Welcome To Mopar1973Man.Com LLC
We are privately owned, with access to a professional Diesel Mechanic, who can provide additional support for Dodge Ram Cummins Diesel vehicles. Many detailed information is FREE and available to read. However, in order to interact directly with our Diesel Mechanic, Michael, by phone, via zoom, or as the web-based option, Subscription Plans are offered that will enable these and other features. Go to the Subscription Page and Select a desired plan. At any time you wish to cancel the Subscription, click Subscription Page, select the 'Cancel' button, and it will be canceled. For your convenience, all subscriptions are on auto-renewal.
- Replies 7
- Views 19.9k
- Created
- Last Reply
Top Posters In This Topic
-
ISX 3 posts
-
dually 3 posts
-
silverram323 1 post
Popular Days
Featured Replies
Did This Forum Post Help You?
Show the author some love by liking their post!
Welcome To Mopar1973Man.Com LLC
We are privately owned, with access to a professional Diesel Mechanic, who can provide additional support for Dodge Ram Cummins Diesel vehicles. Many detailed information is FREE and available to read. However, in order to interact directly with our Diesel Mechanic, Michael, by phone, via zoom, or as the web-based option, Subscription Plans are offered that will enable these and other features. Go to the Subscription Page and Select a desired plan. At any time you wish to cancel the Subscription, click Subscription Page, select the 'Cancel' button, and it will be canceled. For your convenience, all subscriptions are on auto-renewal.
I've been finding a lot of stuff across the web lately but geeeeez its a pain to find it all. I'm compiling everything I have found into this thread. What I have found is really good info and tells just about everything about the p7100. This concerns specs/teardown diagrams/all kinds of stuff. Clicking on these "[source]" takes you to where I found it. I don't like stealing people's info without giving them credit.
Pump Specs
There are 2 number plates on the P7100, one is underneath the throttle plate on the drivers side of the pump so you have to take the 3-10mm screws out and take that plate off to see it. That number plate concerns the front half of the pump. The other plate is on the very back of the pump and dictates governor characteristics.
The numbers on the back of the pump will be something like RQV400...1150PA1172K
Which decodes to:
R = Governor
Q = Transverse spring
V = Variable speed governor
400 = Rated minimum speed (idling speed = 1/2 engine speed, engine idle 800RPM) ... = controlled range
1150 = Rated maximum speed (= 1/2 engine speed, engine max speed = 2300RPM)
P = P series pump designation
A = Modification letter
117 = Type code
2 = Suffix
K = Torque matching by characteristic.
[source]
The numbers on the side of the pump (under the plate) will look like this:
PES6P110A120RS7213
0 402 736 906
96628 08721
The first one can be decoded like this:
PES6P -Denotes number of cylinders and Basic Pump Model
110 -Denotes Barrel & Plunger Size in MM
A120RS -Denotes Cam rotation direction (Cummins is Right)
7213 -Denotes Pump series (2000, 3000, 7000, etc)
[source]
The next line of numbers seem to be a cummins lookup thing, but this website has put together a list of them, among other things. http://www.chathamfuel.on.ca/generic.asp?pg=appl_59&ti=Applications - Cummins 5.9
Here is that chart in a little easier to read format.
Timing Lift values are found here.
Timing Lift values expanded version.
Injector Size Specs.
Delivery Valve Flow Specs.
Diagrams/Pics
Big article on how the P7100 works (PDF)
P7100 Dissected
[source]
[source]
[source]
Delivery Valve Dissected
Injector Material
Injector Dissected
That should do it for specs and diagrams. More stuff to come another day..