Reference Documentation Rear crankshaft seal ring - Oil leakage 1.0

[Matt]

Matt submitted a new resource:

Rear crankshaft seal ring - Oil leakage (version 1.0) - Rear crankshaft seal ring - Oil leakage

Field Remedy: 1464
Subject: Rear crankshaft seal ring - Oil leakage
Models: Engines: Option:
Zafira 2002...,Astra-G 2002...,Vectra-B
2002...,Speedster 2002...,VX220
2002...
Z22SE,Z22SE,Z22SE,Z22SE,Z22SE
Complaint: See above.
Cause:
Oil return orifice between main bearing and seal ring to crank case not
properly machined, causing overpressure in this area, resulting in an oil
leakage.
Production: Production process changed as of engine No: 11 041 547

Remedy:
In case of a customer...

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[evocarlos]

holy s**t?

""Orifice must be completely machined (Diameter 5 mm).If OK, assemble
with new rear crankshaft seal ring.
If NOT, replace short block.""