Volkswagen CJDA Workshop Manual page 311

Test procedure
– Clamp off supply and return lines to oil cooler using hose
clips, up to 25 mm -VAS 3094-.
– Loosen hose clips -arrows- using spring-type clip pliers
-VAS 5024-.
Note
Collect escaping coolant with drip tray -V.A.G 1306- or drip tray
-VAS 6208-.
– Pull coolant hoses off oil cooler.
– Slide sealing cap -5- onto rear connection of oil cooler -4-.
– Secure sealing plug -2- to breather connection of expansion
tank -1-.
– Secure coolant hose -3- to oil cooler and expansion tank.
– Fill coolant expansion tank up to max. mark.
– Attach cooling system tester -V.A.G 1274- with cooling sys-
tem tester adapter -V.A.G 1274/8- to expansion tank.
– Use hand pump on tester to create a pressure of about
1.6 bar.
– Watch pressure drop on pressure gauge. A pressure drop
within 10 minutes is not permitted.
If pressure drops:
⇒ P age
– Renew oil cooler
bracket and oil cooler
Installation is carried out in the reverse order. When installing,
note the following:
– Check coolant level, replenish coolant if necessary
⇒ P age
284.
– Check engine oil level and, if necessary, replenish
⇒ P age
244.
Workshop Manual for Diesel Engine (2.0 l/36-75 kW_EA 189) 05.2015
260, Assembly overview - oil filter
1 Removing and installing parts of cooling system
Industriemotoren - Industrial Engines 2009 ▶
3
295