SsangYong Musso. Manual — part 442

HYDRAULIC BRAKES 4A-7

MAINTENANCE AND REPAIR

ON-VEHICLE SERVICE

BLEEDING THE BRAKES

For Master Cylinder Replacement

1. Add oil after master cylinder replacement.

2. Run the engine and depress the brake pedal several times

to build pressure and then keep the pedal fully depressed.

3. Loosen the screws of primary and secondary pipe at the

master cylinder outlets to bleed air.

4. Repeat above step No.3 several times until there are no

more air bubbles.

5. Bleed air in the system at the hydraulic unit outlet pipe and

wheel if pressure building is not enough by depressing the
pedal only after above air bleeding.

For Caliper and Brake Hose Replacement

1. Check the oil level from the oil reservoir and refill if necessary.

2. Run the engine and depress the pedal several times to

build pressure and then keep the pedal fully depressed.

3. Connect a vinyl tube to the caliper breather and prepare a

container to coentain brake oil.

4. Loosen the breather screw until there are no more bubbles.

5. Bleed air in the system at four (4) wheels in order as shown

in right figure if pressure building is not enough by depressing
the pedal after above air bleeding.

Tightening Torque

9 - 14 Nm

Item

Front Bleeder Screw

Rear Bleeder Screw

Notice

!

Do not reuse the bled brake fluid.

!

Always bleed the air after replacing brake fluid or
master cylinder, caliper, brake hose and pipe.

!

Always operate in normal order.

4A-8 HYDRAULIC BRAKES

For Hydraulic Unit Replacement

1. Add oil after hydraulic unit replacement.

2. Run the engine and depress the pedal several times to

build pressure and then keep the pedal fully depressed.

3. Loosen hydraulic pipe screws at the hydraulic unit outlets

to bleed air.

4. Repeat above step No.3 several times until there are no

more air bubbles.

5. Bleed air in the system from the wheels if pressure building

is not enough by pressing the pedal only after above air
bleeding.

HYDRAULIC BRAKES 4A-9

BRAKE PEDAL

1 Clevis Pin
2 Brake Pedal
3 Stop Lamp Switch
4 Pad
5 Nut . . . . . . . . . . . . . ... 21-35 Nm
6 Yoke Pin
7 Fulcrum Pin

8 Return Spring
9 Pedal Mounting Bracket

10 Washer

11 Nut . . . . . . . . . . . . . ... 16-32 Nm

12 Bolt . . . . . . . . . . . . . . 8-18 Nm
13 Stopper Bolt . . . . . . . . . . . .. Adjust
14 Rubber Pad . . . . . . . . . . ... Replace

4A-10 HYDRAULIC BRAKES

Removal & Installation Procedure

1. Remove the stop lamp switch connector.

2. Remove the clevis pin and disconnect the brake booster

push rod.

Notice

!

Install in the upper hole (1), in case of Mando brake and

in the below hole (2), incase of PBR brake.

!

Install the snap pin fully in the hole of clevis pin.

!

Apply the grease around the hole of clevis pin.

3. Loosen the nut (4EA) and bolt (2EA) and remove the brake

pedal.

4. Installation should follow the removal procedure in reverse

order.

Tightening Torque

8 - 18 Nm