OEM 2004 Cadillac XLR Differential Cover

2004 Cadillac XLR Parts Questions & Experts Answers

• Q: How to replace the LH Differential Cover and seal on 2004 Cadillac XLR?

  A: In order to change the Differential carrier cover and seal for the left-hand position, first raise and support the auto. Remove the lh rear tire and wheel assembly, the lh wheel drive shaft and the lh Muffler assembly as well. Drain off the fluid from the Differential, support the Differential, and remove the left Differential mount. Clean around the Differential Cover of any dirt or debris then remove the 2 bolts that retain the Differential Cover and push out the dowel pin. When changing the gear Differential oil very carefully pull the cover from the Differential Cover. Don't discard that magnet at the bottom of the Differential case. Remove the o-ring seal and the axle seal from the Differential side cover. Cut out a new o-ring seal to be placed at the Differential Cover then clean the o-ring sealing surface of the Differential Cover and the Differential housing . Reset the Differential Cover, the dowel pin, and the Differential Cover retaining bolts, tightening to 28 nm (20 ft. Lbs.). Tighten the bolt holding the left Differential mount to 50 nm (37 ft. Lbs.). Make use of j 46405 output shaft seal installer in order to install the axle seal, the Differential Cover. Replace the lh Muffler assembly as well as the lh wheel drive shaft by filling the Differential with the right fluid to the proper level, and lower the vehicle, fitting the lh rear tire and wheel assembly.