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Brake system of the car Toyota 4Runner 2 (N120)
Cars are equipped with front disc and rear drum brakes.
The gaps between the shoes and drums are automatically adjusted when you press the brake pedal. Double-circuit brake hydraulic drive (separate for front and rear wheels).
The brake system includes a vacuum booster, an ABS system and a handbrake.
Technical data of the brake system
Brake light switch gap 0,4 – 2,4 Free travel of the brake pedal 3 – 6 Pedal release height 156 – 171 Height of the pressed pedal not less than 72 Initial height of pressure regulator spring (metering and bypass valve)...
Brake light switch gap 0,4 – 2,4 Free travel of the brake pedal 3 – 6 Pedal release height 156 – 171 Height of the pressed pedal not less than 72 Initial height of pressure regulator spring (metering and bypass valve)...
Anti-lock braking system ABS
Location of ABS system units 1, 2. Rear speed sensor; 3, 5. Speed sensor rotor; 4, 6. Front speed sensor; 7. Relay; 8. Actuator; 9. Control unit; 10. DLC1 connector; 11. Deceleration sensor; 12. Control lamp The...
Location of ABS system units 1, 2. Rear speed sensor; 3, 5. Speed sensor rotor; 4, 6. Front speed sensor; 7. Relay; 8. Actuator; 9. Control unit; 10. DLC1 connector; 11. Deceleration sensor; 12. Control lamp The...
Disc brake pads — replacement
Attention! The pads are changed only as a set for one axle. When cleaning the pads, remove dust and dirt by wiping with a rag soaked in alcohol or a special liquid; blowing is prohibited. 1. Loosen the wheel nuts, lift...
Attention! The pads are changed only as a set for one axle. When cleaning the pads, remove dust and dirt by wiping with a rag soaked in alcohol or a special liquid; blowing is prohibited. 1. Loosen the wheel nuts, lift...
Brake Caliper — Removal and Installation
Attention! In case of serious damage, it is recommended to replace the caliper. Removal 1. Loosen the wheel nuts, lift the car and place it on stands. Remove the wheels. 2. Remove about 2/3 of the liquid from the...
Attention! In case of serious damage, it is recommended to replace the caliper. Removal 1. Loosen the wheel nuts, lift the car and place it on stands. Remove the wheels. 2. Remove about 2/3 of the liquid from the...
Brake disc — removal, inspection and installation
Attention! The pads are changed only as a set for one axle. When cleaning the pads, remove dust and dirt by wiping with a rag soaked in alcohol or a special liquid; blowing is prohibited. Checking and removing 1. Loosen...
Attention! The pads are changed only as a set for one axle. When cleaning the pads, remove dust and dirt by wiping with a rag soaked in alcohol or a special liquid; blowing is prohibited. Checking and removing 1. Loosen...
Drum brake shoes — replacement
Attention! The pads are changed only as a set for one axle. Rear brake of the car "Toyota 4 Runner/ Hilux/ Surf" 1. Split spring washer; 2. Handbrake crank; 3. Cover; 4. Bleeding nipple; 5. Cover; 6. Piston; 7. Spring;...
Attention! The pads are changed only as a set for one axle. Rear brake of the car "Toyota 4 Runner/ Hilux/ Surf" 1. Split spring washer; 2. Handbrake crank; 3. Cover; 4. Bleeding nipple; 5. Cover; 6. Piston; 7. Spring;...
Rear Brake Wheel Cylinder — Removal and Installation
Attention! Cylinders are changed only in pairs per axle, changing them separately is prohibited. 1. Remove the drums and shoes. 2. Unscrew the hydraulic drive tube fitting, plug the tube and the hole in the cylinder (A...
Attention! Cylinders are changed only in pairs per axle, changing them separately is prohibited. 1. Remove the drums and shoes. 2. Unscrew the hydraulic drive tube fitting, plug the tube and the hole in the cylinder (A...
Brake Master Cylinder — Removal and Installation
1. Place a tray or a rag under the cylinder. 2. Disconnect the connector from the tank. 3. Loosen the nipples of the tubes on the master cylinder (it is recommended to release with a gas wrench). The cylinder is...
1. Place a tray or a rag under the cylinder. 2. Disconnect the connector from the tank. 3. Loosen the nipples of the tubes on the master cylinder (it is recommended to release with a gas wrench). The cylinder is...
Hydraulic Hoses and Tubes — Checking and Replacing
It is recommended to check the condition of the hoses and tubes every 6 months. Bracket for fastening the nipple 1. Tube; 2. Bracket; 3. Hose Check and replace 1. Clean the fittings from dirt. 2. Unscrew the tube nipple...
It is recommended to check the condition of the hoses and tubes every 6 months. Bracket for fastening the nipple 1. Tube; 2. Bracket; 3. Hose Check and replace 1. Clean the fittings from dirt. 2. Unscrew the tube nipple...
Pressure regulator — removal and installation
Car pressure regulator 1. Bracket 2. Regulator The pressure regulator is designed to change the pressure in the brake circuit of the front and rear wheels depending on the load on the front and rear axles. The load on...
Car pressure regulator 1. Bracket 2. Regulator The pressure regulator is designed to change the pressure in the brake circuit of the front and rear wheels depending on the load on the front and rear axles. The load on...
Handbrake — adjustment
1. Adjustment is only required due to cable stretching over time. The vehicle should brake with 7-9 clicks of the brake lever. 2. Release the handbrake. 3. Remove the center section box. 4. Adjust the brake by turning...
1. Adjustment is only required due to cable stretching over time. The vehicle should brake with 7-9 clicks of the brake lever. 2. Release the handbrake. 3. Remove the center section box. 4. Adjust the brake by turning...
Handbrake cables — replacement
Cable bracket on bridge beam The cable bracket on the bridge beam is indicated by the arrow. Cable brackets on the frame Cable brackets on the frame are indicated by arrows. Cable mounting bracket The cable fastening...
Cable bracket on bridge beam The cable bracket on the bridge beam is indicated by the arrow. Cable brackets on the frame Cable brackets on the frame are indicated by arrows. Cable mounting bracket The cable fastening...
Vacuum brake booster — removal, inspection and installation
Examination 1. During operation, this unit does not require any maintenance. You should only check the condition of the hose and the amplifier body. 2. To check the operation of the booster, press the brake pedal...
Examination 1. During operation, this unit does not require any maintenance. You should only check the condition of the hose and the amplifier body. 2. To check the operation of the booster, press the brake pedal...
Bleeding brakes
The need for bleeding arises after disconnecting the master cylinder tubes or when the level in the tank drops significantly. When disassembling the hydraulic drive of one wheel, you can limit yourself to bleeding only...
The need for bleeding arises after disconnecting the master cylinder tubes or when the level in the tank drops significantly. When disassembling the hydraulic drive of one wheel, you can limit yourself to bleeding only...
Adjusting the brake pedal
Brake pedal height 1. Brake light switch; 2. Pusher; 3. Pedal height 1. Check the distance of the pedal from the floor. 2. If adjustment is necessary, disconnect the connector, loosen the lock nut and remove the brake...
Brake pedal height 1. Brake light switch; 2. Pusher; 3. Pedal height 1. Check the distance of the pedal from the floor. 2. If adjustment is necessary, disconnect the connector, loosen the lock nut and remove the brake...
Brake Light Switch — Checking and Replacing
Brake light switch The switch and the switch location are indicated by arrows. Check and replace 1. The switch is located above the brake pedal. 2. If the switch does not close the contacts, check the fuse and brake...
Brake light switch The switch and the switch location are indicated by arrows. Check and replace 1. The switch is located above the brake pedal. 2. If the switch does not close the contacts, check the fuse and brake...
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