Nissan Primera P11. Manual — part 32
Commercial Service Tools
Tool name
Description
p
1
Flare nut crows foot
p
2
Torque wrench
NT360
Removing and installing each brake piping
a: 10 mm (0.39 in)
Brake fluid pressure
gauge
NT151
Measuring brake fluid pressure
PRECAUTIONS AND PREPARATION
BR-5
NVH
T
roubleshooting
Chart
Use
the
chart
to
help
you
find
the
cause
of
the
symptom.
If
necessary
,
repair
or
replace
these
parts.
Reference
page
—
—
—
—
NHV in PD section
NHV in PD section
NHV in FA, RA section
NHV in FA section
NHV in FA section
NHV in FA section
NHV in ST section
Possible
cause
and
SUSPECTED
P
A
R
T
S
Pads - damaged
Pads - uneven wear
Shims damaged
Rotor imbalance
Rotor damaged
Rotor runout
Rotor deformation
Rotor deflection
Rotor rust
Rotor thickness variation
PROPELLER SHAFT
DIFFERENTIAL
AXLE AND SUSPENSION
TIRES
ROAD WHEEL
AXLE SHAFT
STEERING
Symptom
BRAKE
Noise
x
x
x
xxxxxxx
Shake
x
x
xxxxx
Shimmy
,
Judder
xxxxxxx
xxx
x
X
:
Applicable
NOISE,
VIBRA
TION
AND
HARSHNESS
(NVH)
TROUBLE
SHOOTING
BR-6
Checking Brake Fluid Level
●
Check fluid level in reservoir tank. It should be between Max.
and Min. lines on reservoir tank.
●
If fluid level is extremely low, check brake system for leaks.
●
If brake warning lamp comes on and fluid level is above
“MIN” mark, check brake fluid level switch and parking brake
switch.
Checking Brake Line
CAUTION:
If leakage occurs around joints, retighten or, if necessary,
replace damaged parts.
1. Check brake lines (tubes and hoses) for cracks, deterioration
or other damage. Replace any damaged parts.
2. Check for oil leakage by fully depressing brake pedal while
engine is running.
Changing Brake Fluid
CAUTION:
●
Refill with new brake fluid “DOT 4”.
●
Always keep fluid level higher than minimum line on
reservoir tank.
●
Never reuse drained brake fluid.
●
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.
1. Clean inside of reservoir tank, and refill with new brake fluid.
2. Connect a vinyl tube to each air bleeder valve.
3. Drain brake fluid from each air bleeder valve by depressing
brake pedal while keeping reservoir level higher than mini-
mum line by adding new brake fluid.
4. Repeat until new brake fluid comes out of each air bleeder
valve.
Use same procedure as in bleeding hydraulic system to refill
brake fluid. Refer to “Bleeding Brake System”, BR-8.
Brake Burnishing Procedure
Burnish the brake contact surfaces according to the following
procedure after refinishing or replacing rotors, after replacing
pads, or if a soft pedal occurs at very low mileage.
CAUTION:
Only perform this procedure under safe road and traffic con-
ditions. Use extreme caution.
1. Drive the vehicle on a straight smooth road at 50 km/h (31
MPH).
NBR141
MAX.
MIN.
ABR159
SBR419C
CHECK AND ADJUSTMENT
BR-7
2. Use medium brake pedal/foot effort to bring the vehicle to a
complete stop from 50 km/h (31 MPH). Adjust brake pedal/
foot pressure such that vehicle stopping time equals 3 to 5
seconds.
3. To cool the brake system, drive the vehicle at 50 km/h (31
MPH) for 1 minute without stopping.
4. Repeat steps 1 to 3, 10 times or more to complete the bur-
nishing procedure.
Bleeding Brake System
CAUTION:
●
Carefully monitor brake fluid level at master cylinder
during bleeding operation.
●
If master cylinder is suspected to have air inside, bleed
air from master cylinder first. Refer to “Installation”,
“MASTER CYLINDER”, BR-17.
●
Fill reservoir with new brake fluid “DOT 4”. Make sure it
is full at all times while bleeding air out of system.
●
Place a container under master cylinder to avoid spillage
of brake fluid.
●
For models with ABS, turn ignition switch to the OFF
position and disconnect ABS fuse or battery cable.
●
Bleed air in the following order:
RHD models
Left rear brake
,
Right front brake
,
Right rear brake
,
Left
front brake
LHD models
Right rear brake
,
Left front brake
,
Left rear brake
,
Right
front brake.
1. Connect a transparent vinyl tube to air bleeder valve.
2. Fully depress brake pedal several times.
3. With brake pedal depressed, open air bleeder valve to
release air.
4. Close air bleeder valve.
5. Release brake pedal slowly.
6. Repeat steps 2. through 5. until clear brake fluid comes out
of air bleeder valve.
7. Tighten air bleeder valve.
: 7 - 9 N·m (0.7 - 0.9 kg-m, 61 - 78 in-lb)
SBR995
SBR419C
CHECK AND ADJUSTMENT
Brake Burnishing Procedure (Cont’d)
BR-8
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