Help Injectors

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04-13-2007, 03:27 PM

YZ3500F

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Help Injectors

How do u get air out of your injectors lines and purge the whole fuleing system

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04-13-2007, 03:51 PM

RowJ

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Need signature filled in with truck description...yr,model, etc.

Normally you loosen injector fuel line to #3 & #4 injectors and bump starter to activate fuel pump (runs about 30 sec) till fuel comes out. Retighten and start.

RJ

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04-13-2007, 08:31 PM

YZ3500F

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2002 3/4 Ton with the HO motor
do you loosen the injectors or do u loosen the line coming out of the VP44

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04-13-2007, 10:12 PM

J Lent

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Quote:

Originally Posted by YZ3500F

2002 3/4 Ton with the HO motor
do you loosen the injectors or do u loosen the line coming out of the VP44

Just loosen the line going into the head....3/4 inch wrench. Then bump the starter on/off...you will hear the fuel pump run & tighten the lines when you see fuel coming out & no air....make sure your fuel pump is running while you tighten them.