The 24v Cummins Injector Bible
#1
The following 5 users liked this post by Codgedodger:
Billy D (06-02-2010),
Diesel Dawgs Performance (02-05-2010),
Dodgehunter84 (02-03-2010),
harry22 (02-03-2010),
jkidd (02-16-2010)
#2
#5
#6
Also I was trying to explain how theres a change in how a used nozzles differs in measurements compared to new nozzles
Last edited by Codgedodger; 02-03-2010 at 12:42 PM.
#7
Overall needle length varies, even in the same nozzle type. It is not important to the overall scope of things. Now if you start grinding the top side of the needle where it contacts the compression pin, or the top of the nozzle to increase opening pressure, you have just reduced the vertical movement allowed.
Last edited by Smokem; 02-03-2010 at 12:45 PM.
#8
you might also think about taking pics on something white so the tips will stick out more or maybe use a lil better lighting to show the wear rings better.
In the pic description you might say which one is the new and which one is the used injector. Some people might not know from just the look of it.
In the pic description you might say which one is the new and which one is the used injector. Some people might not know from just the look of it.
#9
Overall needle length varies, even in the same nozzle type. It is not important to the overall scope of things. Now if you start grinding the top side of the needle where it contacts the compression pin, or the top of the nozzle to increase opening pressure, you have just reduced the vertical movement allowed.
#10
nice writeup. My thoughts, If your going to send the injector off to be pop tested, Why bother changing the nozzles yourself? Barring the slim chance that your pop off pressures did not change, they will have to remove the nozzle anyways.
Unless of course you can pop test them and shim them yourself.
Unless of course you can pop test them and shim them yourself.