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 ...
Other materials:
Assembly overview - coolant temperature sender
1 -
O-ring
Renew
2 -
Radiator outlet coolant temperature sender -G83-
Removing and installing
→ Chapter
3 -
Support ring
4 -
O-ring
...
Closing sunroof by hand
Removing
–
Remove glass panel
→ Chapter.
–
If drive is defective, remove glass panel
→ Chapter.
–
Pull self-adhesive insulation -3- off.
–
Remove bolts -2-.
...
Switch off the lane departure warning system in the following situations
First read and observe the introductory information
and safety warnings The lane departure warning system (Lane Assist) should
be switched off due to system limitations in the following situations:
When a high level of concentration is required by the driver.
Very sporty driving.
...
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Removing and installing toothed belt pulley for coolant pump, engine codes
CHPA, CMBA, CPVA, CXSA, CZDA, CZCA, CPVB
Removing and installing thermostat for small cooling circuit