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Assembly overview - thermostat housing > < Assembly overview - cooling system, engine side (vehicles with manual gearbox)

Golf Mk5

Assembly overview - cooling system, engine side (vehicles with DSG®)
Assembly overview - cooling system, engine side (vehicles with DSG®)
  Note
t  Coolant hose schematic diagram → Chapter
t  Fitting locations of non-return valves → Chapter, coolant hose schematic diagram
   
1 - From auxiliary heater
q   Only vehicles with extra equipment
2 - To auxiliary heater
q   Only vehicles with extra equipment
3 - 45 Nm
4 - From bottom of expansion tank
5 - 10 Nm
6 - To top of expansion tank
7 - From heater coolant shut-off valve -N279-
q   Only vehicles with extra equipment
8 - 10 Nm
9 - To heater coolant shut-off valve -N279-
q   Only vehicles with extra equipment
10 - To heat exchanger
11 - From gearbox oil cooler
12 - To gearbox oil cooler
13 - 8 Nm
14 - Thermostat housing
q   Assembly overview - thermostat housing → Chapter
q   Removing and installing → Chapter.
15 - Retainer
16 - O-ring
q   Renew.
17 - Radiator outlet coolant temperature sender -G83-
18 - Retaining clip
q   Check for secure seating.
19 - From bottom of radiator.
20 - To top of radiator
21 - O-ring
q   Renew.
22 - Oil filter bracket
q   With oil cooler.
23 - 23 Nm
24 - Coolant pipe
q   To thermostat housing.
25 - Continued coolant circulation pump -V51-
q   Bolted to ancillary unit bracket to 8 Nm.
q   To remove, remove bracket for ancillaries → Heating, air conditioning; Rep. gr.87.
q   Location of continued coolant circulation pump -V51- → Fig.
q   Checking continued coolant circulation pump -V51- → Chapter
26 - Coolant pump
q   Check for ease of movement.
q   Removing and installing → Chapter.
27 - Belt pulley
q   For coolant pump.
q   Removing and installing → Chapter, Removing and installing coolant pump
28 - 20 Nm
29 - 8 Nm

   
Location of continued coolant circulation pump -V51-
The continued coolant circulation pump -V51- is secured to ancillary unit bracket -arrow-.
–  To remove, ancillary bracket must be removed from cylinder block.
Bolt-tightening sequence for ancillary bracket:
–  First tighten both fitted bolts -2- and -4- hand tight.
–  Then tighten bolts -1-, -3- and -5- by hand
–  Then tighten all bolts evenly and diagonally.
   Specified torque: 23 Nm
  N19-10143

Assembly overview - thermostat housing > < Assembly overview - cooling system, engine side (vehicles with manual gearbox)