Float Level
- Remove air horn. Hold float pin firmly in place. Push down on end of float arm against top of float needle. See Fig 1 .
- With gasket removed, use a depth or "T" scale to measure distance from top of casting to index point at toe of float.
- if adjustment is needed, gently bend float arm up or down. Do not force needle against needle seat to avoid damage.
- Install new gasket, replace air horn. Start engine and check for teaks.