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Emptying fuel tank if it is more than 3/4 full
Emptying fuel tank if it is more than 3/4 full
  Caution
Secure earth wire of fuel extractor -VAS 5190- to a bare metal part of the body.
–  Observe safety precautions → Chapter.
–  Observe rules for cleanliness → Chapter.
   
–  Remove cone piece -2- from shaft -1- of fuel extractor -VAS 5190-.
–  Make a mark -arrow- on hose with insulating tape at distance -a- = 1340 mm from end of extraction hose.
  A20-0703
–  Open tank flap.
–  Remove cap -arrow- from fuel filler neck.
  A20-1068
–  Screw shaft -1- of fuel extractor -VAS 5190- onto fuel tank filler neck.
–  Push extraction hose into fuel tank until marking on hose -arrow- coincides with shaft end.
  Note
  A20-0698
A ball valve -2- is located at the bottom of the filler neck in the fuel tank -1-; it must not be damaged by the extraction hose -3-. Therefore push hose into filler neck only as far as marking -arrow-.
–  Drain fuel tank via filler neck as far as possible.
–  Pull extraction hose out carefully.
  Note
t  When no more fuel is extracted, the tank is emptied just enough for the sender flange to be opened without danger.
t  The fuel tank must be drained completely before removal → Chapter.
  A20-0865

Emptying fuel tank if it is less than 3/4 full > < Emptying fuel tank when fuel pump is intact