Nissan Note E12. Instruction — part 72
BR-24
< REMOVAL AND INSTALLATION >
BRAKE PIPING
REAR : Exploded View
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REAR : Hydraulic Piping
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1.
Rear brake tube (RH)
2.
Rear brake tube (LH)
3.
Lock plate
4.
Rear brake hose
5.
Wheel cylinder brake tube
A.
To rear brake hose
B.
To brake tube connector
Front
AWFIA0820GB
AWFIA0818GB
BRAKE PIPING
BR-25
< REMOVAL AND INSTALLATION >
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CAUTION:
• All hoses and tubes must be free from excessive bending, twisting and pulling.
• Make sure there is no interference with other parts when turning steering clockwise and counter-
clockwise.
• The brake system is an important safety system. If a brake fluid leak is detected, always disassemble
the parts. Replace applicable part with a new one, if necessary.
• 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.
REAR : Removal and Installation
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CAUTION:
• Do not spill or splash brake fluid on painted surfaces. Brake fluid may seriously damage paint. Wipe
it off immediately and wash with water if it gets on a painted surface.
• Do not allow foreign matter (e.g. dust) and oils other than brake fluid to enter the reservoir tank.
NOTE:
When removing components such as hoses, tubes/lines, etc., cap or plug openings to prevent fluid from spill-
ing.
REMOVAL
1. Remove the wheel and tire using power tool.
2. Loosen the flare nut using a flare nut wrench and separate the brake tube from the brake hose.
CAUTION:
• Do not scratch the flare nut or the brake tube.
• Do not bend sharply, twist or strongly pull out the brake hoses and brake tubes.
3. Remove the lock plate and remove the brake hose from the vehicle.
4. Loosen the flare nut using a flare nut wrench and separate the brake tube from the wheel cylinder.
Remove the brake tube.
INSTALLATION
1. Connect the brake tube to the wheel cylinder. Temporarily tighten the flare nut by hand until it does not
rotate further.
2. Connect the brake hose to the brake tube. Temporarily tighten the flare nut by hand until it does not rotate
further. Secure the brake hose to the bracket with the lock plate.
CAUTION:
• Check that all brake hoses and brake tubes are not excessively bent, kinked or twisted.
• Make sure that interference does not exist between the brake hoses and other parts when the
suspension moves.
3. Tighten the flare nut to the specified torque using a crowfoot and torque wrench. Refer to
.
CAUTION:
Do not scratch the flare nut or the brake tube.
4. Refill with new brake fluid and perform the air bleeding. Refer to
BR-12, "Bleeding Brake System"
.
CAUTION:
Do not reuse drained brake fluid.
5. Install the wheel and tire. Refer to
6. Perform inspection after installation. Refer to
.
REAR : Inspection
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INSPECTION AFTER INSTALLATION
1.
ABS actuator and electric unit (con-
trol unit)
2.
Front disc brake
3.
Brake master cylinder
4.
Brake booster
5.
Brake tube connector
6.
Rear drum brake
A.
Brake tube
B.
Brake hose
: Flare nut
Union bolt
BR-26
< REMOVAL AND INSTALLATION >
BRAKE PIPING
1. Check the brake hoses and tubes for the following: no scratches; no twist and deformation; no looseness
at connections.
CAUTION:
Clearance with brake hose and each parts being secured more than 10 mm (0.39 in) in unladen
condition
*
.
*: Fuel, engine coolant and lubricant are full. Spare tire, jack, hand tools and mats are in desig-
nated positions.
2. Depress the brake pedal with a force of 785 N (80.1 kg-f, 176.5 lb-f) and hold down the pedal for approxi-
mately 5 seconds with the engine running. Check for any fluid leaks.
CAUTION:
Retighten the applicable connection to the specified torque and repair any abnormal (damaged,
worn or deformed) part if any brake fluid leaks are present.
BRAKE MASTER CYLINDER
BR-27
< REMOVAL AND INSTALLATION >
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BRAKE MASTER CYLINDER
Exploded View
INFOID:0000000009365011
Removal and Installation
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CAUTION:
• 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 scratch the piston of brake master cylinder when installing/removing because the piston is
exposed. Check for any dust on the piston, and wash with brake fluid if needed.
• Hold the brake master cylinder when handing the brake master cylinder. Do not hold the piston
because the piston might become detached if pulled strongly.
NOTE:
When removing components such as hoses, tubes/lines, etc., cap or plug openings to prevent fluid from spill-
ing.
REMOVAL
1. Remove battery tray. Refer to
PG-70, "Removal and Installation (Battery Tray)"
2. Remove air cleaner and air duct. Refer to
EM-26, "Removal and Installation"
.
3. Position the IPDM E/R aside to obtain access to the brake master cylinder. Refer to
4. Disconnect the harness connector from the brake fluid level switch.
5. Disconnect the brake tubes from the brake master cylinder using a flare nut wrench.
CAUTION:
Do not scratch the flare nut or the brake tubes.
6. Remove nuts and brake master cylinder.
1.
Reservoir cap
2.
Brake fluid strainer
3.
Reservoir tank
4.
Grommet
5.
Brake master cylinder
6.
Brake fluid level switch
7.
O-ring
Apply brake fluid
PBC (Poly Butyl Cuprysil) grease or
silicone-based grease
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