To remove and replace the alternator on a 1991 Infiniti Q45, start by disconnecting the negative battery cable to ensure safety. Remove the serpentine belt by loosening the tensioner and then unbolt the alternator from its mounting bracket. After detaching the electrical connections, you can take out the old alternator. Install the new alternator by reversing the steps, ensuring all connections are secure and the belt is properly tensioned before reconnecting the battery.
unbolt the negative power wire unplug the positive power wore remove the tension bolt on the top of the alternator remove the lower bolt and pull out the alternator
Disconnect the 1991 Regal battery. Remove the alternator belt and wiring. Unbolt the alternator and install the new one. Reconnect the wires, install the belt, then reconnect the battery.
To replace the alternator regulator on a 1991 Ford Tempo, first disconnect the negative battery terminal to ensure safety. Remove the alternator from the vehicle by disconnecting the wiring harness and loosening the mounting bolts. Once the alternator is removed, locate the regulator, which is typically mounted on the back of the alternator, and replace it with the new unit. Reassemble the alternator, reinstall it in the vehicle, and reconnect the battery terminal.
Hey Ryan==Simply remove the neg battery cable then the ser belt then the wiring on the alternator then the bolts that hold it on. GoodluckJoe
Remove the serpentine belt take out the bolts that hold the alternator to the engine disconnect the wires from the alternator Yes, but first step: remove the negative battery cable from the battery. You might get some fireworks otherwise.
Not sure if 1991 and 1989 is sameNot sure if the alternator is under your right front seat on a 1989 model, but it is on 1991. You need to remove the seat and the top under the seat to get proper access. When that is done, it is easy removal of the alternator. You will see that the alternator is self explainable.
To replace the alternator on a 1991 Nissan 300ZX, first disconnect the negative battery terminal to ensure safety. Remove the serpentine belt by loosening the tensioner, then detach the electrical connectors and mounting bolts from the alternator. Install the new alternator by reversing the removal process, ensuring all connections are secure. Finally, reattach the serpentine belt, reconnect the battery, and check the alternator's operation.
To replace the alternator on a 1991 GMC Vandura 3500, begin by disconnecting the negative battery cable to ensure safety. Remove the serpentine belt by loosening the tensioner, then disconnect the electrical connections from the alternator. Unbolt the alternator from its mounting brackets, and carefully take it out. Install the new alternator by reversing the steps: position it in place, bolt it down, reconnect the electrical connections, and reattach the serpentine belt before reconnecting the battery.
Using a 1/2 inch breaker bar, rotate the tensioner clockwise to allow the beli to be romoved. Remove the belt from the auxiliary components and carefully release the tensioner. Disconnect the cable from the negative terminal of the battery. Disconnect the two electrical connectors from the alternator. Remove the support bracket. On 1991 models or earlier, remove the AIR pump-to-alternator bracket bolt from the alternator. Remove the front lower bolt. Remove the rear lower bolt. on 1991 and earlier models, loosen the AIR pump-to-alternatorbracket bolt on the AIR pump and swing the bracket up and out of the way. Remove the alternator.
LET ENGINE COOL LOOSEN TOP @ BOTTOM BOLTS SLIDE INWARD UNPLUG WIRES LOOSEN BELT REMOVE
Remove the fan shroud remove the radiator remove the fan there is a fan in front of the radiator fan, loosen the sway bar on that and lower it a little so you can remove that belt loosen the alternator sway bar belt should be loose... replace belt reverse to put everything back you will need a ratchet and 10mm socket keep track of your bolts. Good luck!
Not hard to replace. Take intake tube off. Loosen the belt by rotation the tensioner Remove belt off pully Remove 3 bolts holding it on Take out & replace in reverse order Depending on the alt you may have to swap the alt pully