How do i remove my bearing from my rotor - 2004 Mitsubishi Montero Sport

If its to wheel drive than it will have a inner and outer bearing. 1. Remove the caliper 2. Remove the dust cap from the center of he rotor 3. Remove the cotter pin from the spindle 4. Remove the castellated nut 5. Remove the nut and washwer 6. Remove the outer bearing 7. Remove the rotor from the spindle 8. Remove the grease seal from the back of the rotor 9. Remove the inner bearing Clean the grease out of the rotor. Use a punch to remove the inner and outer races from the hub. Install the new races into the rotor with a seal/race driver. Pack the new bearings. Install inner bearing into rotor. Install new grease seal. Wipe old grease off of the spindle and apply a thin coat of new great. Install rotor ono spindle. Install outer bearing, washer, and nut. Tighten nut snug then back off nut a half of turn and then tighten agin just barely snug. Install castellated nut and cotter pin. Reinstall dust cap Reinstall caliper and your done. Let me know if you have any questions and I'll do my best to answer them. Thank you for using FixYa.com!

I’m happy to assist further over the phone at https://www.6ya.com/expert/jeremy_d728a59f986299fa

In order to change rotors on these you will need to remove the axle nut. Then remove the for bolts that hold the bearing to h knuckle onth back side of the knuckle. Then you can remove the rotor, bearing, hub assembly from the knuckle. Then remove the four bolts that hold the rotor to the hub and then you can finally remove the rotor. I will add that it is easier to do this with the knuckle removed from the vehice. You will need to tap the wheel bearing out of the knuckle and sometimes this will ruin the bearing so plan on replacing that at the same time.

I’m happy to assist further over the phone at https://www.6ya.com/expert/jeremy_d728a59f986299fa

if you have more than a 3 year warranty it is covered under warranty
if you are going to do the work yourself you need to remove the front road wheel
find the bolts that hold the caliper on and remove them
remove the caliper leaving the flexible brake line connected or you will have to bleed the brakes when you reconnect it
once the caliper is removed you have to remove the bearing cap in the centre of the rotor
remove the retaining split pin from the stub axle and remove the large nut that holds the wheel bearing
remove the bearings and the rotor, clean all grease off the rotor where the bearings are
use a drift and remove the inner bearing shells from the rotor by hitting them from behind with a hammer and the drift
place the new shells in position and gently tap them into position using a brass drift or a press
regrease the rotor hub with new grease, pack the bearing with grease and replace everthing in reverse order of removal
if you buy the new bearings from a bearing supplier you will save quite a few dollars as automotive spare parts dealers are usually a lot more expensive with their prices
Dont forget to put a new seal in the back of the rotor hub before you place the rotor on the stub axle
the seal can be bought from the bearing supplier as well

road wheel off, brake caliper removed from rotor disc, remove cap in middle of rotor exposing the bearing retaining nut, remove split pin that holds the nut from turning and wind off the large nut, once nut is removed you can remove the rotor and bearings, the rear roller bearing at the rear of the rotor may need to be levered off with a screwdriver, should come off easy, replace in reverse order

If they are not worn beyond tollerance they can be machined on the vehicle.
Also make sure its not tyres or wheel bearings.

remove wheel
remove brake caliper( leave the hose connected)
remove centre cap
remove split pin and lock
unscrew bearing hub nut
rotor should come off
fit new bearing races in new rotor
grease new bearings
fit inside bearing and seal
refit rotor, outer bearing,washer,nut,lock, splitpin and centre cap
(tighten nut until no play in bearing plus 1\8 of a turn)
refit caliper and wheel
bleed and test brakes before driving

Once you remove the center cap, remove the cotter pin, and remove the nut and washer, the outter bearing should slide right off. Remove that, and put the nut back on, then pull the rotor towards you, allowing the nut to touch the top of the inside of the rotor, until you catch the inner bearing on the nut, then give a ****, that should leave the bearing and seal left on the spindle. If not, you can use a seal remover, to get out the seal and the bearing will fall out of the rotor. Pack the new bearings and install the inner bearing, tap in the seal in the rotor, install rotor, install packed outer bearing and install.

1. Raise and safely support the vehicle.
2. Remove the wheel and tire assembly.
3. Remove the caliper from the spindle and rotor, but do not disconnect the brake hose. Suspend the caliper inside the fender housing with a length of wire. Do not let the caliper hang by the brake hose.
4. Remove the grease cap from the hub and remove the cotter pin, nut retainer and adjusting nut.
5. Grasp the hub/rotor assembly and pull it out far enough to loosen the washer and outer wheel bearing. Push the hub/rotor assembly back onto the spindle and remove the washer and outer wheel bearing.
6. Remove the hub/rotor assembly from the spindle.
7. Inspect the rotor for scoring and wear. Replace or machine as necessary. If machining, observe the minimum thickness specification.

1. If the rotor is being replaced, remove the protective coating from the new rotor with brake cleaner. Pack a new set of bearings with high-temperature wheel bearing grease and install the inner roller bearing in the inner cup. Pack grease lightly between the lips of a new seal and install the seal, using a seal installer.
2. If the original rotor is being installed, make sure the grease in the hub is clean and adequate, the inner bearing and grease seal are lubricated and in good condition, and the rotor braking surfaces are clean.
3. Install the hub/rotor assembly on the spindle. Keep the assembly centered on the spindle to prevent damage to the grease seal or spindle threads.
4. Install the outer wheel bearing, washer and adjusting nut. Adjust the wheel bearings according to the procedure in , then install the nut retainer, cotter pin and grease cap.

Go to a parts store and get a book on this car. $13 You will need a few tools but this is easy to do. You have to remove the caliper to get the rotor off. Good luck. Look on Youtube to see how this is done.

Remove the wheels, then on the back side of the rotor will be two bolts holding the caliper on. Remove them, then there will be two more bolts holding the caliper mounting bracket on, remove those, and the bracket. The rotors will slide off. If you have never had the brakes done there will be two metal washers holding the rotor on to the studs, cut them off with a chisel. They are only there to hold the rotors on during assembly line operations. Good Luck

It is possible but i do reccomend changing the bearing races in the hub when you do it to prevent any premature wear on your new bearings. A new hub/rotor assembly will come with new races installed if that makes it any easier.