Nissan Terrano model r20 series 2004. Instruction — part 296
Removal and Installation
YBR446
BRAKE PEDAL AND BRACKET
BR-14
Removal
1. Remove stop lamp switch connector and stop lamp switch.
2. Remove bolt for (LHD) or nut for (RHD) securing pedal bracket
to the front panel.
3. Remove snap ring and pull clevis pin from the brake pedal.
4. Remove 4 mounting nuts securing pedal bracket to the brake
booster.
Installation
Install pedal bracket in the reverse order of the removal.
NOTE:
Pay attention to the direction of the clevis pin for installation.
Inspection
Check brake pedal for following items:
I
Brake pedal bend
I
Clevis pin deformation
I
Crack of any welded portion
I
Crack or deformation of clevis pin stopper
SBR997
BRAKE PEDAL AND BRACKET
BR-15
Adjustment
Check brake pedal free height from dash reinforcement panel.
H: Free height
Refer to SDS, BR-86.
D: Full stroke
Refer to SDS, BR-86.
C: Clearance between pedal stopper and threaded end
of stop lamp switch
0.3 - 1.0 mm (0.012 - 0.039 in)
A: Pedal free play
1.0 - 3.0 mm (0.039 - 0.118 in)
If necessary, adjust brake pedal free height.
1. Loosen lock nut and adjust pedal free height by turning brake
booster input rod. Then tighten lock nut.
Make sure that tip of input rod stays inside of clevis as shown.
2. Loosen lock nut and adjust clearance “C” with stop lamp switch.
Then tighten lock nuts.
3. Check pedal free play.
Make sure that stop lamps go off when pedal is released.
4. Check brake system for leaks, accumulation of air or any dam-
age to components (master cylinder, etc.); then make neces-
sary repairs.
5. After installation and adjustment, operate the brake pedal to full
stroke several times to confirm that strange sound interference
hitching or other do not arise working smoothly throughout the
stroke.
YBR450
YBR300
BRAKE PEDAL AND BRACKET
BR-16
Removal
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 RUB.
1. Connect a vinyl tube to air bleeder valve.
2. Drain brake fluid from each air bleeder valve, depressing brake
pedal to empty fluid from master cylinder.
3. Remove brake pipe flare nuts.
4. Remove master cylinder mounting nuts.
5. Remove protector of master cylinder, and avoid scratching the
surface of master cylinder during removal.
CAUTION:
Do not disassemble master cylinder.
NOTE:
If it is necessary to change the brake fluid reservoir, remove it
as shown in the illustration on the left, while holding the seals
with one hand.
It is not necessary to replace the seals if they are in a good
condition.
Installation
CAUTION:
I
Refill with new brake fluid “DOT 4”.
I
Never reuse drained brake fluid.
1. Place master cylinder onto brake booster and secure mounting
nuts lightly.
2. Fit flare nuts to master cylinder.
3. Tighten mounting nuts.
: 21 - 29 N
⋅
m (2.1 - 3.0 kg-m, 15 - 22 ft-lb)
4. Tighten flare nuts.
: 15 - 18 N
⋅
m (1.5 - 1.8 kg-m, 11 - 13 ft-lb)
5. Bleed air. Refer to “Bleeding Brake System”, “BRAKE
HYDRAULIC LINE”, BR-8.
YBR258
EBR080
MASTER CYLINDER
BR-17
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