Nissan Quest E52. Instruction — part 925
PB-8
< REMOVAL AND INSTALLATION >
PARKING BRAKE SHOE
PARKING BRAKE SHOE
Exploded View
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Removal and Installation
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REMOVAL
WARNING:
Since dust covering the parking brake has an affect on human body, the dust must be removed with a
dust collector. Never splatter the dust with an air blow gun.
1.
Remove rear tires with power tool.
2.
Remove disc rotor. Refer to
RAX-6, "Removal and Installation"
.
3.
While pushing and rotating the anti-rattle pin (1), remove anti-
rattle pin return, retainer and spring.
CAUTION:
Never drop the removed parts.
1.
Back plate
2.
Parking brake shoe
3.
Adjuster
4.
Adjuster spring
5.
Return spring
6.
Spring
7.
Retainer
8.
Anti-rattle pin
9.
Toggle lever
10. Anchor block
: Apply PBC (Poly Butyl Cuprysil) grease or silicone-based grease.
:N·m (kg-m, ft-lb)
JSFIA0596GB
JSFIA0593ZZ
PARKING BRAKE SHOE
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< REMOVAL AND INSTALLATION >
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4.
Remove adjuster spring (1).
CAUTION:
Never drop the removed parts.
5.
Remove return spring (1).
CAUTION:
Never drop the removed parts.
6.
Remove adjuster, parking brake shoes, toggle lever and Anchor
block.
CAUTION:
• The parking brake shoes for the front wheels are made of
different materials from those for the rear wheels. Never
misidentify them when removing.
• Never drop the removed parts.
7.
For the removal of back plate. Refer to
.
INSTALLATION
Note the following, install in the reverse order of removal.
• Apply PBC (Poly Butyl Cuprysil) grease or silicone-based grease to the back plate and brake shoe.
• The parking brake shoes for the front wheels are made of different materials from those for the rear wheels.
Never misidentify them when removing and replacing.
• Assemble adjusters so that threaded part is expanded when rotat-
ing it in the direction shown by arrow.
• Shorten adjuster by rotating it.
• When disassembling apply PBC (Poly Butyl Cuprysil) grease or sil-
icone-based grease to threads.
• Check that the component parts of the parking brake shoe are
properly installed.
• Check brake shoe sliding surface and drum inner surface for
grease. Wipe it off if it adhere on the surfaces.
Inspection and Adjustment
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INSPECTION AFTER REMOVAL
Lining Thickness Inspection
JSFIA0594ZZ
JSFIA0597ZZ
A : For right side brake
B : For left side brake
: Vehicle front
: Adjuster expands
JPFIB0009ZZ
JSFIA0595ZZ
PB-10
< REMOVAL AND INSTALLATION >
PARKING BRAKE SHOE
• Check thickness (A) of lining.
Drum Inner Diameter Inspection
• Check inner diameter (B) of drum.
Other Inspections
Check the following items, and replace the parts if necessary.
• Lining for excessive wear, damage, and peeling.
• Anti-rattle pin for excessive wear, damage and rust.
• Return spring and spring for settling, excessive wear, damage, and rust.
• Adjuster for smoothness.
• Toggle pedal and brake strut for excessive wear, damage and rust.
• Visually check inside of the drum for excessive wear, cracks, and damage with a pair of vernier calipers.
ADJUSTMENT AFTER INSTALLATION
1.
Adjust the parking brake pedal stroke. Refer to
PB-3, "Inspection and Adjustment"
2.
Rotate the disc rotor to check that there is no drag. Install the plug. If any drag is found, follow the proce-
dure described below.
a.
Adjust parking brake stroke again.
b.
Check rear disc brake. Refer to
BR-50, "BRAKE CALIPER ASSEMBLY : Inspection"
.
A
: Refer to
SBR021A
B
: Refer to
JPFIB0008ZZ
SERVICE DATA AND SPECIFICATIONS (SDS)
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< SERVICE DATA AND SPECIFICATIONS (SDS)
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SERVICE DATA AND SPECIFICATIONS (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)
Parking Drum Brake
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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)]
7
−
8 notches
Number of notches when brake warning lamp turns ON
1 notch
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