seat Workshop Repair Guides

SEAT Workshop Service and Repair Manuals

ABOUT US
Exhaust turbocharger, G-charger > < Tandem pump: Removing and installing|Remove

Leon Mk2

Install
Install
Install in the reverse order, bearing in mend the following:
  Note!
t  Check that the coupling of the tandem pump seats well on the camshaft.
t  Replace the gaskets of the tandem pump.
–  Attach the return line -3- (blue mark) to the return connection of the tandem pump.
–  Install the tandem pump and tighten the uppers bolts to a torque of 20 Nm.
–  Tighten the lower bolts to a torque of 10 Nm.
–  Attach the supply line -2- (white mark) to the supply connection and the power brake vacuum hose -1- to the tandem pump -4-.
–  Connect the middle connector of the pump injectors.
   
–  Attach the supply line -1- (white mark) to the fuel filter.
–  Attach hand vacuum pump -SAT 1390- with purge tank -SAT 1390/1- to the return line -2- (blue mark) of the fuel filter.
–  Operate the vacuum pump until fuel comes out of the return line. Check that fuel is not absorbed inside the vacuum pump.
–  Attach the return line -2- (blue mark) to the fuel filter.
–  Consult the fault memory: → Vehicle diagnosis, testing and information system VAS 5051
  Note!
When the middle connector is detached from the pump injectors, faults are stored. Thus consult the fault memory and, if necessary, clear.
  E20-0052

Exhaust turbocharger, G-charger > < Tandem pump: Removing and installing|Remove