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Cylinder cut out test using RPM,Engine Load, and Fuel rates

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robp823

By robp823
in General Diesel Engines

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robp823

robp823

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Anyone know what they use for the injector disable test???? Do the add up the fuel rates then divide by 6? Then whatever is below the average is suspect?Servicemaxx gives very vague instruction.It tells you to run the engine at normal idle.Then disable for 10 seconds and run normal for 10 seconds for each injector .Then displays engine load,fuel rate and rpm results for each cylinder.Is there a formula?

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Bruce Amacker

Bruce Amacker

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Yes, basically divide by 6 for your average.  I have a PDF of known good and bad, I'll split it out and post it here tomorrow.  You work at a IH dealer, right?  Don't you have access to a CPT that plugs in to the CMP and CKP?

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