[AT] Old 955K traxcavator

toma toma at risingnet.net
Thu Jun 21 13:11:06 PDT 2007


Hi Clint,

I am familiar with the D315 in the older Traxcavators and they indeed have 
a precombustion chamber that screws in, it seals with a copper washer on 
the bottom and an O ring at the top. There is a special tool available 
from Cat for removing and installing. I am not sure if the D330 has the 
same setup or if they are direct injection. Try a post on www.acmoc.org, 
someone there will know for sure.

Tom

On Thu, 21 Jun 2007, Clint D wrote:

> I just put a rebuilt water pump on my D330T cat engine when It started
> up, I am getting all kinds of water out from around an injector chamber.
> of course water is getting in the cylinder as well.
> My question, is it still necessary to pull the head and replace the
> gaskets or is there some kind of seal around the inj. chamber, this is
> the part that the actual injector goes in.
> if I need to just remove it, is it just pressed in? and how would I go
> about taking it out?
> Clint
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