SsangYong Korando II (1996-2006 year). Manual - part 236

SSANGYONG MY2002

4B-6  MASTER CYLINDER

YAD4A370

•

Remove the 1st piston and 2nd piston assembly
from the master cylinder assembly.

YAD4A380

YAD4A390

YAD4A400

•

Check the cylinder for excessive wear.

Notice:

•

Replace the cylinder assembly when there
occurs any damage or wear in the cylinder.

•

Clean the contaminated oil of the assembly.

•

Install the 1st piston and 2nd piston assembly
from the master cylinder assembly.

Installation Procedure

1. Install the retainer ring using the snap ring plier.

2. Install the master cylinder into the booster.

Installation Notice

Tightening Torque

8 - 12 N•m

 (71 - 106 lb-in)

SSANGYONG MY2002

4B-8  MASTER CYLINDER

SPECIFICATIONS

FASTENER TIGHTENING SPECIFICATIONS

13

16

18

Brake Lines Fitting (M10)

Brake Lines Fitting (M12)

Master Cylinder Mounting Nunts

N • m

Application

Lb-In

Lb-Ft

17

22

25

-

-

-

Description and Operation .................................... 4C-2

General Description .............................................. 4C-2

Component Locator .............................................. 4C-3

Diagnostic Information and Procedures ............... 4C-4

Power Booster Functional Check .......................... 4C-4

Repair Instructions ................................................ 4C-5

On-Vehicle Service ................................................. 4C-5

Power Booster Assembly ..................................... 4C-5

Vacuum Hose ...................................................... 4C-6

Specifications ....................................................... 4C-7

General Specification ........................................... 4C-7

Fastener Tightening Specifications ....................... 4C-7

SECTION 4C

POWER BOOSTER

TABLE OF CONTENTS

SSANGYONG MY2002

4C-2  POWER BOOSTER

DESCRIPTION AND OPERATION

GENERAL DESCRIPTION

The power booster is a double-diaphragm, vacuum-sus
pended unit. In normal operating mode, with the service
brakes in the release position, a vacuum-suspended
booster operates with a vacuum on both sides of its
diaphragm. When the brakes are applied, air at
atmospheric pressure is admitted to one side of the
diaphragm to provide the power assist.

When the brakes are released, atmospheric air is shut
off from that side of the diaphragm. The air is then
drawn from the booster through the vacuum check
valve by the vacuum source.

Important: If any hydraulic component is removed or
disconnected, it may be necessary to bleed all or part
of the brake system. Refer to Section 4F, Antilock
Brake System and Traction Control System.