volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

Installing > < Removing and installing tandem pump
Removing
Removing
   
–  Pull supply hose -1- (white marking) and return hose -2- (blue marking) off fuel filter.
–  Connect hand vacuum pump with accessories -V.A.G 1390- and water drainage container -V.A.G 1390/1- to return hose -2-.
Be careful that no fuel is sucked into hand vacuum pump.
–  Operate lever of hand vacuum pump until no more fuel comes out of return hose.
–  Remove air filter housing → Chapter.
  N20-10010
–  Pull vacuum hose -arrow- off tandem leading to brake servo.
  A10-1851
–  Disconnect fuel supply hose -2- from tandem pump.
–  Disconnect fuel return hose -1- (blue marking) from fuel pipe.
  A20-0891
–  Unscrew bolts -arrows-.
–  Remove tandem pump from cylinder head.
  A20-0611

Installing > < Removing and installing tandem pump