Nissan X-Trail 32. Instruction — part 133
BR-126
< REMOVAL AND INSTALLATION >
[RHD]
REAR DISC BRAKE
3.
Apply rubber grease to mating faces
between sliding pins
and sliding pin boots
, and install sliding pins and sliding pin
boots to torque member
.
4.
Install the cylinder body to tighten cylinder body mounting bolts to the specified torque. Refer to
BRAKE CALIPER ASSEMBLY : Inspection and Adjustment
INFOID:0000000010838982
INSPECTION AFTER DISASSEMBLY
Check the following items and replace if necessary.
Cylinder Body
Check the cylinder inner wall for rust, wear, cracks or damage.
CAUTION:
Always clean with new brake fluid. Never clean with mineral oil such as gasoline and light oil.
Torque Member
Check the torque member for rust, wear, cracks or damage.
Sliding Pin, Sliding Pin Boot and Bushing
Check the sliding pins, sliding pin boots and bushing for rust, wear, cracks or damage.
INSPECTION AFTER INSTALLATION
• Check a drag of rear disc brake. If any drag is found, follow the procedure described below.
1.
Remove brake pads. Refer to
BR-120, "BRAKE PAD : Removal and Installation"
2.
Press the pistons. Refer to
BR-120, "BRAKE PAD : Removal and Installation"
3.
Install brake pads. Refer to
BR-120, "BRAKE PAD : Removal and Installation"
.
4.
Depress the brake pedal several times.
5.
Check a drag of rear disc brake again. When any drag is found, disassemble the cylinder body and
replace if necessary. Refer to
BR-125, "BRAKE CALIPER ASSEMBLY : Disassembly and Assembly"
.
• Burnish contact surfaces brake pads and disc rotor after refinishing or replacing disc rotor, or if a soft pedal
occurs at very low mileage. Refer to
BR-83, "BRAKE PAD : Inspection and Adjustment"
.
JPFIA0837ZZ
SERVICE DATA AND SPECIFICATIONS (SDS)
BR-127
< SERVICE DATA AND SPECIFICATIONS (SDS)
[RHD]
C
D
E
G
H
I
J
K
L
M
A
B
BR
N
O
P
SERVICE DATA AND SPECIFICATIONS (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)
General Specifications
INFOID:0000000010930899
Unit: mm (in)
Brake Pedal
INFOID:0000000010838623
Unit: mm (in)
Brake Booster
INFOID:0000000010838624
Unit: mm (in)
Front Disc Brake
INFOID:0000000010930900
Unit: mm (in)
Front brake
Caliper type
1 piston type
2 piston type
Cylinder bore diameter
60.33 (2.3752)
44.45
×
2 (1.7500
×
2)
Pad length
×
width
×
thickness
123.6
×
47.5
×
10.5 (4.87
×
1.870
×
0.413)
133.6
×
48.5
×
10.0 (5.26
×
1.909
×
0.39)
Rotor outer diameter
×
thickness
296
×
26.0 (11.65
×
1.024)
320
×
28.0 (12.60
×
1.102)
Rear brake
Cylinder bore diameter
38.2 (1.504)
Pad length
×
width
×
thickness
82.9
×
39.8
×
9.0 (3.263
×
1.567
×
0.354)
Rotor outer diameter
×
thickness
292
×
16.0 (11.50
×
0.630)
Master cylinder
Cylinder bore diameter
23.81 (0.9374)
Control valve
Valve type
Electric brake force distribution
Brake booster
Diaphragm diameter
250 (0.9374)
Recommended brake fluid
MA-23, "Fluids and Lubricants"
.
Item
Standard
Brake pedal height
175.0 – 185.0 (6.89 – 7.28)
Depressed brake pedal height
[Depressing 490 N (50 kg, 110 lb) while turning the engine ON]
85.0 (3.35) or more
Clearance between stop lamp switch and brake pedal position switch (with ASCD) threaded
end and the brake pedal lever
0.20 – 1.96 (0.0079 – 0.0772)
Brake pedal play
3 – 11 (0.12 – 0.43)
Item
Standard
Input rod length
124.25 – 125.75 (4.89 – 4.95)
Item
Limit
Brake caliper type
1 piston type
2 piston type
Brake pad
Wear thickness
2.0 (0.079)
2.0 (0.079)
Disc rotor
Wear thickness
24.0 (0.945)
26.0 (1.0236)
Thickness variation (measured at 8 positions)
0.020 (0.0008)
0.020 (0.0008)
Runout (with it attached to the vehicle)
0.035 (0.0014)
0.035 (0.0014)
BR-128
< SERVICE DATA AND SPECIFICATIONS (SDS)
[RHD]
SERVICE DATA AND SPECIFICATIONS (SDS)
Rear Disc Brake
INFOID:0000000010930901
Unit: mm (in)
Item
Limit
Brake pad
Wear thickness
2.0 (0.079)
Disc rotor
Wear thickness
14.0 (0.551)
Thickness variation (measured at 8 positions)
0.020 (0.0008)
Runout (with it attached to the vehicle)
0.070 (0.0028)
BRC-1
BRAKES
C
D
E
G
H
I
J
K
L
M
SECTION
BRC
A
B
BRC
N
O
P
CONTENTS
BRAKE CONTROL SYSTEM
WITH VDC (ESP)
HOW TO USE THIS MANUAL . . . . . ..
HOW TO USE THIS SECTION . . . . . . .
Information . . . . . . . . . . . . . . . ....
PRECAUTION . . . . . . . . . . . ...
PRECAUTIONS . . . . . . . . . . . . ...
Precaution Necessary for Steering Wheel Rota-
tion After Battery Disconnect . . . . . . . . .....
Precautions for Removing Battery Terminal . . .....
Precaution for Procedure without Cowl Top Cover
Precaution for Stop/Start System Service . . . ...
Precautions for Harness Repair . . . . . . . ..
Precaution for Brake System . . . . . . . . ..
Precaution for Brake Control System . . . . . ..
SYSTEM DESCRIPTION . . . . . . . .
COMPONENT PARTS . . . . . . . . . ...
Component Parts Location . . . . . . . . . ..
ABS Actuator and Electric Unit (Control Unit) . . .
Wheel Sensor and Sensor Rotor . . . . . . .
Steering Angle Sensor . . . . . . . . . . .
VDC (ESP) OFF Switch . . . . . . . . . . ..
hill descent control (Downhill Drive Support)
Switch . . . . . . . . . . . . . . . . . ..
Brake Fluid Level Switch . . . . . . . . . . .
Brake Vacuum Sensor . . . . . . . . . . .
SYSTEM . . . . . . . . . . . . . . . .
System Description . . . . . . . . . . . . .
Circuit Diagram . . . . . . . . . . . . . ...
Fail-Safe . . . . . . . . . . . . . . . . ..
VDC (ESP) FUNCTION . . . . . . . . . . . .
VDC (ESP) FUNCTION : System Description . .
TCS FUNCTION . . . . . . . . . . . . . . .
TCS FUNCTION : System Description . . . . .
ABS FUNCTION . . . . . . . . . . . . . .
ABS FUNCTION : System Description . . . . .
EBD FUNCTION . . . . . . . . . . . . . .
EBD FUNCTION : System Description . . . . .
BRAKE LIMITED SLIP DIFFERENTIAL (BLSD)
FUNCTION . . . . . . . . . . . . . . . . .
BRAKE LIMITED SLIP DIFFERENTIAL (BLSD)
FUNCTION : System Description . . . . . . .
BRAKE ASSIST FUNCTION . . . . . . . . . .
BRAKE ASSIST FUNCTION : System Description
.
BRAKE FORCE DISTRIBUTION FUNCTION . . ...
BRAKE FORCE DISTRIBUTION FUNCTION :
System Description . . . . . . . . . . . . ..
HILL START ASSIST (UPHILL START SUPPORT)
FUNCTION . . . . . . . . . . . . . . . . .
hill start assist (UPHILL START SUPPORT)
FUNCTION : System Description . . . . . . .
ADVANCED HILL DESCENT CONTROL (DOWN-
HILL DRIVE SUPPORT) FUNCTION . . . . . .
WARNING/INDICATOR/CHIME LIST . . . . . .
WARNING/INDICATOR/CHIME LIST : Warning
Lamp/Indicator Lamp . . . . . . . . . . . ...
INFORMATION DISPLAY (COMBINATION
METER) . . . . . . . . . . . . . . . . . ..
INFORMATION DISPLAY (COMBINATION
METER) : Chassis Control Display . . . . . . ..
DIAGNOSIS SYSTEM [ABS ACTUATOR
AND ELECTRIC UNIT (CONTROL UNIT)] . ...
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