990
Model Code Page
64. Powered front axle
1. 1. 1994
6000--8750 644 8
3. Differential lock
Sige front axle with the differential lock is an optional equip-
ment. This shaft has the same pivot bearings and mounting
brackets, hubs, king pins, drive shaft joints, seals and bush-
ings and the same bevel pinion shaft as the standard axle:
--- Mounting brackets, see page 641/1.
--- Drive shafts, see page 642/1
--- H ubs, see page 643/1
--- King pins, see page 643/3 instruction C
--- Bevel pinion shaft, see page 644/3 instructions B and C.
A. Changing di fferential lock p i ston seals
Note! If the piston seals leak, the pressure oil can flow into the
axle housing causing oil level rise.
1. Raise the tractor front end and supportit. Drain the oil in axle
housing. Remove the LH side front wheel.
2. Disconnect the tie rod from the LH side steering arm.
3.Pulltheaxlehousingsectionapartoncetheboltshavebeen
unscrewed. Remove the differential unit from the axle hous-
ing. Remove the diff. lock thrust bearing.
A
B
C
4. Remove the piston (A) by using compressed air through the
pressure oil pipe but be very careful. Remove, if necessary,
the differential bearing race and shims behind it. Remove the
piston dowel (C).
5. Remove the metal ring (B) together with its seals.
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