Carburetor Removal; Vacuum Chamber - Sym Fiddle III 50 Service Manual

4. FUEL SYSTEM

CARBURETOR REMOVAL

Remove the luggage box.
Loosen the adjustment nut and fixing nut of
throttle valve cable, and release the cable
from carburetor.
Remove fuel pipe, vacuum hose.
Disconnect auto by-starter connector.
Disconnect gulp valve connectors.
Disconnect TPS controller connector.
Release the clamp strip of air cleaner.
Release the clamp strip of carburetor isolator.
Take the carburetor out.

VACUUM CHAMBER

Removal
Loosen drain screw, and drain out residual
fuel in float chamber.
Remove screws (2 screws) of vacuum
chamber cover and the cover.
Remove compress spring and vacuum
piston.
4-4
Throttle valve cable
TPS controller
TPS
Vacuum Chamber cover
Vacuum piston
SYM
clamp strip of isolator clamp strip of isolator
Gulp valve
auto by-starter
Screws×2
compress
spring