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Go Back   TDIClub Forums > VW TDI Discussion Areas > TDI Power Enhancements

TDI Power Enhancements Discussions about increasing the power of your TDI engine. i.e. chips, injectors, powerboxes, clutches, etc. Handling, suspensions, wheels, type discussion should be put into the "Upgrades (non TDI Engine related)" forum. Non TDI vehicle related postings will be moved or removed. Please note the Performance Disclaimer.

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Old November 30th, 2004, 13:20   #1
Turbo231
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Location: Conway,Arkansas,USA 2001NB
Default Injector pump Diagram

Anyone know where I can get the pump diagram online.
I followed an old post but SAE.ORG only has the book now.
Unless someone knows where they put the PDF.
I was told by a few members that my Quantity Adjuster ring is stuck. What will see if I take the pump apart at the second seam? Like taking it apart where you would loosen it for the hammer mod.
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Old November 30th, 2004, 17:59   #2
Turbo231
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Default Re: Injector pump Diagram

I guess I'm the first with this problem?
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Old November 30th, 2004, 18:51   #3
gern_blanston
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Fuel Economy: 51/47/40 (Same as the CBR)
Default Re: Injector pump Diagram

Here's the thread that Drivbiwire put up. Good stuff.
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Old November 30th, 2004, 19:43   #4
Turbo231
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Default Re: Injector pump Diagram

I already read that and went to the SAE page to buy the PDF.
It looks like they stopped offering it for download.
If someone could point me to a spot that has it they would have my thanks.
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Old December 2nd, 2004, 20:11   #5
Turbo231
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Default Re: Injector pump Diagram

I can now tell you what you see if you split the pump at the second seam. It has nothing to fear, no parts that jump out. Now I think I need a Quantity adjuster sensor.
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Old December 2nd, 2004, 20:22   #6
KERMA
 
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Default Re: Injector pump Diagram

Here's some stuff from my photo gallery.
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Old December 2nd, 2004, 20:32   #7
Turbo231
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Default Re: Injector pump Diagram

Thanks!
I wish I would have had these pics earlier.
Then I wouldn't have been so worried about taking mine apart. Now I need to figure out why I get a quantity adjuster error.
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Old December 5th, 2004, 09:12   #8
Turbo231
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Default Re: Injector pump Diagram

Well, took the pump apart and cleaned it.
The Quantity Adjuster error went away.
But still no start.
I've bleed the pump and injectors.
I looks to me that it still isn't pumping up enough PSI to pop the injectors. Should I clean the shutoff valve?
Should I get my injectors cleaned?
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Old December 6th, 2004, 16:30   #9
AntonUK
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Default Re: Injector pump Diagram

Try disconnecting the fuel rails and see if any fuel is being delivered.
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Old December 6th, 2004, 18:32   #10
Sootman
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Default Re: Injector pump Diagram

I've been recieving an intermittent Quanity Adj error for about 1-year. I'm glad to hear you could just clean it. What did you use to clean it up with? DeoxIT or something similar?

Tell me in a bit more detail (yes I'll re-read your post) what exactly you took apart.

Thanks
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Old December 7th, 2004, 18:11   #11
Turbo231
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Default Re: Injector pump Diagram

I took the whole pump apart and cleaned it with brake cleaner. It you were just wanting to clean the quanity injector sensor. You can just take the top cover off.
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Old February 26th, 2005, 12:43   #12
Big Red
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Default Re: Injector pump Diagram

It appears to me in addition to the 3 torx head bolts you need to remove teh triangle saftey bolt with the special socket from Metalnerd. At least on the B4s this is the case.
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Old June 9th, 2005, 10:18   #13
PharoahTDI
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Default Re: Injector pump Diagram

Quote:
It appears to me in addition to the 3 torx head bolts you need to remove teh triangle saftey bolt with the special socket from Metalnerd. At least on the B4s this is the case.
Is this the case? I am planning on doing the hammer mod this weekend and I don't have the socket for the triangular bolt. Does it need to be loosened or can you get away with only the other three?
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Old June 9th, 2005, 11:24   #14
ArturCosta
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Default Re: Injector pump Diagram

I think i have the same problem...
Does your car shake between 1500rpm and 2000rpm?
Does it get difficult to start the car sometimes?
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Old June 9th, 2005, 17:16   #15
PharoahTDI
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Default Re: Injector pump Diagram

I have no problems other than more smoke than I like.
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