brake NISSAN LATIO 2009 Service Repair Manual

Removal and Installation of Drum Brake Assembly " .
4. Remove wheel hub and bearing assembly bolts, and then remove wheel hub and bearing assembly from vehicle.
5. If necessary remove back plate, following procedure. 1. Remove parking brake rear cable from back plate. Refer to PB-6, " Removal and Installation " .
2. Separate brake tube from wheel cylinder. Refer to BR-12, " Rear Brake Tube and Hose " .
INSPECTION AFTER REMOVAL
Check for any deformity, cracks, or other damage on the wheel hub assembly, replace if necessary.
CAUTION:
The wheel hub assembly does not require maintenance. If any of the following symptoms are noted,
replace the wheel hub assembly.
• Growling noise is emitted from the wheel hub bearing during operation.
• Wheel hub bearing drags or turns roughly.
INSTALLATION
Installation is in the reverse order of removal.

RSU
N
O P
NOISE, VIBRATION AND HARSHN
ESS (NVH) TROUBLESHOOTING
NVH Troubleshooting Chart INFOID:0000000004305877
Use chart below to help you find the cause of the symptom. If necessary, repair or replace these parts.
× : ApplicableReference pageRSU-8RSU-9RSU-9RSU-9RSU-11RSU-8RSU-6
RSU-5, "
NVH Troubleshooting Chart
"
WT-5, "
NVH Troubleshooting Chart
"
WT-5, "
NVH Troubleshooting Chart
"
BR-5, "
NVH Troubleshooting Chart
"
PS-5, "
NVH Troubleshooting Chart
" Possible cause and SUSPECTED PARTS
Improper installation, looseness
Shock absorber deformation, damage or deflection
Bushing or mounting deterioration
Parts interference
Spring fatigue
Suspension looseness
Incorrect wheel alignment
REAR AXLE
TIRES
ROAD WHEEL
BRAKES
STEERING
Symptom Noise
× × × × × × × × × × ×
Shake × × × × × × × × × ×
Vibration × × × × × × × ×
Shimmy × × × × × × × × × ×
Shudder × × × × × × × ×
Poor quality ride or handling × × × × × × × × ×

COIL SPRING
RSU-11
< SERVICE INFORMATION >
C
D
F
G H
I
J
K L
M A
B RSU
N
O P
COIL SPRING
Removal and Installation INFOID:0000000004305882
REMOVAL 1. Remove wheel and tire using power tool.
2. Remove wheel sensor from wheel hub and bearing assembly. Refer to BRC-32, " Removal and Installa-
tion " .
CAUTION:
Do not pull on wheel sensor harness.
3. Separate brake tube from wheel cylinder. Refer to BR-12, " Rear Brake Tube and Hose " .
4. Set jack under rear suspension beam.
5. Remove shock absorber lower side bolt. Refer to RSU-9," Removal and Installation " .
6. Gradually lower the jack, and then remove coil spring and rear spring rubber seat (upper and lower).
INSPECTION AFTER REMOVAL Check coil spring and spring rubber seat for deformation, cracks, and damage, and replace it if a malfunction
is detected.
INSTALLATION Installation is in the reverse order of removal.
• For tightening torque, refer to RSU-8, " Component " .
• Tighten wheel nuts to specification. Refer to WT-7, " Rotation " .
• When installing spring, be sure to securely install the spring end
position aligned to flush of rear spring rubber seat (lower) as
shown. SEIA0146J
SEIA0149J

On-
Vehicle Service " .
3. Remove wheel sensor and wheel sensor harness from wheel hub and bearing assembly and rear suspen-
sion beam. Refer to BRC-32, " Removal and Installation " .
4. Remove lock plate and separate brake tube from brake hose. Refer to BR-12, " Rear Brake Tube and Hose " .
5. Remove wheel hub and bearing assembly and back plate. Refer to RAX-5, " On-Vehicle Inspection and Service " .
6. Set jack under rear suspension beam.
7. Remove coil spring (left/right). Refer to RSU-11, " Removal and
Installation " .
8. Remove bolts between body and rear suspension beam bracket. Refer to RSU-8, " Component " .
9. Gradually lower the jack, and then remove rear suspension beam from vehicle.
10. Remove the rear suspension beam bracket bolt and nut, and then remove rear suspension beam bracket
from rear suspension beam. Refer to RSU-8, " Component " .
11. Remove brake tube protector from rear suspension beam.
INSPECTION AFTER REMOVAL
Check components for deformation, cracks, and other damage, and replace if necessary.
INSTALLATION
Installation is in the reverse order of removal.
• For tightening torque, refer to RSU-8, " Component " .
• Refill with new brake fluid and bleed air. Refer to BR-9, " Bleeding Brake System " .
• Tighten wheel nuts to specification. Refer to WT-7, " Rotation " .
• Check the following after finishing work.
- Parking brake operation (stroke): Refer to PB-5, " On-Vehicle Service " .
- Wheel sensor harness for proper connection: Refer to BRC-32, " Removal and Installation " .
• Perform final tightening of rear suspension beam and rear suspen-
sion beam bracket (rubber bushing) under unladen conditions with
tires on level ground. MEIA0030E

WT
N
O P
NOISE, VIBRATION AND HARSHN
ESS (NVH) TROUBLESHOOTING
NVH Troubleshooting Chart INFOID:0000000004307315
Use the chart below to help you find t he cause of the symptom. If necessary, repair or replace these parts.
× : Applicable
Reference pageFAX-6WT-6WT-7WT-27WT-6WT-7WT-27WT-27
FAX-5, "
NVH Troubleshooting Chart
",
FSU-6, "
NVH Troubleshooting Chart
"
RAX-4, "
NVH Troubleshooting Chart
",
RSU-5, "
NVH Troubleshooting Chart
"
Refer to TIRES in this chart
Refer to ROAD WHEELS in this chart
FAX-5, "
NVH Troubleshooting Chart
"
BR-5, "
NVH Troubleshooting Chart
"
PS-5, "
NVH Troubleshooting Chart
" Possible cause and SUSPECTED PARTS
Improper installation, looseness
Out-of-round
Imbalance
Incorrect tire pressure
Uneven tire wear
Deformation or damage
Non-uniformity
Incorrect tire size
FRONT AXLE AND FRONT SUSPENSION
REAR AXLE AND REAR SUSPENSION
TIRES
ROAD WHEELS
DRIVE SHAFT
BRAKE
STEERING
Symptom TIRES Noise
× × × × × × × × × × × × ×
Shake × × × × × × × × × × × × ×
Vibration × × × × × ×
Shimmy × × × × × × × × × × × × ×
Shudder × × × × × × × × × × × ×
Poor quality ride
or handling × × × × × × × × × ×
ROAD WHEELS Noise
× × × × × × × × × ×
Shake × × × × × × × × × ×
Shimmy, Shud-
der × × × × × × × × ×
Poor quality ride
or handling × × × × × × ×