VW Golf manuals

Volkswagen Golf Service & Repair Manual: Removing and installing thermostat for small cooling circuit

Removing
–  Remove coolant pump → Chapter.
   
–  Remove bolts in the sequence -F … A-.
–  Detach coolant pump from thermostat housing.
 

Removing and installing thermostat for small cooling circuit

–  Detach thermostat -2- from coolant pump -1-.
Installing
Installation is carried out in the reverse order; note the following:
  Note
Renew seals.
–  Moisten gasket with coolant.
 

Removing and installing thermostat for small cooling circuit

–  Fit thermostat housing onto coolant pump.
Centring pins on thermostat must be fitted in guides -arrows- on coolant pump.
–  Tighten bolts for thermostat housing → Fig..
–  Install coolant pump → Chapter.
–  Replenish coolant → Anchor.
Specified torques
→ Fig. „“Thermostat housing to coolant pump - tightening torque and sequence”“
 

Removing and installing thermostat for small cooling circuit

Removing and installing thermostat for large cooling circuit
Special tools and workshop equipment required     Hose clip pliers -VAS 6362-   ...

Removing and installing charge air cooling pump -V188-
Special tools and workshop equipment required     Hose clamps up to 25 mm -3094-   ...

Other materials:

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Removing and installing backrest heating element -Z7-/-Z9-
Removing If the backrest padding in a vehicle with seat heating is renewed, then the respective backrest heating element must also be renewed.     –  Separate backrest cov ...

Refrigerant circuit seals
Renew seals. Moisten seals with refrigerant oil before installing. Ensure proper seating of seals on the pipe or in the groove. Work in a completely clean environment (the smallest particles ...

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