Attention! Be sure to replace all the pads on one axle of the car, even if one pad has reached the wear limit. If the pads are to be reinstalled, they must be marked before removal.
Warning! When brake pads are in operation, brake dust is generated, which contains asbestos, which is harmful to health. Therefore, when cleaning brake pads, do not use compressed air and do not inhale the dust.
Rear brake with brake drum
1 – brake shoe fixing elements; 2 – front brake shoe; 3 – pin; 4 – brake shield; 5 – inspection hole plug; 6 – cork; 7 – piston; 8 – spring; 9 – bleed nipple; 10 – nest; 11 – dust cover; 12 – working brake cylinder; 13 – mounting bracket; 14 – handbrake lever; 15 – adjusting lever; 16 – ring; 17 – adjustment bar; 18 – rear brake shoe; 19 – spring; 20 – tension spring; 21 – brake shoe locking spring
The maximum diameter of the inner part of the brake drum is stamped on the outer surface of the brake drum.
1. Raise the rear of the vehicle and secure it on stands. Remove the corresponding rear wheel.
2. Release the handbrake.
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3. Mark the relative positions of the brake drum and hub to ensure that the balance is not disturbed when installing the brake drum.
4. Use two screwdrivers inserted through the hole in the brake shield to pry the brake shoes away from the brake drum.
5. Using a special fluid to clean the rear brake.
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6. Remove the return spring from the top of the front brake shoe.
7. Remove the brake shoe retaining spring plate by pressing on the plate and turning it 90°.
8. Remove the front brake shoe and disconnect the lower return spring from it.
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9. Remove the rear brake shoe retaining spring plate by pressing on the plate and turning it 90°.
10. Remove the rear brake shoe together with the adjusting bar.
11. Disconnect the handbrake cable from the lever on the rear brake shoe.
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12. Remove the adjuster plate spring from the rear brake shoe.
13. Disconnect the return spring and remove the adjusting bar from the rear brake shoe.
14. Remove the retaining clip and remove the adjusting lever and handbrake lever from the rear brake shoe.
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15. Install the adjusting lever and handbrake lever onto the brake shoe and secure with a bracket.
16. Apply a thin coat of high temperature grease to the threads of the adjuster bar.
17. Install the adjusting bar onto the rear brake shoe and secure it with a spring.
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18. Install the adjusting lever spring.
19. Apply a layer of high temperature grease to the brake shield where it contacts the pads.
20. Install the handbrake cable onto the handbrake lever.
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[The original can be found on this resource www.TOYOTAMAN.ru]
21. Install the rear brake shoe in place, pass the pin through the shoe, install the spring and secure the spring with the plate by pressing the plate and turning it 90°.
22. Install the lower return spring onto the pads, then install the front pad onto the brake shield and secure it.
23. Secure the upper return spring to the front brake shoe.
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24. Using a screwdriver, move the handbrake lever to check that the upper return spring has not become detached from the rear brake shoe.
25. When moving the brake pads, check that they are securely fastened.
26. If the brake drum does not come off the hub, check that the parking brake is fully released. If the brake drum still does not come off the hub, the brake shoes need to be moved away from it. This can be done after removing the plug from the brake shield. Using a narrow screwdriver, move the lever through the hole in the brake shield from the toothed wheel of the adjusting bar and with a second screwdriver, rotating the toothed wheel, move the brake shoes away from the brake drum.
27. Carefully clean the inside of the brake drum to remove brake dust and dirt. Clean the outside of the brake drum and check for obvious signs of wear or damage, cracks around the wheel bolt holes. Replace the drum if necessary. Measure the inside diameter of the brake drum.
28. Install the brake drum.
29. Install the wheel and lower the vehicle.
Tighten the handbrake lever several times to adjust the position of the rear brake shoes.