Nissan Frontier D22. Instruction — part 158

BODY (ALIGNMENT)

BL-69

C

D

E

F

G

H

J

K

L

M

A

B

BL

Measurement Points — 2WD·4WD Models

WIIA0124E

BL-70

BODY (ALIGNMENT)

BR-1

BRAKE SYSTEM

F BRAKES

CONTENTS

C

D

E

G

H

I

J

K

L

M

SECTION

A

B

BR

PRECAUTIONS . . . . . . . . . . . . . . .. 3

Precautions for Supplemental Restraint System
(SRS) “AIR BAG” and “SEAT BELT PRE-TEN-
SIONER” . . . . . . . . . . . . . . . . .. 3
Precautions for Brake System . . . . . . . . .. 3
Wiring Diagrams and Trouble Diagnosis . . . . .. 4

PREPARATION . . . . . . . . . . . . . . ... 5

Special Service Tools . . . . . . . . . . . ... 5
Commercial Service Tools . . . . . . . . . . 5

NOISE, VIBRATION, AND HARSHNESS (NVH)
TROUBLESHOOTING . . . . . . . . . . . . 6

NVH Troubleshooting Chart . . . . . . . . . . 6

BRAKE PEDAL AND BRACKET . . . . . . . ... 7

Removal and Installation . . . . . . . . . . .. 7
Inspection . . . . . . . . . . . . . . . . . 7
Adjustment . . . . . . . . . . . . . . . ... 8

BRAKE FLUID . . . . . . . . . . . . . . . 9

Checking Brake Fluid Level . . . . . . . . . . 9
Checking Brake Line . . . . . . . . . . . . 9
Changing Brake Fluid . . . . . . . . . . . ... 9
Bleeding Brake System . . . . . . . . . . .. 10

BRAKE PIPING AND HOSE . . . . . . . . . .11

Hydraulic Circuit . . . . . . . . . . . . . ..11
Front and Rear Brake Piping and Hose . . . . . 12

REMOVAL . . . . . . . . . . . . . . ... 12
INSTALLATION . . . . . . . . . . . . ... 13

Inspection . . . . . . . . . . . . . . . ... 13

MASTER CYLINDER . . . . . . . . . . . . 14

Components . . . . . . . . . . . . . . ... 14
Removal and Installation . . . . . . . . . . 14

REMOVAL . . . . . . . . . . . . . . ... 14
INSTALLATION . . . . . . . . . . . . ... 15

Disassembly and Assembly . . . . . . . . ... 15

DISASSEMBLY . . . . . . . . . . . . ... 15
INSPECTION AFTER DISASSEMBLY . . . ... 16
ASSEMBLY . . . . . . . . . . . . . . . 16

BRAKE BOOSTER . . . . . . . . . . . . ... 19

On-vehicle Service . . . . . . . . . . . . . 19

OPERATING CHECK . . . . . . . . . . .. 19

AIRTIGHT CHECK . . . . . . . . . . . .. 19

Removal and Installation . . . . . . . . . . 19

REMOVAL . . . . . . . . . . . . . . ... 19
INSPECTION AFTER REMOVAL . . . . . ... 20
INSTALLATION . . . . . . . . . . . . ... 20

VACUUM LINES . . . . . . . . . . . . . ... 21

Removal and Installation . . . . . . . . . . 21
Inspection . . . . . . . . . . . . . . . ... 22

VISUAL INSPECTION . . . . . . . . . . . 22
CHECK VALVE INSPECTION . . . . . . . . 22

VACUUM PIPING . . . . . . . . . . . . . .. 23

Vacuum Hose . . . . . . . . . . . . . . . 23
Removal and Installation . . . . . . . . . . 23
Inspection . . . . . . . . . . . . . . . ... 24

HOSES AND CONNECTORS . . . . . . . . 24
CHECK VALVE . . . . . . . . . . . . . 24

FRONT DISC BRAKE . . . . . . . . . . . ... 25

Components . . . . . . . . . . . . . . ... 25
Pad Replacement . . . . . . . . . . . . ... 25
Caliper Removal and Installation . . . . . . . 26

REMOVAL . . . . . . . . . . . . . . ... 26
INSTALLATION . . . . . . . . . . . . ... 26

Caliper Disassembly and Assembly . . . . . ... 27

DISASSEMBLY . . . . . . . . . . . . ... 27
INSPECTION AFTER DISASSEMBLY . . . . 27
DISC ROTOR INSPECTION . . . . . . . ... 28
ASSEMBLY . . . . . . . . . . . . . . . 28

Brake Burnishing Procedure . . . . . . . . ... 29

REAR DRUM BRAKE . . . . . . . . . . . ... 30

Components . . . . . . . . . . . . . . ... 30
Inspection . . . . . . . . . . . . . . . ... 31

WHEEL CYLINDER . . . . . . . . . . . 31

Removal and Installation . . . . . . . . . . 31

REMOVAL . . . . . . . . . . . . . . ... 31
INSPECTION AFTER REMOVAL . . . . . ... 33
INSTALLATION . . . . . . . . . . . . ... 33

Wheel Cylinder Disassembly an Assembly . . . 34

SERVICE DATA AND SPECIFICATIONS (SDS) . .. 35

General Specifications . . . . . . . . . . . 35
Disc Brake . . . . . . . . . . . . . . . .. 35

BR-2

Drum Brake . . . . . . . . . . . . . . . 35
Brake Pedal . . . . . . . . . . . . . . . 35

Parking Brake Control . . . . . . . . . . . .36
Brake Booster . . . . . . . . . . . . . . .36