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Thanks. just what I needed. Youre looking at the pump from the front of truck right?

Hi, So we rebuilt our K5's pump and installed it back on the truck. I aligned it with the neutral position on the engine and the engine fired up very nicely. However, I went on the test drive and thought I should adjust the timing a bit. I ended up with the pump a bit off to the passenger...

Alright, done a lot of research on these issues and pumps. Since our vehicle is 1985 and according to the codes on the pump it should be indeed a 1985 pump: DB2829-4425 14077168 1985 LD C/K Truck C/K DB2829-4502 Note 2 except (d) I am assuming that our pump should already have the EID inside...

Hi, Thanks a lot for the detailed reply. Very useful information. I have a fella here locally who has had a few of these 6.2 trucks and has done basic rebuild for the IP's also. We will try to figure something out with him since my IP is working just fine not considering the possible governor...

Hi guys, I'm sorry I couldn't reply to this thread earlier but your help has been very useful. It could well be that the ring is coming apart inside. However, can someone please clarify how the risk of runaway on this engine is high with this pump issue? As far as I've understood runaways are...

I was also thinking it could be fuel related. Well, I've tried fuel from different gas stations here but it is indeed the same fuel everybody uses. What kind of internals could cause such issues? I haven't noticed anything inside the valve or on the pump outlet.

Hi, I'm new to this forum so Hello to all of you guys for the first time and I'm here from Estonia, Eastern Europe. My girlfriend is also an American cars fan and we got a 1985 K5 Blazer 6.2 Diesel for her in the beginning of this year. We have done quite a lot of work to this truck because...