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Which battery cable should be disconnected first Hmmwv?

Which battery cable should be disconnected first Hmmwv? Important: For safety's sake, always disconnect the negative cable first whenever battery cables are being disconnected. Always connect the positive cable first whenever battery cables are being connected. When reconnecting the battery cables, top post style battery terminal bolts should be torqued to 4–6 lb. Which battery cable do you take off first? When removing the old battery, remember to first disconnect the cables from the negative terminal, which is usually black and has a minus (-) sign then disconnect the cables from the positive terminal, which is usually red and has...
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Where do the wires go in an AC disconnect?

Where do the wires go in an AC disconnect? Figure 7 is the same switch with all covers removed, showing where to connect the wires so both red wires go to one set of contacts, while the black wires go to the other set of contacts, which can both be disconnected by pulling a handle. What kind of wire do you use to disconnect a 240V AC? If this is a standard 240v installation, you may be using two wire cable with ground to supply power to the disconnect. In that case, the white and black wires would go to...
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How do you know where to put resistors?

How do you know where to put resistors? Since this resistor is only being used to limit current through the circuit, it can actually be located on either side of the LED. Placing the resistor on the positive (anode) side of the resistor will have no differing effects from placing the resistor on the negative (cathode) side of the LED. Does the location of a resistor matter? Resistors are blind to the polarity in a circuit. Thus, you don't have to worry about installing them backwards. Current can pass equally through a resistor in either direction. The resistance value is...
Easy lifehacks

How do you fix a broken passenger window?

How do you fix a broken passenger window? How do you replace a car window?Inspect the damage carefully.Remove the door panel to access the remaining glass.Vacuum any debris and glass from the vehicle.Insert a brand new side window.Test the regulator to ensure the window functions properly.Replace the door panel.Clean all of the glass on your vehicle. When do I need to replace my rear window? When you tell us the make and model of your vehicle that has damage to the rear window glass, we make sure that your new quality glass is the same shape, size, and contour of...
Easy lifehacks

What should I do if my engine is stalling?

What should I do if my engine is stalling? Cleaning the idle air bypass circuit in the throttle body with aerosol throttle cleaner; will often remove the gunk and solve your stalling problem. If a good soaking with cleaner fails to fix the stalling problem; check the wiring connector. It might be loose or corroded. What does a tune up on a car mean? For over 50 years, a tune-up meant that the vehicle’s ignition system – breaker points and condenser, were replaced and/or adjusted, a new distributor cap, rotor, and spark plugs were installed, ignition timing was set, and...
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What kind of engine does a 1971 Chevy Nova have?

What kind of engine does a 1971 Chevy Nova have? 1971 Chevrolet Nova with a fiberglass flip nose front end. The motor is a 396 bored, .060 over with forged pistons, 11.1 compression, 350 turbo transmission with a 3500 stall ACC performance conver... Is there a 1971 Chevy Nova ProStreet bracket? 1971 Chevy nova prostreet bracket car. Turn key full square tubing chassis with vin and clean title. Fresh and ready to go to a new home where the car will be utilized and not sit around. Has a fre... More Info › This 1971 Chevrolet Nova has been given...
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Where is the belt tensioner on a Chevy S10?

Where is the belt tensioner on a Chevy S10? The belt tensioner is what keeps the tension on the belt so that the belt does not come off of the pulleys. The belt tensioner is located directly below the alternator. The tensioner has a 3/8-inch square opening right below the pulley on the tensioner. What does the spring on a belt tensioner do? The spring keeps the drive belt in its correct tension. The tensioner arm is a mechanism that allows for the adjustment or the removal of the drive belt. It delivers enough slack on the drive belt for...
Common questions

What happens if the VSS sensor is not working?

What happens if the VSS sensor is not working? Vehicle speed information relayed by the VSS is used by the transmission control module (TCM) or powertrain control module (PCM) to determine shift timing. Therefore, a failing speed sensor will have a direct impact on automatic transmission operation. How to fix system battery voltage is low? 1 Find the Reset to default or Factory reset option and select it (use it). 2 Confirm and save the changes you applied, and then exit your BIOS; restart your PC. 3 Once Windows boots up normally, you must verify that the ‘System battery is...
Common questions

How many catalytic converters does a 2002 Chevy Impala have?

How many catalytic converters does a 2002 Chevy Impala have? It has one catalytic converter. Unless by some small chance you have a ex-police vehicle with a V8 and it may have two. Standard configurations have only one. How much does it cost to fix a catalytic converter on a Chevy Impala? Know what price you should pay to get your vehicle fixed. The average cost for a Chevrolet Impala catalytic converter replacement is between $1,372 and $1,396. Labor costs are estimated between $70 and $89 while parts are priced between $1302 and $1307. Estimate does not include taxes and...
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What is central point injection?

What is central point injection? Back in 1992, General Motors introduced a new type of fuel injection system known as “Central Port Injection” (CPI), which GM also refers to as “Central Multi-point Fuel Injection” (CMFI). Fuel injectors are expensive, so using one injector instead of six seemed like a good idea at the time. How do you adjust the timing on a fuel injector? If you decide to alter the fuel injection pump, you'll need to:Use a socket wrench on the front camshaft bolt to hand-turn the engine clockwise until the first cylinder is at TDC.Both the intake and exhaust...