VESPA LX 150 4T Euro 3 Service Station Manual page 33

Vespa LX 125 - 150 4T Euro 3
Maintenance
- Remove the screw fixing the SAS valve to the
flywheel cover, indicated in the photograph.
- Remove the 6 flywheel cover screws indicated in
the photograph and remove the flywheel cover.
- Remove the filter indicated in the photograph
- Check that the gasket is in good conditions
- Check the SAS filter housing for dents or defor-
mations
- Clean the SAS filter carefully. Replace the filter if
it is damaged or deformed.
To refit, carry out the removal operations but in re-
verse order.
CAUTION
WHEN TRAVELLING ON DUSTY ROADS, THE AIR FILTER
MUST BE CLEANED MORE OFTEN THAN SHOWN IN THE
SCHEDULED MAINTENANCE CHART.
CAUTION
NEVER RUN THE ENGINE WITHOUT THE SECONDARY
AIR FILTER
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