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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Diagnosis and testing. Removal and installation
Diagnosis and testing Low lubricant level A low transmission lubricant level is generally the result of a leak, inadequate lubricant fill, or an incorrect lubricant level check. Leaks can occur at the mating surfaces of the gear case, intermediate plate and adaptor or extension housing, or fr ...