Float Level
- Remove air horn and gasket. Turn air horn upside down. Allow weight of float to press down against float needle valve. See Fig 1 .
- Measure float level specified clearance between top of float and air horn gasket surface. Clearance can be checked using a specified drill or pin gauge.
- Make sure float tang still rests on float needle when clearance is checked. To adjust, bend tang that contacts float needle.
NOTE:
DO NOT
apply pressure to float needle while checking or changing adjustment.