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Removing and installing thermostat > < Filling with coolant

Golf Mk5

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  Assembly tool for spring-type clips -VAS 5024- or  spring-type clip pliers -VAS 5024/A-

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 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 poly V-belt tensioner.
–  Remove toothed belt guard upper and centre parts.
–  Take toothed belt off coolant pump belt pulley → Chapter.
   
–  Remove securing bolt -1- from rear toothed belt guard -2-.
–  Unscrew coolant pump securing bolts -5- and remove coolant pump -4-.
Installing
Installation is carried out in the reverse order. When installing, note the following:
  N19-0156
–  Moisten new O ring -3- with coolant.
–  Fit coolant pump -4-. Installation position: drain plug in housing faces downwards.
–  Tighten securing bolts -5-.
t  Torque: 15 Nm
–  Tighten rear toothed belt guard -2- securing bolt -1- to cylinder head.
t  Torque: 20 Nm
Installing toothed belt and adjusting valve timing → Chapter.
–  Install poly V-belt tensioning element.
t  Torque: 25 Nm
–  Install poly V-belt → Chapter.
–  Fill with coolant → Chapter.
  N19-0156

Removing and installing thermostat > < Filling with coolant