E-Mail: edsanders@moosetrophy.com
- Cold weather starting, batteries n' wires -
| A fun story of mythical creatures and your car |
Batteries n' Wires
http://www.moosetrophy.com
By: Ed Sanders
E-Mail: edsanders@moosetrophy.com
Warning!
This story is incomplete. Auto repair, while fun and
economical, can be dangerous. There is no way we can warn
you of each and every hazard. How can we tell you that while
installing a hub cap, don't smoke and have a bucket of gas
nearby? Don't wear jewelry around car batteries or wires.
If you have no common sense, stop reading!
If you have some, invest in a shop manual and read the
warnings in the front of before you proceed to follow any
advice given here.
The battery is what supplies the power to start your
car. It's a chemical storage tank for electrons. We'll
refer to these electrons as "Little Ralphies". From
now on, we'll refer to the battery as the "Little
Ralphie House".
When you turn the ignition key to start your car,
most of the Little Ralphies are sent to your starter.
The starter is an electric motor that has a gear on
one end of the shaft. This gear slides along the shaft
so it can mechanically connect the starter motor to a
thing called a ring gear on the engine. Some of the
Little Ralphies are used to make this gear slide along
the shaft to engage the gear. The thing that makes this
happen is an electro-magnet, called a solenoid.
At the same time, what Little Ralphies that are left
run off to the ignition coil, through the distributor
and plug wires to the spark plugs. The spark plugs make
a spark which is supposed to ignite the gasoline vapors
in the cylinder and make them burn. (Hence the term
ignition key.)
Why then, isn't an ignition key called a starter key?
In the early days of cars, there was no starter. All
the ignition key did was allow the Little Ralphies to
go to the spark plugs. The driver or the driver's
assistant was the "starter". A crank was inserted in
the front of the engine and the person cranked! A lot
less to go wrong, until the cranker got tired!
Back to our modern winter. A LOT of things can go
wrong when trying to start a cold engine today. First,
the Little Ralphies have to get into the battery to be
stored for starting. Your alternator makes the Little
Ralphies. When your engine is running a belt transfers
power from the engine to a pulley on the alternator. The
alternator then turns, making Ralphies. Most of the
Ralphies are sent around the car to make things like
the lights, radio, horn, heater blower, windshield
wipers, and a lot of other stuff work. The Ralphies
that are left over are sent to the Little Ralphie House
for use later.
The next characters in our story are the Gremlins.
The Gremlins are in a constant battle with the Ralphies.
The Gremlins want to stop Ralphies from being made, from
getting to the Ralphies House, from staying there, and
from doing their job. The Ralphies travel around your car
on a maze of paths.
These paths are called the wiring harness. I think the
reason it was named this is that when the automobile was
replacing the horses, people were using terms that applied
to horses and carriages for things that seemed similar in
cars. Harnesses for horses transferred the power of the
horse from the horse to whatever it was pulling, as a
wiring harness transfers the eletrical power around the car.
The horses' harnesses were often complicated mazes of black
leather that only an expert could figure out. Wiring
harnesses are wrapped in black tape or pass through black
plastic tubing, and are even more complicated.
In any event, the Gremlins lurk along these paths, and
all over your car trying to stop the Ralphies. Sometimes the
Gremlins employ their friends the Crudmakers to stop the
Ralphies. The work of the Crudmakers is one of the most
common things that will stop your car dead. It's also one
of the easiest to fix or prevent. The Crudmakers are deathly
afraid of grease, vaseline, baking soda, and some little
purple rings you can get at most auto stores.
Here we go off the subject again! Many people have
believed that you can protect yourself from poisonous snakes
by making a ring of rope around you before you go to sleep.
Supposedly snakes won't cross a rope!?
The first place the Crudmakers like to attack is at
the doors of the Little Ralphie house. In common terms,
these are the battery terminals. You can stop the Crudmakers
by removing the Ralphie roads (the big wires that attach to
the Ralphie house), and cleaning the inside of the Ralphie
road ends, and the Ralphie terminals with a solution of
baking soda and a old tooth bush. Be sure not to get any
of the baking soda and water solution inside the Ralphie
house. If you do, you'll ruin some of the Ralphie food,
some of which is sulfuric acid, and starve some of your
Ralphies. After cleaning put a couple of snake rings on the
terminals (those purple rings), or coat the terminals and
Ralphie road ends with grease or vaseline. Place the Ralphie
road ends back on the Ralphie house terminals, and tighten
the nuts that clamp them tight.
Use Amsoil Heavy Duty grease, not petroleum grease here.
Petroleum grease tends to emulsify water, which Crudmakers
thrive on eventually.
In order to do their work, the Ralphies have to run in
circles around your car. If they can't make it all the way
around the circles, they can't do their work. They run from
the negative door of the Ralphie house down the Ralphie road
to the body of your car and to the metal part of your engine.
This is called the path to ground. If your starter won't work,
and you've already killed the Crudmakers at the Ralphie doors,
this is the next thing to check.
You can tell your starter isn't working if you turn
the ignition key to start and absolutely nothing happens,
except for perhaps a 'click'. The fastest method to tell
if the Ralphies are being held up on this path is with a
set of jumper cables. (Portable Ralphie roads.) Connect the
jumper cables to the negative terminal of the Ralphie house.
The Negative terminal will be marked NEG, (-), or Negative.
Be SURE you are NOT on the Positive terminal, or you're
going to make some BIG sparks, and if there are gasoline
vapors or starting fluid in the air, maybe an explosion!
Connect the other end of the jumper cable to a part of the
metal on the engine. The best spot is a lifting lug if you
can find one, this is a piece of the engine that juts out
with a hole in it.
Try to start the engine. If the starter works, you know
you have a bad ground. This means the Crudmakers have been
at work where you can't see them easily, either in the Ralphie
road (battery cable) or at the other end of it.
You may need a new battery cable, or perhaps you can
take it off at the other end of the engine and clean it
with some sandpaper, Scotch Brite, or what have you. Don't
use steel wool! The Crudmakers love it!
I don't recommend the next troubleshooting procedure
unless you're real familiar with the inner workings of cars.
You can get yourself killed if you don't know what you're
doing! This is where you check to see if the positive battery
cable and connection to the starter is ok. If the engine is
a standard shift, make SURE the transmission is in neutral.
Make Sure the ignition switch is OFF, the emergency brake ON,
and the tires blocked. If you have to jack up the car to get
at the starter, make SURE it's securely on jack stands.
Connect the jumper cable to the Positive terminal of the
Ralphie house. Touch the other end to the starter motor
terminal with great care not to touch ground (the surrounding
metal).
If the starter works, the battery cable is bad, or perhaps
the ignition switch, or the Ralphie paths in between. Maybe
the Crudmakers have been at work somewhere.
These and many more problems can make themselves known
in cold weather. They may have been there all along, but
the presence of Jack Frost makes their effects known for
several reasons.
The Ralphies don't like to come out of the Ralphie
house when it's cold. They'll use any excuse they can find
to stay home.If they encounter any Gremlins or Crudmakers
that they might have overcome in warmer weather, they just
say the heck with it and go home when it's cold. If the
Ralphie house is real old, there might not be many Ralphies
there. Ralphies are lazy, and they need to be pushed to
make them work. The thing that pushes them is called current.
The current is measured in Amperes, referred to as amperage,
or Amps. We'll call them Ampies. If there aren't enough Ampies
to push the lazy Ralphies, your car won't start.
In the summer it doesn't take many Ampies and Ralphies
to start your car. In the winter, it can take a lot. Remember
I said most of the Ralphies have to get to your starter motor
to spin the engine? The Ralphies that are left over from this
task have to get to the spark plugs to cause the fuel to burn.
In the winter the Ralphies don't want to go out anyway,
and there are less Ampies in the Ralphie house to kick them
out. (Some of the Ampies go south when it gets cold). If you
have petroleum oil in your engine, it gets thick when it's
cold, like molasses. It takes a lot of Ampies, pushing a lot
of Ralphies to make the starter spin an engine against this
thick goo. Even if it does spin the engine, there might not
be enough Ralphies and Ampies left over to make Sparkies at
the spark plugs. Liquid gasoline dosen't ignite very well.
The injectors or carburator are supposed to change the liqiud
gasoline from a liquid to a vapor, which ignites easily. When
It's cold out, the gasoline doesn't want to turn into a vapor.
This of all times is when you need strong Sparkies to make the
gas burn. If you have Amsoil Synthetic oil in your engine,
less Ampies and Ralphies will be needed to spin the motor,
so more will be able to make Sparkies. The Ralphie house will
usually last longer too as it won't be used as much.
For AMSOIL info, go to my home page or E-Mail me.
http://www.moosetrophy.com/amsoil/
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