Jeep 56029914AD ALTERNATR-Engine

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For HEMI engines, disconnect the cable from the negative terminal and remove the drive belt. Unsnap the plastic insulator cap, remove the battery cable retaining nut, and disconnect the battery cable. Remove the alternator bolts and the alternator. Installation is the reverse of removal. Check the charging voltage to verify the alternator for proper operation.

Disconnect the battery, output wire and field terminals from the alternator. Loosen the tension on the drivebelt and remove it. Remove the mounting nuts/bolts and separate the alternator from the engine. Take the old one with you when purchasing a replacement unit. Make sure the new/rebuilt unit looks identical to the old one. Switch the pulley if necessary. Installation is the reverse of removal. Tighten the mounting bolts and install the drivebelt. Check the charging voltage.

Take the old one with you when purchasing a replacement unit. Make sure the new/rebuilt unit looks identical to the old alternator. Look at the terminals - they should be the same in number, size and location as the terminals on the old alternator. Finally, look at the identification numbers - they will be stamped into the housing or printed on a tag attached to the housing. Make sure the numbers are the same on both alternators. Many new/rebuilt alternators do not have a pulley installed, so you may have to switch the pulley from the old unit to the new/rebuilt one. When buying an alternator, find out the shop's policy regarding pulleys; some shops will perform this service free of charge.

Start by disconnecting the negative terminal of the battery, then remove the drivebelt. Unsnap the insulator cap from the B+ terminal and remove the mounting nut at the rear of the alternator. Disconnect the battery cable from the alternator.