Nissan Terrano r20e. Manual — part 52
Checking Brake Fluid Level
I
Check fluid level in reservoir tank. It should be between Max.
and Min. lines on reservoir tank.
I
If fluid level is extremely low, check brake system for leaks.
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When brake warning lamp comes on even when parking brake
lever is released, check brake system for leaks.
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:
I
Refill with new brake fluid “DOT 4”.
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Never reuse drained brake fluid.
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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 RUB IT OFF.
1. Connect a vinyl tube to each air bleeder valve.
2. Drain brake fluid from each air bleeder valve by depressing
brake pedal.
3. Refill 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”, “BRAKE
HYDRAULIC LINE”, BR-8.
Brake Burnishing Procedure
Burnish the brake contact surfaces according to the following pro-
cedure after refinishing or replacing rotors or drums, after replac-
ing pads or linings, 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).
2. Use medium brake pedal/foot to bring the vehicle to a com-
plete 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 for 10 times or more to complete the
burnishing procedure.
SBR849B
SMA732A
SBR992
CHECK AND ADJUSTMENT
BR-5
W/O ABS
YBR256
BRAKE HYDRAULIC LINE
BR-6
WITH ABS
YBR257
BRAKE HYDRAULIC LINE
BR-7
Bleeding Brake System
CAUTION:
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Carefully monitor brake fluid level at master cylinder dur-
ing bleeding operation.
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If master cylinder is suspected to have air inside, bleed air
from master cylinder first. Refer to “Installation”, “MAS-
TER CYLINDER”, BR-16.
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Fill reservoir with recommended brake fluid “DOT 4”. Make
sure it is full at all the times while bleeding air out of sys-
tem.
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Place a container under master cylinder to avoid spillage
of brake fluid.
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For models with ABS, turn ignition switch to the OFF posi-
tion and disconnect ABS fuse or battery cable.
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Bleed air in the following order:
Load Sensing Valve air bleeder (Models equipped with LSV)
"
Left rear brake
"
Right rear brake
"
Left front 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
BRAKE HYDRAULIC LINE
BR-8
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