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How can I fix paddle vibration when applying brakes ?

I have machine the discs ,replaced rear brake drums,check and adjust wheel bearings ply Check suspension OK w

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Sounds like your brake rotors are warped and possibly the brake drums are out of round. they will need to checked for minimum thckness(rotors) and max diameter(drums) before they can be machined. most workshops can perform this. does this help?

Posted on Nov 29, 2014

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  • Contributor
  • 32 Answers

If your rotors are new or cut and you dont have a bent axle or unballanced tire.then you could likely hav ea bad motor or trany mount. currently have the same issue with my front wheel drive nissan. hope this helps.

Posted on Nov 29, 2014

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Posted on Jan 02, 2017

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SOURCE: Rear Axle Bearing

i know for a fact that the bearing comes with the hub., and if the old bearing is badly damage you may need to heat it to remove it from the axel...so this may be a rather big job if your not equipt
with torch or other ...

Posted on May 31, 2008

tepfy
  • 319 Answers

SOURCE: 93 Ford thunderbird parking brake adjustment

on most of the cars us use a special spanner tool that resembles a bent screwdriver. you pull the plastic cap out from the back of the drum and then just turn the ajustment wheel till you feal it tighten up a litle. Remember to put the plastic cap back on. Also a old trick most people don't know about is put the car in reverse in a parking lot, and slam on the brakes. most cars have a auto ajustment that they never use.

Posted on Sep 10, 2008

  • 740 Answers

SOURCE: 96 Cavalier passenger rear brake lock up when wet or cold

Bad PROPORTION VALVE ... the back brakes should only be doing 30% of the stopping with a bad proportion valve it will send more pressure to the back during braking and cause it to lock up. Good Luck and thanks for using FIX YA

Posted on Jan 04, 2009

  • 154 Answers

SOURCE: Adjusting Padking Brake with 4 wheel disc brakes.

Hope this helps. This is out of the factory manual. Let me know if this works for you.
PARKING BRAKE NOTE: Tensioner adjustment is only necessary when the tensioner, or a cable has been replaced or disconnected for service. When adjustment is necessary, perform adjustment only as described in the following procedure. This is necessary to avoid faulty park brake operation.

  1. Raise vehicle.
  2. Fully back off cable tensioner adjusting nut at equalizer to create slack in cables.
  3. Remove rear wheel/tire assemblies. Remove brake calipers and rotors.
  4. Verify park brakes are in good condition and operating properly.
  5. Verify park brake cables operate freely and are not binding, or seized.
  6. Check park brake shoe adjustment.
  7. Reinstall rotors and make sure rotors turn freely.
  8. Reinstall brake calipers. Tighten guide pin bolts to 41 n·m (30 ft.lbs.)
  9. Reinstall wheel/tire assemblies after brake shoe adjustment is complete.
  10. Lower vehicle enough for access to park brake foot pedal. Fully apply park brakes
NOTE: Leave park brakes applied until adjustment is complete.
  1. Raise vehicle again.
  2. Mark tensioner rod 6.35 mm (1/4 in.) from edge of tensioner bracket Adjustment Mark On Cable Tensioner Rod
  3. Tighten adjusting nut at equalizer until mark on tensioner rod moves into alignment with tensioner bracket
CAUTION: Do not loosen, or tighten the tensioner adjusting nut for any reason after completing adjustment.
  1. Lower vehicle until rear wheels are 15-20 cm (6-8 in.) off shop floor.
  2. Release park brake foot pedal and verify that rear wheels rotate freely without drag. Verify pedal returns to fully released position.
  3. Lower the vehicle

Posted on Apr 03, 2009

  • 1 Answer

SOURCE: Rear Brakes drum 2004 Kia Rio

The rear drums are held on by a spindle nut. You first must remove the dust cap then unstake the nut and remove it. Behind that is a retaining washer and the outer bearing. The bearings can become a little stuck in which case a hammer can usually persuade them to loosen up.

Posted on May 29, 2009

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2 Answers

Applying brakes causes a major vibration in Vehicle


This is kind of a long shot, but you've done all the logical things already. You didn't state what make, model, year so I don't know if this will apply or not. I had a 2002 Intrepid that did this (infrequently at first, but became more pronounced) when I was turning slightly while braking. It turned out to be the inner tie rod ends, where they connect to the steering rack and pinion. The bushings were badly worn, and you could feel this with the wheels off the ground.

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1999 plymouth breeze. step on brakes and the front brakes have a bad pulsing to them. previous owner hab brakes done rotars turned and pads replaced. any suggestions on how to address this problem


Symptom: Brake Pedal Pulsates Change When: Braking Change Where: Passenger Compartment Change -->lg-bl.jpg lg-br.jpg
Priority Action Part Type Cause 1 Inspect Brake Drum Specs Brake Drum Out of Adjustment, Out of Round, or Cracked. 2 Inspect Brake Drum Unevenly Worn or Out of Round Brake Drum(s). 3 Inspect Brake Rotor Incorrectly Machined Brake Rotor. 4 Inspect Wheel Bearing-Front Incorrectly Tightened or Installed Wheel Bearing. 5 Inspect Wheel Bearing-Rear Incorrectly Tightened or Installed Wheel Bearing. 6 Inspect Wheel Nut Loose, Worn, or Damaged Wheel Nut(s). 7 Inspect Rear Axle Bent Rear Axle.

Apr 13, 2013 | Plymouth Breeze Cars & Trucks

1 Answer

How to change back hub on 97 cr-v


Rear Brake Discs
  • Fotolia.com" data-type="modal">honda-rear-wheel-bearing-removal-1.1-800x800.jpg Replace the bearing and race as a single set. automotive roller bearing. image by Tom Oliveira from Fotolia.com

    Before raising the rear of your Honda, remove the dust cup from the center of the brake drums using a hammer and chisel. This will give you access to the spindle nut, which you can loosen using an axle nut socket. Then you can raise and remove the wheel/tire assembly ,or assemblies if you are replacing the bearings on both wheels.

    If your Honda model is equipped with rear disc brakes, remove the brake disc retaining screws, the brake hose bracket from the steering knuckle and caliper bracket mounting bolts. Hang the caliper to the coil spring using wire. Do not let the caliper hang free or the brake hose may be damaged.

    At this point, you will be able to remove the brake disc by hand. However, rust may have a firm grip on the disc. If this is the case, use a couple of 8-by-1.25 mm bolts and screw them evenly into the brake disc threaded holes. This will push the disc off the hub. Now you can finish removing the spindle nut and hub/wheel bearing assembly and install the new hub/wheel bearing assembly using a new spindle nut



Read more: Honda Rear Wheel Bearing Removal ' eHow.com http://www.ehow.com/way_5974291_honda-rear-wheel-bearing-removal.html#ixzz1W3WDRoqv Rear Brake Drums
  • Fotolia.com" data-type="modal">honda-rear-wheel-bearing-removal-2.1-800x800.jpg Pack the bearing with bearing grease before installation. roller bearing image by Tom Oliveira from Fotolia.com

    If your Honda Civic comes equipped with rear brake drums, remove the center grease cup and loosen the axle spindle nut using an axle nut socket. After raising and removing the wheel/tire assembly, finish removing the axle nut and washer.

    You might be able to remove the outer wheel bearing from the spindle using a screwdriver. If not, wiggle the brake drum as you pull on it to let the bearing fall off the spindle. However, the brake drum might be caught in place by the brake shoes. In this case, you can retract the brake shoes through the hole in the back of the backing plate.

    Remove the rubber plug from the back of the backing plate. Then rotate the star wheel on the adjusting screw using a brake adjusting tool as you push the lever off the start wheel with a screwdriver. With the brake shoes off the brake drum, pull the brake drum off the wheel assembly. Then clean the brake assembly with brake parts cleaner and a clean, lint-free towel.

    Now you can set the brake drum on a workbench or hard surface and remove the grease seal and inner wheel bearing. The inner and outer wheel-bearing races can be removed using a drift punch and hammer. Pack the new wheel bearings with high-temperature wheel-bearing grease using a wheel-bearing packer and use a new grease seal during installation. Also, before reinstalling the brake drum, apply a thick coat of wheel-bearing grease to the cavity inside the hub, but do not fill it completely.



Read more: Honda Rear Wheel Bearing Removal ' eHow.com http://www.ehow.com/way_5974291_honda-rear-wheel-bearing-removal.html#ixzz1W3WN9eBb

Aug 25, 2011 | Honda CR-V Cars & Trucks

2 Answers

Jeep cherokee rear brake locks wheel on first few aplications


several things to check that can cause this,first check under the vehicle look at that wheel that is locking up see if its wet from a leaking wheel seal or a leaking wheel brake cylinder.if this is ok then find and pull on the emergency brake cable as it might be stuck on.and last thing is remove the wheel and pull off the drum if it has a drum and remove the brake dust this also causes your problem. in the case of a rotor and caliper it could be the caliper itself or the flex rubber hose to test you open the bleeder screw and push back the caliper if it goes back with little resistance it will be the rubber flex line that is causing the problem.

Nov 25, 2010 | 2001 Jeep Grand Cherokee

2 Answers

How to remove brake rotors on a 1996 ford explorer


How to replace the rear brake pads on a 1995 through 2001 Ford Explorer The system utilizes a drum-in-hat type rear brake rotor. The integral drum allows the use of a drum-and-shoe type parking brake system. All other components are similar to their front disc brake components Remove the two bolts on either side of the brake hose with the rubber boots. Do not remove the four bolts where the axle ties in. The two bolts to be removed require a 10mm socket/wrench. Loosen the pads from the caliper Rotor Removal In order to take the rotors off (replace with new or have them machined), it is best to loosen the emergency brake shoes. To do this, behind the rotors, in the back there is a rubber plug, remove that and you can use a screw driver to engage the teeth of the adjusting screw, turn it clockwise to loosen, usually 10-20 teeth. Usually this means turn it downward. After this, it may still be difficult to get the rotors off without tapping them. Use a rubber mallet and hit them from behind. Before really whacking the rotor, make sure you have loosened the adjusting screw enough. It may take heavy swings of the rubber hammer to do this. It will eventually break loose. Parking Brake You might want to check the parking brake while you are here. To remove:
  • Remove the rear disc brake rotor.
  • Remove the outboard return spring.
  • Remove the adjusting screw spring.
  • Remove the rear brake shoe hold-down spring and pin.
  • Remove the brake shoe adjusting screw and nut.
  • Remove the front brake shoe hold-down spring and pin.
  • Remove both parking brake shoes and the inboard return spring.
  • Check the parking brake lever for excessive wear and replace as necessary.
To install:
  • Position the front parking brake shoe to the backing plate and install the hold-down pin and spring.
  • Install the rear parking brake shoe with the inboard return spring.
  • Position the brake shoe adjuster screw and nut on the shoes and install the rear shoe hold-down pin and spring.
  • Install the brake shoe adjuster spring.
  • Install the outboard return spring.
  • Adjust the parking brake shoes and install the rotor, caliper and wheel.
  • Lower the vehicle and tighten the wheel lug nuts to 100 ft. lbs. (135 Nm).
ADJUSTMENT
  • Measure the inside of the drum portion of the rear brake rotor
  • Remove the rear disc brake rotor.
  • Using Brake Adjustment Gauge D81L-1103-A or equivalent, measure the inside diameter of the drum portion of the rear disc brake rotor.
  • Subtract 0.020 in. (0.508mm) from the first measurement, adjust the brake shoes to that size
  • Adjust the parking brake adjuster screw until the outside diameter of the parking brake shoes measures 0.020 in. (0.508mm) less than the drum measurement.
  • Install the rear disc brake rotor.
Reassembly Reassembly is easy. Put new or machined rotors back on by sliding them over the lugs (they should slide on easily.) Loosen bleeder valve (having a catch bottle handy is good). Push calipers in slowly (using a c-clamp or large channel lock pliers), close bleeder valve. Put on pads. Lubricate metal clips with small amount of anti-seize. Re-adjust the emergency brake by turning the opposite direction from loosening. Refill the brake master cylinder

Aug 09, 2010 | 1996 Ford Explorer

3 Answers

The rear drum wont come off as i would expect


Yes, Undo the 32mm nut, first. And, don't get the bearings dirty with dust from the brake drums, or , if you do, replace the inner and outer bearings with new greased up ones.prev.gif next.gif REAR DRUM BRAKES Brake Drums REMOVAL & INSTALLATION CAUTION
Brake linings contain asbestos. Asbestos is a known cancer-causing agent. When working on brakes, remember that the dust which accumulates on the brake parts and/or in the drum contains asbestos. Always wear a protective face covering, such as a painter's mask, when working on the brakes. NEVER blow the dust from the brakes or drum.
  1. Raise the vehicle and support safely.
  2. Remove the wheel and tire assembly.
  3. On vehicles without rear bearing hub, remove the dust cap, cotter pin, nut lock, wheel bearing nut and washer from the spindle. Remove the outer wheel bearing. Remove the drum with the inner wheel bearing from the spindle. If the drum is difficult to remove, remove the plug from the rear of the backing plate and push the self adjuster lever away from the star wheel. Rotate the star wheel to retract the shoes. Remove the grease seal.
  4. If equipped with a rear bearing hub, remove the drum by removing the retainer screws from the drum and pulling the drum from the hub assembly. If the drum is difficult to remove, remove the plug from the rear of the backing plate and push the self adjuster lever away from the star wheel. Rotate the star wheel to retract the shoes. To install:
  5. On vehicles equipped without rear bearing hub, lubricate and install the inner wheel bearing. Install a new grease seal. Install the drum to the spindle. Lubricate and install the outer wheel bearing, washer and nut. Adjust the bearing preload following the procedure outlined in the "Rear Wheel Bearing'' of this section. When the bearing preload is properly set, install the nut lock and a new cotter pin. Install the grease cap.
  6. On vehicles with rear bearing hub, install the brake drum to the hub assembly and install the retaining screws.
  7. Install the wheel and tire assembly. Adjust the rear brakes as required.
  8. Apply the brakes until a firm pedal is obtained, prior to moving the vehicle.

Jul 12, 2010 | 1991 Hyundai Excel 4 Door

2 Answers

How to replace rear wheel bearings


don't have topaz. maybe escort will help guide you.

Section 04-02: Suspension and Wheel Hubs, Rear 1996 Escort, Tracer Workshop Manual
REMOVAL AND INSTALLATION Wheel Bearing and Hub Assembly NOTE: Wheel bearings are not serviceable and should therefore be replaced as an assembly with the wheel hub (1104).

Removal
  1. Raise and support the vehicle.
  1. Remove the wheel and tire assembly.
  1. Remove the hub grease cap (1131) from the wheel hub.
  1. If equipped with disc brakes, remove the rear disc brake caliper (2552) and rear disc brake rotor (2C026). Refer to Section 06-04 for the removal procedure.
  1. If equipped with drum brakes, remove the two brake drum screws and the brake drum (1126).
  1. Unstake the rear axle wheel hub retainer (4B477) securing the wheel hub to the rear wheel spindle (4A013). Remove and discard the rear axle wheel hub retainer.
  2. Remove the wheel hub from the rear wheel spindle.

Feb 06, 2010 | 1990 Mercury Topaz

1 Answer

REAR BREAKS VIBRATE WHEN APPLYING BREAKS.


If it has drum brakes get the drums machined or if it has discs get the discs machined to stop the vibration as with age and heat and water splashes over time the discs and or drums go out of round causing the pads(discs) shoes (drum brakes)to cause a vibration when they are applied,

Dec 07, 2009 | 2000 Toyota Tundra

1 Answer

WHEN I APPLY BRAKES FRONT END SHAKES


A few possibilities
1. Front disc's may be warped
2. Rear drums may be out of shape
Easy way to check gently pull the handbrake lever when going forward if the drums are out of shape you will feel vibration through the lever.
3. Front wheel bearings may have excessive play
4. Suspension component(s) worn
wishbone bushes are a common failiure on Escort's
Hope this helps
Best wishes

Oct 19, 2009 | 1998 Ford Escort

2 Answers

When I apply the brakes on my '02Dakota only the forward brake shoe moves against the drum. Have replaced wheel cylinder but makes no difference. Both shoes move when I loosen adjuster cable. Have this...


you mean parking brake cable? loosen parking brake cables put drums on , and adjust shoes till they lightly drag, now apply brakes a few times and check the adjustment again, if all ok, now adjust park brake cables, you want to adjust so park pedal goes 5-8 clicks till the wheels are "locked up" and the wheels spin free with the park brake off

Oct 18, 2009 | 1992 Dodge Dakota

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