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ISM, ISMe, and QSM11 – 007-021   Lubricating Oil High Pressure Relief Valve

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 WARNING 

Use caution while removing the retainer plug (1). The pressure relief valve spring (2) is under compression. Personal injury can result. Wear face and eye protection.

Use light-duty puller kit, Part Number 3375784 or equivalent, to remove the retainer plug (1).

Remove the pressure relief valve spring (2), washer (3), and valve disc (4).

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Last Modified:  23-Jan-2009
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Hello, I'm Jack, a diesel engine fan and a blogger. I write about how to fix and improve diesel engines, from cars to trucks to generators. I also review the newest models and innovations in the diesel market. If you are interested in learning more about diesel engines, check out my blog and leave your feedback.