Removal (Fig. 8)
Park machine on a level surface, lower cutting
decks, stop engine, engage parking brake and remove
key from the ignition switch.
C. Apply grease to the inside and outside of the new
flange bushings.
1.
D. Press new flange bushings into the top and bot-
tom of the axle tube until bushing flange bottoms on
tube.
2.
3.
4.
sembly (see Wheel Removal in this section). Make sure
to support machine with jack stands.
Chock frontwheelstopreventmachine fromshifting.
Loosen, but do not remove, rear wheel lug nuts.
Jack up rear of machine and remove rear wheel as-
E. After bushing installation, make sure that motor
housing shaftslides easilyintobushings.Ifbindingis
noted, locate and correct source of binding.
Installation (Fig. 8)
1.
If removed, secure drag link to motor housing.
5.
Remove cotter pin and slotted hex nut that secure
the tie rod end to the drag link. Separate the tie rod end
from the drag link.
2. Apply a light coating of grease to motor housing
shaft.
6.
If right side motor housing is being removed, remove
3. Install thrust washer (item 29) onto the motor hou-
sing shaft and slide the shaft up through the axle tube.
Hold the motor housing in place and install the retaining
ring (item 13) onto the end of the spindle shaft.
cotter pin and slotted hex nut that secure steering cylin-
derballjointtodraglink.Separatesteeringcylinderfrom
drag link.
7.
Remove four (4) cap screws and lock washers that
4. Place the spindle cap to the top of the motor housing
shaft and secure with flange head screw.
securewheelmotortomotorhousing.Slidewheelmotor
assembly (with wheel hub and hydraulic hoses at-
tached) from motor housing. Position wheel motor away
from housing.
5.
Slide wheel motor assembly (with wheel hub and hy-
draulic hoses attached) into motor housing. Secure
wheel motor to motor housing with four (4) cap screws
and lock washers.
8.
9.
taining ring that secure the motor housing shaft into the
axle tube. Slide the motor housing out of the axle tube.
Locate and retrieve thrust washer (item 29) from motor
housing shaft.
Support motor housing to prevent it from falling.
Remove the flange head screw, spindle cap and re-
6. Connect the tie rod end to the drag link with slotted
hex nut and cotter pin.
7.
steeringcylinderballjointtodraglinkwithslottedhexnut
and cotter pin.
If right side motor housing was removed, secure
10.If
necessary, remove drag link from motor housing.
8.
Lubricate the motor housing shafts through the
11.
Thoroughly clean the motor housing shaft. Inspect
grease fittings on the rear axle.
the shaft for wear and replace motor housing if shaft is
worn or damaged.
9.
Install rear wheel assembly (see Wheel Installation
in this section). Make sure that lug nuts are torqued
evenly in a crossing pattern from 70 to 90 ft--lb (95 to
122 N--m).
12.Thoroughly
clean the rear axle bore and inspect the
flangebushingsinrearaxleforwear ordamage.Ifbush-
ings need replacement:
10.Check
rear wheel toe--in (see Operator’s Manual).
A. Use a bushing removal tool to extract both flange
bushings from the axle tube. Take care to not dam-
age the bore of the axle tube.
11.
After all adjustments have been made, make sure
that no contact is made between any machine compon-
ents as the rear wheels are moved from lock to lock. Ad-
just if necessary.
B. Clean the inside of the axle tube to remove any
dirt or foreign material.
Groundsmaster 4300--D
Page 6 -- 11
Chassis
| Categories | Lawn Mower Manual, Sprinkler and Irrigation Manuals, Toro Sprinkler and Irrigation Manuals |
|---|---|
| Tags | Toro Groundsmaster 4300 D |
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| Document Type | Catalog |
| Language | English |
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| Publisher | toro.com |
| Wikipedia's Page | Toro Company |
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