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186 FBI PINION SHAFT SEAL REMOVAL (1) Raise and support the vehicle. Group 5, Brakes, for proper procedures. (4) Mark the propeller shaft and pinion yoke for installation reference. (5) Remove the propeller shaft from the yoke. rotate the pinion gear with a (in. lbs.) dial-type (8) Using Holder 6958 to hold the pinion yoke, remove the pinion nut and washer. (9) Use Remover C-452 and Wrench C-3281 to remove the pinion yoke (Fig. 10). (10) Use a suitable pry tool or a slide hammer mounted screw to remove the pinion seal. INSTALLATION (1) Apply a light coating of gear lubricant on the lip of pinion seal. Install seal with Installer C-3972-A (2) Install yoke on the pinion gear with Installer W-162–D, Cup 8109, and Holder 6958 (Fig. 12). CAUTION: Do not exceed the minimum tightening (3) Install the pinion washer and a new nut on the pinion gear. Tighten the nut only enough to (4) Rotate the pinion shaft using a (in. lbs.) torque wrench. Rotating torque should be equal to the read- (5) If the rotating torque is low, use Holder 6958 to hold the pinion yoke (Fig. 14), and tighten the pinion CAUTION: If the maximum tightening torque is (6) Align the installation reference marks on the propeller shaft and yoke and install the propeller Fig. 10 Pinion Yoke Removal 1 – SPECIAL TOOL C-3281 Fig. 11 Pinion Seal Installation 1 – SPECIAL TOOL C-4171 Fig. 12 Pinion Yoke Installation 1 – PINION YOKE 3 - 26 TUBE, 181, AND 186 FBI AXLE XJ REMOVAL AND INSTALLATION (Continued) |