Nissan March K13. Instruction — part 35
FRONT DISC BRAKE
BR-13
< PERIODIC MAINTENANCE >
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FRONT DISC BRAKE
BRAKE PAD
BRAKE PAD : Inspection and Adjustment
INFOID:0000000005986574
INSPECTION
Check brake pad wear thickness from an inspection hole on cylinder
body. Check using a scale if necessary.
ADJUSTMENT
Burnish contact surfaces between pads according to the following procedure after refinishing or replacing
pads, or if a soft pedal occurs at very low mileage.
CAUTION:
• Be careful of vehicle speed because the brake does not operate firmly/securely until pads and disc
rotor are securely fitted.
• Only perform this procedure under safe road and traffic conditions. Use extreme caution.
1.
Drive vehicle on straight, flat road.
2.
Depress brake pedal with the power to stop vehicle within 3 to 5 seconds until the vehicle stops.
3.
Drive without depressing brake for a few minutes to cool the brake.
4.
Repeat steps 1 to 3 until pad and disc rotor are securely fitted.
DISC ROTOR
DISC ROTOR : Inspection and Adjustment
INFOID:0000000005986575
INSPECTION
Appearance
Check surface of disc rotor for uneven wear, cracks, and serious damage. Replace it if necessary. Refer to
BR-35, "BRAKE CALIPER ASSEMBLY : Removal and Installation"
Runout
1.
Fix the disc rotor to the wheel hub and bearing assembly with
wheel nuts (2 points at least).
2.
Check the wheel bearing axial end play before the inspection.
Refer to
.
3.
Inspect the runout with a dial indicator to measure at 10 mm
(0.39 in) inside the disc edge.
4.
Find the installation position that has a minimum runout by shift-
ing the disc rotor-to-wheel hub and bearing assembly installation
position by one hole at a time if the runout exceeds the limit
value.
5.
Refinish or replace the disc rotor if the runout is outside the limit even after performing the above opera-
tion.
CAUTION:
If the thickness is less than wear thickness + 0.3 mm (0.012 in), replace the disc rotor.
Wear thickness
: Refer to
.
BRA0010D
Runout
: Refer to
BRA0013D
BR-14
< PERIODIC MAINTENANCE >
FRONT DISC BRAKE
Thickness
Check the thickness of the disc rotor using a micrometer. Replace
the disc rotor if the thickness is below the wear limit. Refer to
"BRAKE CALIPER ASSEMBLY : Removal and Installation"
ADJUSTMENT
Burnish contact surfaces between disc rotors and pads according to the following procedure after refinishing
or replacing disc rotor, or if a soft pedal occurs at very low mileage.
CAUTION:
• Be careful of vehicle speed because the brake does not operate firmly/securely until pad and disc
rotor are securely fitted.
• Only perform this procedure under safe road and traffic conditions. Use extreme caution.
1.
Drive vehicle on straight, flat road.
2.
Depress brake pedal with the power to stop vehicle within 3 to 5 seconds until the vehicle stops.
3.
Drive without depressing brake for a few minutes to cool the brake.
4.
Repeat steps 1 to 3 until pad and disc rotor are securely fitted.
Wear thickness
: Refer to
Wear thickness
: Refer to
SBR020B
REAR DRUM BRAKE
BR-15
< PERIODIC MAINTENANCE >
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REAR DRUM BRAKE
BRAKE LINING
BRAKE LINING : Inspection
INFOID:0000000005986576
INSPECTION OF BRAKE LINING
1.
Remove brake drum. Refer to
.
2.
Check brake lining wear thickness (A). Check using a scale nec-
essary.
BRAKE DRUM
BRAKE DRUM : Inspection
INFOID:0000000005986577
APPEARANCE
Check surface of brake drum for uneven wear, cracks and serious damage. Replace it if necessary. Refer to
.
INSPECTION OF BRAKE DRUM INNER DIAMETER
Check inner diameter (B) of the brake drum.
A
: Refer to
SBR021A
B : Refer to
JPFIA0113ZZ
BR-16
< REMOVAL AND INSTALLATION >
BRAKE PEDAL
REMOVAL AND INSTALLATION
BRAKE PEDAL
Exploded View
INFOID:0000000005986578
Removal and Installation
INFOID:0000000005986579
REMOVAL
1.
Remove instrument lower panel RH. Refer to
IP-13, "Removal and Installation"
2.
Disconnect the stop lamp switch harness connectors.
3.
Disconnect the accelerator pedal harness connector.
4.
Remove main harness from brake pedal assembly.
5.
Remove snap pin and clevis pin from clevis.
6.
Remove the brake pedal assembly.
CAUTION:
Hold the brake booster and master cylinder assembly so as not to drop out or contact them other
parts.
7.
Remove accelerator pedal from brake pedal assembly. Refer to
ACC-3, "Removal and Installation"
INSTALLATION
Note the following, and install in the reverse order of removal.
• Apply the multi-purpose grease to the clevis pin and the mating faces. (Not necessary if grease has been
already applied)
NOTE:
The clevis pin may be inserted in either direction.
1.
Clevis pin
2.
Brake pedal assembly
3.
Brake pedal pad
4.
Stop lamp switch
5.
Clip
6.
Snap pin
: Apply multi-purpose grease.
Refer to
for symbols not described on the above.
JPFIA0755GB
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