Service Manual

Engine Cooling Fan Motor

RIGHT
FRONT
10
1. Hydraulic fan motor
2. O- -ring
3. Bracket
o
4. 45 hydraulic fitting
5. O- -ring
6. Hydraulic hose
7. Fan hub
Removal (Fig. 91)
1. Park machine on a level surface, lower cutting
decks, stop engine, apply parking brake and remove
key from the ignition switch.
2. Read the General Precautions for Removing and
Installing Hydraulic System Components at the begin-
ning of the Service and Repairs section of this chapter.
3. Unlatch and raise hood.
Hydraulic System
27 to 33 ft- -lb
(37 to 44 N- -m)
8
9
Figure 91
8. Washer
9. Hex nut
10. Engine
11. Cap screw (4 used)
12. Washer (4 used)
13. Fan
14. Lock nut (2 used)
Page 4 - - 110
3
4
5
6
7
11
15. Hydraulic hose
16. O- -ring
17. Hydraulic fitting
18. O- -ring
19. Hydraulic hose
20. Cap screw (2 used)
21. Flat washer (2 used)
The radiator and engine may be hot. To avoid
possible burns, allow the engine and cooling
systems to cool before removing fan motor.
4. Remove air cleaner hose and upper radiator shroud
to allow access to hydraulic fan motor (Fig. 92).
2
1
21
20
2
4
18
16 17
15
14
13
12
12 to 14 ft- -lb
(17 to 18 N- -m)
CAUTION
Groundsmaster 4500--D/4700--D
5
19