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Table of Contents > Cooling > Coolant pump, regulation of cooling system

VW Tiguan 4-cyl. Direct Injection Engine (1.8l and 2.0l, EA 888 gen III) ➜ Coolant pump, regulation of cooling system

Arteon 2018 ➤, Arteon 2021 ➤, Arteon Shooting Brake 2021 ➤, Golf 2013 ➤, Golf 2 ...  
4-cyl. direct injection engine (1.8 l and 2.0 l, 4 V, EA 888 gen III, turbocharger, chain drive) - Edition  
02.2021  
2
Coolant pump, regulation of cooling  
system  
⇒ o2.2 verview - electric coolant pump”, page 317  
⇒ o2.3 verview - coolant temperature sender”, page 321  
⇒ a2.4 nd installing toothed belt for coolant pump”, page 322  
⇒ a2.5 nd installing coolant pump”, page 324  
⇒ a2.6.1 nd installing auxiliary pump for heatingV488”, page  
327  
⇒ a2.7.1 nd installing coolant shut-off valveN82”, page 330  
⇒ a2.7.2 nd installing coolant valve for gearboxN488, vehicles  
with 6-speed dual clutch gearbox”, page 332  
⇒ a2.7.3 nd installing coolant valve for gearboxN488, vehicles  
with 7-speed dual clutch gearbox”, page 334  
⇒ a2.8 nd installing actuator for engine temperature regula‐  
tionN493”, page 337  
⇒ a2.9 nd installing coolant temperature senderG62”, page 340  
⇒ a2.10 nd installing radiator outlet coolant temperature send‐  
erG83”, page 341  
2.1  
Assembly overview - coolant pump, thermostat  
2. Coolant pump, regulation of cooling system  
315  
theMANUALS.org  
 
Arteon 2018 ➤, Arteon 2021 ➤, Arteon Shooting Brake 2021 ➤, Golf 2013 ➤, Golf 2 ...  
4-cyl. direct injection engine (1.8 l and 2.0 l, 4 V, EA 888 gen III, turbocharger, chain drive) - Edition  
02.2021  
1 - Connection  
2 - O-ring  
❑ Renew  
❑ Moisten with coolant  
3 - Centring pin  
4 - Bolt  
❑ Specified torque and  
tightening sequence ⇒  
page 317  
5 - Seal  
❑ Renew  
6 - Coolant pump  
❑ Removing and instal‐  
ling ⇒ page 324  
❑ New coolant pump: re‐  
move protective cap  
7 - Bolt  
❑ Tightening sequence ⇒  
page 317  
8 - Toothed belt  
❑ For coolant pump  
❑ Removing and instal‐  
ling ⇒ page 322  
9 - Bolt  
❑ 9 Nm  
10 - Toothed belt guard  
11 - Bolt  
❑ Left-hand thread  
❑ If bolt has been loos‐  
ened, it must be re‐  
newed  
❑ 10 Nm +90° further  
12 - Toothed belt drive sprocket  
❑ Observe installation position  
13 - Oil seal for balance shaft, inlet side  
❑ Renewing ⇒ page 128  
14 - Balancer shaft  
15 - Seal  
❑ Renew  
16 - Bolt  
❑ 9 Nm  
17 - Union  
18 - Spring  
19 - Seal  
❑ Renew  
20 - Actuator for engine temperature regulation -N493-  
❑ Removing and installing ⇒ page 337  
316  
Rep. gr.19 - Cooling  
theMANUALS.org  
Arteon 2018 ➤, Arteon 2021 ➤, Arteon Shooting Brake 2021 ➤, Golf 2013 ➤, Golf 2 ...  
4-cyl. direct injection engine (1.8 l and 2.0 l, 4 V, EA 888 gen III, turbocharger, chain drive) - Edition  
02.2021  
Actuator for engine temperature regulation -N493- - tightening  
torque and sequence  
– Tighten bolts in the sequence -1 … 5- to 9 Nm.  
Coolant pump - specified torque and tightening sequence  
– Tighten bolts for coolant pump in the sequence -1 … 4- to 9  
Nm.  
2.2  
Assembly overview - electric coolant pump  
Auxiliary pump for heating -V488-, coolant shut-off valve -N82-  
2. Coolant pump, regulation of cooling system  
317  
theMANUALS.org  
Arteon 2018 ➤, Arteon 2021 ➤, Arteon Shooting Brake 2021 ➤, Golf 2013 ➤, Golf 2 ...  
4-cyl. direct injection engine (1.8 l and 2.0 l, 4 V, EA 888 gen III, turbocharger, chain drive) - Edition  
02.2021  
1 - Coolant hose  
2 - Coolant shut-off valve -  
N82-  
❑ Removing and instal‐  
ling ⇒ page 330  
3 - Auxiliary pump for heating  
-V488-  
❑ with holder  
❑ May vary depending on  
version  
❑ Removing and instal‐  
ling ⇒ page 327  
4 - Bracket  
❑ for auxiliary pump for  
heating -V488-  
5 - Bolt  
❑ 20 Nm  
6 - Clip  
7 - Coolant hoses  
8 - Coolant hose  
9 - Bolt  
❑ 9 Nm  
Coolant valve for gearbox -N488-, vehicles with 6-speed dual  
clutch gearbox or automatic gearbox  
318  
Rep. gr.19 - Cooling  
theMANUALS.org