Mixture lean and over heating
- Float is set too low.
- Lower Casting Bowl Passage is restricted to Main Jet & Drain Plug.
- Compensator Jet Orifice contains dirt or rust, or is too small.
- Gasket at Main Jet is too thick or multiples are used, resulting in tip being too low.
- Main Jet Orifice contains dirt or rust, or is too small.
- Upper Casting Fuel Line Passage is restricted to Float Valve via Filter Strainer.
- Lower Casting Comp. Jet Passage is restricted to Cap Jet via Secondary Well.