KYMCO DINK 200 Manual page 151

13
. FUEL SYSTEM/CARBURETOR/FUEL PUMP
Throttle does not open fully, so engine stalls
• Damaged vacuum piston diaphragm
• Clogged diaphragm hole
Lean mixture
• Clogged fuel jets
• Clogged fuel tank cap breather hole
• Clogged fuel filter
• Bent, kinked or restricted fuel line
• Faulty float valve
• Float level too low
• Faulty fuel pump or insufficient output
13-5
Rich mixture
• Auto bystarter valve opens excessively
• Faulty float valve
• Float level too high
• Clogged air jets
• Auto bystarter valve set plate installed in
the wrong groove
•Clogged air cleaner
DINK 200