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. Parkthemachineonalevelsurface,engageparking
brake, lower cutting decks and stop engine. Remove
key from the ignition switch.
2. Read the General Precautions for R emoving 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
Beforeopeninghydraulicsystem,operateallhy-
draulic controls to relieve system pressure and
avoid injury from pressurized hydraulic oil. See
RelievingHydraulicSystemPressurein theGen-
eral Information section of this chapter.
4. Disconnecthydraulic hosesfromfittingsin deckmo-
tor.Allowlinestodrainintoasuitablecontainer.Remove
and discard O--rings.
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