N.B.
DUE TO MUFFLER DIMENSIONS IT IS NOT POSSIBLE TO
ACTUATE ON THE SCREW PERPENDICULARLY TO RE-
MOVE IT; USE A COMMERCIALLY AVAILABLE «BON-
DUS» MALE HEXAGONAL WRENCH.
Remove the lambda probe from the manifold.
Removal of the engine from the vehicle
Installing the engine on the scooter
- Carry out the removal operations but in reverse order and respect the locking torques indicated in the
«Specifications» Chapter.
CAUTION
PAY PARTICULAR ATTENTION TO POSITIONING THE THROTTLE CONTROL TRANSMISSION
PROPERLY.
Check that there is a small clearance when the valve is in abutment against the set screw.
-Check the engine oil level and if necessary top it up with the recommended type.
- Top-up the cooling circuit.
- Check the functioning of the accelerator and the electrical devices.
Removal of engine
WARNING
CARRY OUT THESE OPERATIONS WHEN THE ENGINE IS COLD.
- Disconnect the battery
- Remove the underseat compartment.
- Drain the coolant.
- Remove the complete muffler assembly.
- Remove the rear wheel.
- Remove the swinging arm.
- Remove the throttle control transmission.
Engine from vehicle Nexus 500 euro 3
ENG VE - 80