So I ordered a pump sprocket from an AFH engine which appears to be the same as the ALH/AGR sprockets. It is indeed the 2 piece with elongated holes that is talked about in page 1. Turning the pump would be nearly impossible as the fuel lines from the pump into the block are all fixed, so this pulley should make my life mucht easier. As soon as it comes in, I'll try to fit everything together with a new belt.
My pump with the sprocket. Ill be fitting it soon.
Did you already get the pump bracket machined to accept the LR pump?
I dont have to. This pump is plug and play on my engine. The base is from a Iveco Daily. It now is a 12mm pump and the governor has been altered to be able to deliver fuel up to 6000rpm. I just had to attach the 2 piece spocket to it and it is perfectly aligned with the rest of the toothed belt. In several ways it's practically identical to an LT 2.8 pump.
Nice.
If anyone is interested I can check the pump for the original part number. It might be interesting for someone else as these pumps are easier to find than the LT ones. The LT van was never very popular because they were slow and loud. I only see 1 or 2 for sale in Germany sometimes. I heard from an aquintace that the sprocket I have now shouldn't be used as the tooths in the sprocket are different from the ones on my belt. Apparently there is a difference among the 1.9 engines in the same family.
Does anyone know this? I won't be able to check for a couple more days. And if they are slightly different, does that really pose a problem?
The ALH, AHU, 1Z, AFN engines all have the same number of teeth and tooth profile on the injection pump sprocket.
The ALH, AHU, 1Z, AFN engines all have the same number of teeth and tooth profile on the injection pump sprocket.
Thanks Libby, I thought the same ging. I will check tomorrow to make absolutely sure. First I need to solve the leakage I have. I will update asap
Looks like a VERY cool resource
Why is it labeled "AHU TDI-121 TDI Pinout" not ALH?