Nissan Altima L32. Instruction — part 143
BR-10
< BASIC INSPECTION >
BRAKE MASTER CYLINDER
BRAKE MASTER CYLINDER
On Board Inspection
INFOID:0000000004204166
LEAK INSPECTION
Check for leaks in the master cylinder installation surface, reservoir tank installation surface, and brake pipe
and hose connections.
BRAKE TUBE AND HOSE
BR-11
< BASIC INSPECTION >
C
D
E
G
H
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L
M
A
B
BR
N
O
P
BRAKE TUBE AND HOSE
Hydraulic Circuit
INFOID:0000000004499287
Four Channel Hydraulic Circuit
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 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 way 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.
• Do not reuse drained brake fluid.
• After installation of the ABS actuator and electric unit (control unit), refill brake system with new
brake fluid. Then bleed the air from the system. Refer to
BR-16, "Bleeding Brake System"
FRONT BRAKE
FRONT BRAKE : Inspection
INFOID:0000000004204167
INSPECTION AFTER REMOVAL
CAUTION:
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 damaged part is
detected.
AWFIA0504ZZ
1.
ABS actuator and electric unit
(control unit)
2.
Master cylinder
3.
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
16.2 N·m (1.7 kg-m, 12 ft-lb)
BR-12
< BASIC INSPECTION >
BRAKE TUBE AND HOSE
1. Check brake lines (tubes and hoses) and connections for fluid leakage, damage, twists, deformation, con-
tacts with other parts, and loose connections. Replace any damage parts.
2. While depressing brake pedal under a force of 785 N (80 kg-f, 177 lb-f) with engine running for approxi-
mately 5 seconds, check each part for fluid leakage.
REAR BRAKE
REAR BRAKE : Inspection
INFOID:0000000004204168
INSPECTION AFTER REMOVAL
CAUTION:
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 damaged part is
detected.
1. Check brake lines (tubes and hoses) and connections for fluid leakage, damage, twists, deformation, con-
tacts with other parts, and loose connections. Replace any damage parts.
2. While depressing brake pedal under a force of 785 N (80 kg-f, 177 lb-f) with engine running for approxi-
mately 5 seconds, then check each part for fluid leakage.
BRAKE PEDAL
BR-13
< ON-VEHICLE MAINTENANCE >
C
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BR
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ON-VEHICLE MAINTENANCE
BRAKE PEDAL
Inspection and Adjustment
INFOID:0000000004499288
INSPECTION
1. Inspect the brake pedal height (H) and brake pedal full stroke
(S) from the floor using Tool at a 90
° angle to the floor.
2. Adjust the brake pedal height to specifications.
Brake Pedal Specifications
ADJUSTMENT
Tool number
:
—
(J-46532)
AWFIA0433ZZ
Brake pedal height (H)
(from dash lower panel top surface)
CVT
Refer to
.
M/T
Refer to
.
Brake pedal full stroke (S)
[under a force of 490 N (50 kg-f, 110 lb-f) with engine running]
CVT
Refer to
.
M/T
Refer to
.
Clearance between stopper bracket and threaded end of the stop lamp switch
and ASCD cancel switch (C
1
and C
2
)
Refer to
.
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