[Vwdiesel] Bosch VE pump - throttle lever seal replacement in vehicle?

Roger Brown r.c.brown at ieee.org
Mon Oct 11 21:02:34 PDT 2010


On 10/11/2010 8:56 PM, Erik Lane wrote:
> It can be done with the pump on the car, but as you'd expect you need
> to remove the cover, since the shaft comes out the bottom. The only
> thing is that to get things back in their right place can be a little
> tricky on re-assembly. Unscrewing the fueling screw on the body of the
> pump can make this easier.
>
> I'm by no means an expert on them, but I've done that job on a couple
> cars with the pump in the car. But I don't know it well enough to be
> able to describe the trickiness of getting it back together. Only that
> it is possible if you're careful, and not super difficult, but you
> can't just slap it back on and expect everything to be okay without
> making sure that the right pieces are in the right places in the
> throttle linkage right under the cap.
>
> Erik
>
> On Mon, Oct 11, 2010 at 8:09 PM, Doyt W. Echelberger
> <doyt at buckeye-express.com>  wrote:
>> Hello Roger,
>>
>> Don't know about doing it on the engine. But these looked useful.
>>
>> <http://etc.gnarlodious.com/Vanagon/Bosch_Pump/-Rebuild.html>http://etc.gnarlodious.com/Vanagon/Bosch_Pump/-Rebuild.html
>>
>> http://crustycrank.com/resealinjpump.htm
>>
>> http://www.doityourself.com/stry/how-to-fix-a-leaking-injector-pump
>>
>> This is a very detailed reference.
>>
>> <http://www.htsuk.plus.com/BOSCH_VE_PUMPS.pdf>http://www.htsuk.plus.com/BOSCH_VE_PUMPS.pdf
>>
>> Doyt

Thanks for the links and the description.  Got some similar info. on the VWDieselParts forum:
	http://vwdieselparts.com/forum/viewtopic.php?t=10344

Once my seal kit arrives, I think I'll dive into it.  Since the pump is only has a single 
return spring (like on the rebuild link I posted earlier) it should be easier than the 
double spring ones like my spare pumps are.  Ultimate plan is to send one of those up to 
Giles and have it rebuilt and tuned up then swap that onto the 1.9D engine and see what it 
can do.

-- 

   Roger


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