7.
Remove the flange head screw, spindle cap and re-
19.Lubricate the steering spindles through the grease
fittings on the rear axle.
taining ring that secure the steering spindle into the axle
tube. Slide the spindle out of the axle tube to expose the
spindle bushings. Locate and retrieve thrust washer
(item 20) from steering spindle shaft.
20.Check
rear wheel toe--in and adjust if necessary.
machine and check hydraulic connections
21.Operate
at steering cylinders and wheel motors for leaks.
8.
Use a bushing removal tool to extract both spindle
bushings from the axle tube. Take care to not damage
the bore of the axle tube. Clean the inside of the axle
tube to remove any dirt or foreign material.
22.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. Adjust if necessary.
9.
Apply grease to the inside and outside of the new
bushings. Useapress to installthebushings into thetop
and bottom of the axle tube. Press bushings into tube
until bushing flange shoulder bottoms on tube.
Axle Pivot Bushings (Fig. 14)
The rear axle must be held in place snugly by the axle
pivot shaft. Excessive movement of the axle, which is
often characterized by erratic steering, might indicate
worn axle pivot bushings. To correct the problem, re-
place the rear axle pivot bushings (Fig. 17).
10.Thoroughly
clean the steering spindle shaft. Inspect
the spindle for wear and replace if worn or damaged.
11.
Install thrust washer (item 20) onto the spindle shaft
and slide the shaft up through the axle tube. Hold the
spindle shaft assembly in place and install the retaining
ring (item 16) into the groove in the spindle shaft.
1.
wheels to axle.
Loosen, but do not remove, lug nuts that secure rear
2.
moval in this section).
Remove rear axle from machine (see Rear Axle Re-
12.Install
the spindle cap and flange head screw.
13.Thoroughly
ends, steering cylinder ball joints and steering spindle.
clean the tapered surfaces of the tie rod
3.
in this section).
Remove rear wheels from axle (see Wheel Removal
14.Connect
slotted hex nut and cotter pin. Torque nut from 35 to 50
ft--lb (48 to 67 N--m).
the tie rod end to the steering spindle with
4.
bushings from the axle pivot tube. Take care to not dam-
age bore of pivot tube during bushing removal.
Use a bushing removal tool to extract both axle pivot
15.Secure
with slotted hex nut and cotter pin. Torque nut from 30
to 45 ft--lb (41 to 61 N--m).
steering cylinder ball joint to steering spindle
5.
eign material.
Clean the inside of the tube to remove all dirt and for-
6.
Apply grease to the inside and outside of the new
16.If
Motor Installation in the Service and Repairs section of
Chapter 4 -- Hydraulic System).
removed,installrearwheelmotor(seeRearWheel
bushings. Use a press to install the bushings into the
frontandbackoftheaxlepivottube.Pressbushingsinto
tube until bushing flange shoulder bottoms on tube.
17.Secure
Installation in this section).
rear wheels to axle with lug nuts (see Wheel
7.
Installation in this section).
Secure rear wheels to axle with lug nuts (see Wheel
WARNING
WARNING
Failure to maintain proper wheel lug nut torque
could result in failure or loss of wheel and may
result in personal injury.
Failure to maintain proper wheel lug nut torque
could result in failure or loss of wheel and may
result in personal injury.
18.Install
rear axle to machine (see Rear Axle Installa-
8.
Install rear axle to machine (see Rear Axle Installa-
tion in this section). After lowering machine to ground,
torque wheel lug nuts from 70 to 90 ft--lb (95 to 122
N--m).
tion in this section). After lowering machine to ground,
torque wheel lug nuts from 70 to 90 ft--lb (95 to 122
N--m).
Axles, Planetaries and Brakes
Page 6 -- 22
Groundsmaster 5900/5910
| Categories | Lawn Mower Manual, Sprinkler and Irrigation Manuals, Toro Sprinkler and Irrigation Manuals |
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| Language | English |
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