I found a 2.0L VW engine for a Cabrio. Not sure if this is the right one, but here goes:
REMOVAL & INSTALLATION NOTE: Do not turn the engine or camshaft with the timing belt
removed. The pistons will contact the valves and cause internal engine damage.
Gasoline Engines
Fig. 1: Adjusting the belt tension on a 2.0L 8 valve
Fig. 2: Remove the timing belt cover
Fig. 3: Align the timing marks
Fig. 4: Locate the tensioner
Fig. 5: Loosen the tensioner bolt
Fig. 6: Mark the belts direction of rotation
- Disconnect the negative battery cable and remove the accessory drive belts,
crankshaft pulley and the timing belt cover(s).
- Temporarily reinstall the crankshaft pulley bolt and turn the crankshaft to
TDC of No. 1 piston. The mark on the camshaft sprocket should be aligned with
the mark on the inner timing belt cover or the edge of the cylinder head.
- With the distributor cap removed, the rotor should be pointing toward the
No. 1 mark on the rim of the distributor housing. On 8 valve engines, the notch
on the crankshaft pulley should align with the dot on the intermediate shaft
sprocket.
- Loosen the locknut on the tensioner pulley and turn the tensioner
counterclockwise to relieve the tension on the timing belt.
- Slide the timing belt from the sprockets.
To install:
- Check the alignment of the timing marks. On 16 valve engines, the mark on
the tooth should align with the mark on the rear belt cover.
- Install the new timing belt and tension the belt so it can be twisted 90°at
the middle of it's longest section, between the camshaft and intermediate
sprockets.
- Recheck the alignment of the timing marks and, if correct, turn the engine 2
full revolutions to return to TDC of No. 1 piston. Recheck belt tension and
timing marks. Readjust as required. Torque the tensioner nut to 33 ft. lbs. (45
Nm).
- Install the belt cover and accessory drive belts.
- If the belt is too tight, there will be a growling noise that rises and
falls with engine speed.
Diesel Engines Some special tools are required. A flat bar, VW tool no. 2065A, is used to
secure the camshaft in position. A pin, VW tool no. 2064, is used to fix the
pump position while the timing belt is removed. The camshaft and pump work
against spring pressure and will move out of position when the timing belt is
removed. It is not difficult to find substitutes but do not remove the timing
belt without these tools.
NOTE: Do not turn the engine or camshaft with the timing belt
removed. The pistons will contact the valves and cause internal engine damage.
- Disconnect the negative battery cable and remove the accessory drive belts,
crankshaft pulley and the timing belt cover(s). Remove the camshaft cover and
rubber plug at the back end of the camshaft.
- Temporarily reinstall the crankshaft pulley bolt and turn the crankshaft to
TDC of No. 1 piston. The mark on the camshaft sprocket should be aligned with
the mark on the inner timing belt cover or the edge of the cylinder head.
- With the engine at TDC, insert the bar into the slot at the back of the
camshaft. The bar rests on the cylinder head to will hold the camshaft in
position.
- Insert the pin into the injection pump drive sprocket to hold the pump in
position.
- Loosen the locknut on the tensioner pulley and turn the tensioner
counterclockwise to relieve the tension on the timing belt. Slide the timing
belt from the sprockets.
To install:
- Install the new timing belt and adjust the tension so the belt can be
twisted 45 degrees at a point between the camshaft and pump sprockets. Torque
the tensioner nut to 33 ft. (45 Nm).
- Remove the holding tools.
- Turn the engine 2 full revolutions to return to TDC of No. 1 piston. Recheck
belt tension and timing mark alignment, readjust as required.
- Install the belt cover and accessory drive belts.
- If the belt is too tight, there will be a growling noise that rises and
falls with engine speed.
YOU NEED A CAM PULLEY HOLDING TOOL.
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