2.7.2
Removing and installing thermostat for
large coolant circuit
Removing
– Remove coolant pump
⇒ "2.4 Removing and installing coolant pump", page 158
– Release the screws in the order -F...A-.
– Remove coolant pump from coolant pump housing.
– Remove thermostat -2- from coolant pump -1-.
Install
Installation is carried out in the reverse order. When installing,
observe the following:
Note
Replace gasket.
– Moisten gasket with coolant.
– Position thermostat housing on coolant pump.
•
The centring bolts on the thermostat must be inserted into the
guides -arrows- on the coolant pump.
– Tighten screws for thermostat housing
– Install coolant pump
⇒ "2.4 Removing and installing coolant pump", page 158
– Replenish coolant
⇒ "1.2 Draining and filling coolant", page 147
Tightening torque
♦
⇒ Fig. ""Tightening sequence thermostat housing at coolant
pump - tightening torque and tightening sequence"" ,
page 156
2.8
Removing and installing coolant temper‐
ature sender - G62-
Removing
•
Engine cold.
Octavia III 2013 ➤ , Octavia III 2014 ➤
1.2/63; 77 kW TSI engine - Edition 11.2014
.
⇒ page 156
.
.
.
2. Coolant pump, regulation of cooling system
167