1017
Model Code Page
67. Powered front axle Carraro
1. 10. 1999
8450--8950 671 1
Axle housing and attaching
brackets
(Op. no. 671)
A. Removing front axle
1. Apply parking brake. Scotch the rear wheels. Discon-
nect, if necessary, battery cables.
2. Drain oil in hubs and axle housing (if necessary for re-
pair).
3. Remove the propeller shaft guard under the tractor. Dis-
connec t the propeller shaft front end flange joint.
4. Disconnect oil hoses on the steering cylinder. Disconnect
the differential lock pressure oil pipe on the axle housing.
Raise the tractor front end and put axle stands under the
front frame. Remove front wheels when needed.
5. Fasten lifting ropes to the axle on both sides of the en-
gine.
6. Unbolt the central pivot bearing bracket bolts. Lower the
axle and remove it.
B. Changing central pivot bearing
sleeves.
1. Apply parking brake. Scotch the rear wheels. Discon-
nect the battery cables.
2. Raise the tract or front end and put axle stands under the
tractor.
3. Support the axle so that the bearing brackets can be
unbolted.
4. Open the bearing bracket bolts. Lower the axle until the
guide sleeves release and remove first the foremost bearing
bracket .
5. Slacken the locking bolt and remove the bearing sleeve.
Check sleeve for wear. Change if necessary. Tighten the lock-
ing bolt.
6. Check the V---shaped seal ring on the axle. Change if
necessary.
7. Remove the rearmost bearing bracket on the axle.
8. Check the condition of the sleeves. Change when necess-
ary. Check also condition of the V---shaped seal on the axle,
change when necessary.
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