Volkswagen Golf Service & Repair Manual: Removing and installing thermostat for large cooling circuit
| Special tools and workshop equipment
required |
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| Hose clip pliers -VAS 6362- |
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| – |
Drain coolant
→ Chapter. |
| – |
Move air hoses clear at air pipe. |
| – |
Detach connector from charge pressure sender -GX26-. |
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| – |
Release fasteners -arrows-
using release tools -T10527- and -T10527/1-. |
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| – |
Release hose clip -4- and
detach coolant hose -3-. |
| – |
Remove bolts -arrows- and
detach cover -2- from thermostat
housing. |
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| – |
Remove thermostat using special wrench -T10508-. |
| – |
Slightly push down special wrench -T10508- while turning it
in -direction of arrow-. |
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| – |
Insert thermostat ensuring that the centring pin of
thermostat is seated in guide -arrow-. |
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| – |
Install thermostat using special wrench -T10508-. |
| – |
Slightly push down special wrench -T10508- while turning it
to stop in -direction of arrow-. |
| Installation is carried out in the reverse order; note the
following: |
 Note
| – |
Moisten gasket with coolant. |
| – |
Replenish coolant
→ Anchor. |
| → Fig. „“Cover for thermostat to thermostat housing - tightening
torque”“ |
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Special tools and workshop equipment
required
Counterhold -T10172- with adapter -T10172/2-
...
Removing
–
Remove coolant pump
→ Chapter.
–
Rem ...
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Removing and installing thermostat for small cooling circuit