Nissan GT-R. Instruction — part 229
PARKING BRAKE SYSTEM
PB-5
< PERIODIC MAINTENANCE >
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c.
Operate the parking brake lever with a force of 196 N (20 kg, 44 lb). Check that the lever stroke is within
the specified number of notches. (Check it by listening to the clicks of the ratchet.)
d.
Rotate the disc rotor with the parking brake lever released and check that there is no drag. Refer to
.
Number of notches
: Refer to
PB-6
< REMOVAL AND INSTALLATION >
PARKING BRAKE SHOE
REMOVAL AND INSTALLATION
PARKING BRAKE SHOE
Exploded View
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Inspection and Adjustment
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INSPECTION AFTER REMOVAL
Lining Thickness Inspection
Check thickness (A) of lining.
Drum Inner Diameter Inspection
Check inner diameter (B) of drum.
1.
Back plate
2.
Parking brake shoe
3.
Adjuster
4.
Adjuster spring
5.
Return spring
6.
Anti-rattle spring
7.
Retainer
8.
Anti-rattle pin
9.
Toggle lever
: Apply PBC (Poly Butyl Cuprysil) grease or silicone-based grease.
NNFIB0005ZZ
A
: Refer to
.
SBR021A
B
: Refer to
.
JPFIB0008ZZ
PARKING BRAKE SHOE
PB-7
< REMOVAL AND INSTALLATION >
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Other Inspections
Check the following items, and replace the parts if necessary.
• Lining for excessive wear, damage or peeling.
• Brake shoe sliding surface for excessive wear or damage.
• Anti-rattle pin and retainer for excessive wear, damage or rust.
• Adjuster spring, return spring and anti-rattle spring for settling, excessive wear, damage or rust.
• Adjuster for smoothness.
• Toggle lever for excessive wear, damage or rust.
• Visually check inside of the drum for excessive wear, cracks or damage with a pair of vernier calipers.
ADJUSTMENT AFTER INSTALLATION
Check the parking brake for drag. Perform the following procedure if necessary.
1.
Adjust the parking brake lever stroke. Refer to
PB-4, "Inspection and Adjustment"
.
2.
Check the parking brake for drag again. Check the rear disc brake for drag if necessary. (This work is rec-
ommended to be performed by GT-R certified NISSAN dealer.)
PB-8
< SERVICE DATA AND SPECIFICATIONS (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)
Parking Drum Brake
INFOID:0000000009159898
Unit: mm (in.)
Parking Brake Control
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Item
Limit
Brake lining
1.5 (0.059)
Drum (disc of inner diameter)
191 (7.52)
Item
Standard
Number of notches [under force of 196 N (20 kg, 44 lb)]
5 – 6 notches
Number of notches when brake warning lamp turns ON
1 notch
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