Shaft Oil Seals - Bertolini LIGHT DUTY Serie Manual Del Usuario

8.5 Shaft oil seals

Disassembly:
STEP 1:
Using a hammer, insert a flat edge screwdriver into the metal
structure of the oil seal (picture 14).
STEP 2:
Take out the oil seal as indicated in the picture 15
Picture 14
Picture 15
Reassembly:
Insert the new oil seal into the proper tool (picture 16) and install
it on its housing, using a hammer (picture 17).
For the pumps C.53.2 and C75 it is necessary to remove the
bearing cover before taking out the oil seals. After replacement
fit the cover and tighten the M10 screws to 40Nm torque
Picture 16
Caution: don't try to install the oil seal without using the
proper tool (see Repair Tools chart), because the grooves or
the keyway on the shaft would surely damage the sealing
edge.
Picture 17
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