Showing posts with label Engine. Show all posts
Showing posts with label Engine. Show all posts

Monday, January 2, 2012

How to Change Your Engine Oil - You Can Do That

!±8± How to Change Your Engine Oil - You Can Do That

Who changes their own oil anymore? Not me but thought it was a good
idea to teach my teenage daughter how to in case she wanted to save
some money by doing it herself. To help her out I wrote out
step-by-step instructions on how to go about it, you may find that
these simple to follow steps can help you as well. Below are the exact
list of steps she followed to actually change her car's oil.

I created a list of tools and material she would need to gather
before starting. Check your owners manual for type of oil and amount
needed. All auto parts stores will assist you in finding the right oil
and filter.

I explained that it was a good idea to run the car's engine for a
few minutes before she drained the oil because warm oil drains faster
than cold oil.

Always park the car on a level surface, engage the parking brake
and turn off the engine. It may be necessary to raise the front end in
order to get under. If so, use two stands, one on each side for a
sturdy foundation.

I told her to place the new oil under the hood so she would not
forget to add the new oil back into the engine. I've heard of people
forgetting.

Next to locate the oil drain plug on the underside of the engine. Check your owner's manual for the exact location.

Place the oil drain pan under the plug and loosen the plug with a socket wrench and turn counterclockwise to remove drain plug.

Remove the plug by hand and be careful of the rush of hot oil. Wearing gloves is a good idea.

Let the oil drain into the pan.

It is a good idea to replace the drain plug gasket at least every other oil change.

Reinstall the plug by hand then tighten with a wrench or socket and
be careful to not over tighten the plug. This could cause a leak and/or
make it difficult to remove the plug later.

Locate the existing oil filter. Again, check your owner's manual for exact location.

Place the oil pan underneath the filter to catch oil.

Use an adjustable oil filter wrench to unscrew the old oil filter.

Use a rag to wipe the area where the filter mounts to the engine.

Using your finger add some new oil to the rubber seal of the new filter.

Screw the new filter into place by hand. If you're not strong enough use the adjustable filter wrench, don't over tighten.

Once all of the old oil is out and you have installed the new filter and tightened the drain plug it's time to add the new oil.

Locate the oil filler cap on top of the engine and remove it.

Place the funnel in the opening and pour in the new oil.

Replace the cap when you're finished.

Run the engine for a minute, then check the dipstick. The owner's
manual should show you a diagram of where the oil level should be. Add
more oil if necessary.

Check the area around the oil drain plug and the filter for oil leaks. Tighten the plug or oil filter if you find leak.

Use rags and/or newspapers to wipe away excess oil.

Pour the used oil into a plastic container after the used oil cools. I use old plastic milk containers.

Lastly, dispose the used oil at a recycling center, an auto repair
shop or county land fill. Never pour it down the sewer or directly on
the ground.

That's it! She was able to change her car's oil with little help
from me and she keeps these instructions in her glove compartment for
future oil changes. By doing this herself she was able to save .
Good luck.


How to Change Your Engine Oil - You Can Do That

Last Minute Digital Canon Slr

Friday, November 18, 2011

How To Read Your Spark Plug in a Two Stroke Engine

!±8± How To Read Your Spark Plug in a Two Stroke Engine

For a two-stroke engine, having a fresh spark plug is incredibly important. So you should check your plug often.

By "reading" the color of the plug you can tell a lot of things about how the engine is running. The top of a new spark plug is covered in white ceramic insulation. If your engine is running perfectly, then this part of the plug would soon become a tan color. If your plug is grey or white, than you know that your engine is running too lean and you need to take steps to prevent engine damage. First, clean your fuel system, looking for any blockage. Dirt in your carb can cause the bike to run lean. Check your fuel mixture to see if you are mixing the oil and fuel in the correct proportions (50 parts fuel to 1 part oil). There are many factors that can cause an oil and fuel mixture that worked great to become less than ideal. The brand of the gas and the oil as well as air density can affect how well the mixture works.

The lean condition can also be caused by fresh air entering the engine somewhere it shouldn't. So you should look for loose intake manifold bolts, leaks in the carburetor mounting, faulty gaskets and leaks in the crank seals. You may also need to change to a larger carburetor jet.

If your spark plug is black or oily than that means the engine is running too rich and is not properly combusting fuel. This problem can be caused by too much oil in the fuel and oil mixture and/or having a faulty spark plug that is misfiring. First, you should figure out if the spark plug is the problem. To do so, touch the electrode end of the plug to the engine while pulling the starter. If the sparks that result are blue, then you know you have a fully functioning plug. Install the plug and run the bike for a few minutes. Then stop the bike, remove the spark plug and look at it. If the plug is dark and oily, then you know that the problem is not your plug. You should check your oil and fuel mixture. If the bike's engine stumbles, sounds clogged up or doesn't run clear than you might want to get a smaller carburetor jet.

While you should regularly inspect your spark plug, it is essential to check your plug after any type of engine modification to make sure the engine isn't running too lean. For standard use, the NGK B7HS short thread plugs and B9ES long thread plugs are recommended. For use in competition, the NGK B7HS-10 short thread plugs and the NGK BR9EIX long thread plugs are recommended.

First check your coil for a healthy spark. Use a fresh plug and ground the electrode to the engine while pulling the starter - the spark should be a healthy blue. If so, install the fresh plug, and operate the bike normally for a few minutes, remove the new plug and "read" it. If it still appears blackened or oily, the problem lies elsewhere. A hotter plug in not recommended - make sure your fuel mix is correct, and consider a smaller jet only if the bike stumbles or sounds "full of snot" and doesn't run crisp. Operating your bike a little too rich won't hurt it - but too lean is never good. A little dirt in your carb could cause it to run lean, and you wouldn't even know why your bike was running so nice and crisp until it seized


How To Read Your Spark Plug in a Two Stroke Engine

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