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In
old days,
spare tire and jack where always in
trunk of
car. Now with mini-vans and SUVs, vehicle manufacturers have become very creative with hiding
spare tire and jack. Below is a list of places where you might find
jack.
- in
trunk - under or behind
seat - hidden behind a panel - under
hood
Below is a list of places where you might find
spare tire.
- in
trunk - under
vehicle - hanging on
back of
vehicle - hidden behind a panel
Go out to your car right now and locate your jack and spare tire. You may need to locate your owners manual first to learn how to locate and use your specific jack to change a flat tire. It's better to figure it out now rather than waiting until you're stranded by
side of
road.
If you have never jacked up your car, now is
time to practice. As mentioned earlier,
vehicle should be on level ground. The jack usually needs to be positioned at a "peg" or "slot" under
chassis near
tire to be removed. At first don't jack
car up so high that
tire leaves
ground. Just jack it up to take most of
weight of
car off
tire.
Then use
lug wrench to "break"
lug nuts lose. To break them lose you have to turn them counter-clockwise. Breaking
lug nuts lose might take a little muscle. If you left
bottom of
tire on
ground, this will help by preventing
tire from spinning or
vehicle from rocking. "Breaking"
nut lose means loosening it enough so you can get it off easy, kind of like a jar with a stuck lid. Just break them lose at this point, don't remove them.
If you're not strong enough to get
lug nuts loose, now is
time to find that out. It is also not uncommon for a tire mechanic to over-torque lug nuts, or strip treads so
lug nut can't be removed. To get
lug nuts off you may have to use "leverage". That is, make
handle of
wrench longer, for example by putting a pipe over it. In any case now is
time to learn about problems with getting
lug nuts off - not when your stranded at
side of
road.
After you have broken
lug nuts lose, jack
vehicle up higher. Jack it up just high enough so that
tire leaves
ground. Then remove
lug nuts and
tire.
There are two types of spare tires. You are lucky if you have a full-sized spare. Most cars today have a "space- saver" spare. A space-saver is thinner than a regular tire. The space-saver works like a regular tire, but there are two things to be aware of. First, space-savers are rated for only 50 mph. They are intended just to get you to
service station. Second,
air pressure requirement for a space-saver is usually much higher than
regular tires for your car. Make sure you keep it filled to
proper pressure.
Next put
spare tire over
lug studs and put
lug nuts back on. Start
lug nuts with your fingers to make sure you don‘t cross treads. After you have
lug nuts started, use
wrench to turn them on all
way. After
lug nuts are all
way on, jack
vehicle back down until
tire touches
ground. Now you can torque
nuts down tight.
There is always
question; how tight do I make
lug nuts? There is actually a specification (which tire service personnel usually ignore). For example; 95 ft. lbs. as indicated on a torque wrench. But for
average person without a torque wrench, it's a matter of feel.
You want to tighten
lug nuts tight enough so that you are confident they won't come lose while you are driving, yet not so tight that you can never get them off again. Don't be a super man and tighten them until you strip
threads or break
stud. Just make them tight enough so that you are confident they won't come lose while you are driving. It's a matter of feel. After you have tightened
lug nuts, remove
jack.
Fix or replace
flat tire ASAP. Murphy's law number 66 states that if you don't have a good spare tire you will immediately get a flat tire. Fix or replace
flat tire on
next weekend if you can't do it sooner.
If you don't know how to locate
jack, access
spare, and replace a tire on your vehicle, I suggest you go do it right now for practice. If you are prepared and confident, getting a flat tire will be a minor inconvenience, rather than a bad experience that screws up your entire day.
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