IpswichCASE
Active Member
Where is a good place to purchase these injectors? For a good price
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Where to start... 1845b
- Thread starter IpswichCASE
- Start date
The last time I bought Case oem's was on ebay. Be very careful there tho. There are a lot of rebuilt and cheap aftermarket ones listed on there.
The last Stanadyne's I bought were from a fuel injection shop. No discounts there or at CNH dealers.
The last Stanadyne's I bought were from a fuel injection shop. No discounts there or at CNH dealers.
IpswichCASE
Active Member
So here I am with this engine....
- I have the pump all together and installed
- Timing was straight forward
- My fuel priming pump leaks when I pump it.
- There is fuel to the fuel filters
- I pulled the manual... looked up the injector based on the engine serial number. Purchased injectors off of Amazon
- Installed all injectors, all lines, replaced the exhaust manifold.
- I cracked all my in injectors and cranked it over... no fuel seepage.
I am going to get at it again... going to make sure there is fuel to the pump and then crack 1 line and crank it over.
Am I doing that step correct?
Also, what about pulling the primer pump and replacing it with an electric lift pump? If that's a good idea, how many PSI pump? AND, Im guessing the lift pump just says on all the time? or do you turn them off once the engine is running?
- I have the pump all together and installed
- Timing was straight forward
- My fuel priming pump leaks when I pump it.
- There is fuel to the fuel filters
- I pulled the manual... looked up the injector based on the engine serial number. Purchased injectors off of Amazon
- Installed all injectors, all lines, replaced the exhaust manifold.
- I cracked all my in injectors and cranked it over... no fuel seepage.
I am going to get at it again... going to make sure there is fuel to the pump and then crack 1 line and crank it over.
Am I doing that step correct?
Also, what about pulling the primer pump and replacing it with an electric lift pump? If that's a good idea, how many PSI pump? AND, Im guessing the lift pump just says on all the time? or do you turn them off once the engine is running?
IpswichCASE
Active Member
Well, I think my pump rebuild attempt might have failed.
Everything looked pretty good. And went back on it was going smoothly and I even added a lift pump because my primer was badly leaking but in the end no fuel was coming out of the injector holes at the pump. Any suggestions? Or should I have it professionally rebuilt?
Everything looked pretty good. And went back on it was going smoothly and I even added a lift pump because my primer was badly leaking but in the end no fuel was coming out of the injector holes at the pump. Any suggestions? Or should I have it professionally rebuilt?
thepumpguysc
Senior Member
- Joined
- Mar 18, 2010
- Messages
- 8,515
- Location
- Sunny South Carolina
- Occupation
- Master Inj.Pump rebuilder
U wouldn’t be the first.. & definitely not the last..
Send it to me and I’ll try to help..
To contact me directly.. use my screen name @ aol.com
Send it to me and I’ll try to help..
To contact me directly.. use my screen name @ aol.com
IpswichCASE
Active Member
so here is a question…. You can see the top part plunger is spring loaded. On my pump the bottom part is fixed…. Doesn’t move. Is that right or is the plunger stuck frozen? I think it’s not supposed to move. I think it’s just one solid piece. Is that correct?
thepumpguysc
Senior Member
- Joined
- Mar 18, 2010
- Messages
- 8,515
- Location
- Sunny South Carolina
- Occupation
- Master Inj.Pump rebuilder
It moves w fuel pressure..
Where are the pieces that go on the pistons that r cupped and ride against the screw in the bottom of the pump.. u got’m.??
U do know there r shims inside the spring piston.??
Where are the pieces that go on the pistons that r cupped and ride against the screw in the bottom of the pump.. u got’m.??
U do know there r shims inside the spring piston.??
IpswichCASE
Active Member
My mistake... wrong pic. There were some very thin shims. I knew they came from here but forgot where. Do they go in the end between the spring and the screw on cup?
I wish I could find a good exploded view pic of my pump. All the ones I find seem to be a little bit different. I'll lay out all the pieces and take pics so everyone can see what I have. I've looked and messed with this pump enough now that I am confident where everything goes.
Appreciate the comments and advice.
I wish I could find a good exploded view pic of my pump. All the ones I find seem to be a little bit different. I'll lay out all the pieces and take pics so everyone can see what I have. I've looked and messed with this pump enough now that I am confident where everything goes.
Appreciate the comments and advice.
Last edited:
thepumpguysc
Senior Member
- Joined
- Mar 18, 2010
- Messages
- 8,515
- Location
- Sunny South Carolina
- Occupation
- Master Inj.Pump rebuilder
The shims go UP IN the piston then the spring..
R u sure u have those pieces on the correct side of the pump.??
The “fixed piston” goes on the CC side..the housing is stamped..
R u sure u have those pieces on the correct side of the pump.??
The “fixed piston” goes on the CC side..the housing is stamped..
IpswichCASE
Active Member
Yup… I read that the fixed side is the “power” side and goes on the side marked with the orientation of your pump….. CC for my pump