- 1 What is the difference between a marine motor and a car motor?
- 2 What is the difference between marine engine oil and automotive engine oil?
- 3 Do you drive with boat motor up or down?
- 4 Do marine engines run backwards?
- 5 Why are marine engines so expensive?
- 6 What is the difference between a Marine starter and a car starter?
- 7 Can you put marine oil in a car?
- 8 What is special about marine engine oil?
- 9 What kind of oil do you use in a boat?
- 10 How often should you start a boat motor?
- 11 Is it bad to run an outboard engine at full throttle?
- 12 Why is Evinrude not making motors anymore?
- 13 How do you know if a marine engine has reverse rotation?
- 14 What makes a marine engine reverse rotation?
What is the difference between a marine motor and a car motor?
Marine Engines Are Heavy Duty A car engine typically only uses a portion of its horsepower to maintain a decent speed on the road. Essentially, a marine engine has just one gear compared to the four or more that a car engine has. This is another major difference between marine motors and car motors.
What is the difference between marine engine oil and automotive engine oil?
A marine engine oil has to resist shear, moisture and corrosion more than an automotive engine oil, and has to have extremely strong film strength to protect engine parts under constant stress and load. Automotive engine oils have a pretty easy job compared to marine engine oils.
Do you drive with boat motor up or down?
You want to leave the engine in the totally trimmed down position. This will allow all of the water to leak out of the engine, midsection, and lower unit. This will avoid freezing water and major problems!
Do marine engines run backwards?
Usually marine engines are only reverse rotation if it has a mate. 2/6/12 12:46 a.m. the reverse rotation engines can be made into standard rotation by putting in a regular timing set in place of the gear drive.
Why are marine engines so expensive?
Boat motors (outboards) are expensive because they are equipped with high-quality parts that are not only designed to resist constant working at max RPMs but made with materials meant to resist corrosion well. All of this needs significant work in R&D (more money), resulting in a pricey product.
What is the difference between a Marine starter and a car starter?
The starter for a car looks exactly the same as the one you just removed from your marine engine. In order to prevent this, a marine starter is constructed with internal shielding to contain any sparks or stray electricity that could travel into the bell housing or bilge where gasoline fumes may be present.
Can you put marine oil in a car?
You can put it in, but it will not protect a car engine the way it should. Marine engines operate at more constant speeds, are often cooled directly by the sea water, etc., running cooler than car engines. Those oils are quite different and the only thing they have in common is viscosity.
What is special about marine engine oil?
A marine engine oil has to resist shear, moisture and corrosion more than an automotive engine oil, and has to have extremely strong film strength to protect engine parts under constant stress and load.
What kind of oil do you use in a boat?
If you operate your boat in consistent temperatures, choose a single-weight oil ( e.g. SAE 30 ). If you operate your boat in a wider temperature range, select multi-viscosity oils (e.g. SAE 10W-30). They behave like thin oils in cold weather, making it easier to crank the engine.
How often should you start a boat motor?
A few hours every week keeps the motor in better shape than using it two or three full days every month. The more often it gets used, the better it will run, just like any vehicle. If it’s left sitting idle at the marina or in a garage for the majority of the time, parts tend to go bad faster.
Is it bad to run an outboard engine at full throttle?
Does this mean an engine should never run at wide-open throttle (WOT)? Absolutely not. Modern engines are designed to handle WOT. Also, during break-in going to WOT, as prescribed by the owner’s manual, is necessary to properly seat the pistons’ rings.
Why is Evinrude not making motors anymore?
Company says it will no longer make Evinrude outboard boat engines, citing impact from coronavirus. Company president and CEO José Boisjoli said, “Our outboard engines business has been greatly impacted by COVID-19, obliging us to discontinue production of our outboard motors immediately.
How do you know if a marine engine has reverse rotation?
Left Hand (LH) rotation is considered to be standard while Right hand (RH) is considered an “Opposite” rotation. You should ALWAYS view the the engine rotation while standing behind the engine and looking at the flywheel.
What makes a marine engine reverse rotation?
This is done by making the angle of the drive gear on the cam and its mating gear opposite, when the cam turns the opposite direction. This makes the thrust of the gears in the opposite direction.