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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Piston ring-fitting
(1) Carefully clean the carbon from all ring grooves. Oil drain openings in the oil ring groove and pin boss must be clear. DO NOT remove metal from the grooves or lands. This will change ring-to-groove clearances and will damage the ring-to-land seating. (2) Be sure the piston ring grooves a ...