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International Automotive Technicians Network
Re: IH hard start
Posted to HD/Fleet Forum on 1/23/2006

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I wanted to get this right, so I looked it up. '97 Three Box systems, 20psi minimum after cranking for 30 seconds at 150rpm.

'98 up Navpack, 35psi minimum after cranking at 130rpm for 20 seconds.

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