Mitsubishi Pajero Pinin. Manual - part 241

NOTES

35A-1

BASIC  BRAKE

SYSTEM

CONTENTS

GENERAL

2

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 

Outline of Change

2

. . . . . . . . . . . . . . . . . . . . . . . . . . . . 

GENERAL INFORMATION

2

. . . . . . . . . . . . . . . . . . 

SERVICE SPECIFICATIONS

2

. . . . . . . . . . . . . . . . . 

LUBRICANTS

2

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 

SPECIAL TOOL

2

. . . . . . . . . . . . . . . . . . . . . . . . . . . . 

ON-VEHICLE SERVICE <1800-MPI>

3

. . . . . . . . . 

Brake Lining Thickness Check

3

. . . . . . . . . . . . . . . . . 

Brake Drum Inside Diameter Check

3

. . . . . . . . . . . . 

Brake Lining and Brake Drum Contact Check

3

. . . 

MASTER CYLINDER AND BRAKE 
BOOSTER <1800-MPI>

4

. . . . . . . . . . . . . . . . . . . . . 

REAR DRUM BRAKE

6

. . . . . . . . . . . . . . . . . . . . . . 

BASIC BRAKE SYSTEM –

General/General Information/
Service Specifications/Lubricants/Special Tool

35A-2

GENERAL

OUTLINE OF CHANGE

The following service procedures have been established due to the adoption of the rear drum brake.
<1800-MPI>

GENERAL INFORMATION

Items

1800-MPI

Rear drum brakes

Type

Leading trailing

Drum I.D. mm

228

Wheel cylinder I.D. mm

22.2

Lining thickness mm

4.9

Clearance adjustment

Automatic

SERVICE SPECIFICATIONS

Items

Standard value

Limit

Rear drum brake

Lining thickness  mm

4.9

1.0

Drum inside diameter  mm

228.6

230.6

LUBRICANTS

Items

Specified Lubricant

Quantity

Backing plate

Brake grease SAE J310, NLGI No.1

As required

Shoe and lining assembly

Automatic adjuster assembly

SPECIAL TOOL

Tool

Number

Name

Use

A

B

MB990964
A: MB990520
B: MB990619

Brake tool set

D

Pushing-in of the disc brake piston

D

Installation of drum brake wheel cylinder
piston cup

BASIC BRAKE SYSTEM – 

On-vehicle Service <1800-MPI>

35A-3

ON-VEHICLE SERVICE <1800-MPI>

BRAKE LINING THICKNESS CHECK

1.

Remove the brake drum.

2.

Measure the thickness of the brake lining at the place
worn the most.

Standard value (A): 4.9 mm

Limit (A): 1.0 mm

3.

Replace the shoe and lining assembly as an axle set
if brake lining thickness is less than the limit. For information
concerning the procedures for installation of the shoe and
lining assembly, refer to P.35A-26.

Caution

If there is a significant difference in the thickness
of the shoe and lining assemblies on the left and right
sides, check the sliding condition of the piston.

BRAKE DRUM INSIDE DIAMETER CHECK

1.

Remove the brake drum.

2.

Measure the inside diameter of the brake drum at two
or more locations.

Standard value (A) : 228.6 mm

Limit (A) : 230.6 mm

3.

Replace the brake drum when the inside diameter exceeds
the limit value or the brake drum is worn unevenly.

BRAKE LINING AND BRAKE DRUM CONTACT
CHECK

1.

Remove the shoe and lining assembly. (Refer to P.35A-6.)

2.

Chalk inner surface of brake drum and rub with shoe and
lining assembly.

3.

Replace shoe and lining assembly or brake drums if there
are any irregular contact area.

4.

Clean off chalk after check.

A

A