ABS is an anti-lock wheel system that allows you to steer the car under hard braking even on a slippery road. It consists of three components: sensors on wheels that record the speed, an electronic unit that processes information, and a modulator that changes the pressure in the brake system, which prevents the wheels from skidding.
Instructions
Step 1
Install the hydraulic modulator and the ABS electronic control unit. Put ABS on the hydromodulator. First, put the sealing element, put the system and tighten the bolts with which the control unit will be attached to the hydromodulator. Make sure that the electronic control unit is not deformed during installation. Then connect the electrical wiring.
Step 2
Place the ABS modulator on the support bracket and install them in the engine compartment. At the top of the modulator there is a special connector with many contacts - connect it.
Step 3
Connect the brake pipes to the brake master cylinder and modulator. Take a split head spanner. This will prevent rounding of the nut splines.
Step 4
Put on the cover of the reservoir of the master brake cylinder, having previously pumped in the fluid there. Please note that brake fluid is a very strong chemical compound that, when it comes into contact with paint and varnish surfaces, corrodes them. Then attach the brake pipe holder. Install the support bracket and relay, its mounting block, by placing three fastening nuts on it. Place the wiring harnesses in the bracket. Secure the mounting block cover by inserting it into the support bracket.
Step 5
Connect both multi-pin connectors to the bracket on the relay mounting block. Attach the battery. Please note that it is not recommended to turn the modulator during its installation, because a large loss of fluid is possible.
Step 6
Bleed the brake system. Wear protective goggles while pumping. First apply the foot brake with the engine off. Then, adding brake fluid to the required level, pump until the air is completely removed from the system.
Step 7
Embed the wheel sensors in the form of coils with magnetic cores in the wheel hubs.