Isuzu Trooper>> Brake system>> Removal of air from a hydraulic actuator of brakes

8.8. Removal of air from a hydraulic actuator of brakes

PERFORMANCE ORDER
1. Put the car on the emergency brake and start the engine.
2. Turn off a stopper of a nutritious tank and add liquid to top. In the course of pumping of brakes support the level of liquid approximately on the middle of a tank.
3. If the main cylinder acted and understood, then remove air from the main cylinder and from each wheel cylinder. Air from the main cylinder is removed in the following order:
3.1. Disconnect a tube of the highway of the left forward wheel from the main cylinder.
3.2. Ask the assistant to press and hold a brake pedal.
3.3. Clamp a finger an opening of the union of the disconnected tube and ask the assistant to release a pedal slowly.
3.4. After a full otpuskaniye of a pedal take away a finger from an opening.
3.5. Repeat procedures 3.1-3.4 until from an opening liquid does not pour down.
3.6. Attach a tube to the main cylinder.
3.7. Ask the assistant to press and hold a brake pedal slowly.
3.8. Release the union of a tube of a hydraulic actuator of the wheel cylinder on the main cylinder.
3.9. Again tighten the union and ask the assistant to release a pedal slowly.
3.10. Repeat procedures 3.7-3.9 until the weakened connection does not cease to come out air.
3.11. Having repeated procedures 3.1-3.10, remove air from the highway of the right forward wheel.
4. Remove air from wheel cylinders in the following order: the left forward, right back, right forward, left back.
4.1. Dress on the union for pumping of brakes a cap key.
4.2. Dress a transparent hose on the union, ship other end of a hose in a vessel with brake fluid.
4.3. Ask the assistant to press three times a pedal brakes, then to press and hold.
4.4. Unscrew the union and produce the liquid containing air.
4.5. Again tighten the union and ask the assistant to release a pedal slowly.
4.6. Repeat procedures 4.3-4.5 until air is not removed from the highway. As a rule it is required to repeat not less than 10 times when pumping forward wheel cylinders, or not less than 15 times when pumping back.
4.7. Remove air from other wheel cylinders, having repeated the described procedure.
5. After the end of pumping press a brake pedal. If air is completely removed from a hydraulic actuator, then the pedal has to be "rigid". If a pedal "soft", then it is necessary to repeat all procedure of pumping.
6. After the end of pumping press a brake pedal. If air is completely removed from a hydraulic actuator, then the pedal has to be "rigid". If a pedal "soft", then it is necessary to repeat all procedure of pumping.
7. Put into place a stopper of a tank and stop the engine.