volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

Assembly overview - parts of cooling system, engine side > < Parts of cooling system
Assembly overview - parts of cooling system, body side
   
Assembly overview - parts of cooling system, body side
1 - Radiator
q   Removing and installing → Chapter.
q   After renewing, renew entire coolant → Chapter
2 - O-ring
q   Renew.
3 - Upper coolant hose
q   Secured to radiator with retaining clip.
q   Check for secure seating.
4 - Coolant hose
5 - Cowling
6 - 10 Nm
7 - Retaining clip
q   Check for secure seating.
8 - Bracket
q   For electric fan.
9 - Connector
10 - Radiator fan
11 - To coolant pipe
12 - Expansion tank
q   Test cooling system for leaks using cooling system tester -V.A.G 1274 B- and adapter for cooling system tester -V.A.G 1274/8-.
13 - Cap
q   Check using cooling system tester -V.A.G 1274 B- and adapter for cooling system tester -V.A.G 1274/9-.
q   Test pressure: 1.4…1.6 bar.
14 - Lower coolant hose
q   Secured to radiator with retaining clip.
q   Check for secure seating.
15 - Radiator fan thermal switch -F18-, 35 Nm
q   For electric fan.
Switching temperatures
q   1st level on 92…97 °C, off 84…91 °C
q   2nd level on 99…105 °C, off 91…98 °C
16 - Bracket
q   For radiator
q   Note installation position.
q   Note various versions.
17 - 10 Nm

   

Assembly overview - parts of cooling system, engine side > < Parts of cooling system