Diesel Data: Automotive Repair

25. Crankshaft Rear Oil Seal Removal



Crankshaft Rear Oil Seal Removal


Special Tools
* KM-328-B Remover
* KM-6623 Installer
* L0015444 Remover







Important:
* Do not allow the encoder to come into contact with external magnetic fields.

* Do not allow the encoder to come into contact with metal swarf.

* Do not damage the rubberized encoder track mechanically.

* Do not drop the encoder.



1. Remove the encoder (1) from the crankshaft.
2. Disconnect the crankshaft pulse pick-up (2) from the pulse pick-up bracket.
3. Remove the bolt (1).
4. Remove the plastic ring on the pulse pick-up bracket (3).





Important:
* Only make a hole at the 5 o'clock and 7 o'clock positions (1), as these are the only areas where there is a cavity behind the seal ring.

* The diameter of the hole must not exceed 2 mm. If the diameter of the hole exceeds 2 mm, the bolt of L0015444 will not be able to grip.



5. Using a suitable tool, such as a scribe (2), make a hole in the seal ring.
Position the scribe at the outer edge of the seal ring.

Notice: Refer to Fastener Notice (Fastener Notice) .

6. Remove the seal ring.

1. Attach L0015444 (1) to the seal ring.

Tighten the bolt.

2. Attach KM-328-B (2) to L0015444 (1).
3. Using KM-328-B (2) and L0015444 (1), tap the seal ring out.