Sym ATTILA RS-21 EFi 150 Service Manual page 86

Remove the spark plug.
Remove the engine temperature sensor
connector.
Caution
Open the latch located under the temperature
sensor before disconnect it so that the
connector can be pull out and not be
damaged.
Remove the by-pass pipe and disconnect circuit
connector.
Remove the throttle body lines and throttle body
cables.
Disconnect the connector of throttle position
sensor.
Loosen the clamp of the air cleaner duct, and
then remove the duct.
Remove the fuel injector line and circuit
connectors.
This chapter Contents
Spark plug cap
Throttle position
sensor connector
5. REMOVAL OF ENGINE
Temperature sensor
By-pass valve connector
Fuel injector connector
Fuel supply line
5-3