Geely EC718, EC718RV, EC715, EC715RV. Manual part — 303

container with brake fluid inside. Discharge the right rear
brake caliper air according to the following steps.

FE06-0051b

8.

Slowly press the brake pedal, do not press the brake pedal
abruptly.

FE06-0050b

9.

Press the brake pedal, at the same time, loosen the air
discharge screw, exhaust the air in the brake caliper.

10. When bubbles emerge in the brake fluid container, slightly

tighten the air discharge screw.

11. Slowly release the brake pedal.

12. Wait for 20 s, repeat steps 6-9 until all the air is

discharged.

13. Loosen the air discharge screw, if the bubble no longer

appears in the container, this indicates that the air has
been fully discharged.

Note

In the exhaust process, leave the master cylinder
tank fluid level at least more than half.

14. Tighten the air discharge screw.

Torque: 6.5 Nm (Metric) 4.8 lb-ft (US English)

Brake System

Hydraulic Brake

6-45

FE06-0051b

15. Discharge air in sequence of the left front, left rear and

right front brake caliper. Follow the steps 5-12.

16. After discharging all the brake caliper air, check whether

the brake pedal is soft and whether the pedal has no
resistance at all. repeat the entire discharge process, until
the pedal is normal.

6.4.5.6 Vacuum Booster Replacement

Removal Procedure:

Warning!

Refer to "Battery Disconnect Warning" in "Warnings and
Notices".

2

1
2

2

2

FE06-0052b

1.

Disconnect the battery negative cable. Refer to

2.11.8.1

Battery Disconnection

.

2.

Remove the brake fluid tank and the brake master cylinder
assembly. Refer to

6.4.5.2

Brake Master Cylinder

Replacement

.

3.

Remove the vacuum hose.

4.

Remove the Instrument panel lower left panel. Refer to

12.8.3.1

Instrument Panel Replacement

.

5.

Separate the vacuum booster rod U-shape clip and the
brake pedal.

6.

Remove the clutch / brake pedal assembly retaining nuts
(2).

6-46

Hydraulic Brake

Brake System

FE06-0053b

7.

Remove the vacuum booster.

1

2

3

FE06-0054b

8.

Release the connecting rod U-shape clip locking nut,
remove the U-shape clip and the locking nut (1).

9.

Remove the spring clip (2).

10. Remove the rubber sleeve and gasket (3).

Note

If the rubber sleeve is damaged or aging, replace it
and the gasket.

Installation Procedure:

1

2

3

FE06-0055b

1.

Install a new gasket, install the rubber sleeve to the
booster rod.

2.

Install the spring clip (2).

3.

Install the U-shape clip and the U-shape rod locking nut,
and tighten the nut 3.

Brake System

Hydraulic Brake

6-47

137mm

FE06-0056b

4.

Adjust the U-shape rod clip travel.

U-shape rod clip and the booster rear end distance:137
mm (5.39 in).

5.

Tighten the U-shape clip lock nut.

Torque: 20 Nm (Metric) 14.8 lb-ft (US English)

FE06-0057b

6.

Install the vacuum booster.

1

2
1

1

1

FE06-0058b

7.

Tighten the clutch / brake pedal assembly retaining nuts
(1).

Torque: 23 Nm (Metric) 17.0 lb-ft (US English)

8.

Connect the vacuum booster U-shape rod clip and the
brake pedal (2).

9.

Install the Instrument panel lower left panel.

10. Install the vacuum hose.

11. Install the brake fluid tank and the brake master cylinder

assembly.

6.4.5.7 Brake Fluid Level Sensor Replacement

Removal Procedure:

Warning!

Refer to "Battery Disconnect Warning" in "Warnings and
Notices".

6-48

Hydraulic Brake

Brake System