Geely Emgrand X7. Manual part — 391

6.4.5.4 Brake hose replacement (rear)

Dismantle procedure

Notes:

See Important precaution for brake fluid affected paint
and electrical parts in warnings and precaution.

1. Discharge brake fluid

2. For lifting vehicle see 1.3 Lifting vehicle.

3. For dismantling of rear wheel, refer to 4.4.5.1

Replacement of wheels.

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4. Dismantle connecting bolt between brake hose

and brake hard pipe, and pull out spring stop
piece, and then remove brake hose from fixing
frame.

5. Remove the bolt and detach the flexible brake

hose from the rear brake cylinder.

6. Dismantle the rear flexible brake hose.

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Installation procedure:

Warning!

See Warning for replacement of Brake Pipe in
Warnings and precaution.

1. Install brake hose to rear brake slave pump, and

fixed bolt.

Torque: 19Nm (Metric) 14 lb-ft (English system)

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2. Connect the brake host and brake hard tube and

fasten the bolt to block into the spring stop plate.

3. Install the wheel.

Notes:

See Important precaution for filling brake system with
brake fluid in warnings and precaution .

4. Fill with braking fluid.

5. Check leakage.

Notes:

The method of dismantling the rear brake left and
right brake hoses is similar.

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6.4.5.5 Hydraulic brake system exhaust process

Notes:

See Important precaution for filling brake system with brake fluid in warnings and precaution .

Notes:

The air in the hydraulic brake adjustor cannot be discharged manually. If the air is mixed into the ABS hydraulic
brake adjustor or the ABS hydraulic brake adjustor without being full of oil is installed, the fault diagnostic unit
needs to be used for discharging the air in the brake system. Before the vehicle leaves the factory, the ABS
Hydraulic brake regulator is fully filled with fluid and de-aerated, air will not enter the ABS hydraulic brake
regulator during the normal maintenance procedures involving the regulator. In this case, use manual de-aeration
procedures.

Notes:

If making no question of entering into the master cylinder, start the execution of the exhaust procedure from step 5.
If suspecting that air enters the master pump, start the air emission in the master cylinder from the step 2.

Notes:

See Important precaution for brake fluid affected paint
and electrical parts in Warnings and precaution.

1. Keep engine on flameout condition, step brake

pedal for several times unti pressure in booster is
released completely.

2. Fill brake fluid into main pump fluid reservoir,

and fluid level in main pump fluid reservoir
during exhaust operation should keep at least
more than a half.

3. Slowly press down brake pedal and keeping .

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4. Release one brake line on the clutch master

cylinder and tighten the brake oil pipe connector
when the brake fluid flows out from the port.

Torque: 16Nm (Metric) 11. 8lb-ft (English system)

5. Loosen the other brake line on the master

cylinder and tighten the brake line joint when the
brake fluid flows out from the port.

Torque: 16Nm (Metric) 11.8 lb-ft (English system)

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6. Repeated operation of steps 2-5 at third time to

fourth time.

7. Dismantle the bleed screw dust cover and

connect one transparent pipe to the rear bleed
screw on the rear right brake caliper to immerse
the pipe into the brake fluid in the transparent
container. exhaust the air in the rear right brake
caliper following the procedures below.

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8. Depress and hold the brake pedal slowly rather

than suddenly.

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9. Loosen the bleed screw while depressing the

brake pedal to exhaust the air in the brake caliper.

10. After air bule escape into brake fluid container,

slightly tighten rear air draining screw.

11. Slowly loosen brake pedal.

12. Repeat step 6-9.until exhaust all air

13. When loosening bleed screw, if the container no

longer appears air bubbles, it indicates that air is
drained out completely.

Notes:

In the exhaust process, the master cylinder reservoir
liquid level should be maintained more than half.

14. Tighten bleed screw.

Torque: 6 . 5Nm (Metric) 4. 8lb-ft (English system)

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