Hyundai Matrix Vacuum Booster Replacement

Rice. 6.9. Vacuum brake booster

Withdrawal

Disconnect the brake pipe from the master brake cylinder.

Rice. 6.10. Nuts of fastening of the main brake cylinder

Remove the main brake cylinder (Fig. 6.10).

Disconnect the vacuum hose from the brake booster.

Disconnect the brake booster pushrod from the brake pedal.

Rice. 6.11. Nuts of fastening of the vacuum amplifier of brakes

Turn away nuts of fastening of the vacuum amplifier of brakes (fig. 6.11).

Lift the vacuum brake booster assembly and remove it.

Installation

Before installing the vacuum brake booster assembly, check the condition of both gaskets of its mounting bracket, if necessary, replace the gaskets.

Install the vacuum brake booster in place and tighten the fastening nuts.

Tightening torque: 13–16 Nm.

Apply a sufficient amount of grease to the brake pedal lever hole (pin location).

Rice. 6.12. Connecting the pusher fork

Connect the pusher fork to the brake pedal lever with a pin with a hole for the cotter pin and fix the pin with a cotter pin (Fig. 6.12).

Install the brake master cylinder. and connect the brake pipe to it.

Connect the vacuum hose to the brake booster.

Fill the brake fluid reservoir with brake fluid.

Check for brake fluid leaks.

Check and adjust the position of the brake pedal.

Rice. 6.13. Grease Application Points

After installing the parts, apply a sufficient amount of grease to the contact points of the pusher fork and the brake pedal (Fig. 6.13).

Source: http://automn.ru/hyundai-matrix/hyundai-37341-10.m_id-4958.m_id2-4959.html