Nissan Maxima. Instruction — part 238
BR-20
< REMOVAL AND INSTALLATION >
BRAKE TUBE AND HOSE
BRAKE TUBE AND HOSE
Hydraulic Circuit
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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
MA-15, "FOR USA AND CANADA : Fluids and Lubri-
(for United States and Canada) or
MA-15, "FOR USA AND CANADA : Fluids and Lubricants"
(for Mexico).
• Do not reuse drained brake fluid.
Removal and Installation of Front Brake Piping and Brake Hose
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NOTE:
When removing components such as hoses, tubes/lines, etc., cap or plug openings to prevent fluid from spill-
ing.
REMOVAL
1. Remove the front wheel and tire using power tool. Refer to
2. Remove the reservoir cap.
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
22.1 N·m (2.3 kg-m, 16 ft-lb)
C.
Flare nut M10
16.2 N·m (1.7 kg-m, 12 ft-lb)
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BRAKE TUBE AND HOSE
BR-21
< REMOVAL AND INSTALLATION >
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3. Disconnect brake hose from brake tube, using a suitable tool.
4. Remove lock plate and then remove brake hose from bracket.
5. Remove union bolt (A) and then remove brake hose and copper
sealing washers from brake caliper assembly.
CAUTION:
Do not reuse copper sealing washers.
INSTALLATION
1. Install brake hose by aligning with the protrusion on brake cali-
per assembly, then install the union bolt (A) and new copper
sealing washers (1) and tighten union bolt (A) to specification.
CAUTION:
Do not reuse copper sealing washers.
2. Connect brake hose to brake tube, partially tighten flare nut by
hand as much as possible, then secure it to the bracket with lock
plate.
3. Tighten flare nut to the specified torque, using a suitable tool.
4. Refill brake fluid and bleed air. Refer to
BR-16, "Bleeding Brake System"
.
5. Install the reservoir cap.
6. Install the front wheel and tire. Refer to
.
Removal and Installation of Rear Brake Piping and Brake Hose
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NOTE:
When removing components such as hoses, tubes/lines, etc., cap or plug openings to prevent fluid from spill-
ing.
REMOVAL
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BR-22
< REMOVAL AND INSTALLATION >
BRAKE TUBE AND HOSE
1. Remove the rear wheel and tire using power tool. Refer to
.
2. Remove the reservoir cap.
3. Disconnect brake hose from brake tube, using a suitable tool.
4. Remove lock plate and then remove brake hose from bracket.
5. Remove union bolt (A), and then remove brake hose and copper
sealing washers from brake caliper assembly.
CAUTION:
Do not reuse copper sealing washers.
INSTALLATION
1. Install brake hose by aligning with the protrusion on brake cali-
per assembly, then install the union bolt (A) and new copper
sealing washers (1) and tighten union bolt (A) to specification.
CAUTION:
Do not reuse copper sealing washers.
2. Connect brake hose to brake tube, partially tighten flare nut by
hand as much as possible, then secure it to the bracket with lock
plate.
3. Tighten flare nut to the specified torque, using a suitable tool.
4. Refill brake fluid and bleed air. Refer to
BR-16, "Bleeding Brake System"
.
5. Install the reservoir cap.
6. Install the rear wheel and tire. Refer to
Inspection After Installation
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CAUTION:
LFIA0213E
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BRAKE TUBE AND HOSE
BR-23
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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 a damaged part is
detected.
1. Check brake lines (tubes and hoses), and connections for fluid leaks, damage, twist, deformation, contact
with other parts, and loose connections. Replace any parts as necessary. Refer to
2. While depressing brake pedal under a force of 785 N (80 kg, 177 lb) with engine running for approximately
5 seconds, check each part for fluid leaks.
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