[George_7.3IDI]

Hi Guys,

I was just wondering if there is either a manual or parts illustration out there somewhere for the DB2 injection pumps that are on the 6.9 and 7.3 indirect injected engines?

I have been looking around a bit online but haven't seen anything detailed. Just wondering for my own curiosity to read up and/or get a look at all the parts and pieces involved in these injection pumps.

If anybody has any information or knows of a good place to look for information relating to the DB2 I would appreciate it if you could let me know.

Thanks
George

 

[mm]

Here are some links for the DB2 injection pump.

Explains how the the pumps work:
Oliver Diesel - Engines & Outdoors

Place to get parts:
USDiesel / US Diesel -- Fuel injection replacement parts, tools, and equipment

Repair info for the similar DB2 pump on Hummers. The Hummer pump rotates in the opposite direction.
http://www.v8dieseltech.net/spec/images/Army 6,2 & 6,5 Engine & Fuel_1.pdf
http://www.v8dieseltech.net/spec/images/Army 6,2 & 6,5 Engine & Fuel_2.pdf

A couple of comments from people who repair them:
GM-Diesel.com - GM-Diesel.com Discussion Forum Homepage
6.2 injection pump rebuild - Diesel Place