volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

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Draining and filling coolant > < Assembly overview - parts of cooling system, engine side

Polo Mk3

Coolant hose schematic diagram
   
Coolant hose schematic diagram
1 - Intake manifold
2 - Expansion tank
3 - Heater unit heat exchanger
4 - Coolant pipe
5 - Oil cooler
6 - Upper coolant hose
7 - Radiator
8 - Bottom coolant hose
9 - Coolant pump and thermostat
10 - Cylinder block/cylinder head

   
Tightening sequence, compact bracket to cylinder block
–  Place compact bracket on cylinder block (observe dowel sleeve between compact bracket and cylinder block).
–  First hand-tighten all securing bolts so that there is no play.
–  Tighten compact bracket as shown in following tightening sequence:
1 - Tighten bolt -A- to 45 Nm
2 - Tighten bolt -B- to 45 Nm
3 - Tighten bolt -C- to 45 Nm
4 - Tighten bolt -D- to 45 Nm
5 - Tighten bolt -E- to 45 Nm
6 - Tighten bolt -F- to 45 Nm
  N19-0246

Draining and filling coolant > < Assembly overview - parts of cooling system, engine side