Right-Hand Drive Axle, Output Shaft & Seal Replace
1982-85 ELDORADO, RIVIERA, SEVILLE & TORONADO
Removal
1. Disconnect battery ground cable.
2. Raise front of vehicle and place jack stands under front frame horns.
3. Remove wheel and tire assembly.
4. Remove cotter pin, nut and shield from tie rod pivot, then using puller J-24319, detach tie rod end from steering knuckle.
5. Install drive shaft seal protector J-28712, then remove cotter pin, nut and washer from drive axle, then remove six screws attaching drive axle to output shaft. To prevent axle shaft from rotating when removing nut or attaching screws, insert a drift through opening on top of caliper into corresponding rotor vane.
6. Remove cotter pin and nut from upper ball joint stud nut, then remove brake hose clip from stud and loosely reinstall nut.
7. Using a hammer and brass drift, rap on steering knuckle to free upper ball joint stud. Use care not to damage brake hose or steering knuckle.
8. Remove nut and separate upper ball joint from steering knuckle.
9. Guide drive axle out of steering knuckle and remove from vehicle.
10. Remove two screws attaching battery cable retainer to support and remove two screws attaching output support to engine, then rotate support downward.
11. Remove front nut and bolt from right-hand frame brace, then pivot brace outward to provide clearance.
12. Using a plastic mallet, drive on flange end of output shaft until shaft releases from retaining ring, then remove output shaft and support. Use care not to damage output shaft seal surfaces or splines.
13. Using a suitable pry bar, pry output shaft seal out of housing. Pry at two or three different places to avoid cocking seal. Use care not to damage housing.
Installation
1. Using tool No. J-28518, install output shaft seal. Rotate tool to maintain proper alignment when installing seal.
2. Apply wheel bearing grease between lips of seal.
3. Index splines of output shaft with splines of side gear in final drive assembly, then install shaft by tapping on flange end with a soft faced mallet until retaining ring snaps into shaft groove. Ensure shaft is securely locked into position. When installing output shaft, use care not to damage seal.
4. Align output shaft support and engine block attaching screw holes, then install two support attaching screws. Torque screws to 50 lb ft
5. Install two screws attaching battery cable retainer to support.
6. Guide drive axle into position and install splined end axle into steering knuckle.
7. Position upper ball joint stud into steering knuckle, then place brake hose clip on stud and install stud nut. Torque stud nut to 60 lb ft, then install cotter pin. The nut may be tightened an additional 1/6 turn to align cotter pin slots.
8. Install six screws attaching output shaft to drive axle. Torque screws to 60 lb ft
9. Install drive axle washer, nut, retainer and cotter pin. Torque nut to 175 lb ft Align cotter pin slot by rotating retainer and bend cotter pin so that retainer is held snugly.
10. Install tie rod pivot on steering knuckle. Torque nut to 44 lb ft The nut may be tightened an additional 1/6 turn to align cotter pin slots.
11. Install right-hand frame brace bolt and nut. Torque belt to 50 lb ft
12. Install front wheel and tire assembly, then lower vehicle and connect battery ground cable.
13. Check output shaft seal for leakage.