6 9 Idi Injection Pump Diagram

Complete navistar ford pickup stanadyne db2 injection pump list the pumps we have listed for sale will cover most ford navistar 6 9l and 7 3l idi db2 applications.

6 9 idi injection pump diagram. If the engine won t start all other checks are normal and there is no air inside the injection pump chances are the transfer pump is not producing enough pressure to start the engine. Please read this first with the video. Quick functional test for pressure to the lines off the engine. This is a simple cheap method to check for air leaks in your fuel system.

Make sure you check the fuel shutoff solenoid before you replace the injection pump. This can be checked by opening one or more injector lines. Each fuel injector has a return line cap that is attached with 2 o rings and ove. The major components of the system are the lift pump filter head and filter fuel injection pump fuel.

If you don t see your pump listed for sale on our website then use the list below to see if it supersedes to a different part number that we have listed. Crankshaft engine harmonic balancer injector pump water pump. Transfer pump pressure is taken at 3300 rpm and should be 90 110 psi for 6 9. There is a lot on the net about alignment of the ip cam and crank gears but i thought i d toss in my 2 cents.

Operation of the 6 9 and 7 3 international navistar idi fuel system. Title pretty much explains it. The fuel injection system on the classic 6 9 and 7 3 liter international navistar engine used in diesel fords from the 70s to the early nineties is relatively simple but some confusion still remains about how it functions. Special thanks to bruce jackson and bill shooke for the roadside assistance.