VEHICLES, CAMPERS, and BOATS > General Maintenance, How to/DIY projects

LBZ loosing prime

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JR:
Having an issue with my LBZ loosing prime. Doesn't do it all the time but runs fine otherwise after I pump it a few times. 113k miles

I run the Cat 049 filter up top, alum bleed screw, rebuilt filter head and no leaks I can see. 52 titan tank

Running a Kennedy lift pump that free flows but won't dry prime.

Thinking I should do all the upper lines and open up that restrictive port for a little more flow (DSP5 tune)

Is there a kit or what size lines would I need for this? Any other ideas

KensAuto:
It's 1/2" JR (technically I believe it's 12mm). Here's some good stuff ...I usually get dealer stuff for customers:
http://dmaxstore.com/products/?route=product/product&product_id=495

Flyin6:
^^^ Parker has that stuff also, their own brand. I used it all over SquareD

Nate:
JR, before you get into all of that, try taking all of that cat filter stuff off and running the stock filter. 

JR:

--- Quote from: nmeyer414 on June 07, 2015, 03:03:46 PM ---JR, before you get into all of that, try taking all of that cat filter stuff off and running the stock filter. 

--- End quote ---

I thought about that but its a pain to get off as I sealed it really well during the head rebuild.

I will try the lines first. Had them loose a couple times for cleaning and rebuilding and they are 9 years old.

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