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· Registered
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Discussion Starter · #1 ·
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.


· Registered
136 Posts
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. 6,2 & 6,5 Engine & Fuel_1.pdf 6,2 & 6,5 Engine & Fuel_2.pdf

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