cranking without icp?
Post Fiend
Joined: Apr 2004
Posts: 12,835
Likes: 3
From: Silver Lake Dunes, MI
Originally Posted by Nahkohe00
ok hpop o-ring leak, was running fine just leaking. Took fuel filter, reservoir, and pump off. changed o-rings and gaskets. Re-installed everything and won't crank. That's the just of it. I did have a lot of gunk in the fuel bowl and on the screen. Changed the filter and cleaned the screen.
Post Fiend
Joined: Apr 2004
Posts: 12,835
Likes: 3
From: Silver Lake Dunes, MI
Verify the IPR is plugged in and has 12 volts when the key is on. Also make sure the tin nut is tight and the soleniod is in the correct spot.
Is there any smoke when you crank the truck?
Is there any smoke when you crank the truck?
Thread Starter
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Freshman User
Joined: Sep 2006
Posts: 32
Likes: 0
no smoke, what is the correct spot for the solenoid? It matters what way the position it is in? I hope so maybe that is it. I do have 12 volts and it is tight I have the plug up I couldn't remember wich way it was.
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Post Fiend
Joined: Apr 2004
Posts: 12,835
Likes: 3
From: Silver Lake Dunes, MI
correct position would be IPR valve fiirst, then the soleniod, then spacer then nut. the plug doesn't matter so much but its much easier to get to if its on the top.
verify the spacer and all that is on correct then we either need to get a scanner or gauge on it to check for HP oil. I am assuming there is no pressure. You said you took the pump off right? what did you torque the bolt that holds the gear to the pump? its a friction fit so that bolt should be torque to aroudn 95 Ft lbs if I remember correctly.
verify the spacer and all that is on correct then we either need to get a scanner or gauge on it to check for HP oil. I am assuming there is no pressure. You said you took the pump off right? what did you torque the bolt that holds the gear to the pump? its a friction fit so that bolt should be torque to aroudn 95 Ft lbs if I remember correctly.
Thread Starter
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Freshman User
Joined: Sep 2006
Posts: 32
Likes: 0
i torqued it to real tight. don't have a scanner or gauge i geuss i need to make one. I took the reservoir off and cranked it over and verified the pump was spinning with the gear. It's just weird that it was running before fine and now all this, maybe i'll tighten the bolt some more.
Thread Starter
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Freshman User
Joined: Sep 2006
Posts: 32
Likes: 0
do you think the fuel filter and engine temp lights are a factor?
i did disconect the hose in front of the pump cover plate and lost some coolant from there but not a lot, will that prime it self back to normal? Just a thought about that light.
i did disconect the hose in front of the pump cover plate and lost some coolant from there but not a lot, will that prime it self back to normal? Just a thought about that light.
Post Fiend
Joined: Apr 2004
Posts: 12,835
Likes: 3
From: Silver Lake Dunes, MI
you really need to use a torque wrench. that bolt can break then you will be in trouble. Beg, borrow or steal (well borrow or beg) a torque wrench. When I did mine I had to hold the engine with one wrench and torque with the other. let me research the torque spec.
