Nissan March K13. Manual — part 36
BRAKE PEDAL
BR-17
< REMOVAL AND INSTALLATION >
C
D
E
G
H
I
J
K
L
M
A
B
BR
N
O
P
Inspection and Adjustment
INFOID:0000000005986580
INSPECTION AFTER REMOVAL
• Check the brake pedal for bend, damage, and cracks on the welded parts, and replace the brake pedal
assembly if necessary.
• Check clevis pin and plastic stopper (A) for damage and deforma-
tion. If any is found, replace clevis pin.
ADJUSTMENT AFTER INSTALLATION
• Adjust each item of brake pedal after installing the brake pedal assembly to the vehicle. Refer to
.
• Perform the release position learning of the accelerator pedal. Refer to
(HR12DE: For Thailand),
(HR12DE: Except for Thailand).
PFIA0756J
BR-18
< REMOVAL AND INSTALLATION >
BRAKE PIPING
BRAKE PIPING
FRONT
FRONT : Exploded View
INFOID:0000000005986581
FRONT : Hydraulic Piping
INFOID:0000000005986582
1.
Brake booster
2.
Master cylinder assembly
3.
Brake tube
4.
Dual proportioning valve
5.
Lock plate
6.
Brake hose
7.
Union bolt
8.
Copper washer
A.
To rear brake tube
Refer to
for symbols in the figure.
JPFIA0756GB
JPFIA0757ZZ
BRAKE PIPING
BR-19
< REMOVAL AND INSTALLATION >
C
D
E
G
H
I
J
K
L
M
A
B
BR
N
O
P
FRONT : Removal and Installation
INFOID:0000000005986583
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.
1.
Remove tires.
2.
Drain brake fluid. Refer to
.
3.
Loosen the flare nut with a flare nut wrench and separate the brake tube from the hose.
CAUTION:
• Never scratch the flare nut and the brake tube.
• Never bend sharply, twist or strongly pull out the brake hoses and tubes.
• Cover open end of brake tubes and hoses when disconnecting to prevent entrance of dirt.
4.
Remove the union bolt and copper washers, and remove the brake hose from the brake caliper assembly.
5.
Remove the lock plate and remove the brake hose.
INSTALLATION
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.
• Never allow foreign matter (e.g. dust) and oils other than brake fluid to enter the reservoir tank.
1.
Assemble the union bolt and the copper washer to the brake hose.
CAUTION:
Never reuse the copper washer.
2.
Align the brake hose L-pin by aligning it with the brake caliper
assembly hole, and tighten the union bolt (1) to the specified
torque.
3.
Install the brake tube to the brake hose, temporarily tighten the
flare nut by hand until it does not rotate further, and fix the brake
hose to the bracket with the lock plate.
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 flare nut crow-
foot and a torque wrench.
CAUTION:
Never scratch the flare nut and the brake tube.
5.
Refill with new brake fluid and perform the air bleeding. Refer to
BR-10, "Bleeding Brake System"
CAUTION:
Never reuse drained brake fluid.
6.
Install tires.
FRONT : Inspection
INFOID:0000000005986584
INSPECTION AFTER INSTALLATION
1.
Check the brake hoses and tubes for the following: no scratches; no twist and deformation; no interfer-
ence with other components when steering the steering wheel; no looseness at connections.
CAUTION:
Clearance with brake hose and each parts being secured more than 10mm in unladen condition
*
.
1.
Brake booster
2.
Master cylinder assembly
3.
Front disc brake
4.
Dual proportioning valve
5.
Rear drum brake
A.
Brake tube
B.
Brake hose
: Flare nut
: Union bolt
JPFIA0012ZZ
BR-20
< REMOVAL AND INSTALLATION >
BRAKE PIPING
*: Fuel, engine coolant and lubricant are full. Spare tire, jack, hand tools and mats are in desig-
nated positions.
2.
Depress the brake pedal with a force of 785 N (80 kg, 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.
REAR
REAR : Exploded View
INFOID:0000000005986585
1.
Brake tube
2.
Lock plate
3.
Brake hose
A.
To dual proportioning valve
Refer to
for symbols in the figure.
JPFIA0758GB
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