Question about 2002 Pontiac Bonneville

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Rear axle bearing replacement

I need a detailed description on how to replace the rear axle bearing

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REAR WHEEL BEARING/ HUB

Removal Procedure

  1. Raise the vehicle. Refer to Vehicle Lifting in General Diagnosis.
  2. Remove the wheel and the tire. Refer to Tire and Wheel Removal and Installation in Wheels, Tires and Alignment.
    1. Remove and support the brake caliper. Refer to Brake Caliper Replacement (Front) or Brake Caliper Replacement (Rear) in Brakes.
    2. Remove the brake rotor. Refer to Brake Rotor Replacement in Disc Brakes.
    3. Remove the ABS sensor wire connector.
    4. Remove the four bolts from the control arm.
    5. Remove the hub and bearing from the control arm.
    6. Remove the brake shield from the control arm.
    7. Clean the control arm face and the bore before installing the hub and the bearing.
    Installation Procedure

    Notice: Refer to Fastener Notice in Service Precautions.
    1. Install the brake shield and the hub and the bearing to the control arm with the four bolts. Be careful not to drop the hub and the bearing, as it could be damaged. Reconnect the ABS sensor. Tighten the hub and bearing bolts to 70 Nm (52 ft. lbs.).
    2. Install the brake rotor. Refer to Brake Rotor Replacement in Disc Brakes.
    3. Install the brake caliper. Refer to Brake Caliper Replacement (Front) or Brake Caliper Replacement (Rear) in Disc Brakes.
    4. Install the wheel and the tire. Refer to Tire and Wheel Removal and Installation in Wheels, Tires and Alignment. Tighten the wheel nuts to 140 Nm (100 ft. lbs.).
    5. Lower the vehicle.

Posted on Feb 22, 2009

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With the knuckle off, you can easily replace the ball joints at the same time. Odds are you will ruin the original ball joints getting the knuckle assembly off, anyway.

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Torque the caliper mounting bolts to 30 foot-pounds. Torque the bolt to 20 foot-pounds with a torque wrench and socket. Click this link below for complete detailed procedure:--- http://technoanswers.blogspot.com/2011/06/how-to-remove-rear-wheel-bearings-on.html -------------- This should help.Thanks.Helpmech.

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Axle Shaft Bearing & Seal Removal & Installation To Remove:
  1. Raise and safely support the vehicle.
  2. Remove the axle shaft.
  3. If replacing only the seal, remove the seal using a suitable seal removal tool.
  4. If replacing the seal and bearing on the 8.6 inch axle, install the slide hammer and adapter behind the bearing and pull out the bearing and seal together.
  5. If replacing the rear axle shaft seal and the bearing on the 9.75 inch axle, install the J 29712 or equivalent bearing puller into the axle housing behind the axle bearing.
  6. Remove the axle shaft seal and the bearing by tightening the nut on the J 29712 bearing puller.
Use a slide hammer, bearing puller and adapter to remove the old axle bearing 88457g81.gif

To Install:
  1. Install the axle shaft bearing using a suitable size driver. Drive the bearing into the housing until the tool bottoms against the tube.
  2. Lubricate the seal lip and install the seal with a suitable seal driver. Make sure the seal is fully seated in the axle tube.
  3. Install the axle shaft.
  4. Fill the rear axle with the correct lubricant.
  5. Lower the vehicle.
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Oct 18, 2010 | 2004 Chevrolet Express

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How to replace rear axle seals


if the seal (s) is leaking you may have a bad bearing... to change.. remove the rear end cover, reach in pull the c clip on left or rt side. pull the axel out the side, use bearing puller to pull the old bearing, install new replacement bearing seal, put in axel, replace clip, reinstall rear cover, sealing properly, fill with rear gear lube to level of fill hole. get a chiltons manual for pictures and more detailed help.

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I have an oil leak between the drivers rear axel and the tire. What parts do I need to look into replacing?


You should be ok replacing the outer seal but check for bearing play or fautly outer wheel bearing before you disassemble. If to much lateral movement in axle shaft it will take out your new seal rather quickley.

Sep 25, 2009 | 2005 Jeep Grand Cherokee

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How do you remove right rear axle on a 2004 ford crown vic to replace seal on wheel?


Section 05-02A: Axle, Integral Carrier — 8.8-Inch Ring Gear 1994 Town Car, Crown Victoria/Grand Marquis. Workshop Manual REMOVAL AND INSTALLATION Axle Shaft NOTE: Whenever replacing the rear axle lubricant, use Rear Axle Lubricant XY-90-QL (ESP-M2C154-A) or equivalent.
Removal
sra~us~en~file=ani_caut.gif~gen~ref.gif CAUTION: The rear brake anti-lock sensor must be removed before the axle shafts are removed. The rear brake anti-lock sensor is bolted on the rear disc brake caliper anchor plate.
  1. Raise vehicle to desired working height. Refer to Section 00-02 . Remove rear wheel (1007) and tire assembly. Remove rear disc brake calipers (2552) and rear disc brake rotors (2C026) .




  1. Clean all dirt from area of axle housing cover with a wire brush and/or cloth.
  1. Drain rear axle lubricant by removing the axle housing cover .
  1. Remove differential pinion shaft lock pin and differential pinion shaft .


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  1. Push flanged end of the axle shafts toward the center of the vehicle and remove the rear axle shaft retaining u-washer from the button end of the axle shaft .



  1. Remove axle shaft from the rear axle housing , being careful not to damage the inner wheel bearing oil seal (1177) and rear brake anti-lock sensor ring.
Installation
NOTE: Check for presence of rear axle shaft o-ring (4A332) on the spline end of the shaft and install if not present.
sra~us~en~file=ani_caut.gif~gen~ref.gif CAUTION: Care must be taken not to let axle shaft splines damage oil seal or bearing assembly.
  1. Carefully slide axle shaft into rear axle housing without damaging rear wheel bearing (1225) or rear brake anti-lock sensor indicator (2C189) . Start splines into side gear and push firmly until the button end of axle shaft can be seen in the differential case .
  1. Install the rear axle shaft retaining u-washer on the button end of the axle shaft splines, then pull the shaft outboard until the shaft splines engage and the rear axle shaft retaining u-washer seats in the counterbore of the differential side gear .
  1. Position the differential pinion shaft through the differential case and differential pinion gears , aligning the hole in the differential pinion shaft with the lock bolt hole. Apply Rear Axle Lubricant to differential pinion shaft lock pin . Install differential pinion shaft lock pin and tighten to 20-41 Nm (15-30 lb-ft). sra~us~en~file=ani_caut.gif~gen~ref.gif CAUTION: Differential pinion shaft lock pin must be tightened to specification using Stud and Bearing Mount E0AZ-19554-BA (WSK-M2G349-A1) or equivalent.




    NOTE: Axle housing cover must be installed within 15 minutes of application of the silicone rubber or new silicone rubber must be applied.
    sra~us~en~file=ani_caut.gif~gen~ref.gif CAUTION: Make sure machined surfaces on both axle housing cover and rear axle housing are clean before installing the new silicone sealant. Inside of axle must be covered when cleaning the machined surface to prevent axle contamination. Tighten the cover bolts in a crosswise pattern to ensure uniform draw on axle housing cover .
  1. Apply Silicone Rubber D6AZ-19562-AA or BA (ESB-M4G92-A or ESE-M4G195-A) or equivalent. Install axle housing cover and tighten retaining bolts to 28-38 Nm (38-52 lb-ft).



  1. Add Motorcraft Rear Axle Lubricant XY-90-QL or KL (ESP-M2C154-A) or equivalent until it is 6-14mm (1/4-9/16 inch) below bottom of fill hole. Add 118.3 mL (4 oz) of Ford Additive Friction Modifier C8AZ-19B546-A (EST-M2C118-A) or equivalent to Traction-Lok axles. Install fill plug and tighten to 20-41 Nm (15-30 lb-ft).
  1. Install rear brake anti-lock sensor indicator . Tighten retaining bolt to 4.5-6.8 Nm (40-60 lb-in).
  1. Install rear disc brake caliper and rear disc brake rotor .
  1. Install wheels and tires.
---------------------------------------------------------
  1. Insert Rear Bearing Remover T85L-1225-AH in bore and position it behind bearing so tangs on tool engage bearing outer race. Remove rear wheel bearing and inner wheel bearing oil seal as a unit, using Impact Slide Hammer T50T-100-A.

    Rear Disc Brake Caliper Anchor Plate




  1. Lubricate the rear wheel bearing with Rear Axle Lubricant.



  1. Install rear wheel bearing into the housing bore using Axle Tube Bearing Replacer T78P-1225-A.



    sra~us~en~file=ani_caut.gif~gen~ref.gif CAUTION: Installation of rear wheel bearing or inner wheel bearing oil seal assembly without proper tool may result in an early bearing or seal failure. If inner wheel bearing oil seal becomes cocked in bore during installation, remove it and install a new one.
  1. Install the inner wheel bearing oil seal using Axle Tube Seal Replacer T78P-1177-A. Use Premium Long-Life Grease XG-1-C or K (ESA-M1C75-B) or equivalent between the lips of the inner wheel bearing oil seal .



  1. Install axle shafts as outlined.

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Rear axle bearings need replaceing I hear grinding


Go to Jeep and buy a bearings, seals, and collar. The bearing is held in place on the axle by a keeper collar. This must be cut off to get the old bearing and seal off. Use a wizz wheel to cut it and then whack it with a chisle

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