Carburetor Removal; Vacuum Chamber - Sym Joyride 125 Service Manual

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4. FUEL SYSTEM

Carburetor removal

Throttle cable
Remove the luggage box.
Loosen the adjustment nut and fixing nut of
throttle valve cable, and release the cable from
carburetor.
Remove air cut-off valve hose.
Remove fuel pipe, vacuum hose.
Disconnect automatic by-starter connectors.
Release the clamp strip of carburetor isolation.
Release the clamp strip of air cleaner.
Air cleaner clamp
Auto by-starter

Vacuum chamber

Removal
Loosen drain screw, and drain out residual fuel in
float chamber.
Remove 2 screws of vacuum chamber cover and
the cover.
Remove compress spring and vacuum piston.
Check if the vacuum piston for wear out, crack or
Spring Screw ×2
other damage.
Check if the diaphragm for damage or crack.
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