Removal and installation of the knock sensor
Removing the knock sensor
1. Disconnect the breather pipe from the air filter unit (1) and from the front (2).
2. Remove the breather pipe (3).
3. Remove the engine oil dipstick.
4. Disconnect knock sensor connector (4).
5. Unscrew the knock sensor using a 24 mm socket for removing and installing the clutch release cylinder (Emb. 1797).
Installing the knock sensor
1. Install the knock sensor using a 24mm socket to remove and install the clutch release cylinder (Emb. 1797).
2. Tighten the knock sensor to 20 Nm.
3. Further installation is carried out in the reverse order of removal.