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Case Tractors Discussion Forum
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DB Injection Pump Leak

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PW ONT

09-06-2005 05:34:53




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I have a DB 950 Implimatic and the injection pump started leaking fuel. It looks like it leaks where the lever for throttle control pivots. The tractor runs fine but leaks fuel. Is there an easy fix? Or do I have to rebuild the pump? Can I fix it or do I have to send it out for this? Any help would be appreciated. Thanks Paul




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PW ONT

09-07-2005 05:05:04




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 Pump info in reply to PW ONT, 09-06-2005 05:34:53  
I checked the info on the pump last night and it is a CAV 324263 7 R2950 VA .

It looks like the top cover can come off by removing the two nuts that are wired tied together? Can I do this ? Thanks Paul



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Barry Key

09-09-2005 19:40:26




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 Re: Pump info in reply to PW ONT, 09-07-2005 05:05:04  
90% of the time when fuel is leaking from the top of the injector pump cover, it can be lifted off, reseal the throttle shaft and refit. The big thing to watch for is refitting the governor linkage and stop link correctly. I normally repair these with the pump still on the tractor.



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PW ONT

09-21-2005 08:24:18




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 Re: Pump info in reply to Barry Key, 09-09-2005 19:40:26  
Thanks Barry. That is exactly what I did. Pulled cover off, carefully. replaced o rings and gasket and put back together. Works good and no leaks.



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baz

09-24-2005 16:02:59




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 Re: Pump info in reply to PW ONT, 09-21-2005 08:24:18  
Glad to be of help. Barry



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