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Groundsmaster 5900/5910Hydraulic System Page 4 -- 84
Rear Wheel Motor Service
1. Cap screw (7 used)
2. Commutator assembly
3. Manifold
4. Stator assembly
5. Wear plate
6. Drive link
7. Shaft seal
8. Back--up washer
9. End cover
10. Commutator ring
11. Body seal (5 used)
12. Thrust bearing
13. Coupling shaft
14. Back--up ring
15. Housing
16. Dirt and water seal
Figure 60
(61to75N--m)
45 to 55 ft--lb
4
3
1
2
9
10
11
8
5
6
7
11
11
12
13
14
15
16
NOTE: Therear wheel motorson Groundsmaster 5900
and 5910 machines are Parker Torqmotor
TM
TG Series.
Right and left motors are the same basic design but the
right side motor has a reverse timed manifold to allow
correct rotation direction for forward and reverse. The
left side wheel motor has a yellow identification mark on
the motor housing.
NOTE: Forrear wheel motor repair procedures,seethe
Parker Torqmotor
TM
Service Procedure (TC,TB,TE,TJ,
TF, TG, TH and TL Series) at the end of this chapter.
IMPORTANT: Ifawheelmotorfailureoccurred,refer
to Traction Circuit Component Failure in the Gener-
al Information section for information regarding the
importance of removing contamination from the
traction circuit.