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Home >> Volkswagen >> 2008 >> Golf Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 42 (Engine Cooling System - 1.9L 4-CYL. 2V TDI - AAZ, 1Z, AHU (A3 Platform)) >> Cooling system components, servicing >> Engine coolant pump, disassembling and assembling

Engine coolant pump, disassembling and assembling

WARNING: This page is about a different car, the 1999 Volkswagen Jetta, 1998 Volkswagen Jetta, 1997 Volkswagen Jetta, and 1996 Volkswagen Jetta. However, it is still accessible from the selected car via links, so may be relevant.

The following list pertains to Fig 1 .

  1. 25 Nm (18 ft lb) 
  2. Pulley 
    • Ribbed belt version
  3. Engine coolant pump 
    • Check shaft for ease of movement
  4. Gasket 
    • Always replace
  5. Coolant thermostat 
    • Checking: heat thermostat in boiling water
    • Opening starts approx. 85 °C (185 °F)
    • Fully open approx. 105 °C (221 °F)
    • Opening lift: 7 mm (0.27 in.) minimum
  6. Elbow connection 
  7. O-ring 
    • Always replace
  8. Retaining clip 
  9. 10 Nm (7 ft lb) 
  10. Thermostat housing 
  11. Pulley 
    • V-belt version
  12. Fig 1: Exploded View Of Engine Coolant Pump Components
    G03364913