Nissan Altima HL32 Hybrid. Manual - part 99

FRONT DISC BRAKE

BR-7

< BASIC INSPECTION >

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BASIC INSPECTION

FRONT DISC BRAKE

BRAKE PAD
BRAKE PAD : Inspection

INFOID:0000000004212559

PAD WEAR

Check pad thickness from an inspection hole on cylinder body.

Check using a scale if necessary.

DISC ROTOR
DISC ROTOR : Inspection

INFOID:0000000004212561

VISUAL

Check surface of disc rotor for uneven wear, cracks, and serious damage. Replace as necessary.

RUNOUT

1. Attach disc rotor to wheel hub using wheel nuts at two or more

positions. 

2. Inspect runout using a dial gauge. Set dial gauge to measure at

10 mm (0.39 in) inside the disc edge.

NOTE:

Before measuring, make sure that wheel bearing axial end play

is within the specification. Refer to 

FAX-6, "Inspection"

.

3. When runout exceeds limit value, rotate mounting position of

disc rotor by one hole. And then find a position of the minimum value for runout.

4. If runout is outside the specified value after performing the above operation, turn the disc rotor using Tool.

THICKNESS

Check thickness of the disc rotor using a micrometer. Replace disc

rotor if thickness is under the wear limit.

Standard thickness

: Refer to 

BR-45, "Front Disc 

Brake"

.

Wear limit thickness

: Refer to 

BR-45, "Front Disc 

Brake"

.

BRA0010D

Maximum runout : Refer to 

BR-45, "Front Disc Brake"

.

(with it attached to the vehicle)

Tool number

: 38-PFM90.5

BRA0580D

Standard thickness

: Refer to 

BR-45, "Front 

Disc Brake"

.

Wear limit thickness

: Refer to 

BR-45, "Front 

Disc Brake"

.

Thickness variation
(measured at 8 positions)

: Refer to 

BR-45, "Front 

Disc Brake"

.

SBR020B

BR-8

< BASIC INSPECTION >

REAR DISC BRAKE

REAR DISC BRAKE

BRAKE PAD
BRAKE PAD : Inspection

INFOID:0000000004212562

PAD WEAR

Check pad thickness from an inspection hole on cylinder body.

Check using a scale if necessary.

DISC ROTOR
DISC ROTOR : Inspection

INFOID:0000000004212563

VISUAL

Check surface of disc rotor for uneven wear, cracks, and serious damage. Replace as necessary.

RUNOUT

1. Attach disc rotor to wheel hub using wheel nuts at two or more

positions. 

2. Inspect runout using dial gauge. Set dial gauge to measure at

10 mm (0.39 in) inside disc edge.

NOTE:

Before measuring, make sure that wheel bearing axial end play

is within the specification. Refer to 

FAX-6, "Inspection"

.

3. When runout exceeds limit value, rotate mounting position of

disc rotor by one hole. And then find a position of the minimum value for runout. 

4. If runout is outside the specified value after performing the above operation, turn the disc rotor using Tool.

THICKNESS

Check the thickness of the disc rotor using a micrometer. Replace

disc rotor if the thickness is under the wear limit.

Standard thickness

: Refer to 

BR-46, "Rear Disc 

Brake"

.

Wear limit thickness

: Refer to 

BR-46, "Rear Disc 

Brake"

.

BRA0010D

Maximum runout

: Refer to 

BR-46, "Rear Disc Brake"

.

(with it attached to the vehicle)

Tool number

: 38-PFM90.5

BRA0697D

Standard thickness

: Refer to 

BR-46, "Rear Disc 

Brake"

.

Wear limit thickness

: Refer to 

BR-46, "Rear Disc 

Brake"

.

Thickness variation
(measured at 8 positions)

: Refer to 

BR-46, "Rear Disc 

Brake"

.

SFIA2284E

BRAKE MASTER CYLINDER

BR-9

< BASIC INSPECTION >

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BRAKE MASTER CYLINDER

On Board Inspection

INFOID:0000000004495966

LEAK INSPECTION

Check for leaks at master cylinder attachment point, reservoir tank hose connection, and brake pipe and hose

connections.

BR-10

< BASIC INSPECTION >

BRAKE TUBE AND HOSE

BRAKE TUBE AND HOSE

Hydraulic Circuit

INFOID:0000000004495967

Four Channel Hydraulic Circuit

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-14, "Bleeding Brake System"

.

FRONT BRAKE
FRONT BRAKE : Inspection

INFOID:0000000004212564

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 tubes and hoses, and all connections for fluid leaks, damage, twists, deformation, contacts

with other parts, and loose connections. Replace any damage parts.

ALFIA0168ZZ

1.

ABS actuator and electric unit 
(control unit)

2.

Master cylinder

3.

Connector

A.

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

B.

Flare nut M12
18.2 N·m (1.9 kg-m, 13 ft-lb)

C.

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