Nissan Versa Sedan. Manual — part 97
BR-26
< REMOVAL AND INSTALLATION >
BRAKE PIPING
REAR : Inspection
INFOID:0000000009267543
INSPECTION AFTER INSTALLATION
1. Check the brake hoses and tubes for the following: no scratches; no twist and deformation; no looseness
at connections.
CAUTION:
Clearance with brake hose and each parts being secured more than 10 mm (0.39 in) in unladen
condition
*
.
*: 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 (80.1 kg-f, 176.5 lb-f) and hold down the pedal for approxi-
mately 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.
2014 Versa Sedan
BRAKE MASTER CYLINDER
BR-27
< REMOVAL AND INSTALLATION >
C
D
E
G
H
I
J
K
L
M
A
B
BR
N
O
P
BRAKE MASTER CYLINDER
Exploded View
INFOID:0000000009267544
Removal and Installation
INFOID:0000000009267545
CAUTION:
• Be careful not to splash brake fluid on painted areas; it may cause paint damage. If brake fluid is
splashed on painted areas, wash it away with water immediately.
• Do not scratch the piston of master cylinder when installing/removing because the piston is
exposed. Check for any dust on the piston, and wash with brake fluid if needed.
• Hold the master cylinder body when handing the master cylinder assembly. Do not hold the piston
because the piston might become detached if pulled strongly.
• Refill the reservoir tank with new brake fluid “DOT 3”.
• Do not reuse drained brake fluid.
• Do not reuse master cylinder O-ring.
NOTE:
When removing components such as hoses, tubes/lines, etc., cap or plug openings to prevent fluid from spill-
ing.
REMOVAL
1. Drain brake fluid. Refer to
2. Remove battery. Refer to
PG-63, "Removal and Installation"
3. Remove air duct and air cleaner case. Refer to
EM-25, "Removal and Installation"
4. Position the IPDM E/R aside to obtain access to the master cylinder. Refer to
.
5. Disconnect the harness connector from the brake fluid level switch.
1.
Reservoir cap
2.
Brake fluid strainer
3.
Reservoir tank
4.
Grommet
5.
Cylinder body
6.
Brake fluid level switch
7.
O-ring
Apply brake fluid
PBC (Poly Butyl Cuprysil) grease or
silicone-based grease
AWFIA0812GB
2014 Versa Sedan
BR-28
< REMOVAL AND INSTALLATION >
BRAKE MASTER CYLINDER
6. Disconnect the brake pipe from the master cylinder assembly with a flare nut wrench.
CAUTION:
Do not scratch the flare nut and the brake tube.
7. Remove the master cylinder assembly.
CAUTION:
• Do not deform or bend the brake pipes.
• Do not depress the brake pedal after the master cylinder assembly is removed.
• The piston of the master cylinder assembly is exposed. Do not damage it when removing the
master cylinder.
• The piston may drop off when pulled out strongly. Do not hold the piston. Hold the cylinder body
when handling the master cylinder assembly.
8. Remove and discard the O-ring.
INSTALLATION
CAUTION:
• Do not 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.
• Do not reuse the O-ring.
Note the following, and install in the reverse order of removal.
• Do not depress the brake pedal after the master cylinder assembly is removed.
• Apply silicone grease to the brake booster location (A) prior to
installing the master cylinder assembly to the brake booster.
• The piston of the master cylinder assembly is exposed. Do not
damage it when handling the master cylinder and check that no dirt
and dust are present on the piston before installation. Clean it with
new brake fluid if necessary.
• The piston may drop off when pulled strongly. Do not hold the pis-
ton. Hold the cylinder body when handling the master cylinder
assembly.
• Do not deform or bend the brake pipes.
• Temporarily tighten the brake tube flare nut to the master cylinder
assembly by hand. Then tighten it to the specified torque with a
flare nut torque wrench. Refer to
BR-21, "FRONT : Exploded View"
CAUTION:
Do not scratch the flare nut and the brake tube.
• Do not allow foreign matter (e.g. dust) and oils other than brake fluid to enter the reservoir tank.
• After installation, perform the air bleeding. Refer to
BR-12, "Bleeding Brake System"
CAUTION:
Do not reuse drained brake fluid.
• Perform inspection after installation. Refer to
Disassembly and Assembly
INFOID:0000000009267546
DISASSEMBLY
CAUTION:
• Do not disassemble the cylinder body.
• Remove the reservoir tank only when necessary.
• Do not drop the removed parts. The parts must not be reused if they are dropped.
Remove the reservoir tank and grommet from the cylinder body.
ASSEMBLY
CAUTION:
• Do not use mineral oils such as kerosene or gasoline and rubber grease during the cleaning and
assembly process.
• Do not drop the when installing. The parts must not be reused if they are dropped.
• Do not allow foreign matter (e.g. dust) and oils other than brake fluid to enter the reservoir tank.
1. Apply new brake fluid to the grommet and install it to the cylinder body.
CAUTION:
Do not reuse the grommets.
2. Install the reservoir tank to the cylinder body.
JPFIA0013ZZ
2014 Versa Sedan
BRAKE MASTER CYLINDER
BR-29
< REMOVAL AND INSTALLATION >
C
D
E
G
H
I
J
K
L
M
A
B
BR
N
O
P
Inspection
INFOID:0000000009267547
INSPECTION AFTER INSTALLATION
Check the following items and replace if necessary.
• Check the master cylinder for deformation, twist, contact with other parts or looseness of connection.
• Check for fluid leakage from connection. Refer to
CAUTION:
If the fluid leakage is present, retighten to the specified torque. Replace if necessary.
2014 Versa Sedan
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст