–
Mark direction of rotation of toothed belt with coloured felt tip marker pen.
–
Turn crankshaft to TDC. Mark on toothed belt guard
-A- must align with mark on V-belt pulley
-B-.
–
Check position of camshaft pulleys. The larger hole in the locking plates
-arrows- must face inwards.
Note
If the larger hole in the locking plate is positioned to the outside on the toothed belt pulley, the crankshaft must be turned one revolution in direction of engine rotation.
–
Remove sealing plug
-arrow- from left side of cylinder block. The TDC drilling in the crankshaft must be visible (or able to be felt) in the sealing plug hole.
–
Screw clamping bolt -3242- carefully into hole onto limit stop so that the crankshaft is secured against turning.
–
Remove central toothed belt guard.
–
Unscrew vibration damper.
Note
The vibration damper is secured to the crankshaft with 8 bolts.
–
First remove bolt
-1- from oil filter housing, then remove bolts
-2- for toothed belt tensioning element cover.
–
Remove cover.
Note
t
The toothed belt tensioning element is oil dampened. It can therefore only be pushed back slowly.
t
Use locking pin -T40011- to lock tensioning element.
–
If necessary, align holes in housing and on tensioning element piston, before tensioning using long nose pliers or a thin wire.
–
Turn tensioning lever of toothed belt tensioning roller
-1- in
-direction of arrow- using hexagon key.
–
Secure tensioning element with locking pin -T40011- when the tensioning lever of the toothed belt tensioning element
-2- has been pushed back so that the holes in the housing and the pistons align.
–
Seat the camshaft clamp -T40005- into the camshaft locking plates and loosen the securing bolts approx. 5 turns.
–
Remove camshaft clamp -T40005- again.
–
Now pull the camshaft pulleys off the tapers using two-arm puller -T40001- and legs -T40001/2-.
–
Loosen tensioning roller
-arrow- and remove toothed belt.
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