SELVA MARINE MADEIRA 40 Owner's Manual page 43

A B C D E F G H I Possible cause
Electric circuit is defective
Ignition-coil is defective
Clogged water passages
Faulty water-pump
Thermostat faulty
Cavitation is occurring
Propeller is damaged
Propeller has not the proper
dimensions
Incorrect trim-angle
Load on boat is improperly distributed
Transom is too high
Transom is too low
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A B C D E F G
41
H I L Possible cause
Starter-motor is defective
Starting board is defective
Defective electrical connectors
Battery is undercharged