JEEP CHEROKEE OIL

Hello, Start With The Fact That I Feel Like An Idiot Here. Have 2000 Cherokee With 4.0l Six Cylinder. According To The Manual This Motor...

1999 Jeep Cherokee, Mileage: 123,000. All Six Connecting Rod Bearings Failed But The Main Bearings Look Like New. All Crankshaft Bearings...

What Type Of Fluid/oil Do I Use In The Transfer Case And How Is It Filled?