Diesel Bombers

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- Ford 83-94 6.9 and 7.3L General (https://www.dieselbombers.com/ford-83-94-6-9-7-3l-general/)

- - burnt? (https://www.dieselbombers.com/ford-83-94-6-9-7-3l-general/72419-burnt.html)

redneck sweetheart

03-15-2011 09:43 PM

burnt?

4 Attachment(s)

im guessing burnt valve? 5 are like this and one of the injectors was rusty looking......keep in mind this the truck that was overheating and hardly running....

prison

03-15-2011 10:03 PM

how ya figure burnt valve?

redneck sweetheart

03-15-2011 11:52 PM

look at the attached pics. one of the intake valves i can turn with my fingers.. lots of orange build up o 5 valves too

prison

03-16-2011 12:09 AM

only orange i see is in coolant passages which is due to old coolant

DieselCrawler

03-16-2011 07:20 AM

send them out to a machine shop and have the valves and deck checked. also magnafluxed for cracks.

clean the block up good with a razor and wipe clean with brakeclean. get a bottoming tap and tap every headbolt holes and clean all the headbolt holes out GOOD.

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