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Re: mazda 1991 front right wheel bearing removel
The stud cover is the hub and you cant get it out because its pressed into the wheel bearing that it attached to the spindle,you can rent a slide hammer that bolts up to the hub and slam away,but you have to have it pressed back in. so remove the spindle mark strut holddown bolts so your alingment isnt too far off.hope this helps let me know if you need more info or diagrams have a good day DB
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Hi Douglas, I'm glad to help. My first suggestion is to get to complete shaft. This way you want have any problems later on. It's not that much more expensive and you'll be glad you did. Below is the procedure for replacing them.
Raise vehicle on jack stands or centered on a frame contact type hoist. Refer to Hoisting in the Lubrication And Maintenance section of this manual for the required lifting procedure to be used for this vehicle.
Remove the wheel and tire assembly from the vehicle.
Remove the wave washer Wave Washer from the end of the stub axle
CAUTION: Wheel bearing damage will result if after loosening hub nut, vehicle is rolled on the ground or the weight of the vehicle is allowed to be supported by the tires.
With the vehicle's brakes applied to keep hub from turning, loosen and remove the stub axle to hub nut.
Remove the disc brake caliper from the steering knuckle. Caliper is removed by first rotating top of caliper away from steering knuckle and then removing bottom of caliper out from under machined abutment on steering knuckle Brake Caliper Mounting To Steering Knuckle
Support disc brake caliper assembly by using a wire hook and suspending it from the strut assembly Correctly Supported Disc Brake CaliperDo not allow the brake caliper assembly to hang by the brake flex hose.
Remove nut attaching outer tie rod end to steering knuckle Removing Tie Rod End Attaching NutNut is to be removed from tie rod end using the following procedure, hold tie rod end stud with a 11/32 socket while loosening and removing nut with a wrench.
Using a pry bar, separate steering knuckle from ball joint stud Separating Ball Joint Stud From Steering KnuckleNote: Use caution when separating ball joint stud from steering knuckle, so ball joint seal does not get cut.NOTE: Care must be taken not to separate the inner C/V joint during this operation. Do not allow driveshaft to hang by inner C/V joint after removing outer C/V Joint from the hub/bearing assembly in steering knuckle, end of driveshaft must be supported.
Support the outer end of the driveshaft assembly. Insert a pry bar between inner tripod joint and transaxle case Disengaging Inner Tripod Joint From Transaxle Pry against inner tripod joint, until tripod joint retaining snap ring is disengaged from transaxle side gear.
Hold inner tripod joint and interconnecting shaft of driveshaft assembly. Remove inner tripod joint from transaxle, by pulling it straight out of transaxle side gear and transaxle oil seal Tripod Joint Removal from TransaxleWhen removing tripod joint, do not let spline or snap ring drag across sealing lip of the transaxle to tripod joint oil seal.
Thoroughly clean spline and oil seal sealing surface, on tripod joint. Lightly lubricate oil seal sealing surface on tripod joint with fresh clean transmission lubricant.
Holding driveshaft assembly by tripod joint and interconnecting shaft, install tripod joint into transaxle side gear as far as possible by hand Tripod Joint Removal from Transaxle
Grasp inner tripod joint an interconnecting shaft. Forcefully push the tripod joint into side gear of transaxle, until snap ring is engaged with transaxle side gear. Test that snap ring is fully engaged with side gear by attempting to remove tripod joint from transaxle by hand. If snap ring is fully engaged with side gear, tripod joint will not be removable by hand.
Clean all debris and moisture out of steering knuckle, in the area were outer C/V joint will be installed into steering knuckle.
Ensure that front of outer C/V joint which fits against the face of the hub and bearing is free of debris and moisture before installing outer C/V joint into hub and bearing assembly Outer C/V Joint Inspection
Install tie rod end into steering knuckle. Start attaching nut onto stud of tie rod end. While holding stud of tie rod end stationary using a 11/32 socket, Removing Tie Rod End Attaching Nut tighten tie rod end to steering knuckle attaching nut. Then using a crowfoot and 11/32 socket Torquing Tie Rod End Attaching Nut , tighten the tie rod end attaching nut to a torque of 54 N·m (40 ft. lbs.)
Install disc brake caliper assembly on steering knuckle. Caliper is installed by first sliding bottom of caliper under abutment on steering knuckle, and then rotating top of caliper against top abutment Brake Caliper Mounting To Steering Knuckle
Install disc brake caliper assembly to steering knuckle attaching bolts Front Disc Brake Caliper Attaching Bolts Tighten the disc brake caliper assembly attaching bolts to a torque of 22 N·m (195 in. lbs.)
Clean all foreign matter from the threads of the outer C/V joint stub axle. Install the washer and stub axle to hub/bearing assembly nut on stub axle and securely tighten nut.
Install front wheel and tire assembly. Install and tighten the wheel mounting stud nuts in proper sequence until all nuts are torqued to half the required specification. Then repeat the tightening sequence to the full specified torque of 135 N·m (100 ft. lbs.)
replace front axle shaft you need to loosen axle nut with vechicle weight on the wheel just unloosen axle nut dont take axle nut all the way off just loosen it enough first remove hub cap to loosen axle nut.once loosen then raise vechicle remove wheel tire.you need to remove loosen brake caliper bolts just move brake caliper out of way support caliper piece of wire dont have to disconnect brake caliper hose just move it aside let it hang with a piece clothe hanger or piece or cord dont hang caliper by brake hose will damage brake hose.you need to remove brake caliper mounting bracket.go ahead remove axle nut.you have to remove steering knuckle bolts pull steering knuckle out of the strut bracket.you can remove front axle shaft by using large pry bar to the inner cv pry inner cv joint use a little leverage front axle should pop out.when you install new axle shaft push it in place until you hear it snap in place try pull by hand make sure half shaft in place. when done axle nut torque is 191 ft lbs.strut bracket bolts torque at 133 ft lbs.if this is your first time working on vechicle let a garage do the job.but buy the new shaft then take it with you for garage to replace be cheaper take own parts help cut down costs for part just pay for labor.
I have never done one on this vehicle but have replaced many on all other cars over the years, this is what i experienced, the stud will pound out with a good 2-3 lb. hammer, and the new stud and nut will get pulled back through the empty hole by use of a strong impact wrench...start the stud by hand try to pull it as much as you can through the splined hole in the axle flange, install the new nut backwards on the stud screw it down as far as you can then with the 1/2' drive impact wrench on full throttle tighten the lug nut...by doing this you are pulling the stud through the void hole.
Please remeber to use a small amount of axle grease on the new stud and hole prior to installing the replacement stud and nut.
You prbably have to remove the disc brake caliper and brake pads along with the rear disc brake rotor to gain access to the stud, there should be an access hole also allowing you to get behind the axle flange for removal and installation.
Hope this works.
There are no "tire bushings". There is a complete front wheel bearing assembly that if bad, will need to be replaced. There are also no lube fittings on any of these assembly's. You need to remove the entire brake assembly, rotors, calipers, and caliper mount just to get to the nut for the front wheel bearing. Then you have to take cotter pin out of the main nut on the end of the axle, and take off the nut locking nut, you will need a 32mm socket, (if memory serves me correctly) to take the axle nut off. Then there will be 3 bolts on the back side of the axle housing that will need to come out, unplug your electronic brake wire, and the wheel bearing should fall right out.
take tire off, remove drum , hammer out old one. with nut and spacers turn nut to pull stud in hole.
If vehicle has rotor. remove tire, remove brake caliper, remove center axle nut, remove rotor. hammer out old. install new one
Section 04-01: Suspension and Wheel Hubs, Front
1996 Taurus, Sable Workshop Manual
REMOVAL AND INSTALLATION
Wheel Hub Bolt
Raise vehicle on hoist.
Remove wheel and tire assembly. Refer to Section 04-04 .
Remove disc brake caliper (2B120), and front disc brake rotor (1125). Refer to Section 06-03 .
Brake Shoe and Lining
Remove brake master cylinder filler cap (2162). Check fluid level in brake master cylinder reservoir (2K478). Remove brake fluid until brake master cylinder reservoir is half full. Discard removed fluid.
Raise vehicle on hoist. Refer to Section 00-02 .
Remove wheel and tire assembly from front disc brake rotor mounting face. Use care to avoid damage or interference with disc brake caliper (2B120), front disc brake rotor shield (2K004) or front wheel knuckle (3K185).
Remove rear brake pin retainers (2N386). ( I think it is a T 40 torx bit you need)
NOTE: It is not necessary to disconnect hydraulic connections.
Lift disc brake caliper from front disc brake caliper anchor plate (2B292) and front disc brake rotor (1125). Do not pry directly against metal caliper piston or damage will occur.
Position disc brake caliper out of the way and support with wire to avoid damaging the disc brake caliper and front brake hose (2078).
Remove outer brake shoe and lining (2001) assembly from front disc brake caliper anchor plate.
Remove inner brake shoe and lining assembly.
Position lug bolt (1107) to clear front wheel knuckle (3K185).
Remove lug bolt from wheel hub (1104).
Install lug bolt into wheel hub.
Using a lug nut (1012), seat wheel hub bolt into wheel hub.
Install front disc brake rotor and disc brake caliper. Refer to Section 06-03 .
Install wheel and tire assembly. Tighten lug nut to 115-142Nm (85-104 lb-ft).
Could be rust or corrosion, try a solvent like liquid wrench or use WD40 around the axle and the lug nut studs. Let it soak in then a few taps with a hammer.
Common problem for drums and calipers to seize/rust around the axle and lug nut studs. Clean it up with a wire brush before you install the new/same one. A light film of grease dosen't hurt either.