volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

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Removing and installing thermostat > < Additional notes and assembly work for vehicles with air conditioner

Golf Mk4

Removing and installing coolant pump
   
Removing and installing coolant pump
Special tools and workshop equipment required
t  Refractometer -T10007-
t  Drip tray -V.A.G 1306- or drip tray for workshop hoist -VAS 6208-
t  Torque wrench -V.A.G 1331- (5...50 Nm)
t  Spring-type clip pliers -VAS 5024A-

Removing
  Note
t  Always renew seals and gaskets.
t  The lower part of the toothed belt guard need not be removed.
t  The toothed belt remains on the crankshaft toothed belt pulley.
t  Cover toothed belt with a cloth to protect it from coolant before removing coolant pump.
–  Drain coolant → Chapter.
–  Remove poly V-belt → Chapter.
–  Remove upper and middle toothed belt guard → Chapter and → Chapter, removing, installing and tensioning toothed belt → Chapter and → Chapter and → Chapter.
–  Take toothed belt off coolant pump toothed belt pulley → Chapter.
   
–  Unscrew coolant pump securing bolts -1- and remove coolant pump -2-.
Installing
Installation is carried out in the reverse order. When installing, note the following:
–  Moisten new O ring with coolant.
–  Insert coolant pump into cylinder block and tighten securing bolts. Torque setting: 15 Nm.
–  Install toothed belt and adjust timing → Chapter.
–  Install poly V-belt → Chapter.
Filling with new coolant → Chapter.
  A19-0033

Removing and installing thermostat > < Additional notes and assembly work for vehicles with air conditioner