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OPERATING RANGES NV242 operating ranges are 2WD (2-wheel drive), 4x4 part-time, 4x4 full time, and 4 Lo. The 2WD and 4x4 full time ranges can be used at any time and on any road surface. The 4x4 part-time and 4 Lo ranges are for off road use only. The only time these ranges can be used on SHIFT MECHANISM Operating ranges are selected with a floor mounted shift lever. The shift lever is connected to the trans- LUBRICANT AND FILL LEVEL DESCRIPTION Recommended lubricant for the NV242 transfer case is Mopar t Dexron II, or ATF Plus, type 7176. Approximate lubricant fill capacity is 1.35 liters (2.85 The fill and drain plugs are both in the rear case (Fig. 3). Correct fill level is to the bottom edge of the fill plug hole. Be sure the vehicle is level to ensure DIAGNOSIS AND TESTING NV242 DIAGNOSIS DIAGNOSIS CHART CONDITION POSSIBLE CAUSE CORRECTION Transfer case difficult to shift or will 1) Transfer case shift linkage 1) Repair or replace linkage as 2) Insufficient or incorrect lubricant. 2) Drain and refill transfer case with 3) Internal transfer case 3) Repair or replace components as Transfer case noisy in all drive 1) Insufficient or incorrect lubricant. 1) Drain and refill transfer case with Lubricant leaking from transfer case 1) Transfer case overfilled. 1) Drain lubricant to the correct 2) Transfer case vent closed or 2) Clean or replace vent as 3) Transfer case seals damaged or 3) Replace suspect seal. Fig. 3 Fill/Drain Plug Locations 1 – I. D. TAG 21 - 376 NV242 TRANSFER CASE XJ DESCRIPTION AND OPERATION (Continued) |