seat Workshop Repair Guides

SEAT Workshop Service and Repair Manuals

Intercooler system parts: removing and fitting > < Removing
Fitting
Fitting
The operations for the fitting of the engine are carried out in reverse order taking into account the following:
  Note
t  Secure the joints between hoses by using the same clamps as originally fitted.
t  Hose connections and hoses for supercharge system must be free of oil and grease before assembly.
t  The supercharge system must be free of leaks.
t  Always replace gaskets, O-rings and self-locking nuts.
t  Fill the exhaust gas turbocompressor with engine oil through the oil supply pipe connection.
–  Assemble the turbocompressor from below and hand bolt the mounting to the cylinder block and to the turbocompressor.
–  Charge the turbocharger with engine oil using the connection sleeve of the oil supply pipe.
   
–  Tighten the oil supply pipe -2- to 30 Nm and the mounting to the cylinder block to 10 Nm.
–  Assemble the coolant return pipe -1- with the spacer bush and tighten to 35 Nm.
–  Assemble the exhaust manifold and tighten the new bolts to 25 Nm.
–  Bolt the turbocompressor to the exhaust manifold to 40 Nm.
Assembly is carried out in reverse order. When assembling, the following must be taken into account:
t  Secure the hose connections with original clamps.
t  The couplings and air hoses of the supercharging system must be free from oil and grease before assembling.
t  Always replace gaskets and self-locking nuts.
t  After fitting the turbocharger, allow the engine to run at idle for 1 min to ensure turbocharger oil supply.
t  Fit the supercharger air system hoses and observe the assembly instructions → Chapter
  Note
t  On reconnecting battery, remember to activate vehicle equipment (radio/radio navigation system, clock, electric window lifters) in line with → Owner's manual.
t  Other measures to be taken when restoring the voltage supply → Chapter.
t  After fitting the turbocharger, the engine should be left idling for approx. 1 minute to ensure the oil supply to the turbocharger.
  A21-0028

Intercooler system parts: removing and fitting > < Removing