Greensmaster 3250--D Page 6 -- 11 Chassis
Assembly (Fig. 7)
1. If removed, press new drive studs (item 7) into the
wheel hub fully to the shoulder of the stud flange.
2. If removed, press roller clutch bearings (item 6) into
the hub as follows (Fig. 9):
NOTE: Arrow on the side of the clutch roller bearings
must point to the long side end of the hub (Fig. 9).
A. Press three (3) roller bearings into flange end of
the hub. The outer edge of the third bearing mustbe
flush with the recessed edge within the hub.
B. Pressfinalrollerbearingintooppositeendofhub.
The outer edge of the bearing must be flush with the
recessed edge within the hub.
C. Installed bearings must not interfere w ith grease
fitting hole.
3. Grease inner edge of the new grease seal (item 12)
with #2 multi--purpose lithium base grease. Slide seal
onto motor shaft past groove closest to the motor hous-
ing. Install snap ring (item 11) into shaft groove.
4. Slideflatwasher(item10)andtwo(2)thrustwashers
(item9)onto the motorshaft.Slidehub(item 5) ontothe
shaft with the short side first.
5. Slide remaining thrust washers (item 9) and flat
washer (item 10) onto the motor shaft. Installremaining
snap ring (item 11) into the shaft groove. Slide new
grease seal (item 12) onto motor shaft.
IMPORTANT:The hub should s pin freely in the for-
ward direction, but lock on the hydraulic motor
shaft when it is spun in the reverse direction.
6. Pressgreaseseals(item12)intothehubsotheyare
flush with the end of the hub.
7. Position rear wheel hub and motor assembly to rear
castor fork of machine.
8. Lubricate and position newO--rings to fittings on hy-
draulicmotor.Uselabelsplacedduringtheremovalpro-
cess to properly install hydraulic hoses to motor fittings
(seeHydraulicHoseandTube Installationin theGener-
alInformationsectionofChapter4 -- HydraulicSystem).
9. Install rear wheel hub and motor assembly to rear
castor fork of machine (see Rear Wheel (If Equipped
with 3WD) in this section).
1. Hub and motor assembly
2. Hydraulic hose
3. Hydraulic hose
Figure 8
2
1
3
Figure 9
ARROWS ON BEARINGS
TOWARDS LONG END
OUTER BEARING EDGE
MUST BE FLUSH WITH EDGE
Chassis
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