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(3) Remove ring gear oil trough (Fig. 44). (4) Remove input shaft and ring gear from case (Fig. 45). (5) Use Special Tool No. 7794-A (seal puller) to remove seal (Fig. 46). INSTALLATION The Power Transfer Unit must be removed from the vehicle to service this seal. Refer to Power Trans- (1) Clean and inspect seal area. (2) Lay housing on bench and install new seal with seal driver C-4657 and handle C-4171 (Fig. 47). The Fig. 44 Oil Trough 1 - OIL TROUGH Fig. 45 Input Shaft and Ring Gear Removal 1 - POWER TRANSFER UNIT Fig. 46 Seal Removal 1 - POWER TRANSFER UNIT Fig. 47 Seal Installation 1 - HAMMER 21a - 18 POWER TRANSFER UNIT RG INPUT SHAFT SEAL (Continued) |