Intake - Yamaha BR250F Service Manual

3-3. INTAKE
Carburetor Boot
Air Box Boot
Pulse Pipe
1. Check to see that fuel moves from the
fuel tank, to the fuel pump, then to the
carburetor. If fuel leaks, replace the
components as required.
2. Inspect the air box boot and the carbure-
tor boot. Replace as necessary. Replace
the air box boot springs if either is
fatigued.
3·9