What are the purposes of change gear box?
The purpose of a gearbox is to increase or reduce speed. As a result, torque output will be the inverse of the speed function. If the enclosed drive is a speed reducer (speed output is less than speed input), the torque output will increase; if the drive increases speed, the torque output will decrease.
Can a failing alternator cause a transmission to shift like that?
My question is, could a failing alternator cause the transmission to shift like that, and will that cause any transmission damage? Yes it can. Electronic transmissions are computer controlled, the computer requires a minimum voltage to operate.
What to do if your alternator is bad?
If it does, you could drive it to the repairer; or, if you are confident that the alternator is bad, and you can do the job, replace the alternator. I’ve got AAA, so the towing is taken care of… with an 11 year old car i know i’m going need a tow every now and then, they will probably try starting it up since that is their mode of operation.
Can a alternator cut current to the ignition system?
If the alternator cuts current to the ignition system, the engine will spit unburned fuel out of the exhaust and into the catalytic converter. If the engine computer reads the high converter temperature as a sign that you’re towing or otherwise placing a load on the engine, it may drop the transmission out of overdrive to reduce engine load.
What should the voltage of an alternator be?
The voltage should not be below 13.5 volts, which means you have a weak alternator, and over 14.5 volts is overcharging. If the voltage is not within range, move on to the next step below. Check charging system wires. A bad alternator wire or corroded battery terminal can prevent the current from flowing properly.
What happens to the alternator when you shift gears?
When you shift from a lower gear to a higher gear your engine drops hundreds of RPMs in under a second. The alternator, however, is spinning at the higher speed. This would normally mean that the engine would effectively SLOW DOWN the alternator as it shifted gears and lowered RPMs.
How do you attach continental alternator to drive shaft?
The mechanic must remove these pieces and then securely attach the Continental alternator coupling to the alternator’s drive shaft prior to installing the assembly on the engine. It’s a simple process, but if it’s not done correctly, the alternator gears will not mesh properly with the drive gear inside the engine.
Can a low voltage alternator cause transmission problems?
If your alternator’s voltage stays consistently below the required output, the transmission may alter programming to keep the engine rpm low to reduce load on the engine. Alternatively, some transmissions may have programming to lock the engine into a lower gear than it should to raise engine rpm and alternator speed with it.
How does an alternator pulley work in a car?
The alternator pulley works the same way. An engine is constantly changing speeds as you change gears. When you shift from a lower gear to a higher gear your engine drops hundreds of RPMs in under a second. The alternator, however, is spinning at the higher speed.