Nissan Juke F15. Manual — part 94
BR-36
< REMOVAL AND INSTALLATION >
BRAKE PIPING
1. Assemble the union bolt (1) and the copper washer (2) to the
brake hose B (3).
CAUTION:
Never reuse the copper washer.
2. Align the brake hose B L-pin (A) with the brake caliper assembly
hole (B), and tighten the union bolt (1) to the specified torque.
3. Install the brake tube (2) to the brake hose B (1), temporarily
tighten the flare nut (3) by hand until it does not rotate further,
and fix the brake hose B to the brake hose bracket (5) with the
lock plate (4).
CAUTION:
Check that all brake hoses and brake tubes are not twisted
and bent.
4. Tighten the flare nut to the specified torque with a crowfoot (A)
and torque wrench (B).
CAUTION:
Never scratch the flare nut and the brake tube.
5. Install the brake tube (2) to the brake hose A (3), temporarily
tighten the flare nut (1) by hand until it does not rotate further,
and fix the brake hose A to the bracket with the lock plate (4).
CAUTION:
Check that all brake hoses and brake tubes are not twisted
and bent.
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BRAKE PIPING
BR-37
< REMOVAL AND INSTALLATION >
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6. Tighten the flare nut to the specified torque with a crowfoot (A)
and torque wrench (B).
CAUTION:
Never scratch the flare nut and the brake tube.
7. Refill with new brake fluid and perform the air bleeding. Refer to
BR-13, "Bleeding Brake System"
CAUTION:
Never reuse drained brake fluid.
8. Install tires. Refer to
WT-39, "Removal and Installation"
.
9. Perform inspection after installation. Refer to
.
REAR : Inspection
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INSPECTION AFTER INSTALLATION
1. Check the brake hoses and tubes for the following: no scratches; no twist and deformation; no looseness
at connections.
2. Depress the brake pedal with a force of 785 N (80kg, 176 lb) and hold down the pedal for approximately 5
seconds with the engine running. Check for any fluid leakage.
CAUTION:
Retighten the applicable connection to the specified torque and repair any abnormal (damaged,
worn or deformed) part if any brake fluid leakage is present.
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BR-38
< REMOVAL AND INSTALLATION >
BRAKE MASTER CYLINDER
BRAKE MASTER CYLINDER
Exploded View
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Removal and Installation
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REMOVAL
CAUTION:
• Never 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. For brake component parts,
never wash them with water.
• Never depress the brake pedal while removing the brake tube. If this is not complied with, brake fluid
may splash.
1. Perform inspection before removal. Refer to
2. Depress the brake pedal several times to release the vacuum pressure from the brake booster.
3. Drain brake fluid. Refer to
.
4. Disconnect the brake fluid level switch harness connector.
5. Remove air duct and air cleaner case. Refer to
EM-27, "Removal and Installation"
1.
Reservoir cap
2.
Oil strainer
3.
Reservoir tank
4.
Master cylinder
5.
Pin
6.
O-ring
7.
Grommet
: Apply polyglycol ether based lubricant.
: Apply brake fluid.
: N·m (kg-m, ft-lb)
: Always replace after every disassembly.
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BRAKE MASTER CYLINDER
BR-39
< REMOVAL AND INSTALLATION >
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6. Separate the brake tube from master cylinder assembly with a
flare nut wrench (A).
CAUTION:
Never scratch the flare nut and the brake tube.
7. Remove the master cylinder assembly.
CAUTION:
• Never deform or bend the brake tubes.
• Never depress the brake pedal after the master cylinder
assembly is removed.
• The piston (A) of the master cylinder assembly is
exposed. Never damage it when removing the master cyl-
inder.
• The piston may drop off when pulled out strongly. Never
hold the piston. Hold the cylinder body when handling the
master cylinder assembly.
8. Remove the O-ring.
INSTALLATION
Note the following, and install in the reverse order of removal.
• Never 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. For brake component parts, never wash
them with water.
• Never depress the brake pedal while removing the brake tube. If this is not complied with, brake fluid may
splash.
• Never depress the brake pedal after the master cylinder assembly is removed.
• Apply polyglycol ether based lubricant to the brake booster [see
(A) in the figure] when installing the master cylinder assembly to
the brake booster.
• The piston (A) of the master cylinder assembly is exposed. Never
damage it when handling the master cylinder.
• Check that no dirt and dust are present on the piston before instal-
lation. Clean it with new brake fluid if necessary.
• The piston may drop off when pulled strongly. Never hold the pis-
ton. Hold the cylinder body when handling the master cylinder
assembly.
• Never reuse the O-ring.
• Never deform or bend the brake tubes.
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