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Check the contact surfaces in the sprocket bore and on the mainshaft. Minor nicks and scratches can INPUT GEAR AND PLANETARY CARRIER Check the teeth on the gear (Fig. 79). Minor nicks can be dressed off with an oilstone but replace the Examine the carrier body and pinion gears for wear or damage. The carrier will have to be replaced Check the lock ring and both thrust washers for wear or cracks. Replace them if necessary. Also SHIFT FORKS/HUBS/SLEEVES Check condition of the shift forks and mode fork shift rail (Fig. 80). Minor nicks on the shift rail can Inspect the shift fork wear pads (Fig. 81). The mode fork pads are serviceable and can be replaced if Check both of the sleeves for wear or damage, especially on the interior teeth. Replace the sleeves if REAR RETAINER AND EXTENSION HOUSING Inspect the retainer components. Replace the bear- ing if rough or noisy. Check the retainer for cracks or Fig. 79 Input Gear And Carrier Components 1 – PLANETARY CARRIER 4 – CARRIER LOCK RING Fig. 80 Shift forks 1 – RANGE FORK 21 - 438 NV231 TRANSFER CASE DN CLEANING AND INSPECTION (Continued) |