Volkswagen CJDA Workshop Manual page 313

Note
◆ Collect escaping coolant with drip tray for workshop cranes
-VAS 6208-.
◆ Collect leaking engine oil with an absorbent cleaning cloth, if
necessary.
Checking when removed
– Clamp the casing with the old gasket onto a suitable, flat
clean surface with the help of a bar clamp -4-.
– Attach plug -2- to venting connection of expansion tank -1-.
– Attach coolant hose -3- to engine oil cooler -5- and to expan-
sion tank -1-.
– Fill expansion tank up to "max." mark.
– Fit cooling system tester -V.A.G 1274- with adapter for cool-
ing system tester -V.A.G 1274/8- on coolant expansion
tank-1-.
– Using hand pump on tester, build up a pressure of approx.
1.6 bar.
– Observe pressure drop on pressure gauge. A pressure drop
within 10 minutes is not permitted.
If pressure drops:
– Renew engine oil cooler.
Install in reverse order. In the process, note the following:
– Renew housing seal.
– Check coolant level and, if necessary, replenish
– 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
⇒ P age
1 Removing and installing parts of cooling system
Industriemotoren - Industrial Engines 2009 ▶
284.
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