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(4)
Pressing-on wheel shaft
Taper press fit must be grease- and oilfree. Pay attention to an impeccable surface of the
press fit. In case of damage use a new wheel shaft.
All components must be aligned and centered for the press-on procedure.
For this installation procedure a press with a controllable press-on force is required.
Press-on force: 250 kN up to max. 300 kN.
Assemble the wheel shaft (item 1)
cautiously and install it until contact is
obtained.
Screw on the press-on fixture (S).
(S) Press-on fixture 63428
Press the wheel shaft onto the crown
gear.
During this procedure the shim(s) and the
taper roller bearing inner ring are pressed
on until contact is obtained.
For pressing on the wheel shaft, only
apply the press-on force to the wheel
shaft.
3-40
BRJ7DU137
BRJ7DU138
BRJ7DU139
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