Residual Fuel Delivery Adjusting Screw, Checking and Adjusting. - IDI Engine - VWDiesel.net The IDI, TDI, and mTDI source.

• Residual Fuel Delivery Adjusting Screw, Checking and Adjusting. by erice1984 on 30 Jul, 2011 21:16
• I pulled this out of alldata
  
  https://docs.google.com/viewer?a=v&pid=explorer&chrome=true&srcid=0B5JZKAaRqhxBNzM4M2I4OGItNWI1Yi00ZDY0LWJkMTMtY2Y3NmM5OTllMzYz&hl=en_US
  
  Also service information for injectors
  
  https://docs.google.com/viewer?a=v&pid=explorer&chrome=true&srcid=0B5JZKAaRqhxBNzUzZWZlOTctYmNlNC00YWUyLTlmMmEtY2U3NTk3MDY2OTZh&hl=en_US
• #1 by Mark(The Miser)UK on 31 Jul, 2011 08:26
• I hope you don't have to pay for this stuff
  The first link might be useful, if I ever need to work on the GTD, but the 'injector servicing' contains almost nothing of use .
  
  Reminds me of graffiti above the paper in a university library 'T Crapper':
  
  "Sociology degrees please take one!"
• #2 by erice1984 on 31 Jul, 2011 13:59
• haha.  I just posted the second one for the specs.  Easier put in this form than typing from bentley manual and making a pdf.
  
  
  My biggest surprise is how I can not find a service manual for a specific bosch ve pump.  One would think that a company would put out technical documentation on how to service their product.
• #3 by Mark(The Miser)UK on 31 Jul, 2011 15:20
• Quote from: erice1984 on 31 Jul, 2011 13:59

  haha.  I just posted the second one for the specs.  Easier put in this form than typing from bentley manual and making a pdf.
  
  
  My biggest surprise is how I can not find a service manual for a specific bosch ve pump.  One would think that a company would put out technical documentation on how to service their product.
  

  You'd get more out of the CIA...
  
  Before I came to the American forums years ago, I couldn't even get the local dealers to give me a timing value for a Bosch pump, or even confirm it if I told them ...
  
  Some of what that data omits, is the link between best operation and closeness of  matching injector performance. Figures given too broad.
  The statement that bent injector tips [only attained by dropping]goes without saying, but does not mention matching spray patterns. 110bar sealing seems a little crude as I thought the 'pressure holding' was for a % of operating break pressures.
  
  All injectors are repairable/serviceable, including AAZ twin spring versions. VW did the same trick with turbos and worst of all with heads, declaring them unskimmable. Then they changed their mind after ceasing production
• #4 by erice1984 on 31 Jul, 2011 15:43
• wow
• #5 by the caveman on 31 Jul, 2011 17:27
• The first alldata print is from a dealer service bulletin. I have it my pile of literature -somewhere.  supposed to be dealer eyes only. But you are right about the lack of info from Bosch years ago. That;s why at the dealer we didn't want to open them, we had no specs, info etc