Procedure
1. After starting the outboard motor, confirm that water is being discharged from the cooling water check port. Repair if no discharge is observed. WARNING: Running the engine without cooling water flow can cause severe overheating damage.
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Ask Boat Guru about thisSpec · Cooling Water Check Port
Diagnostic · Cause: Insufficient cooling water flow, clogged or defective pump
Spec · Water cooling
Procedure · 1. Fuel System – Check the amount of fuel in the tank. Replenish as needed. WARNING: Do not use outboard motor if any abnormality is found during pre-operation check or it could result in severe damage to the motor or...
Diagnostic · Cause: Outboard motor tilted too high, causing air to be sucked through the water inlet Test: Check that the cooling water intake (water inlet) remains fully submerged during shallow water drive