Nissan Leaf. Manual - part 977
PARKING BRAKE SHOE
PB-7
< PERIODIC MAINTENANCE >
C
D
E
G
H
I
J
K
L
M
A
B
PB
N
O
P
PARKING BRAKE SHOE
Inspection
INFOID:0000000010122366
LINING THICKNESS INSPECTION
• Check thickness of lining.
DRUM INNER DIAMETER INSPECTION
• Check inner diameter of drum in rear disc rotor using a suitable
tool.
OTHER INSPECTIONS
• Check the following:
- Lining for excessive wear, damage, and peeling.
- Shoe sliding surface for excessive wear and damage.
- Anti-rattle pin for excessive wear and corrosion.
- Return spring for sagging.
• Make sure that adjuster moves smoothly.
• Visually check the inside of drum for excessive wear, cracks, and damage.
• Replace with new parts as necessary.
Break-in Procedure
INFOID:0000000010122367
1. Perform parking brake break-in (drag run) operation by driving vehicle under the following conditions:
• Drive the vehicle forward.
• Maintain vehicle speed at approximately 40 km/h (25 MPH) keeping it constant in forward direction.
• Apply the parking brake at the constant operating force specified. Approximately 200+49.0 Nm (20.4+5
kg-f, 45+11 lb-f).
• Release the parking brake after approximately 5+5/-0 seconds.
CAUTION:
To prevent lining from getting too hot, allow a cool off period of approximately 5 minutes after
every break-in operation.
2. Check parking brake control device assembly stroke.
CAUTION:
Readjust as necessary if it is outside the standard specifications. Refer to
Wear limit thickness (A)
: Refer to
.
SBR021A
Wear limit of inner diameter
: Refer to
.
SBR768A