Jeep Cherokee (XJ): NV231 transfer case

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Description and operation NV231 transfer case DESCRIPTION The NV231 is a part-time transfer case with a low range reduction gear system. The NV231 has three operating ranges plus a Neutral position ...

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Repair damaged or worn threads. Service engine assembly (short block). Hydrostatic lock
Repair damaged or worn threads CAUTION: Be sure that the tapped holes maintain the original center line. Damaged or worn threads can be repaired. Essentially, this repair consists of:  Drilling out worn or damaged threads.  Tapping the hole with a special Heli-Coil Tap, or equ ...