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Greensmaster 3320/3420Hydraulic System Page 5 -- 68
Wheel Motor Service
1. Dirt seal
2. Housing
3. Back--up ring
4. Back--up washer
5. Shaft seal
6. Coupling shaft
7. Drive link
8. Seal ring (5 used)
9. Thrust bearing
10. Wear plate
11. Rotor assembly
12. Manifold assembly
13. Commutator assembly
14. Commutator seal
15. End cover
16. Cap screw (7 used)
Figure 48
45 to 55 ft--lb
(61to75N--m)
2
3
6
8
9
10
11
13
1
5
7
12
14
15
16
4
8
8
NOTE: The wheel motors used on your Greensmaster
have the same basic construction. The left wheel mo-
tor(s) has a yellow sticker on the port side of the stator.
The right wheel motor(s) has a reverse timed manifold.
NOTE: If machine is equipped with optional 3WD kit,
therear wheelmotor hasthe samebasicconstructionas
the front wheel motors.
IMPORTANT: DO NOT interchangewheel motorson
machine (i.e. do not put RH motoron left side of ma-
chine).Ifnecessary, useparts catalog andpartnum-
ber on wheel motor to identify RH and LH motors.
NOTE: For wheel motor repair procedures, see the
Parker Torqmotor
TM
ServiceProcedure (TC,TB, TE, TJ,
TF, TG, TH and TL Series) at the end of this chapter.
IMPORTANT: Ifa wheel motorfailure occurred,refer
to Traction Circuit (Closed Loop) Component Fail-
ure in the General Information section for informa-
tion regarding the importance of removing
contamination from the traction circuit.