Jeep R4801323AD ALTERNATO-Engine

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Remove the air filter housing, engine oil dipstick tube (3.6L), and the radiator cooling fan. Remove the drive belt and disconnect the field wire electrical connector. Remove the upper and lower alternator mounting bolts.

Disconnect the negative battery cable from the terminal or remote ground terminal. For the 2.4L engine (2014 and earlier), remove the right front wheel, raise the vehicle, and remove the underbody air dam and drive belt. On 2014 and earlier models, remove the drive belt idler pulley and loosen the lower alternator bolt. Unbolt and relocate the air conditioning compressor to allow alternator removal. Unplug the field connector and remove the B+ wire terminal nut. Remove the upper and lower alternator mounting bolts and slide out the alternator from the bottom of the vehicle.

Installation is the reverse of removal, tightening the alternator mounting bolts to the torque.

Loosen the right front wheel lug nuts, raise the front of the vehicle, and support it securely on jackstands. Remove the wheel and the under-vehicle splash shield. Also, pull back the front inner fender liner after removing its fasteners to create working space. Remove the drivebelt and the drivebelt idler pulley. Unplug the air conditioning compressor clutch electrical connector and move the compressor out of the way without disconnecting the lines, ensuring it's secured properly with wire or rope. Do not let the compressor hang by the refrigerant lines or electrical harness. Unplug the field connector from the alternator and remove the nut securing the B+ wire terminal on the back of the alternator. Remove the upper and lower alternator mounting bolts. Detach the alternator from its mounting bracket and maneuver it out from the bottom of the vehicle.