13. FUEL SYSTEM/CARBURETOR/
FUEL PUMP/ FUEL TANK DINK 50/125
AUTO BYSTARTER INSPECTION
Check the auto bystarter valve and needle for
nicks, wear or damage.
If any faulty part is found, replace the auto
bystarter with a new one.
By-starter Needle By-starter Valve
Screws Screws
AIR CUT-OFF VALVE (A.C.V.)
REMOVAL
Remove the two screws and then remove
throttle cable holder.
Remove the two screws and the air cut-off
valve cover.
Cut-off Valve Cover
O-ring
Remove the spring, diaphragm and O-rings.
Inspect the diaphragm and spring for wear or
damage.
Diaphragm Spring Cut-off Valve Cover
13-35
