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I got me a gasket rawze. What's the process of removing the head from the pump? The 4 Allen bolts?

(08-11-2017 )loghauler Wrote: [ -> ]I got me a gasket rawze. What's the process of removing the head from the pump? The 4 Allen bolts?

I have no idea. Never done it. -- I know that Mr. hag has done a whole lot of them though.

(08-11-2017 )loghauler Wrote: [ -> ]I got me a gasket rawze. What's the process of removing the head from the pump? The 4 Allen bolts?

No you dont need to touch allen bolts. There are 4 12mm bolts. You need to follow manual from quickserve.
[attachment=2984]
Also there are good videos from cummins how to inspect head and install plungers
Head inspection:
https://www.dropbox.com/s/r64xtf1je9hta3...n.mp4?dl=0
How to install plungers:
https://www.dropbox.com/s/n9dqxkb70laxc4...l.mp4?dl=0
When you put back tappets to the pump make sure you put in same orientation. Each tappet has grove, it has to go to the guide pin in the pump body. The guide pins can be easy turned with finger and have to be in vertical position. Otherwise you can damage the pump.
[attachment=2985]
[attachment=2986]
Barrel and plunger repair kit part numbers
[attachment=2987]

(08-11-2017 )simon999 Wrote: [ -> ]

(08-11-2017 )loghauler Wrote: [ -> ]I got me a gasket rawze. What's the process of removing the head from the pump? The 4 Allen bolts?

No you dont need to touch allen bolts. There are 4 12mm bolts. You need to follow manual from quickserve.

Also there are good videos from cummins how to inspect head and install plungers
Head inspection:
https://www.dropbox.com/s/r64xtf1je9hta3...n.mp4?dl=0
How to install plungers:
https://www.dropbox.com/s/n9dqxkb70laxc4...l.mp4?dl=0
When you put back tappets to the pump make sure you put in same orientation. Each tappet has grove, it has to go to the guide pin in the pump body. The guide pins can be easy turned with finger and have to be in vertical position. Otherwise you can damage the pump.


Barrel and plunger repair kit part numbers

Thank you sir! I received the gasket today, are all of them the same? Just making sure this is the right gasket

(08-11-2017 )loghauler Wrote: [ -> ]Thank you sir! I received the gasket today, are all of them the same? Just making sure this is the right gasket

You can always go to quickserv.com and register your engine ser#. its free and you can find any part you want to, diagrams, drawings, etc.

(08-11-2017 )Rawze Wrote: [ -> ]

(08-11-2017 )loghauler Wrote: [ -> ]Thank you sir! I received the gasket today, are all of them the same? Just making sure this is the right gasket

You can always go to quickserv.com and register your engine ser#. its free and you can find any part you want to, diagrams, drawings, etc.

Thanks rawze, I will do that tonight!

Update: Following procedures from quickserve, I put 40 psi into the head. 1 plunger stayed up and passed the test. The other plunger immediately dropped after pressurizing. Do I need a new pump head?

Yes that means check valves not working properly. Replace head with new plungers and barrels.