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4
Contact
if the plug does not install flush.
Figure 2 - Rear galley plug installation
5. Carefully follow the instructions, tightening sequences and the corre-
sponding torque values detailed in the GM factory service manual to
reinstall the rear engine cover and any other components that were
removed.
Installation is now complete. Thank you for purchasing an Improved Racing
product!
REMOVING EGM-502 FROM YOUR ENGINE
EGM-502 features a M4x0.7 screw thread at the rear of the plug for easy
part removal.
Pull the plug out after threading any M4x0.7 screw into the plug.
Always inspect both O-rings for damage and compression set after
removing the plug.
Replace all damaged or compressed O-rings before reinstallation.