Removal (Fig. 13)
Park machine on a level surface, lower cutting
decks, stop engine, engage parking brake and remove
key from the ignition switch.
Installation (Fig. 13)
1.
1. Thoroughly clean the rear axle pivot shaft. Inspect
the shaft for wear or damage and replace if necessary.
2.
Position the rear axle assembly to the frame. Install
2.
3.
steering cylinders and rear wheel motors to prevent hy-
draulic system contamination.
Chock frontwheelstopreventmachine fromshifting.
Thoroughlycleanhydraulichoseendsandfittingson
thrust washer (item 19) between each side of axle and
frame. Raise axle assembly to frame and slide pivot
shaft through frame, thrust washers and axle. Make
sure that roll pin on pivot shaft is positioned in frame re-
liefs.
NOTE: To ease assembly, label hydraulic hoses to
show their correct position on the steering cylinders and
rear wheel motors.
3.
Install thrust washer (item 19) and lock nut (item 12)
onto pivot shaft. Tighten lock nut to eliminate any axial
movementofrearaxle.Makesurethataxlecanstillpivot
freely after lock nut is tightened.
4.
Disconnect the hydraulic hoses from the steering
cylinders and rear wheel motors. Put caps or plugs on
all fittings and hoses to prevent contamination.
4.
5.
Lower the machine to the ground.
Correctly install the hydraulic hoses to the steering
5.
Remove the lock nut (item 12) and thrust washer
(item19)thatsecurestheaxlepivotshaft(item13)tothe
frame.
cylinders and rear wheel motors.
WARNING
CAUTION
Failure to maintain proper wheel lug nut torque
could result in failure or loss of wheel and may
result in personal injury.
When changing attachments, tires or perform-
ingotherservice,use correct blocks, hoistsand
jacks to raise and support machine. Make sure
machine is parked on a solid level surface such
as a concrete floor. Prior to raising machine, re-
move any attachments that may interfere with
the safe and proper raising of the machine. Al-
ways chock or block wheels. Use appropriate
jack stands to support the raised machine. If the
machine is not properly supported by jack
stands, the machine may move or fall, which
may result in personal injury.
6.
Make sure that wheel lug nuts are properly torqued
from 70 to 90 ft--lb (95 to 122 N--m).
7.
Check oil level in hydraulic reservoir.
8.
Lubricate the rear axle pivot bushings through the
grease fitting on the rear axle.
9.
at steering cylinders and wheel motors for leaks.
Operate machine and check hydraulic connections
10.After
assembly and adjustments have been com-
pleted, make sure that no contact is made between any
machine components as the rear wheels are moved
from steering lock to lock. Readjust if necessary.
6.
Jack up the machine (just ahead of the rear wheels)
until clearance exists to allow rear axle removal. Sup-
port the machine with appropriate jack stands prevent it
from falling.
7.
Support rear axle to prevent it from falling.
8.
Pull the axle pivot shaft from frame and rear axle.
This willrelease therearaxleandtwo(2) thrustwashers
(item 19) from the frame. Carefully lower the entire axle
assembly and remove it from under the machine.
NOTE: If service to the rear wheel motors or steering
cylinders is required, refer to the Service and Repairs
section of Chapter 4 -- Hydraulic System.
Groundsmaster 5900/5910
Page 6 -- 19
Axles, Planetaries and Brakes
| Categories | Lawn Mower Manual, Sprinkler and Irrigation Manuals, Toro Sprinkler and Irrigation Manuals |
|---|---|
| Tags | Toro Groundsmaster 5900, Toro Groundsmaster 5910 |
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| Document Type | Service Manual |
| Language | English |
| Product Brand | Toro. Customer Service Representatives are available by phone:
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| Publisher | toro.com |
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