Injection pump diagram ? - Diesel Forum -
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post #1 of 4 (permalink) Old 07-04-2006, 02:25 PM Thread Starter
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Injection pump diagram ?

I am looking for a diagram of the injection pump for my 1994 F250 7.3 IDI.

Is there any kind of internal filter or screen which I can check to see if it is clogged ?


(I could not find it here when seached and I applogize in advance if it has be been posted . )

1994 F250 7.3 IDI E4OD
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post #2 of 4 (permalink) Old 07-04-2006, 05:53 PM
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Re: Injection pump diagram ?

There is a filter screen in the nose where the main line comes in the front.

1993 F250 7.3L IDI non turbo 4x4 5-speed. Reg. cab, long bed. true dual exhaust 33x12.50 BFG A/T's 350,000 miles
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post #3 of 4 (permalink) Old 07-04-2006, 10:18 PM
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Re: Injection pump diagram ?

you have some real issues is something has made it that far past many miles are we talkin on the pump and injectors? deffinitly replace the fuel filter and the fuel pump before messing with the IP

89 F250 4x4 7.3idi 4 inch lift, manual, K&N intake, Banks Exhaust
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post #4 of 4 (permalink) Old 07-04-2006, 10:52 PM
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Re: Injection pump diagram ?

Sent a pic and some other info...... If perhaps there was bio in your fuel and it grew in the IP you may have a plugged inlet filter. Bio when it dies is like the skin on a drowned person.....becomes really white and flakey.

93 F250 7.3 IDI S/C XLT 4X4 E40D 3.55LS, Captains chairs, Tutone Mocha, Leer 48" Hiboy cap, FR & RR hitches, full DeeZee running boards. Factory ordered/delivered Jan 93

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