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REAR OIL GALLEY PLUG “BARBELL”

FOR GM LT SERIES ENGINES

PART NO. EGM-502

MADE IN USA

For contact information, visit www.improvedracing.com

Copyright © 2008-2020 Improved Racing Products, LLC. All rights reserved.

Rev 042120

Important: Read these instructions in their 

entirety prior to installation.

Summary of Contents for EGM-502

Page 1: ...ES ENGINES PART NO EGM 502 MADE IN USA For contact information visit www improvedracing com Copyright 2008 2020 Improved Racing Products LLC All rights reserved Rev 042120 Important Read these instructions in their entirety prior to installation ...

Page 2: ...GM 502 01 Rear Oil Galley Plug Barbell for Gen V GM V8s 2 1 HRG 1024 Front O ring for Plug 3 1 HRG 1027 Rear O ring for Plug TECHNICAL SPECIFICATIONS Maximum Operating Temperature 400 F 204 C Minimum Operating Temperature 22 F 30 C EGM 502 Info CNC Machined 6061 T6 Billet Aluminum M4x0 7 Thread HRG 1024 Info AS568 Dash Size 111 FKM Viton Rubber 75A HRG 1027 Info AS568 Dash Size 112 FKM Viton Rubbe...

Page 3: ... oil galley of the engine block see Figure 2 for hole location 2 Inspect the inside of the oil galley for dirt and debris and clean if neces sary DebrisleftintheoilgalleymaydamagetheO ringsandpreventaproper seal 3 Generously slather assembly lube onto both O rings O rings will be damaged if they are not lubricated prior to installation 4 Carefully insert the plug into the rear oil galley shown in ...

Page 4: ...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 502featuresaM4x0 7screwthreadattherearoftheplugforeasy 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 afte...

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