Why must you operate the exhaust blower before starting a boat inboard engine?
Why must you operate the exhaust blower before starting a boat inboard engine?
The exhaust blower should be operated before starting a boat’s inboard gasoline engine to expel the gasoline fuel vapors occupied in the bilge, preventing explosion.
What should you always do before starting an inboard engine blower?
What should you do prior to starting up the gas-powered inboard motor? Prior to starting up the inboard motor, check for vapour odours. If you have a gaz powered inboard motor, the blower must be operated for a period of at least four (4) minutes. This will enable any dangerous fumes to fully evaporate.
How many minutes should you operate the engine compartment ventilation blower before starting an inboard engine?
four minutes
Before starting engine, operate blower for four minutes and check (using your nose) engine compartment for gasoline vapours.
How long should a blower be operated before starting an engine?
4 minutes
It is recommended that you use a blower at least 4 minutes before you ever start the engine, and especially after fueling.
How long should a ventilation blower be operated?
If your boat is equipped with a power ventilation system (exhaust blower), turn it on for at least four minutes before starting your engine. This will help eliminate fuel vapors in the bilge.
How long should I run the blower?
The minimum recommended time you should run the blower to ventilate the bilge is four minutes. Before switching it on, however, rely on one of the most sensitive odor-detectors you have — your nose. No bilge blower will rid the compartment of spilled fuel, which will continue to emit vapors.
Why do you operate the exhaust blower before starting a boat?
TP-11 Why must you operate the exhaust blower before starting a boat’s inboard gasoline engine? TP-17 What currents are a result of the movement of the sun and the moon? TP-20 A boater would use a tide table for what type of information?
When should a bilge blower be operated on a boat?
When Should A Blower Be Operated On A Boat? Whenever you start your boat after it has been sitting idle for some time. You should turn your blower on before starting the engine. If by any chance, any flammable gases have collected inside your boat, the blower will exhaust them out.
What should you do before starting an inboard gasoline engine?
If the boat has a blower for the engine compartment, TURN IT ON for several seconds before starting the engine(s), to clear out any fuel fumes that might have accumulated. What does a backfire flame arrestor on a gasoline inboard engine prevents?
What should I do when I Turn On my blower?
The “sniff test” is important too. When you turn on the blower, walk over and stick your face in the blower exhaust. Once you learn the “normal” odor for your engine room, any changes in that odor can warn you of impending badness (fuel, coolant, oil or anything out of the ordinary).
