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Groundsmaster 4000--D/4010--DHydraulic S ystem Page 4 -- 132
Cutting Deck Motor Service (Casappa)
(45 to 55 N--m)
33 to 40 ft--lb
8
7
4
3
2
6
9
10
11
9
12
13
8
14
16
15
14
1
1. Flange washer
2. O--ring
3. Front flange
4. Dust seal
5. Retaining ring
6. Front wear plate
7. Shaft seal
8. Backup gasket
9. Pressure seal
10. Rear wear plate
11. Body
12. Idler gear
13. Cap screw (4 used)
14. Dowel (4 used)
15. Drive gear
16. Washer (4 used)
17. Rear cover
Figure 99
5
2
17
The Casappa cutting deck motors have similar con-
struction as the cooling fan motor (also a Casappa
brand) used on the Groundsmaster 4000--D and
4010--D. The deck motors have a separate rear cover
(item 17 in Fig. 99) which isa difference from the cooling
fan motor which includes the rear cover with the motor
body. Orientation of thedust seal(item4 in Fig.99) is dif-
ferent in the deck motors than in the cooling fan motor.
For disassembly, inspection and assembly procedures
of the Casappa cutting deck motors, refer to Engine
Cooling Fan Motor Service in this section. When in-
stalling the seals into the front flange in a cutting deck
motor, use the orientation shown in Figure 100.
NOTE: Internal components for a cutting deck motor
are not available separately. Disassemble motor for
cleaning, inspection and seal replacement only.
Figure 100
1
2
3
4
1. Dust seal
2. Retaining ring
3. Flange washer
4. Shaft seal