Just one of the much more susceptible points on the in any other case incredibly trustworthy Jeep Cherokee is the alternator. The alternator is situated quite minimal on the engine and is vulnerable to hurt from mud and drinking water for the duration of off highway circumstances.
Usually the initial sign of an alternator failure will be the examine motor light-weight. The European controls the alternator and will detect when it is not responding thoroughly to its commands. The second indication will be a drop in voltage.
To substitute the alternator:
1. Clear away the battery and battery tray.
2. Take out the air box and loosen the bolts on the power steering pump to loosen the belt. It is not totally required to loosen the belt to reinstall the alternator but it make sit a good deal much easier.
3. Doing work from under the Jeep, remove the main power wire from the alternator. This will be the substantial wire with a protect above the bolt
4. Upcoming eliminate the management wires. On some older models these are held in spot by a somewhat uncommon 7mm bolt. There are 4 bots total keeping this connection in area.
5. Now, performing from the prime, clear away the higher and decrease mounting bolts.
6. Notice the stamped metal stiffener on the entrance of the motor that the alternator bolts to. Loosen but do not eliminate the bolt following to the alternator bracket. This will help get house to reinstall the new alternator.
7. To get the alternator out of the engine bay, you will most likely have to elevate the engine somewhat. The most straightforward way to do this is with a jack below the motor oil sump. Be positive to distribute the load with a block of wooden to prevent damage to the sump.
8. You may also have the a little bend the AC lines if they interfere with elimination of the alternator.
9. Set up the new alternator in area.
10. Decreased the motor back into location and reinstall the mounting bolts.
11. Tighten the bolt beside the mounting bolt if you loosened it before.
12. Swap the regulate wiring harness.
13. Substitute the principal wire. And reposition the address.
14. Tighten the belt.
15. Tighten the ability steering bolts and exchange the air box.
16. Eliminate any wrenches that you may possibly have left lying about.
17. Reinstall the battery tray and reconnect the battery and give it a test run.
18. The check motor mild should be long gone quickly and the battery voltage should commence to climb.
Take note that if you allowed the battery to discharge just before you replaced the alternator, it is a excellent notion to demand the battery from a distinctive resource prior to putting in a new alternator. The new alternator can be forever broken by inserting a significant charging load on it at its first startup.
