Nissan Titan. Instruction — part 456
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< REMOVAL AND INSTALLATION >
PARKING BRAKE SHOE
PARKING BRAKE SHOE
Removal and Installation
INFOID:0000000009883575
COMPONENTS
REMOVAL
WARNING:
Clean the brakes with a vacuum dust collector to minimize the hazard of airborne particles or other
materials.
NOTE:
Remove the disc rotor only with the parking brake pedal completely in the released position.
1. Remove the rear disc rotor. Refer to
BR-36, "Removal and Installation of Brake Caliper and Disc Rotor"
.
2. Remove the return springs.
3. Remove the adjuster.
4. Disconnect the rear cable from the toggle lever, if necessary.
• Remove pin retainer and withdraw cable end from toggle lever.
5. Remove the retainers, anti-rattle pins and shoes.
INSPECTION AFTER REMOVAL
Lining Thickness Inspection
1.
Anti-rattle pins
2.
Back plate
3.
Shoes
4.
Return springs
5.
Adjuster
6.
Retainers
7.
Toggle lever
LFIA0222E
PARKING BRAKE SHOE
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• Check thickness of lining.
Disc Rotor Inner Diameter Inspection
• Check inner diameter inside drum area of disc rotor.
Other Inspections
• Check shoe sliding surface on back plate for excessive wear and damage.
• Check anti-rattle pins for excessive wear and corrosion.
• Check return springs for sagging.
• Check adjuster for rough operation.
• When disassembling adjuster, apply PBC (Poly Butyl Cuprysil) grease or equivalent to the threads.
• Check either visually or with a vernier caliper to see if there is any excessive wear, cracks, or damage inside
drum area of disc rotor.
INSTALLATION
Installation is in the reverse order of removal.
• Apply brake grease to the specified points during assembly.
• Install adjuster so that threaded part expands when rotating it in
the direction shown (A) using a suitable tool.
• Shorten adjuster by rotating it in the opposite direction as shown
(A).
NOTE:
After replacing brake shoes or disc rotors, or if brakes do not function well, perform break-in operation as fol-
lows.
1. Adjust parking brake pedal stroke. Refer to
2. Perform parking brake break-in operation by driving the vehicle forward under the following conditions:
• Vehicle speed at 40
± 5 km/h (25 ± 3 MPH)
• Apply parking brake with an operating force of 392
± 30 N (40.0 ± 3.1kg-f, 88.1 ± 6.7 lb-f) set
• Apply parking brake for a period of 5 + 10/ - 0 seconds
CAUTION:
• To prevent lining from getting too hot, allow a cool off period of approximately 5 minutes after
every break-in operation.
Standard thickness (A)
: Refer to
Wear limit thickness (A)
: Refer to
SBR021A
Standard inner diameter
: Refer to
.
Wear limit of inner diameter
: Refer to
.
SBR768A
(B)
: Left
(C)
: Right
: Front
ALFIA0173GB
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< REMOVAL AND INSTALLATION >
PARKING BRAKE SHOE
• Do not perform excessive break-in operations, because it may cause uneven or early wear of lin-
ing.
3. After break-in operation, check pedal stroke of parking brake. Readjust if it is no longer at the specified
stroke. Refer to
SERVICE DATA AND SPECIFICATIONS (SDS)
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SERVICE DATA AND SPECIFICATIONS (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)
Parking Brake
INFOID:0000000009883576
Unit: mm (in)
Parking Brake Control
INFOID:0000000009883577
Type
Disc rotor with inner drum
Brake lining
Standard thickness (new)
3.79
± 0.21 (0.149 ± 0.008)
Wear limit thickness
0.5 (0.020)
Drum inner diameter (drum in disc)
Standard inner diameter (new)
205
± 0.13 (8.07 ± 0.01)
Wear limit of inner diameter
205.7 (8.10)
Control type
Foot pedal
Number of notches [under force of 196 N (20.0 kg-f, 44.1 lb-f)]
3 – 4 notches
Number of notches when warning lamp switch comes on
1 notch
Pedal stroke (measured at foot pad along the line of pedal travel)
77.2 - 88.1 mm (3.04 - 3.47 in)
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