brake NISSAN TEANA 2014 Owner's Manual

BR-12
< BASIC INSPECTION >
REAR DISC BRAKE
REAR DISC BRAKE
BRAKE PAD
BRAKE PAD : InspectionINFOID:0000000009463689
PA D W E A R
Check pad thickness from an inspection hole on caliper body. Check
using a scale if necessary.
DISC ROTOR
DISC ROTOR : InspectionINFOID:0000000009463690
APPERANCE
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 RAX-8, "Wheel Hub Bearing".
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 t he limit even after performing the above operation. When
refinishing, use Tool.
Thickness
Check the thickness of the disc ro tor using a micrometer. Replace
the disc rotor if the thickness is below the minimum thickness. Wear limit thickness : Refer to
BR-49, "Rear Disc
Brake".
ALFIA0272ZZ
Runout : Refer to BR-49, "Rear
Disc Brake".
Tool number : 38-PFM90.5 ( — )
SBR019B
Minimum thickness : Refer to BR-49, "Rear Disc
Brake".
Thickness variation : Refer to BR-49, "Rear Disc
Brake".
SBR020B
Revision: November 20132014 Altima NAM

BRAKE PEDALBR-13
< PERIODIC MAINTENANCE >
C
D E
G H
I
J
K L
M A
B
BR
N
O P
PERIODIC MAINTENANCE
BRAKE PEDAL
Inspection and AdjustmentINFOID:0000000009463691
ADJUSTMENT
1. Loosen the stop lamp switch (2) and ASCD cancel switch (1) by turning each counterclockwise by 45 °.
2. Loosen clevis lock nut (1) on the input rod (2), then turn input rod to adjust the brake pedal height to specification. Tighten cle-
vis lock nut (1) to specification.
CAUTION:
• Check the height with the floor trim removed.
• The threaded end of the input rod (2) must project to the
inner side (L) of the clevis (3).
3. With the pedal pulled up and held by hand, press the stop lamp switch (1) and ASCD cancel switch (2) until the threaded end
contacts the brake pedal bracket.
4. With the threaded end of the stop lamp switch (1) and ASCD cancel switch (2) contacting the brake pedal bracket, rotate the
switch clockwise by 45 ° to secure.
CAUTION:
Make sure that the clearance (C) between brake pedal
bracket and end of stop lamp switch (1) and ASCD cancel
switch (2) is within the standard. Refer to BR-48, "Brake
Pedal".
5. Check the brake pedal for smooth operation. CAUTION:
Make sure that stop lamps are off when the brake pedal is released.
ALFIA0277ZZ
Brake pedal height : Refer to BR-48, "Brake Pedal".
Lock nut torque : Refer to BR-28, "Exploded View"
.
JPFIA0003ZZ
ALFIA0278ZZ
Revision: November 20132014 Altima NAM

BR-14
< PERIODIC MAINTENANCE >
BRAKE FLUID
BRAKE FLUID
Drain and RefillINFOID:0000000009463692
CAUTION:
• Do not spill or splash brake fluid on painted surf aces. Brake fluid may damage paint. If brake fluid is
splashed on painted areas, wash it away with water immediately.
• Prior to repair, turn the ignition switch OFF, disconnect the ABS actuator and electric unit (control
unit) connector or negative battery terminal. Refer to PG-73, "Removal and Installation (Battery)"
.
• Refill brake system with new brake fluid. Refer to MA-11, "FOR USA AND CANADA : Fluids and
Lubricants".
• Do not reuse drained brake fluid.
DRAINING
1. Turn ignition switch OFF and disconnect ABS actuat or and electric unit (control unit) connector or nega-
tive battery terminal. Refer to PG-73, "Removal and Installation (Battery)"
.
2. Connect a vinyl tube to bleeder valve.
3. Depress brake pedal, loosen bleeder valve, and gradually remove brake fluid.
REFILLING
1. Make sure no foreign material is in the reservoir, and refill withnew brake fluid.
CAUTION:
Do not reuse drained brake fluid.
2. Refill the brake system as follows: • Depress the brake pedal.
• Loosen bleeder valve.
• Slowly depress brake pedal to 2/3 of the brake pedal full
stroke.
• Tighten bleeder valve.
• Release brake pedal.
Repeat this operation at intervals of two or three seconds until
all old brake fluid is discharged. Add new brake flui d to master cylinder reservoir sub tank frequently.
CAUTION:
Do not allow master cylinder reservoir to empt y as this may cause damage to master cylinder
internal components.
3. Bleed the air out of the brake hydraulic system. Refer to BR-14, "Bleeding Brake System"
.
Bleeding Brake SystemINFOID:0000000009463693
BLEEDING BRAKE SYSTEM
CAUTION:
• While bleeding, pay attention to master cylinder fluid level.
• Prior to repair, turn the ignition switch OFF, disconnect the ABS actuator and electric unit (control
unit) connector or negative battery terminal. Refer to PG-73, "Removal and Installation (Battery)"
.
1. Connect a vinyl tube to rear right brake caliper bleeder valve.
2. Fully depress brake pedal ten times.
3. With brake pedal depressed, loosen bleeder valve to bleed air in brake line, and then tighten it immedi-
ately.
BRA0007D
ALFIA0274ZZ
Revision: November 20132014 Altima NAM

BRAKE FLUIDBR-15
< PERIODIC MAINTENANCE >
C
D E
G H
I
J
K L
M A
B
BR
N
O P
4. Repeat steps 2 and 3 until all of the air is out of the brake line.
5. Tighten the bleeder valve to the specified torque. Refer to BR-36, "BRAKE CALIPER ASSEMBLY :
Exploded View" (front disc brake) or BR-39, "BRAKE CALIPER ASSEMBLY : Exploded View" (rear disc
brake).
6. Repeat steps 1 to 5, for the remaining brake calipers with master cylinder reservoir tank filled at least half-
way, bleed air from brake hydraulic line bleeder valves in the following order:
Front right brake →Front left brake →Rear right brake →Rear left brake
Revision: November 20132014 Altima NAM

BR-16
< PERIODIC MAINTENANCE >
FRONT DISC BRAKE
FRONT DISC BRAKE
Brake BurnishingINFOID:0000000009463694
CAUTION:
• Burnish contact surfaces between brake pads and disc brake rotor according to the following proce-
dure after refinishing the disc brake rotor, replacing brake pads or if a soft pedal occurs at very low
mileage.
• Be careful of vehicle speed. Brakes do not operat e firmly/securely until pads and disc rotor are
securely seated.
• Only perform this procedure under safe road and traffic conditions. Use extreme caution.
1. Drive the vehicle on straight, flat road.
2. Depress the brake pedal until the vehicle stops.
3. Release the brake pedal for a few minutes to allow the brake components to cool.
4. Repeat steps 1 to 3 until pad and disc rotor are securely seated.
Revision: November 20132014 Altima NAM

REAR DISC BRAKEBR-17
< PERIODIC MAINTENANCE >
C
D E
G H
I
J
K L
M A
B
BR
N
O P
REAR DISC BRAKE
Brake BurnishingINFOID:0000000009463695
CAUTION:
• Burnish contact surfaces between brake pads and disc brake rotor according to the following proce-
dure after refinishing the disc brake rotor, replacing brake pads or if a soft pedal occurs at very low
mileage.
• Be careful of vehicle speed. Br akes do not operate firmly/securely until pads and disc rotor are
securely seated.
• Only perform this procedure under safe road and traffic conditions. Use extreme caution.
1. Drive the vehicle on straight, flat road.
2. Depress the brake pedal until the vehicle stops.
3. Release the brake pedal for a few minutes to allow the brake components to cool.
4. Repeat steps 1 to 3 until pad and disc rotor are securely seated.
Revision: November 20132014 Altima NAM

BR-18
< REMOVAL AND INSTALLATION >
BRAKE PEDAL
REMOVAL AND INSTALLATION
BRAKE PEDAL
Exploded ViewINFOID:0000000009463696
Removal and InstallationINFOID:0000000009463697
REMOVAL
1. Remove the instrument lower panel LH. Refer to IP-14, "Exploded View".
2. Remove the accelerator pedal. Refer to ACC-3, "Removal and Installation"
.
3. Disconnect the harness connectors from the stop lamp switch and ASCD cancel switch.
4. Remove the stop lamp switch and ASCD canc el switch from the brake pedal assembly.
5. Remove the snap pin (1) and clevis pin (2) from the brake pedal assembly.
CAUTION:
Do not reuse the snap pin or clevis pin.
6. Disconnect the brake booster clevis from the brake pedal assembly.
7. Disconnect the steering column assembly pinch bolt and position the steering column assembly aside to
gain access to the brake pedal assembly. Refer to ST-33, "Exploded View"
.
8. Remove the brake pedal assembly nuts. NOTE:
Remove the top brake pedal assembly nut first.
9. Remove the harness clips from the brake pedal assembly.
10. Remove the brake pedal assembly.
INSTALLATION
1. Snap pin 2. Brake pedal assembly 3. Brake pedal pad
4. Stop lamp switch 5. ASCD cancel switch 6. Clevis pin
AWFIA0931ZZ
JPFIA0019ZZ
Revision: November 20132014 Altima NAM

BRAKE PEDALBR-19
< REMOVAL AND INSTALLATION >
C
D E
G H
I
J
K L
M A
B
BR
N
O P
Installation is in the reverse order of removal.
CAUTION:
Do not reuse the snap pin or clevis pin.
• Adjust the brake pedal height after installing the brake pedal assembly. Refer to BR-13, "Inspection and
Adjustment".
• Tighten the clevis lock nut to the specified torque. Refer to BR-28, "Exploded View"
.
Revision: November 20132014 Altima NAM

BR-20
< REMOVAL AND INSTALLATION >
BRAKE PIPING
BRAKE PIPING
FRONT
FRONT : Exploded ViewINFOID:0000000009463698
1. Master cylinder brake pipe assembly - rear 2. Master cylinder brake pipe assembly
- front 3. ABS actuator to connector brake
pipe assembly - RH
4. ABS actuator to connector brake
pipe assembly - LH 5. Brake pipe connector 6. Brake pipe assembly - RH front
7. Brake pipe assembly - LH front 8. Master cylinder assembly 9. Brake booster
10. ABS actuator and el ectric unit (con-
trol unit) 11. Lock plate 12. Front brake hose
13. Copper sealing washers A. To front brake hose B. To rear brake pipe Front
AWFIA1026ZZ
Revision: November 20132014 Altima NAM

BRAKE PIPINGBR-21
< REMOVAL AND INSTALLATION >
C
D E
G H
I
J
K L
M A
B
BR
N
O P
FRONT : Hydraulic PipingINFOID:0000000009463699
Four Channel Hydraulic Circuit
CAUTION:
• All hoses and piping (tubes) must be fr ee from excessive bending, twisting and pulling.
• Make sure there is no interference with other pa rts 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 may 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.
• Do not reuse drained brake fluid.
• After installation of the ABS actuator and electri c unit (control unit), refill brake system with new
brake fluid. Then bleed the ai r from the system. Refer to BR-14, "Bleeding Brake System"
.
FRONT : Removal and InstallationINFOID:0000000009463700
REMOVAL
NOTE:
When removing components such as hoses, tubes/lines, etc. , cap or plug openings to prevent fluid from spill-
ing.
1. Remove the wheel and tire using power tool. Refer to WT-55, "Adjustment"
.
2. Drain brake fluid. Refer to BR-14, "Drain and Refill"
.
AWFIA0910ZZ
1. ABS actuator and electric unit
(control unit) 2. Master cylinder 3. Booster
4. Connector A. Union bolt B. Flare nut M12
C. Flare nut M10
Revision: November 20132014 Altima NAM