A good mechanic often has the scars to prove it. My friend Tim – a professional mechanic with years of experience – just acquired a new one the other day. While removing a bolt from a hard-to-get-at place, a jagged edge caught flesh and took a good sized chunk out of his ring finger (ironic, given he is in the final stages of a divorce).
This kind of thing happens if you wrench long enough. Or even soon enough. Which it probably will, if you don’t avoid some of these common mistakes:
* Using a tire jack to raise the car … and then getting underneath the car –
This one can cost you more than the tip of a finger.
The jack that came in the trunk your car is for emergency use only. To change a tire only. And even for that, it’s sketchy. Jacks-in-the-trunk are usually light and flimsy. They are designed not to be sturdy but to take up the least amount of room in the trunk and add the least amount of weight possible to the car while being just serviceable enough to let you swap out a tire when you have to.
It is amazing that a shyster lawyer hasn’t won a huge payday over these things, which are probably more inherently unsafe than any explosion-prone Pinto ever was.
Instant Access to Current Spot Prices & Interactive Charts
If you need to raise the car with the intention of crawling under the car, get a floor jack – which will be heavy and sturdy and most of all, stable. But even so, only use it to raise the car. Use jack stands to support the car. Which should be sitting on a level concrete surface – not grass or anything soft that could sink or give way. Keep the floor jack in place once the jack stands are in place. It’s your back up/just-in-case.
There is no such thing as being overcautious here. Three or four thousand pounds of steel, glass and plastic can maim or kill you in ways you never want to find out about.
* Not using safety glasses –
When you are lying on your back, looking up at a greasy engine, grease (and dirt and metal shavings and other such) seems to naturally be attracted to your eyes.
By gravity.
Rust chips are a special treat.
In addition to the damage done your eyes, you’ll probably also bonk your head on something as you curse and try wriggle – half-blind – out from under, to get to a sink (or the doctor).
Safety glasses will also prevent aerosols like carburetor/throttle body cleaner, brake cleaner and so on from backspraying into your eyes.
* Not using gloves –
Surgical (nitrile) gloves, especially. Not because you want to avoid getting your hands dirty. Because you want to avoid getting cancer.
Used motor oil is toxic. It contains trace heavy metals and other not-good-for-you things. Gas is also laden with compounds not agreeable to life. Your skin, meanwhile, is very permeable. Put the two together. Permeability and toxicity. You have just increased your odds of something unpleasant coming your way, eventually.
Even if you don’t get cancer, you will get gnarly skin. Gas especially dries out human flesh – which not only doesn’t look good, it feels bad.
Wearing nitrile gloves prevents this and also makes clean-up much easier. They’re cheap and disposable. And – best of all – they’re thin, so your fingers retain their sense of touch (which you sometimes lose when wearing heavier/thicker gloves).
A box of 100 costs about $5.
