Valve Cover: Service and Repair
Removing and Installing Valve Covers
LEGEND
1. Self-locking nut
2. Aluminum washer
3. Upper camshaft cover
4. Gasket
5. Lower camshaft case cover
6. Gasket
16. Camshaft case
Assembly work from Above
- Remove rear wheels
- If the vehicle is fitted with a catalytic converter, remove the hot air blower. Service and Repair
- If the vehicle is fitted with a catalytic converter, separate the plug connection to the Lambda probe.
- Push the probe cable with rubber grommet downwards through the engine paneling on the left-hand side.
- Undo the front fastening screws on the engine side paneling beforehand. (4 screws M 6 x 10).
Assembly work from Below
- Remove the engine guard.
- Remove the exhaust system complete (Except heat exchanger).
- Remove the side encapsulation panels from the engine.
- Undo the side engine paneling.
- Disconnect the spark plug sockets from the upper and lower ignition circuits.
- Remove the valve covers for the intake and exhaust.
Note: The clearance for intake and exhaust valves can now be checked and/or adjusted from below.