Procedure
1. Fully open the air vent screw on the fuel tank cap and release internal pressure. WARNING: Ensure internal pressure is fully released before opening cap. 2. Open the fuel tank cap slowly. 3. Fill the fuel carefully, not to overflow. 4. After filling the tank, close the fuel tank cap.
Open chat with this engine and topic preloaded so you can troubleshoot faster.
Ask Boat Guru about thisSpec · 10 cm (4 in.) conditions={"context":"To avoid overheating of the engine"}
Diagnostic · Cause: Fuel tank overfilled; air vent screw loose or open under high temperature conditions Test: Check fill level does not exceed tank capacity; ensure air vent screw is closed during transport/storage
Spec · 10 cm (4 in.) conditions={"purpose":"To avoid overheating and water pump damage during test tank engine start"}
Procedure · 1. Fully open the air vent screw on the fuel tank cap to release internal pressure. WARNING: Fuel could blast out through the fuel tank cap if the cap is loosened without first releasing internal pressure, especially ...
Diagnostic · Cause: Fuel tank overfilled; gasoline expanded due to temperature rise Test: Check fuel level; ensure tank is not filled beyond capacity