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Fig. 3: Exploded View of Power Steering Gear (Festiva)
Courtesy of FORD MOTOR CO. 2. Remove tie rod lock nut pins using Lock Nut Pin Remover (T78P-3504-N). Remove tie rods from rack. Remove yoke plug lock nut using Yoke Lock Nut Wrench (T90C-3504-BH). Remove yoke plug, spring and support yoke. Remove snap ring which retains pinion 3. Remove seal using Lock Nut Pin Remover (T78P-3504-N). Remove valve housing attaching bolts. Remove valve housing and pinion and control valve assembly. If present, remove shims from steering gear housing. Remove "O" ring. Remove lower pinion bearing using 4. Remove pinion and control valve assembly from valve housing by tapping lightly with a rubber mallet. Remove 4 Teflon seals from pinion and control valve assembly. Press bearing out of valve housing using Pinion Seal Replacer (T88C-3504-MH) and Handle (T87P- 5. Using Outer Box Torque Adapter (T88C-3504-CH), rotate the rack bushing until the hooked end of the retaining wire is aligned with the slot in the steering gear housing. Pry the retaining wire from the bushing hole. Rotate the bushing and remove the retaining wire. 6. Remove bushing from rack. Remove "O" ring. Remove seal using Rack Oil Seal Remover (T87C-3504-A) by bottoming seal into rack with plastic hammer. Pull seal out with Slide Hammer T50T-100-A. Remove the rack mounting brackets and grommets. Reassembly 1. Install grommets and mounting brackets. Install new seal using Rack Oil Seal Replacer T81P-3504-C. Install new "O" ring using Piston Seal Replacer (T81P-3504-L) and Rack Piston Seal Sizer (T81P-3504-K). Place Short Rack Seal Replacer (T81P-3504-N) over end of 2. Install bushing on rack. Place Rack Seal Protector (T87P-3504-H) on rack. See Fig. 4 . Install rack. Remove rack seal protector. Insert rack retaining wire through slot and into bushing hole. Install retaining wire using Outer Box Torque Adapter (T88C-3504-CH).
Fig. 4: Installing Rack Seal Protector (Festiva)
Courtesy of FORD MOTOR CO. 3. Install lower pinion bearing using Pinion Bearing Replacer (T90C-3504-DH). If valve housing, steering gear, or pinion and control valve assembly have been replaced, go to step 4). If none of these components have been replaced, go to step 6). 4. Measure valve housing, lower bearing and spacer, and steering gear housing. See Fig. 5 . Use the following formula to determine proper shim thickness: T = A C - B Where "T" is the shim thickness. |