Remove lower part of toothed belt cover - see operation "Toothed Belt Cover - Lower Part, Remove and Install".
Adjust
Turn crankshaft slowly and smoothly in direction of engine rotation to "1st cylinder ign. TDC" (III). The marks on the camshaft sprockets must be opposite one another and align with the top edge of the cylinder head (I). Fix camshaft sprockets with KM-852 (II).
Release fastening bolt for toothed belt tension roller (IV) and turn adjusting eccentric in direction of arrow (clockwise) until pointer (1) is located just before left stop.
Remove, Disconnect
Mark running direction of the toothed belt for identification and remove toothed belt.
Important!
The toothed belt must be checked for any kinks or cracks before it is fitted and replaced if necessary. Oil-soaked toothed belts or toothed belt tension rollers must always be replaced. The toothed belt is fitted when the engine is cold - room temperature.
Install, Connect
Note running direction of the toothed belt and install toothed belt - ensure that tension side (I) is taut.
Important!
Note timing marks!
Install, Connect
Adjust toothed belt tension - see operation "Toothed Belt Tension, Adjust".
Install lower part of toothed belt cover - see operation "Toothed Belt Cover - Lower Part, Remove and Install".
Connect ground cable to battery.
Notice:
Document the replacement of the toothed belt on the sticker provided.
Remove, Disconnect 
Adjust 
Important! 
Install, Connect 