VWDiesel.net The IDI, TDI, and mTDI source.

Engine Specific Info and Questions => IDI Engine => Topic started by: phaetonv10 on December 24, 2013, 02:13:47 am

Title: VE pump leaking from LDA
Post by: phaetonv10 on December 24, 2013, 02:13:47 am
Hi guys

my pump has started to leak. the leak is on the side of the LDA, from the atmosphere bleed valve i suppose. its the small valve next to the adjustment screw, the valve that has a rubber cover on it.

what do i do to fix it?????

 
Title: Re: VE pump leaking from LDA
Post by: anto on December 24, 2013, 02:46:25 am
There is a little seal inside the lda where the lda pin is. Thats what is leaking, need to fix that seal.
Title: Re: VE pump leaking from LDA
Post by: burn_your_money on December 25, 2013, 01:01:27 pm
You have to take the top off your pump and then take the whole top part (LDA) apart. It's not the easiest seal to get to. Make sure you know what you are doing before you take the top off. There are lots of settings that you can easily mess up if you don't record them all first!
Title: Re: VE pump leaking from LDA
Post by: bbob203 on December 25, 2013, 01:03:43 pm
I thonk libby made a how to once upon a time.
Title: Re: VE pump leaking from LDA
Post by: RustyCaddy on December 25, 2013, 01:42:25 pm
http://www.vwdieselparts.com/forum/viewtopic.php?f=8&t=9372&start=15&view=print

Pictures start about 1/2 way down
Title: Re:
Post by: phaetonv10 on December 25, 2013, 02:00:28 pm
Thanks a lot guys. I ll get it done by a diesel pump specialist.
Cheers.

Sent from my Q10 using Tapatalk 4 Beta
Title: Re: VE pump leaking from LDA
Post by: anto on December 26, 2013, 07:45:32 am
If you've got the pump with ball bearings instead of screwheads then it can be a pain in the arse to do that seal.
Title: Re: VE pump leaking from LDA
Post by: libbydiesel on December 26, 2013, 09:21:24 am
The ball bearings are no big deal.
Title: Re: VE pump leaking from LDA
Post by: 8v-of-fury! on December 26, 2013, 11:16:48 am
They're not a big deal, but they are a pain compared to nice screws.. lol
Title: Re: VE pump leaking from LDA
Post by: R.O.R-2.0 on December 26, 2013, 05:09:31 pm
!!!!!!!!!!!!!!!!!!!!  :D  :D  :D

JEREMY IS BACK!!!!!
Title: Re: VE pump leaking from LDA
Post by: anto on December 27, 2013, 12:54:12 pm
The ball bearings are no big deal.

My biggest concern with the ball bearings is that they dont seal when reinserting them?
Title: Re: VE pump leaking from LDA
Post by: libbydiesel on December 27, 2013, 12:58:08 pm
I've r+r'd many of them and never had one leak.  If you are concerned, then it is also fairly easy to tap the holes to NPT and add the socket head plugs.