Nissan Cube. Manual — part 87
REAR DRUM BRAKE
BR-41
< REMOVAL AND INSTALLATION >
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• After installing the retainer ring, close the joint of retainer ring until securely closed.
• When disassembled adjuster, confirm the difference between left and right wheel for assemble.
• Apply PBC (Poly Butyl Cuprysil) silicone-based grease to the adjuster screw.
• Apply PBC (Poly Butyl Cuprysil) silicone-based grease to the mating faces between the adjuster and brake
shoe.
• Apply PBC (Poly Butyl Cuprysil) silicone-based grease to the mating faces between the back plate and
brake shoe.
• Shorten adjuster by rotating it.
• Install the brake shoe assembly so that it does damage the wheel cylinder.
• Check the component parts of brake shoe assembly are installed properly.
• Check the brake shoe sliding surface and brake drum inner surface for grease. Wipe it out any adheres to
the surfaces.
• Perform the air bleeding when removed or disassembled the wheel cylinder. Refer to
.
• Never allow foreign matter (e.g. dust) and oils other than brake fluid to enter the reservoir tank.
• Adjust the brake shoe (parking brake lever stroke) after install and air bleeding. Refer to
Disassembly and Assembly
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DISASSEMBLY
1.
Remove the boot from wheel cylinder. Refer to
.
2.
Remove the piston, piston cup and spring from wheel cylinder.
CAUTION:
Pull the piston out from the wheel cylinder to prevent the wheel cylinder inner wall from being
damaged.
3.
Remove boot and piston cup from piston.
ASSEMBLY
1.
Apply polyglycol ether based lubricant to the piston cup (1) and
boot (2), and install them to piston (3).
CAUTION:
• Never mistake the direction.
• Never reuse piston cup and boot.
2.
Apply brake fluid to piston and wheel cylinder inner wall, and
install spring and piston to wheel cylinder.
CAUTION:
Never damage the wheel cylinder inner wall.
3.
Install the boot to wheel cylinder. Refer to
.
Inspection and Adjustment
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INSPECTION AFTER REMOVAL
Check the following items and replace if necessary.
• Check the brake lining for excessive wear, damage, and peeling.
• Check the brake shoe sliding surface for excessive wear and damage.
• Check each spring for settling, excessive wear, damage, and rust.
• Check the adjuster for smoothness, and check it for excessive wear, damage, and rust.
• Check the back plate for damage, cracks, and deformation.
• Check the wheel cylinder for cracks, damage, and leakage of brake fluid.
• Visually check the brake drum for excessive wear, cracks, and damage with a pair of vernier calipers.
• Check the drum brake component parts for excessive wear, damage, and rust.
INSPECTION AFTER DISASSEMBLY
Adjuster
Direction
Left side
Left screw
Right side
Right screw
JPFIA0234ZZ
BR-42
< REMOVAL AND INSTALLATION >
REAR DRUM BRAKE
Check the following items and replace if necessary.
• Check the wheel cylinder inner wall for excessive wear, cracks, and damage.
• Check the piston for excessive wear and damage.
INSPECTION AFTER ASSEMBLY
Check that the piston moves smoothly.
INSPECTION AFTER INSTALLATION
1.
Check that the component parts of drum brake assembly are installed properly.
2.
Rotate the brake drum and check that there is no drag. Perform the following procedure if necessary.
a.
Remove the brake shoe. Refer to
b.
Push the piston.
CAUTION:
Push both side of the piston simultaneously.
c.
Install the brake shoe. Refer to
d.
Operate the brake pedal with a force of 196 N (20 kg, 44 lb) for 10 strokes or more.
e.
Check a drag of rear disc brake again. If any drag is found, disassemble the wheel cylinder. Refer to
41, "Disassembly and Assembly"
.
ADJUSTMENT AFTER INSTALLATION
Adjust the brake shoe (parking brake lever stroke). Refer to
PB-3, "Inspection and Adjustment"
.
SERVICE DATA AND SPECIFICATIONS (SDS)
BR-43
< SERVICE DATA AND SPECIFICATIONS (SDS)
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SERVICE DATA AND SPECIFICATIONS (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)
General Specifications
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Unit: mm (in)
Brake Pedal
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Unit: mm (in)
Brake Booster
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Unit: mm (in)
Front Disc Brake
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Unit: mm (in)
Rear Drum Brake
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Unit: mm (in)
Front brake
Cylinder bore diameter
57.2 (2.252)
Pad length
×
width
×
thickness
118.6
×
46.0
×
9.5 (4.67
×
1.811
×
0.374)
Rotor outer diameter
×
thickness
280
×
24.0 (11.02
×
0.945)
Rear brake
Cylinder bore diameter
19.05 (0.750)
Lining length
×
width
×
thickness
218.6
×
35.0
×
4.0 (8.61
×
1.378
×
0.157)
Drum inner diameter
228.6 (9.00)
Master cylinder
Cylinder bore diameter
23.81 (15/16)
Control valve
Valve type
Electric brake force distribution
Brake booster
Diaphragm diameter
254 (10.00)
Recommended brake fluid
Refer to
MA-10, "Fluids and Lubricants"
Item
Standard
Brake pedal height
M/T
162.3 – 172.3 (6.39 – 6.78)
CVT
172.4 – 182.4 (6.79 – 7.18)
Clearance among the brake pedal lever and the stop lamp switch threaded end
0.74 – 1.96 (0.0291 – 0.0772)
Clearance among the brake pedal bracket and the ASCD brake switch threaded end (with
ASCD)
0.74 – 1.96 (0.0291 – 0.0772)
Brake pedal play
3 – 11 (0.12 – 0.43)
Depressed brake pedal height
[Depressing 490 N (50 kg, 110 lb) while turning the engine ON]
M/T
80 (3.15) or more
CVT
85 (3.35) or more
Item
Standard
Input rod length
158.5 – 159.5 (6.24 – 6.28)
Item
Limit
Brake pad
Wear thickness
2.0 (0.079)
Disc rotor
Wear thickness
22.0 (0.866)
Thickness variation (measured at 8 positions)
0.015 (0.0006)
Runout (with it attached to the vehicle)
0.035 (0.0014)
Item
Limit
Brake lining
Wear thickness
1.5 (0.059)
Brake drum
Wear inner diameter
230.0 (9.06)
BRC-1
BRAKES
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SECTION
BRC
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BRC
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CONTENTS
BRAKE CONTROL SYSTEM
VDC/TCS/ABS
BASIC INSPECTION . . . . . . . . .
DIAGNOSIS AND REPAIR WORKFLOW . . ..
Work Flow . . . . . . . . . . . . . . . .....
Diagnostic Work Sheet . . . . . . . . . . . ..
Description . . . . . . . . . . . . . . . ....
Special Repair Requirement . . . . . . . . .....
ADJUSTMENT OF STEERING ANGLE SEN-
SOR NEUTRAL POSITION . . . . . . . . .
Description . . . . . . . . . . . . . . . ....
Special Repair Requirement . . . . . . . . .....
SYSTEM DESCRIPTION . . . . . . . .
VDC . . . . . . . . . . . . . . . . .
System Diagram . . . . . . . . . . . . . ..
System Description . . . . . . . . . . . . .
Component Parts Location . . . . . . . . . ..
Component Description . . . . . . . . . . ...
TCS . . . . . . . . . . . . . . . . . .
System Diagram . . . . . . . . . . . . . ..
System Description . . . . . . . . . . . . .
Component Parts Location . . . . . . . . . ..
Component Description . . . . . . . . . . ...
ABS . . . . . . . . . . . . . . . . .
System Diagram . . . . . . . . . . . . . ..
System Description . . . . . . . . . . . . .
Component Parts Location . . . . . . . . . ..
Component Description . . . . . . . . . . ...
EBD . . . . . . . . . . . . . . . . .
System Diagram . . . . . . . . . . . . . ..
System Description . . . . . . . . . . . . .
Component Parts Location . . . . . . . . . ..
Component Description . . . . . . . . . . ...
DIAGNOSIS SYSTEM [ABS ACTUATOR
AND ELECTRIC UNIT (CONTROL UNIT)] . ...
CONSULT Function . . . . . . . . . . . . .
DTC/CIRCUIT DIAGNOSIS . . . . . . .
C1101, C1102, C1103, C1104 WHEEL SEN-
SOR . . . . . . . . . . . . . . . . ...
Description . . . . . . . . . . . . . . . ...
DTC Logic . . . . . . . . . . . . . . . .
Diagnosis Procedure . . . . . . . . . . . ...
Special Repair Requirement . . . . . . . . .
C1105, C1106, C1107, C1108 WHEEL SEN-
SOR . . . . . . . . . . . . . . . . ...
Description . . . . . . . . . . . . . . . ...
DTC Logic . . . . . . . . . . . . . . . .
Diagnosis Procedure . . . . . . . . . . . ...
Special Repair Requirement . . . . . . . . .
C1109 POWER AND GROUND SYSTEM . .
Description . . . . . . . . . . . . . . . ...
DTC Logic . . . . . . . . . . . . . . . .
Diagnosis Procedure . . . . . . . . . . . ...
Special Repair Requirement . . . . . . . . .
C1110, C1153, C1170 ABS ACTUATOR AND
ELECTRIC UNIT (CONTROL UNIT) . . . . .
DTC Logic . . . . . . . . . . . . . . . .
Diagnosis Procedure . . . . . . . . . . . ...
Special Repair Requirement . . . . . . . . .
C1111 ABS MOTOR, MOTOR RELAY SYS-
TEM . . . . . . . . . . . . . . . . ...
Description . . . . . . . . . . . . . . . ...
DTC Logic . . . . . . . . . . . . . . . .
Diagnosis Procedure . . . . . . . . . . . ...
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