brake NISSAN TEANA 2014 User Guide
[x] Cancel search | Manufacturer: NISSAN, Model Year: 2014, Model line: TEANA, Model: NISSAN TEANA 2014Pages: 4801, PDF Size: 51.2 MB
Page 98 of 4801

BR-2
BRAKE BOOSTER ............................................28
Exploded View ..................................................... ...28
Removal and Installation - QR25DE .......................28
Removal and Installation - VQ35DE .................... ...29
VACUUM LINES ................................................31
Exploded View ..................................................... ...31
Removal and Installation ........................................32
Inspection After Removal .......................................33
FRONT DISC BRAKE ..................................... ...34
BRAKE PAD .......................................................... ...34
BRAKE PAD : Exploded View ................................34
BRAKE PAD : Removal and Installation .................34
BRAKE CALIPER ASSEMBLY ............................. ...35
BRAKE CALIPER ASSEMBLY : Exploded View ....36
BRAKE CALIPER ASSEMBLY : Removal and In-
stallation .............................................................. ...
36
REAR DISC BRAKE ..........................................38
BRAKE PAD .......................................................... ...38
BRAKE PAD : Exploded View ................................38
BRAKE PAD : Removal and Installation .................38
BRAKE CALIPER ASSEMBLY ............................. ...39
BRAKE CALIPER ASSEMBLY : Exploded View ....39
BRAKE CALIPER ASSEMBLY : Removal and In-
stallation .............................................................. ...
40
UNIT DISASSEMBLY AND ASSEMBLY ...42
FRONT DISC BRAKE .......................................42
BRAKE CALIPER ASSEMBLY ................................42
BRAKE CALIPER ASSEMBLY : Exploded View . ...42
BRAKE CALIPER ASSEMBLY : Disassembly ........42
BRAKE CALIPER ASSEMBLY : Inspection After
Disassembly ......................................................... ...
43
BRAKE CALIPER ASSEMBLY : Assembly ............43
REAR DISC BRAKE ....................................... ...45
BRAKE CALIPER ASSEMBLY ................................45
BRAKE CALIPER ASSEMBLY : Exploded View . ...45
BRAKE CALIPER ASSEMBLY : Disassembly ........45
BRAKE CALIPER ASSEMBLY : Inspection After
Disassembly ......................................................... ...
46
BRAKE CALIPER ASSEMBLY : Assembly ............46
SERVICE DATA A ND SPECIFICATIONS
(SDS) ............... ...........................................
48
SERVICE DATA AND SPECIFICATIONS
(SDS) .............................................................. ...
48
General Specifications ......................................... ...48
Brake Pedal ............................................................48
Check Valve ............................................................49
Brake Booster .........................................................49
Front Disc Brake .....................................................49
Rear Disc Brake ......................................................49
Revision: November 20132014 Altima NAM
Page 99 of 4801

PRECAUTIONSBR-3
< PRECAUTION >
C
D E
G H
I
J
K L
M A
B
BR
N
O P
PRECAUTION
PRECAUTIONS
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"
INFOID:0000000009951709
The Supplemental Restraint System such as “A IR BAG” and “SEAT BELT PRE-TENSIONER”, used along
with a front seat belt, helps to reduce the risk or severi ty of injury to the driver and front passenger for certain
types of collision. Information necessary to service t he system safely is included in the SR and SB section of
this Service Manual.
WARNING:
• To avoid rendering the SRS inoper ative, which could increase the risk of personal injury or death in
the event of a collision which would result in air bag inflation, all maintenance must be performed by
an authorized NISSAN/INFINITI dealer.
• Improper maintenance, including in correct removal and installation of the SRS, can lead to personal
injury caused by unintentional act ivation of the system. For removal of Spiral Cable and Air Bag
Module, see the SR section.
• Do not use electrical test equipm ent on any circuit related to the SRS unless instructed to in this
Service Manual. SRS wiring harnesses can be identi fied by yellow and/or orange harnesses or har-
ness connectors.
PRECAUTIONS WHEN USING POWER TOOLS (AIR OR ELECTRIC) AND HAMMERS
WARNING:
• When working near the Airbag Diagnosis Sensor Un it or other Airbag System sensors with the Igni-
tion ON or engine running, DO NOT use air or el ectric power tools or strike near the sensor(s) with a
hammer. Heavy vibration could activate the sensor( s) and deploy the air bag(s), possibly causing
serious injury.
• When using air or electric power tools or hammers , always switch the Ignition OFF, disconnect the
battery and wait at least three mi nutes before performing any service.
Precaution for Procedure without Cowl Top CoverINFOID:0000000009463677
When performing the procedure after removing cowl top cover, cover
the lower end of windshield with urethane, etc.
Precaution for Brake SystemINFOID:0000000009463678
WARNING:
Clean any dust from the front brake and rear brake wi th a vacuum dust collector. Never blow with com-
pressed air.
CAUTION:
• Brake fluid use. Refer to MA-11, "FOR USA AND CANADA : Fluids and Lubricants"
.
• Do not reuse drained brake fluid.
• Do not spill or splash brake fluid on painted su rfaces. Brake fluid may seriously damage paint. Wipe
it off immediately and wash with wa ter if it gets on a painted surface.
• Always clean with new brake fluid when cleaning th e master cylinder, brake caliper and other com-
ponents.
• Do not use mineral oils such as gasoline or light oil to clean. They may damage rubber parts and
cause improper operation.
• Always loosen the brake tube flar e nut with a flare nut wrench.
PIIB3706J
Revision: November 20132014 Altima NAM
Page 100 of 4801

BR-4
< PRECAUTION >
PRECAUTIONS
• Tighten the brake tube flare nut to the specified torque with
crowfoot (A) and torque wrench (B).
• Always confirm the specified ti ghtening torque when install-
ing the brake pipes.
• Turn the ignition switch OFF and disconnect the ABS actuator
and electric unit (control unit) connector or the battery nega-
tive terminal before performing the work.
• Check that no brake fluid leakage is present after replacing the parts.
• Burnish the brake contact surf aces after refinishing or replac-
ing rotors, after replacing pads, or if a soft pedal occurs at
very low mileage.
- Front brake: refer to BR-16, "Brake Burnishing"
.
- Rear brake: refer to BR-17, "Brake Burnishing"
.
JPFIA0001ZZ
Revision: November 20132014 Altima NAM
Page 101 of 4801

PREPARATIONBR-5
< PREPARATION >
C
D E
G H
I
J
K L
M A
B
BR
N
O P
PREPARATION
PREPARATION
Special Service ToolINFOID:0000000009463679
The actual shape of the tools may di ffer from those illustrated here.
Commercial Service ToolINFOID:0000000009463680
Tool number
(TechMate No.)
Tool name Description
—
(J-46532)
Brake height tool Measuring brake pedal height
38-PFM92
(—)
Pro-Cut 9.2 Lathe Refinishing rotors
LFIA0227E
ALFIA0092ZZ
Tool name
Description
1. Flare nut crowfoot
2. Torque wrench Removing and installing brake piping
a: 10mm (0.39 in)/12mm (0.47 in)
Power tool Loosening nuts, screws and bolts
NT360
PIIB1407E
Revision: November 20132014 Altima NAM
Page 102 of 4801

BR-6
< SYSTEM DESCRIPTION >
NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING
SYSTEM DESCRIPTION
NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING
NVH Troubleshooting ChartINFOID:0000000009463681
Use the chart below to help you find the cause of the sy mptom. If necessary, repair or replace these parts.
×: ApplicableReference page
BR-11, "BRAKE PAD : Inspection"
,
BR-12
BR-11
, BR-12
BR-11
, BR-12—
—
BR-11, "DISC ROTOR : Inspection", BR-12, "DISC ROTOR : Inspection"—
—
—
BR-11, "DISC ROTOR : Inspection", BR-12, "DISC ROTOR : Inspection"
PB-6, "Inspection"
FAX-5, "NVH Troubleshooting Chart"
, RAX-4, "NVH Troubleshooting Chart"
FSU-6, "NVH Troubleshooting Chart"
,RSU-4, "NVH Troubleshooting Chart"
FAX-5, "NVH Troubleshooting Chart"
(front axle), RAX-4, "NVH Troubleshooting Chart"
(rear axle)
WT-52, "NVH Troubleshooting Chart"
WT-52, "NVH Troubleshooting Chart"FAX-5, "NVH Troubleshooting Chart"ST-29, "NVH Troubleshooting Chart"
Possible cause and
SUSPECTED PARTS
Pads - damaged
Pads - uneven wear
Shims damaged
Rotor imbalance
Rotor damage
Rotor runout
Rotor deformation
Rotor deflection
Rotor rust
Rotor thickness variation
Drum out of round
WHEEL HUB
SUSPENSION
AXLE
TIRES
ROAD WHEEL
DRIVE SHAFT
STEERING
Symptom Noise
××× ××× ×××
××
Shake × ×× ×××
××
Shimmy, Shudder ×××××××× × ××× ×
Revision: November 20132014 Altima NAM
Page 103 of 4801

BRAKE PEDALBR-7
< BASIC INSPECTION >
C
D E
G H
I
J
K L
M A
B
BR
N
O P
BASIC INSPECTION
BRAKE PEDAL
InspectionINFOID:0000000009463682
1. Inspect the brake pedal height (H) from the floor using Tool at a 90° angle to the floor.
2. Adjust the brake pedal height to specifications. Refer to BR-13,
"Inspection and Adjustment".
Brake Pedal Specifications
Tool number : — (J-46532)
AWFIA0913ZZ
Brake pedal height (H) (from dash lower panel top surface) Refer to BR-48, "Brake Pedal".
Brake pedal full stroke (S) Refer to BR-48, "Brake Pedal"
.
Clearance between stopper bracket (C
1) and threaded end of the stop lamp
switch and ASCD cancel switch (C
2) Refer to
BR-48, "Brake Pedal".
Revision: November 20132014 Altima NAM
Page 104 of 4801

BR-8
< BASIC INSPECTION >
BRAKE FLUID
BRAKE FLUID
InspectionINFOID:0000000009463683
BRAKE FLUID LEVEL
• Make sure that the brake fluid level in the reservoir tank is betweenthe MAX and MIN lines.
• Visually check around the reservoir tank for brake fluid leakage.
• If the brake fluid level is excessively low, check the brake system for leakage.
• If brake warning lamp remains illuminated after parking brake pedal is released, check the brake system for brake fluid leakage.
BRAKE LINE
1. Check brake line (tubes and hoses) for cracks, deterioration or other damage. Replace any damaged
parts.
2. Check for brake fluid leakage by depressing brake pedal under a force of 785 N (80 kg-f, 177 lb-f) for approximately 5 seconds
while engine is running.
CAUTION:
If brake fluid leakage occurs around joints, retighten or
replace damaged parts as necessary.
ALFIA0273ZZ
SBR389C
Revision: November 20132014 Altima NAM
Page 105 of 4801

BRAKE MASTER CYLINDERBR-9
< BASIC INSPECTION >
C
D E
G H
I
J
K L
M A
B
BR
N
O P
BRAKE MASTER CYLINDER
InspectionINFOID:0000000009463684
Check for brake fluid leakage at the following areas:
• Master cylinder mounting face
• Reservoir tank mounting face
• Brake tube and brake tube connections
• Brake hose and brake hose connections
If any brake fluid leakage is found, repair as necessary.
On Board InspectionINFOID:0000000009463685
LEAK INSPECTION
Check for leaks in the master cylinder installation surf ace, reservoir tank installation surface, and brake pipe
and hose connections.
Revision: November 20132014 Altima NAM
Page 106 of 4801

BR-10
< BASIC INSPECTION >
BRAKE BOOSTER
BRAKE BOOSTER
InspectionINFOID:0000000009463686
OPERATION
Depress the brake pedal several times at five second intervals with
the engine stopped. Start the engine with the brake pedal fully
depressed. Check that the cl earance between brake pedal and dash
lower panel decreases.
NOTE:
A slight impact with a small click may be felt on the pedal when the
brake pedal is fully depressed. Th is is normal brake system opera-
tion.
VACUUM INSPECTION
Idle the engine for one minute to apply vacuum to the brake booster.
Stop the engine. Depress the brake pedal several times at five sec-
ond intervals until the accumulated vacuum is released to atmo-
spheric pressure. Check that the clearance between brake pedal
and dash lower panel gradually increases (A → B → C) each time
the brake pedal is depressed during this operation.
Depress the brake pedal with the engine running. Then stop the
engine while holding down the brake pedal. Check that the brake
pedal stroke does not change after holding down the brake pedal for
30 seconds or more.
NOTE:
A slight impact with a small click may be felt on the pedal when the
brake pedal is fully depressed. Th is is normal brake system opera-
tion.
BRA0037D
JPFIA0043ZZ
JPFIA0044ZZ
Revision: November 20132014 Altima NAM
Page 107 of 4801

FRONT DISC BRAKEBR-11
< BASIC INSPECTION >
C
D E
G H
I
J
K L
M A
B
BR
N
O P
FRONT DISC BRAKE
BRAKE PAD
BRAKE PAD : InspectionINFOID:0000000009463687
PA D W E A R
Check brake pad thickness from an inspection hole on caliper body.
Check using a scale if necessary.
DISC ROTOR
DISC ROTOR : InspectionINFOID:0000000009463688
APPEARANCE
Check surface of disc rotor for uneven wear, cracks or damage. Replace if any abnormal conditions exist.
RUNOUT
1. Check the wheel bearing axial end play before the inspection. Refer to FAX-6, "Inspection".
2. Secure the disc rotor to the wheel hub and bearing assembly with wheel nuts at two wheel nut locations.
3. Inspect the runout with a dial gauge, measured at 10 mm (0.39 in) inside the disc edge.
4. Find the installation position with a minimum runout by shifting the disc rotor-to-wheel hub and bearing assembly installation
position by one hole at a time if the runout exceeds the limit
value.
5. Refinish the disc rotor if the runout is outside the limit even after performing the above operation. When refinishing, use Tool.
THICKNESS
Check the thickness of the disc rotor using a micrometer. Replace
the disc rotor if the thick ness is below the wear limit.
Wear limit thickness : Refer to
BR-49, "Front Disc
Brake".
ALFIA0271ZZ
Runout : Refer to BR-49, "Front Disc Brake".
Tool number : 38-PFM90.5 ( — )
SBR019B
Wear thickness : Refer to BR-49, "Front Disc
Brake".
Thickness variation : Refer to BR-49, "Front Disc
Brake".
SBR020B
Revision: November 20132014 Altima NAM