Nissan Frontier. Manual - part 108

BR-12

< BASIC INSPECTION >

BRAKE TUBE AND HOSE

BRAKE TUBE AND HOSE

Hydraulic Circuit

INFOID:0000000009478738

Type 1 and Type 2 - Four Channel Hydraulic System

AWFIA0481ZZ

1.

Actuator

2.

Master cylinder

3.

Brake booster

4.

Connector

A.

Union bolt (front caliper)
18.2 N·m (1.9 kg-m, 13 ft-lb)

B.

Flare nut M12
26.0 N·m (2.7 kg-m, 19 ft-lb)

C.

Flare nut M10
16.2 N·m (1.7 kg-m, 12 ft-lb)

D.

Union bolt (rear caliper)
18.2 N·m (1.9 kg-m, 13 ft-lb)

E.

Flare nut to rear hose
16.2 N·m (1.7 kg-m, 12 ft-lb)

BRAKE TUBE AND HOSE

BR-13

< BASIC INSPECTION >

C

D

E

G

H

I

J

K

L

M

A

B

BR

N

O

P

Type 1

AWFIA0743GB

1.

From the master cylinder secondary side
18.2 N·m (1.9 kg-m, 13 ft-lb)

2.

To rear right disc brake
13.0 N·m (1.3 kg-m, 10 ft-lb)

3.

To rear left disc brake
13.0 N·m (1.3 kg-m, 10 ft-lb)

4.

To front right disc brake
13.0 N·m (1.3 kg-m, 10 ft-lb)

5.

To front left disc brake
13.0 N·m (1.3 kg-m, 10 ft-lb)

6.

From the master cylinder primary side
18.2 N·m (1.9 kg-m, 13 ft-lb)

7.

ABS actuator and electric unit (control unit) 8.

Harness connector

Front

BR-14

< BASIC INSPECTION >

BRAKE TUBE AND HOSE

Type 2

CAUTION:

• All hoses and piping (tubes) must be free from excessive bending, twisting and pulling.

• Make sure there is no interference with other parts when turning steering both clockwise and coun-

terclockwise.

• The brake piping is an important safety part. If a brake fluid leak is detected, always disassemble the

parts. Replace applicable part with a new one, if necessary.

• Be careful not to splash brake fluid on painted areas; it way cause paint damage. If brake fluid is

splashed on painted areas, wash it away with water immediately.

• Do not bend or twist brake hose sharply, or strongly pull it.

• When removing components, cover connections so that no dirt, dust, or other foreign matter gets in.

• Do not reuse drained brake fluid.

• After installation of the ABS actuator and electric unit (control unit), refill brake system with new

brake fluid. Then bleed the air from the system. Refer to 

BR-18, "Bleeding Brake System"

.

FRONT BRAKE
FRONT BRAKE : Inspection

INFOID:0000000009478739

INSPECTION AFTER REMOVAL

CAUTION:

Brake tubes and hoses are important safety parts. Always disassemble the parts and retighten their fit-

tings, if a brake fluid leak is detected. Replace applicable part with a new one, if damaged part is

detected. 

AWFIA0743GB

1.

From master cylinder secondary side
18.2 N·m (1.9 kg-m, 13 ft-lb)

2.

To rear right disc brake
13.0 N·m (1.3 kg-m, 10 ft-lb)

3.

To rear left disc brake
13.0 N·m (1.3 kg-m, 10 ft-lb)

4.

To front right disc brake
13.0 N·m (1.3 kg-m, 10 ft-lb)

5.

To front left disc brake
13.0 N·m (1.3 kg-m, 10 ft-lb)

6.

From master cylinder primary side
18.2 N·m (1.9 kg-m, 13 ft-lb)

7.

ABS actuator and electric unit (control unit) 8.

Harness connector

Front

BRAKE TUBE AND HOSE

BR-15

< BASIC INSPECTION >

C

D

E

G

H

I

J

K

L

M

A

B

BR

N

O

P

1. Check brake lines (tubes and hoses) and connections for fluid leaks, damage, twists, deformation, contact

with other parts, and loose connections. Replace any parts as necessary. Refer to 

BR-12, "Hydraulic Cir-

cuit"

.

2. While depressing brake pedal under a force of 785 N (80 kg-f, 177 lb-f) with engine running for approxi-

mately 5 seconds, check each part for fluid leaks.

REAR BRAKE
REAR BRAKE : Inspection

INFOID:0000000009478740

INSPECTION AFTER REMOVAL

CAUTION:

Brake tubes and hoses are important safety parts. Always disassemble the parts and retighten their fit-

tings, if a brake fluid leak is detected. Replace applicable part with a new one, if damaged part is

detected. 
1. Check brake lines (tubes and hoses) and connections for fluid leaks, damage, twists, deformation, contact

with other parts, and loose connections. Replace any parts as necessary. Refer to 

BR-12, "Hydraulic Cir-

cuit"

.

2. While depressing brake pedal under a force of 785 N (80 kg-f, 177 lb-f) with engine running for approxi-

mately 5 seconds, check each part for fluid leaks.