Nissan Pathfinder (2010 year). Instruction — part 94
BR-22
< ON-VEHICLE REPAIR >
BRAKE PEDAL
ON-VEHICLE REPAIR
BRAKE PEDAL
Exploded View
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Adjustable Brake Pedal
NOTE:
The clevis pin may be installed from either direction.
AWFIA0456GB
1.
Brake pedal assembly
2.
Snap pin
3.
Clip
4.
Stop lamp switch
5.
Pedal pad
6.
Clevis pin
7.
ASCD cancel switch
Front
2010 Pathfinder
BRAKE PEDAL
BR-23
< ON-VEHICLE REPAIR >
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Standard Brake Pedal
NOTE:
The clevis pin may be installed from either direction.
Removal and Installation
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ADJUSTABLE BRAKE PEDAL
WARNING:
Do not deform the brake piping.
CAUTION:
• Before removal and installation the accelerator and brake pedals must be in the forward most posi-
tion (closest to the floor). This is to align the base position of the accelerator and brake pedals.
• Do not disassemble the brake pedal adjusting mechanism.
• Avoid damage from dropping the brake pedal assembly during handling.
• Keep the brake pedal assembly away from water.
Removal
1. Remove the lower instrument panel LH. Refer to
IP-12, "Removal and Installation"
.
2. Remove the stop lamp switch and ASCD cancel switch from the brake pedal assembly.
AWFIA0458GB
1.
Brake pedal assembly
2.
Snap pin
3.
Clip
4.
Stop lamp switch
5.
Pedal pad
6.
Clevis pin
7.
ASCD cancel switch
Front
2010 Pathfinder
BR-24
< ON-VEHICLE REPAIR >
BRAKE PEDAL
3. Disconnect the adjustable brake pedal cable from the adjustable
pedal.
• Release the two lock tabs, then pull the adjustable brake pedal
cable to disconnect it from the adjustable brake pedal.
4. Remove snap pin and clevis pin from the clevis of the brake booster.
5. Remove the brake pedal assembly bolt.
6. Remove the brake pedal assembly nuts, then remove the pedal assembly.
• Temporarily install the nuts by hand to support the booster.
CAUTION:
Do not reuse the nuts for installation.
Inspection After Removal
Check brake pedal for following items:
• Cracking or deformation of the clevis pin stopper (A)
• Clevis pin deformation
• Crack of any welded portion
• Brake pedal bent or deformed
Installation
Installation is in the reverse order of removal.
CAUTION:
Do not reuse the nuts for installation, discard and install with new lock nuts.
• Check the brake pedal for smooth operation. There should be no binding or sticking when applying or
releasing the brake pedal.
• Check the adjustable feature for smooth operation. There should be no binding or sticking when adjusting
the brake pedal forward and backward.
• After installing the brake pedal assembly, adjust it as necessary. Refer to
BR-18, "Inspection and Adjustment
STANDARD BRAKE PEDAL
WARNING:
Do not deform the brake piping.
CAUTION:
• Do not disassemble the brake pedal assembly.
• Avoid damage from dropping the brake pedal assembly during handling.
• Keep the brake pedal assembly away from water.
Removal
1. Remove the lower instrument panel LH. Refer to
IP-12, "Removal and Installation"
.
2. Remove the stop lamp switch and ASCD cancel switch from the pedal assembly.
3. Remove snap pin and clevis pin from the clevis of the brake booster.
4. Remove the brake pedal assembly bolt.
5. Remove the brake pedal assembly nuts, then remove the pedal assembly.
• Temporarily install the nuts by hand to support the booster.
LFIA0233E
PFIA0756J
2010 Pathfinder
BRAKE PEDAL
BR-25
< ON-VEHICLE REPAIR >
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CAUTION:
Do not reuse the nuts for installation.
Inspection After Removal
Check brake pedal for following items:
• Cracking or deformation of clevis pin stopper (A)
• Clevis pin deformation
• Crack of any welded portion
• Brake pedal bent or deformed
Installation
Installation is in the reverse order of removal.
CAUTION:
Do not reuse the nuts for installation, discard and install with new lock nuts.
• Check the brake pedal for smooth operation. There should be no binding or sticking when applying or
releasing the brake pedal.
• After installing the brake pedal assembly, adjust it as necessary. Refer to
BR-17, "Inspection and Adjustment
.
PFIA0756J
2010 Pathfinder
BR-26
< ON-VEHICLE REPAIR >
BRAKE TUBE AND HOSE
BRAKE TUBE AND HOSE
Hydraulic Circuit
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Brake Tube and Hose Connections
AWFIA0411ZZ
1.
Actuator
2.
Master cylinder
3.
Brake booster
4.
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
13.0 N·m (1.3 kg-m, 10 ft-lb)
2010 Pathfinder
BRAKE TUBE AND HOSE
BR-27
< ON-VEHICLE REPAIR >
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ABS Actuator and Electric Unit Brake Pipe Connections for VK56DE
AWFIA0593GB
1.
To rear left disc brake
13.0 N·m (1.3 kg-m, 10 ft-lb)
2.
To rear right disc brake
13.0 N·m (1.3 kg-m, 10 ft-lb)
3.
To front 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.
From the master cylinder secondary side
18.2 N·m (1.9 kg-m, 13 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
9.
Grommet
10. Collar
Front
2010 Pathfinder
BR-28
< ON-VEHICLE REPAIR >
BRAKE TUBE AND HOSE
ABS Actuator and Electric Unit Brake Pipe Connections for VQ40DE
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 the steering wheel both clockwise
and counterclockwise.
• 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.
• When removing components, cover connections so that no dirt, dust, or other foreign matter gets in.
• Refill with new specified brake fluid. Refer to
.
• Do not reuse drained brake fluid.
Removal and Installation of Front Brake Piping and Brake Hose
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REMOVAL
1. Remove wheel and tire assembly.
2. Drain brake fluid. Refer to
ALFIA0146ZZ
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
2010 Pathfinder
BRAKE TUBE AND HOSE
BR-29
< ON-VEHICLE REPAIR >
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3. Remove brake tube from brake hose, using a suitable tool.
4. Remove lock plate and brake hose from bracket.
5. Remove union bolt and copper washers, then remove brake
hose from caliper assembly.
CAUTION:
Do not reuse copper washers.
INSTALLATION
1. Install brake hose by aligning with the protrusion on caliper
assembly, then install new copper washers and union bolt.
Tighten union bolt to specified torque. Refer to
.
CAUTION:
Use new copper washers for installation.
2. Insert brake hose end through bracket, then secure it to bracket
with lock plate.
3. Install brake tube to brake hose, then tighten flare nut to the
specified torque using a suitable tool. Refer to
4. Refill brake fluid and bleed air. Refer to
BR-20, "Bleeding Brake System"
.
Removal and Installation of Rear Brake Piping and Brake Hose
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REMOVAL
1. Remove wheel and tire assembly.
2. Drain brake fluid. Refer to
LFIA0236E
LFIA0235E
SFIA1137E
LFIA0236E
2010 Pathfinder
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