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Groundsmaster 5900/5910Hydraulic System Page 4 -- 100
Cutting Deck Motor Service
1. Rear cover
2. Drive gear
3. Shaft seal
4. Retaining ring
5. Flange washer
6. Front wear plate
7. Dust seal
8. Pressure seal
9. Back--up gasket
10. O--ring
11. Body
12. Idler gear
13. Cap screw (4 used)
14. Front flange
15. Dowel pin (4 used)
16. Washer (4 used)
17. Rear wear plate
Figure 72
(45 N--m)
33 ft--lb
8
7
4
3
1
2
5
6
9
10
11
10
9
12
13
8
14
15
15
16
17
Disassembly (Fig. 72)
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. Remove nut and washer that secure spider hub to
motor shaft (Fig. 73). Use suitable puller to remove hub
from shaft. Remove woodruff key.
3. Use a marker to make a diagonal line across the
front flange, body andrear cover forassembly purposes
(Fig. 74).
IMPORTANT: To prevent distorting the motor hous -
ing during disassembly, do not clamp housing in a
vise.
4. Clamp front flange of motor in a vise with soft jaws
with the shaft end down.
5. Loosen cap screws from the rear cover.
1. Deck motor
2. Woodruff key
3. Spider hub
4. Washer
5. Nut
Figure 73
(51to59N--m)
37 to 44 ft--lb
2
1
5
3
4