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REPAIR MAINTENANCE OPERATION OF MOTOR VEHICLES
Volkswagen Passat B3 / B4 (c 1988 and 1996 model year)

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Volkswagen Passat B3 / B4
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Passat B3 / B4
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Maintenance
Check brake pad wear
Checking the hydraulic system
Checking the liquid level in the supply tank
Replacing brake fluid
Replacing the front brake pads
Replacing the front brake caliper
Replacing the brake disk peredneo
Replacing the brake drum and rear brake pads on the brake drum
The wheel cylinder rear brake
Replacing brake pads on the rear disk brakes
Replacing the rear brake caliper
Pressure regulator
The main brake cylinder
Pipes and hoses, brake system
Removal of air from the hydraulic circuit brake system
Antilock-paid-system brakes (ABS)
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Brake Cable
Adjusting the parking brake
Vacuum brake booster
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Removing noise brakes
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Replacing brake fluid



Through pores brake hoses and vent brake fluid adsorbs moisture from the air, resulting in a reduced boiling point of brake fluid. With intensive use of brakes there is the likelihood of vapor lock in the brake system, which significantly degrade the performance of the brakes.
Replace the brake fluid should be carried out every two years.
Replacement of the brake fluid performed as follows:
cnimite cover from a tank and, using a syringe, pump out the brake fluid from the master cylinder reservoir, while the brake fluid remaining in the tank must be 10 mm;

A WARNING
To prevent air from entering the brake system does not pump out the brake fluid completely.

add in a tank a new brake fluid up to the mark "MAX";
remove the dust cap from the valve pumping wheel cylinder rear right wheel, clean it and put on it the pure transparent hose which other end lower in the capacity partially filled with brake fluid. The tank should be at least 300 mm above the leveling valve. This prevents air from entering the cylinder through the thread of the valve;
unscrew several turns the bleeder valve 10 and the brake pedal all the way;

A WARNING
Press the pedal until the tube of the net begins to flow brake fluid.

tighten the valve pumping into the tank and add fresh brake fluid;
similarly replace the brake fluid in the piping and brake mechanisms of other wheels.
On vehicles with hydraulic clutch master cylinder reservoir at the same time serves as a clutch and a tank, so when replacing the brake fluid is also recommended to replace the fluid in the clutch.




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Replacing the front brake pads

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