Sym MB10A7-A series Service Manual page 55

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3. Fuel System
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T hrottle Valve
4 B
Disassembly
Compress the throttle spring and disassemble
the throttle cable, and the spring.
Turn the jet needle seat counterclockwise to
remove the jet needle and the seat from the
throttle valve.
Throttle valve Spring Top cover
Check the throttle valve and the jet needle to
see if they are damaged or not.
Assembly
Assemble as reversed order of removal
procedures.
Jet needle
Jet needle seat
3-6