1.8 Checking cooling system for leaks
Special tools and
workshop equipment
required
◆ Cooling system tester
-V.A.G 1274 B-
◆ Adapter for cooling
system tester
-V.A.G 1274/8-
◆ Adapter for cooling
system tester
-V.A.G 1274/9-
Test prerequisite
● Engine at operating temperature.
Test procedure
WARNING
Steam may escape when expansion tank is opened. Wear
eye protection and protective clothing to avoid eye inju-
ries and scalding. Cover cap with cloth and open careful-
ly.
– Open filler cap on coolant expansion tank.
– Screw adapter for cooling system tester -V.A.G 1274/8- into
coolant expansion tank.
– Clamp connector -V.A.G 1274 B/1- into adapter for cooling
system tester -V.A.G 1274/8-.
3
Industriemotoren - Industrial Engines 2009 ▶
Workshop Manual for Diesel Engine (2.0 l/36-75 kW_EA 189) 05.2015
292
Repair Group 19 - Cooling
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