8.
corner of 4WD hydraulic manifold to rear axle mount.
Remove cap screw and flange nut that secures front
1
2
9.
If required, remove tie rod ends from steering arms
3
4
on rear axle (Fig. 12). Remove the cotter pins and castle
nuts from the tie rod ball joints. Use a ball joint fork and
remove the tie rod ends from the axle steering arms.
10.Support
rear axle to prevent it from falling. Remove
six (6) cap screws, flat washers and flange nuts that se-
cure rear axle mount to equipment frame. Lower rear
axle and rear axle mount from machine.
5
11.
Remove lock nut and washer from pivot pin that at-
taches rear axle to rear axle mount. Remove washer
headscrewthatsecuresflangeofpivotpintoaxlemount
(Fig. 13).
Figure 11
12.Remove
rear axle. Note location of thrust washers on both ends
of axle mounting boss.
pivot pin. Separate rear axle mount from
1.
2.
3.
Hydraulic hose
Hydraulic hose
Hydraulic tube
4.
5.
Hydraulic tube
Rear frame mount
Installation (Fig. 10)
4
5
3
2
1.
Position rear axle mount to axle. Install thrust wash-
ers between axle boss and axle mount. The thinner
thrust washer should be installed on the hydraulic motor
end of the axle (toward the rear of the machine). With
washers installed, there should be from 0.002” to 0.020”
1
(0.05
mount and axle mounting boss. Add thrust washers if
needed to adjust clearance.
mm to 0.51 mm) clearance between rear axle
6
2.
Install axle pivot pin to secure axle to rear axle
mount. Install washer and lock nut onto pivot pin. Tight-
en lock nut and then loosen it slightly to allow the axle
pin to pivot freely. Secure pivot pin to axle mount with
washer head screw (Fig. 13).
Figure 12
1.
2.
3.
Tie rod
Dust cover
Cotter pin
4.
5.
6.
Castle nut
Tie rod end
3.
Position axle and rear axle under machine. With a
Steering arm (LH)
jack, raise assembly to machine frame and align mount-
ing holes of rear axle mount and machine frame.
4.
screws, flat washers and flange nuts.
Secure rear axle mount to frame with six (6) cap
2
1
5.
corner of 4WD hydraulic manifold to rear axle mount.
Install cap screw and flange nut that secures front
6.
Tighten ball joint castle nuts and install new cotter pins.
If removed, install the tie rod to rear axle (Fig. 12).
7.
mount with washers and bulkhead lock nuts (Fig. 11).
Install steering cylinder hoses to hydraulic tubes.
Attach steering cylinder hydraulic tubes to rear axle
Figure 13
2.
1.
Pivot pin
Washer head screw
Groundsmaster 4000--D
Page 6 -- 15
Axles, Planetaries and Brakes
| Categories | Lawn Mower Manual, Sprinkler and Irrigation Manuals, Toro Sprinkler and Irrigation Manuals |
|---|---|
| Tags | Toro Groundsmaster 30412, Toro Groundsmaster 4000 D |
| Download File |
|
| Document Type | Catalog |
| Language | English |
| Product Brand | Toro. Customer Service Representatives are available by phone:
Monday - Friday 7:30 a.m. to 9:00 p.m. (CDT) - Saturday 8:00 a.m. to 8:00 p.m. (CDT) - Sunday 10:00 a.m. to 8:00 p.m. (CDT)
Canada 1-888-225-4886 USA 1-888-384-9939, Lawn Mower |
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| Publisher | toro.com |
| Wikipedia's Page | Toro Company |
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