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Groundsmaster 4500--D/4700--DHydraulic S ystem Page 4 -- 104
Cutting Deck Motor Service
1. Dust seal (2 used)
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 (4 used)
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 86
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. 86)
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. Useamarkertomakeadiagonal line across the
front flange, body and rear cover for assembly purposes
(Fig. 87).
IMPORTANT: Prevent damage when clamping the
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.
4. Loosen cap scr ews from the rear cover.
Figure 87
MARKER
LINE