Toro Greensmaster
3150 - Page 179

Greensmaster 3150 Page 6 -- 11 Chassis
Assembly (Fig. 7)
1. If drive studs (item 4) were removed, p ress new
studs fully to the shoulder of the wheel hub.
NOTE: Arrow on the side of the clutch roller b earings
(item3)must pointtothelongsideofthe endofthehub.
2. Press clutch roller bearings (item 3) into the hub as
follows (Fig. 9):
A. Press three (3) roller bearings into flange end of
the hub.The outeredge of thethird bearing mustbe
flush with the recessed edge within the hub.
B. Pressfinalrollerbearingintooppositeendofhub.
The outer edgeof the bearing must beflush with the
recessed edge within the hub.
C. The installed bearings m ust not interfere with
grease fitting hole in the hub.
3. Grease inner edge of the new grease seals (item 9)
with No. 2 multipurpose lithium base grease. Slide one
(1) seal onto motorshaft past groove closest to the mo-
tor. Install snap ring (item 8) into groove.
4. Slide flat washer (item 7)andtwo (2) thrust washers
(item 6) onto the motor sha ft. Slide hub onto the shaft
with the short end first.
5. Slide remaining thrust washers (item 6) and flat
washer (item 7) onto the motor shaft. Install remaining
snap ring(item 8) intothe shaft groov e. Slide remaining
new grease seal (item 9) onto motor shaft.
IMPORTANT: The hub should spin freely in t he for-
ward direction, but lock on the hydraulic motor
shaft when it is rotated in the reverse direction.
6. Press grease seals (item 9) into the hub so they are
flushwiththeendofthehub.
7. Lubricate and position newO--rings to fittings on hy-
draulicmotor.Uselabelsplacedduringtheremovalpro-
cess to properly install hydraulic hoses to motor
adapters (see Hydraulic Hose and Tube Installation in
the General Information sectionofChapter 4 -- Hydrau-
lic System).
8. Install rear wheel hub and motor assembly to rear
castorforkofmachine(seeRearWheel(Optional3WD)
in this section).
1. Hub and motor assembly
2. O--ring
3. Adapter
4. O--ring
5. Hydraulic hose
6. Hydraulic hose
Figure 8
3
4
1
2
2
3
4
5
6
Figure 9
ARROWS ON BEARING
TOWARDS LONG END
OUTER BEARING EDGE
MUSTBEFLUSHWITHEDGE
Chassis