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 Post subject: Priming oil system
PostPosted: Sat Jan 27, 2024 6:18 pm 
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Is there an approved procedure for priming the oil system on the 2.8 CRD?

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 Post subject: Re: Priming oil system
PostPosted: Mon Jan 29, 2024 8:57 am 
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I'm not aware of any specific method. The only way to prime is to use the starter to turn it over. Is this a rebuild or has it been setting for awhile?

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 Post subject: Re: Priming oil system
PostPosted: Fri Feb 02, 2024 12:53 am 
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I dropped the oil pan to service my oil pressure relieve valve, and I don’t have want to dry fire it.

It has been sitting with an empty crankcase for a few months.

When turning over is there an approved way for deactivating fuel delivery?

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 Post subject: Re: Priming oil system
PostPosted: Fri Feb 02, 2024 4:08 am 
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Simply pull the starter relay in the TIPM under the hood and jump connectors 30 to 87 to spin starter/engine over. Key in OFF position
Jumper connectors 30 to 87
Relay is no. 30. in TIPM

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 Post subject: Re: Priming oil system
PostPosted: Tue Feb 06, 2024 3:04 am 
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BC_CRDtom wrote:
I dropped the oil pan to service my oil pressure relieve valve, and I don’t have want to dry fire it.

It has been sitting with an empty crankcase for a few months.

When turning over is there an approved way for deactivating fuel delivery?


Sorry for the slow response. Pull the Injector fuse. This will disable the injectors. This is what I do when I'm troubleshooting fuel related issues. As for the oil priming, since you did not disturb the oil pump there is no need. You may have a brief moment of no oil pressure while turning over but if you are using synthetic oil there should be an appropriate amount of oil film to protect everyting for prefire. If you are replacing the oil pump you always preload it prior to installation.

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