seat Workshop Repair Guides

SEAT Workshop Service and Repair Manuals

Hose connections with flexible ring > < Hose connections
Assembly of hose connections with couplings
Assembly of hose connections with couplings
  Note
t  The supercharger air system should not leak
t  The hose connections and the hoses for the charge air system must be free of oil and grease before the assembly.
t  Apply a lubricant for rubbers free from silicone and oil on the leaking surface and on the joint ring. Do not use lubricant products containing silicone or oil.
t  Replace damaged oil seals
t  On replacing the joint ring, place it on the turbocharger hose groove and check that the joint rings cover the entire groove perimeter to prevent damage.
t  Secure all hose connections with the correct hose clips (same as original equipment) → Parts catalogue.
t  For a secure attachment of the charge air pipes to their connections, an anti-corrosive spray must be applied to the bolt thread in used clips before the assembly.
Removing → Anchor
Installing → Anchor
  Caution
The coupling seal may be damaged if the safety fastener is locked when carrying out the assembly. This will cause leaking. Observe the assembly instructions.
Removing
   
–  Release plug-in connector by pulling out retaining clip -arrow-. Detach the hose from the pipe without using any auxiliary tools.
Fitting
–  On replacing the joint ring, place it on the turbocharger hose groove and check that the joint rings cover the entire groove perimeter to prevent damage.
–  Apply a lubricant for rubbers free from silicone and oil on the leaking surface and on the joint ring. Do not use lubricant products containing silicone or oil.
  N21-0184
–  Move the safety fastener to the lock position -1-.
–  Insert the supercharger air hose all the way into the coupling.
–  Place the safety fastener to the lock position -2- and again press the supercharger flexible tube.
–  Pull at the hose to check that the coupling is securely attached and that it is properly inserted.
  N21-10133

Hose connections with flexible ring > < Hose connections