Engine - Flushing Dry Sump Remote Oil Tank
INFORMATIONBulletin No.: 06-06-01-024A
Date: June 11, 2012
Subject: Flushing Dry Sump Remote Oil Tank Of Debris
Models:
2006-2013 Corvette (ZR1, Z06, GS)
Equipped with Engine RPOs LS3, LS7, LS9
Supercede:
This bulletin is being revised to add model years and update the models/engines involved. Please discard Corporate Bulletin Number 06-06-01-024 (Section 6 - Engine/Propulsion System).
Engine Replacement - Oiling System Debris
Notice
Debris in the remote oil tank may be pulled back into the motor causing severe engine damage.
If replacement of the engine becomes necessary, or any failure is experienced that may cause debris to enter the oil supply, the remote oil tank must be disassembled and flushed. Additionally, the oil cooler and both oil cooler lines should be replaced.
Remote Oil Tank Flushing Procedure
The remote oil reservoir can be removed from the vehicle and separated into two halves to facilitate a thorough cleaning. A complete procedure to disassemble the remote oil tank has been added to SI. Refer to Oil Tank Cleaning and Inspection in the Engine Mechanical subsection.
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