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Case 400 Injection Pump


 
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Grabatire
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Joined: 05 Mar 2009
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PostPosted: Sun Jun 21, 2020 9:51 pm    Post subject: Case 400 Injection Pump Reply to specific post Reply with quote

I took the hydraulic head apart but I think a small part that goes between the retainer and the check valve in the center of the head is missing. I have the retainer that screws into the top of the head, the check valve needle and seat assembly and the spring that holds the needle down, but there must be a sleeve or something that holds the seat in place. When I tapped the plunger out the only parts that I found on the bench were the needle and seat and a brass ring that is beveled on the inside edges. Would someone have an exploded view of the hydraulic head on the PSB Injection pump they could share so I know what I'm looking for.
Thanks,
Dave
 
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tomturkey
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Joined: 21 Jul 2010
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PostPosted: Mon Jun 22, 2020 6:39 am    Post subject: Re: Case 400 Injection Pump Reply to specific post Reply with quote

you are gutseyer than me, I send them out to be repaired. That kind of work is a bit beyond my shade tree mechanicing skills. Wishing you well. gobble
 
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rustred
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PostPosted: Mon Jun 22, 2020 6:58 am    Post subject: Re: Case 400 Injection Pump Reply to specific post Reply with quote

i have the same pump off a 400 and it is siezed also and asked for pictures here too. maybe diesel tech will get some.
 
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Grabatire
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PostPosted: Wed Jun 24, 2020 8:01 am    Post subject: Re: Case 400 Injection Pump Reply to specific post Reply with quote

All is well. I found the piece.
 
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Roger S
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PostPosted: Fri Jun 26, 2020 7:15 pm    Post subject: Re: Case 400 Injection Pump Reply to specific post Reply with quote

Is this what you are looking for? It's the breakdown of the pump. Sorry it's not clearer.







 
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