How many minutes should a blower run before starting an engine?

How many minutes should a blower run before starting an engine?

four minutes
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. Before starting the engine, sniff the bilge and engine compartment for fuel vapors.

Why must you operate the exhaust blower before starting?

You must operate the exhaust blower before starting a boats inboard gasoline engine to remove fuel vapors. So you must look for the engine, fuel etc. these are all the precautionary steps for our safety.

When should a blower be operated?

They are ignition protected to prevent sparks, and are built to resist overheating and corrosion. The size blower you need is determined by the volume of your engine compartment. It is recommended that you use a blower at least 4 minutes before you ever start the engine, and especially after fueling.

When should a 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.

How many minutes should a blower be operated before starting an engine quizlet?

Before starting an inboard gasoline engine, you should operate the blower for at least 4 minutes and: sniff the blower exhaust for traces of gasoline fumes.

What should you do before starting an inboard gasoline engine?

If you have an inboard gasoline engine, you need to turn on the blower for four full minutes before starting your boat. This very important step is to remove any fumes that could be lingering in the bilge. All portable fuel tanks must be filled off of the boat.

What should you do before starting inboard engine?

How many blowers are on a boat?

The best plan is usually to have two blowers, one to blow air out and the other to suck outside air into the engine space. However great care must be taken that the outside air intake is free of CO and other fumes. The minimum recommended time you should run the blower to ventilate the bilge is four minutes.

What should you always do before starting an inboard engine?

Why must you operate the exhaust blower before starting a boats inboard gasoline engine quizlet?

+ If you have an inboard gasoline engine, you need to turn on the blower for four full minutes before starting your boat. This very important step is to remove any fumes that could be lingering in the bilge.

How long should your anchor line be quizlet?

Be sure the anchor line is strong and long enough to anchor your boat. A good rule of thumb is that the length of the line should be at least seven to ten times the depth of the water where you are setting anchor.

When preparing to leave the fuel dock and before starting the engine What should you check relative to your fuel?

Check for fuel fumes in the engine and fuel tank compartment. Start engines(s). Re-board passengers. Untie from dock and cast off .