Groundsmaster 4300--DHydraulic System Page 4 -- 94
Cutting Deck Motor
1. Hydraulic deck motor (#4)
2. O--ring
3. 90
o
hydraulic fitting
4. O--ring
5. Hydraulic hose
6. O--ring
7. 45
o
hydraulic fitting
8. O--ring
9. Hydraulic hose
10. 90
o
hydraulic fitting
11. Hydraulic hose
12. Hydraulic hose
13. 45
o
hydraulic fitting
14. Hydraulic hose
15. Hydraulic deck motor (#1)
16. Hydraulic deck motor (#5)
17. Hydraulic hose
18. Hydraulic hose
19. Hydraulic hose
20. Hydraulic deck motor (#3)
21. Hydraulic fitting
22. Hydraulic hose
23. Hydraulic deck motor (#2)
Figure 82
FRONT
RIGHT
3
3
4
4
2
2
6
8
19
20
21
19
22
3
3
4
4
2
2
6
8
19
19
21
22
23
2
3
6
8
9
1
5
7
4
3
4
2
5
10
11
13
12
14
15
3
4
4
2
2
6
8
3
3
4
4
2
2
6
10
8
16
17
18
17
Removal (Fig. 82)
1. Park the machine ona level surface,engage parking
brake, lower cutting decks and stop engine. 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. Label all hydraulic connections for assembly pur-
poses. Thoroughly clean hydraulic connections prior to
loosening hydraulic lines from deck motor.
CAUTION
Before opening hydraulic system, operateall hy-
draulic controls to relieve system pressure and
avoid injury from pressurized hydraulic oil. See
Relieving Hydraulic System Pressure in the Gen-
eral Information section of this chapter.
4. Disconnect hydraulic hoses from fittings in deck mo-
tor.Allow lines to drain into a suitable container.Remove
and discard O--rings.
