Volkswagen CJDA Workshop Manual page 232

3
Industriemotoren - Industrial Engines 2009 ▶
Workshop Manual for Diesel Engine (2.0 l/36-75 kW_EA 189) 05.2015
Note
◆ Ensure that tensioning roller seats correctly in rear toothed
belt guard -arrow-.
– Screw eccentric of tensioning roller clockwise carefully using
angled screwdriver -T10264-. Indicator -2- must be roughly
past the centre of the gap in the base plate (rectifies itself
during pretensioning).
Ensure that securing nut -1- does not turn as well.
– Hold tensioning roller in this position and tighten tensioning
roller securing nut as follows: 20 Nm and 45° further.
– Apply counterhold -T10172- as shown. Press counterhold
-T10172- in direction of arrow, keeping camshaft toothed belt
pulley under tension.
– In this position, tighten securing bolts -1- of camshaft pulley
initially by hand and then to 20 Nm. Then, tighten bolts 45°
further. In addition, tighten securing bolts of toothed belt pul-
ley for high-pressure pump initially by hand and then to
23 Nm.
– Remove locking pins -3359- and crankshaft stop -T10050-.
– Turn crankshaft at least 2 rotations in engine direction of ro-
tation and set again to TDC no. 1 cylinder.
– Fit crankshaft stop -T10050- again to crankshaft belt pulley.
– Now turn crankshaft in engine direction of rotation until pin of
crankshaft stop -arrow- engages in sealing flange from rota-
tional movement.
216 Repair Group 15 - Cylinder head, valve gear