Block the crankshaft in he TDC firing position of cylinder 1
NOTE:
RISK OF DAMAGE
Damage to the engine.
If the engine is manually rotated in the wrong direction of rotation, the engine can be damaged.
Damage to the engine.
If the engine is manually rotated in the wrong direction of rotation, the engine can be damaged.
- Only rotate the engine manually in the correct direction of rotation: a) clockwise when looking at the damper, or b) counterclockwise when looking at the chain drive, b) applies only if the timing chain is installed in the rear.
- With the special tool 0 493 380 (11 6 480), turn the engine in arrow direction to the TDC firing position of cylinder 1.
- Make sure the right special tool 2 288 380
is resting correctly on the lock support up to dimension (X)
.
Dimension (X) = 55 mm
Check
- Check whether the correct dimension has been reached
Result
» The special tool 2 288 380 is incorrectly positioned.
The TDC firing position 1 of the 1 st cylinder has not been reached.
Measure
- Correct the dimension.
- The special tool 2 288 380
is positioned correctly.
The engine is in the TDC firing position 1 of the 1 st cylinder.
- Make sure the right special tool 2 288 380
is resting correctly on the lock support up to dimension (X)
.
Dimension (X) = 55 mm
Check
- Check whether the correct dimension has been reached
Result
» The special tool 2 288 380 is incorrectly positioned.
The TDC firing position (1) of cylinder 1 not achieved.
Measure
- Correct the dimension.
- The special tool 2 288 380
is positioned correctly.
The engine is in the TDC firing position 1 of the 1 st cylinder.