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Groundsmaster 4500--D/4700--DHydraulic System Page 4 -- 92
Cutting Deck Motor Service
1. Dust seal
2. Retaining ring
3. Flange washer
4. Shaft seal
5. Front flange
6. Pressure seal
7. Backup gasket
8. Front wear plate
9. Drive gear
10. Dowel pin
11. Idler gear
12. O--ring
13. Body
14. Rear wear plate
15. Rear cover
16. Anti--cavitation valve
17. Relief valve
18. Cap screw (4 used)
19. Washer (4 used)
Figure 74
15
1
3
4
5
6
7
9
11
10
8
14
13
2
12
10
12
7
6
16
17
18
19
(45 N--m)
33 ft--lb
(35 N--m)
26 ft--lb
(35 N--m)
26 ft--lb
Disassembly (Fig. 74)
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. Use a marker to make a diagonal line across the
frontflange, bodyandrear coverfor assemblypurposes
(Fig. 75).
IMPORTANT: Prevent damage when clamping t he
motor into a vise; clamp on the front flange only.
Also, use a vise with soft jaws.
3. Clamp front flange of motor in a vise with soft jaws
with the shaft end down.
Figure 75
MARKER
LINE