Volkswagen CJDA Workshop Manual page 224

3
Industriemotoren - Industrial Engines 2009 ▶
Workshop Manual for Diesel Engine (2.0 l/36-75 kW_EA 189) 05.2015
– With engine switched off, carefully pull return line connec-
tions off injectors. To do this, press both clips downwards
-arrow A- and simultaneously pull release pin upwards
-arrow B-.
– Pull all fuel return lines -1- off injectors (piezo injectors).
– Unscrew all union nuts -2- from injectors (piezo injectors).
– Open clip -5- and detach fuel hose -4- from high-pressure
accumulator (fuel rail).
– Unscrew bolts -6- from fuel rail.
– Remove fuel rail -3- to right. Guide fuel return line -arrow-
past fuel lines when doing this.
– Ensure cleanliness. No dirt may get into the injector holes on
the cylinder head cover.
– Remove injectors (piezo injectors)
– Remove noise insulation.
– Unscrew cylinder head cover bolts in the sequence -6 ... 1-
and remove cylinder head cover.
Installing
Install in reverse order. In the process, note the following:
208 Repair Group 15 - Cylinder head, valve gear
⇒ P age
370.