throttle shaft seal on IP CUCV

[tacticalloader]

Just to confirm to understanding of the Injector pump. I have a steady leak, its origin is the throttle shaft seal on the Injector pump. I realized a loss of mileage per tank, and chased it to here. Is their an option to fix the seal or is this time for a new pump? truck is an 86 1031 maintenance, 20k miles.
Thanks for any help or input.

 

[doghead]

Here's one of several threads that can be found by doing an advanced search in the cucv forum for "throttle shaft seal leak"
http://www.steelsoldiers.com/cucv/64428-fuel-leak-throttle-shaft-seal-kit.html

 

[tacticalloader]

Thank you. somehow that escaped my findings

 

[muddobber40]

I recommend swapping the bushings in the pump housing around as well. All the ones I have done had a spot you could see starting to ware in the bushing. They are easy to remove with the proper size punch. Drive them out , turn them around and reinstall. The o ring rides off center so when you install the new o ring it will be on a unworn part of the bushing.

 

[acesneights1]

They can be done on the truck but chances are the IP is worn as well. They are cheap enough to have rebuilt. I use Accurate Diesel.