How do you remove an alternator on a Ford truck?
How do you remove an alternator on a Ford truck?
You’ll have to remove the serpentine belt before you can remove the alternator. This is where a friend is needed. You’ll have to crawl under the truck and use a 3/8″ ratchet to rotate the tensioner and remove tension from the belt to remove it.
Why is my Ford Super Duty alternator so hot?
If the alternator was putting out a charger, the battery terminals would show 13+ volts. When I shut off the truck I could see smoke coming from the front passenger side of the engine, and touching the alternator with my finger tip quickly confirmed that it was extremely hot.
What to do if your alternator has low voltage?
Put the black multimeter probe on the negative battery terminal (if possible dig it into the battery post, not the terminal). Put the red probe on the alternator case. Your looking for the voltage to be below about 0.5v. If the voltage is higher than that examine all the negative cabling for problems. Preform the same test with the positive side.
Why does the battery light come on after the alternator is replaced?
This would make the Battery Light come on. It is also possible that there is a problem with the fusible link or the alternator fuse for the charging system.
What happens if the alternator on a Ford F-350 goes bad?
The alternator on the Ford F-350 keeps the battery charged and the engine running. Once the alternator starts to go bad, the battery will become weaker and weaker until it can no longer crank the engine. Signs of a weak alternator are dim headlights and slow engine starting.
You’ll have to remove the serpentine belt before you can remove the alternator. This is where a friend is needed. You’ll have to crawl under the truck and use a 3/8″ ratchet to rotate the tensioner and remove tension from the belt to remove it.
What to do if your alternator is going bad?
If the voltage reading is above 14.5, then the voltage regulator inside of the alternator is overcharging the battery, and it is starting to go bad. Remove the voltmeter probes from the battery and close the hood. Turn the lights off then shut the engine off. You can purchase a voltmeter at most auto parts stores.
Where is the alternator located on a Honda Accord?
There are (2) 8mm bolts up inside the wheel well, (2) 8mm bolts under the the front lip (under the headlight), and (4) bolts under the outer lip of the fender (I used a 7/32″ socket on these). You’ll have to remove the serpentine belt before you can remove the alternator. This is where a friend is needed.
Do you need to remove serpentine belt to change alternator?
As you loosen the bolts, the alternator will slide in the bracket under the tension of the belt. You may not need to remove the serpentine or accessory belt if it’s not damaged.
How can I tell if I need to replace my alternator?
Inspect the serpentine belt for damage. Look for signs of glossing or glazing (shinier portions) on the edges and underside of the belt. Inspect both the top and underside for signs of cracking as well. If you find any of those issues, you’ll need to replace it. Remove the alternator from the engine bay.
What’s the best way to replace an alternator?
The best way to replace your alternator is to remove the inner fender liner on the passenger side. There are (2) 8mm bolts up inside the wheel well, (2) 8mm bolts under the the front lip (under the headlight), and (4) bolts under the outer lip of the fender (I used a 7/32″ socket on these).
If the alternator was putting out a charger, the battery terminals would show 13+ volts. When I shut off the truck I could see smoke coming from the front passenger side of the engine, and touching the alternator with my finger tip quickly confirmed that it was extremely hot.
