replacing ip
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Senior User
Joined: Jul 2006
Posts: 400
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From: Hesperia, So Cal
replacing ip
i need to know how to replace my ip, the truck i just bought has a blown motor, but a brand new turbo ip is installed on it, i need to know how to take it off, and put it onto my other truck/motor, anyone who can help, id appreciate your input, Dustin
Post Fiend
Joined: Nov 2003
Posts: 21,285
Likes: 16
From: Nutter Fort, WV
Remove the air cleaner.
Unplug the three wires on the IP.(timing advance, FSS and fast idle)
Unhook the throttle cable.
Unhook the injection lines at the injectors.
Unhook the return line on the IP.
Unhook the fuel supply line at the IP.
Remove the IP drive gear bolt access plate on the front of the cover.
Remove three 5/16" 12 point bolts that fasten the drive gear to the IP input shaft.
Remove the three 9/16" nuts that secure the IP to the drive gear housing.
With a little finesse you should be able to raise the rear of the IP with the injection lines still attached.
Work the IP back toward the drivers compartment and it should come out of the drive gear cover.
After it is removed, notice the alignment dowel on the IP input shaft.
Look where the slot for the dowel is on your engine, turn the shaft so they will line up when you reinstall the IP.
Install is the reverse of removal.
Does the new truck have a turbo on it?
The turbo does make it harder to remove the IP, the passenger side injection lines and the turbo need to be in the same place at the same time, but it can be done.
Unplug the three wires on the IP.(timing advance, FSS and fast idle)
Unhook the throttle cable.
Unhook the injection lines at the injectors.
Unhook the return line on the IP.
Unhook the fuel supply line at the IP.
Remove the IP drive gear bolt access plate on the front of the cover.
Remove three 5/16" 12 point bolts that fasten the drive gear to the IP input shaft.
Remove the three 9/16" nuts that secure the IP to the drive gear housing.
With a little finesse you should be able to raise the rear of the IP with the injection lines still attached.
Work the IP back toward the drivers compartment and it should come out of the drive gear cover.
After it is removed, notice the alignment dowel on the IP input shaft.
Look where the slot for the dowel is on your engine, turn the shaft so they will line up when you reinstall the IP.
Install is the reverse of removal.
Does the new truck have a turbo on it?
The turbo does make it harder to remove the IP, the passenger side injection lines and the turbo need to be in the same place at the same time, but it can be done.
