Repair Manual

33
REAR BEARING ELEMENTS
33 - 17
PLATE DRIVE REAR AXLE DIFFERENTIAL
Check the distance 90 +/- 0,015 mm by reading the value shown by the device.
OBSERVATION: Regarding the mounting conditions:
- in case there are accidental deviations from the absolute value 54, on the front
side of differential drive pinion it will be marked the effective deviation in hundredth;
- the conical distance of 54
0
mm shall be algebraic corrected with a.m. value.
- 0,1
The adjustment of the value shall be done
as follows:
- for the 0 value read on the device, choose
a washer of A value (value A is the one written
on the differential pinion; for example: 185
means A = 1,85 mm);
- for negative values ( example : - 0,05 )
choose a washer of A value = + 0,05 mm;
- for positive values ( example: + 0,05 )
choose a washer of A value = - 0,05 mm.
Remove the bearing.
Place the adjustment washer on the
differential drive pinion and press the bearing.
The differential drive pinion and the pressed
bearing shall be placed in the differential casing.
Place the 8512 4313 standard gauge on the front side of the differential drive pinion,
then place the gauge checking device and measure the
54
0
mm distance value.
- 0,1
According to the value shown on the gauge, the washer shall be replaced or not.
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