3BII rotary injection pump leak

Submitted: Wednesday, Apr 09, 2008 at 12:12
ThreadID: 56463 Views:1197 Replies:1 FollowUps:0
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Hi Folks: Just wondering if anyone out there has any information about the rotary injection pump on my BJ73 with the 3B in it. I have a leak around the throttle shaft on the top of the pump, could this be a worn out "O" ring or bushing??, is it an easy fix??, any info would be greatly appreciated.... Buschy,,, Canada..
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Reply By: traveller2 - Wednesday, Apr 09, 2008 at 15:23

Wednesday, Apr 09, 2008 at 15:23
It could be just an O ring especially if you have just (last 12 months) started using low sulphur diesel over there.
I've never pulled one apart but any diesel mechanic should be able to have a look for you.
It will probably be the old story though, the pump is that old that if you ar egoing to pull it apart to fix one O ring you may as well rebuild/recondition it at the same time due to labour costs.
AnswerID: 297591

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