Can you change a car battery without a socket wrench?
You won’t even need a tool box as replete as this one to change your battery. Just a couple of wrenches or pliers and a hammer will do. You want to fix your car battery yourself, but don’t jump the gun just yet. Select a 10mm (0.4 in) wrench or socket, as most car battery cables have this size nut attached.
What happens when a wrench touches both battery terminals?
Wrench touched both battery terminals, sparks, now ignition is dead. HELP! Wrench touched both battery terminals, sparks, now ignition is dead. HELP! I installed a new primary battery in my 2004 236 Sunesta which I have done many times.
What should the reset button be on a wrench?
Not only does it not turn over, but just turning the key on always gives me the beep and gauges, but nothing now. That’s the breaker that these others were referring to with their Merc’s. It should be a reset button, usually red in color. It might be hidden down by the slave solenoid.
What happens if you drop the battery terminal?
This could occur if you drop a wrench, screwdriver or any other tool and it happens to fall in a way that it touches the battery terminal and anywhere on the chassis – the full amperage current will probably melt the tool and could potentially do a lot of damage.
What happens when I attach the negative battery cable to…?
If you connect the negative first, then the positive, if you happen to touch the wrench to something metal while it is touching the positive terminal, that’s a short – because the chassis is already connected to the negative battery terminal. Best case, there will be a very big, very bright spark followed by substantial swearing.
What makes them battery wrenches ( positive battery terminal )?
What makes them battery wrenches? 95% of the wrench is wrapped in a heavy layer of electrical tape and only the wrench jaws are exposed. Can’t even count the number of times I’ve seen guys short the positive terminal to ground. Plasti-dip works great too, but I’m too cheap to pay 8 bucks for a can of that.
Can a wrench touch both battery terminals, now ignition dead?
Wrench touched both battery terminals, sparks, now ignition is dead. HELP! I installed a new primary battery in my 2004 236 Sunesta which I have done many times.
Why does my wrench keep disconnecting the battery?
Maybe it was a chemical reaction on the metal surface of the wrench, maybe it was an overload of negative particles so the system couldn’t hold it them longer. who knows. Most members around here when they *have* to disconnect the battery, they start with negative end first.
Is there a car repair shop without a wrench?
Wrench is a full service auto repair shop without the shop! Our mobile mechanics service all types of cars and trucks, offering everything from oil changes and tune ups to brake jobs and no-starts.
Can you replace car battery connectors?
If the battery terminals have minor corrosion, just remove them and clean them and the battery posts with a wire brush. But if either or both terminals don’t clamp tight or the corrosion is eating away at the metal, they should be replaced.
What happens if you touch the positive and negative on a car battery?
Connecting the positive terminal of each battery to the negative terminal of the other battery will result in a huge surge of electrical current between the two batteries. The heat can melt internal and external battery parts, while the pressure from the hydrogen gas can crack the battery casing.
What happens if you touch both sides of a battery?
Ray: The danger from car batteries is not so much electrocution as it is explosion. If you touch both terminals with a metal wrench, for instance, you can create a spark that can ignite hydrogen gas in the battery. That can send pieces of battery and battery acid flying everywhere.
What size wrench is needed to change a car battery?
Most but not all battery-cable clamps have 10-millimeter bolts, so you’ll likely need a 10-millimeter open-end wrench to disconnect the cables. A socket-wrench set that includes that same-size socket will be helpful as well.
What kind of wrench do I need to change car battery?
Depending on the vehicle, you may need a 7-mm, 8-mm, 10-mm, or 13-mm wrench to remove the cables. However, if your battery terminals have quick-release clamps, you won’t need any tools to remove the cables.
How do you change the battery in a car?
Start with the negative terminal and disconnect the negative battery cable. Look for a black cable and a minus (-) symbol. Top-Post: You may need to use a ratchet to loosen and remove the clamp. Once the clamp is off, move it safely out of the way. Side-Post: There will be an 8mm fastener.
How do you remove the negative cable from a car battery?
For safety purposes, always proceed to disconnect the negative cable first. Use your wrench to loosen the nut that connects the negative terminal of the battery, then proceed to remove the nut completely. Next, lift the terminal off the battery post, and place it safely beside the battery,…
Which is the correct way to disconnect a car battery?
DISCONNECTING YOUR BATTERY. The negative terminal will be marked by a minus sign and black cable, and the positive with a plus sign and red cable. For safety purposes, always disconnect the negative cable first. Use your wrench to loosen the nut that connects the negative terminal of the battery, then remove the nut completely.