2009 NISSAN LATIO air bleeding

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5. Connect the parking brake rear cable to the operating lever.
6. Install the shoe assembly. After assembly, be sure that each part is installed properly. CAUTION:
Do not damage the wheel cylinder piston boot.
7. Install the brake drum.
8. Depress brake pedal for several times (approximately 2 or 3 times).
9. Adjust clearance of brake shoe. Refer to PB-5, " On-Vehicle Service " .
10. Install rear wheel and tire. Refer to WT-7, " Rotation " .
Removal and Installati on of Wheel Cylinder INFOID:0000000004305917
REMOVAL 1. Drain the brake fluid. Refer to BR-9, " Drain and Refill " .
2. Remove the rear brake shoe assembly. Refer to BR-34, " Removal and Installation of Drum Brake Assem-
bly " .
3. Remove the bleed valve.
4. Disconnect the brake tube from the wheel cylinder.
5. Remove the wheel cylinder bolts and then remo ve the wheel cylinder from the back plate.
INSTALLATION Installation is in the reverse order of removal.
• Tighten bolts and bleed valve to the specified torque. Refer to BR-33, " Component " .
• Refill with new brake fluid and bleed the air. Refer to BR-9, " Bleeding Brake System " .
Disassembly and Assemb ly of Wheel Cylinder INFOID:0000000004305918
DISASSEMBLY 1. Remove boots at the right and left of the wheel cylinder, and pull the pistons and spring out of the cylinder.
2. Remove the piston cups from the pistons.
INSPECTION AFTER DISASSEMBLY Check the pistons, spring and inner wall of the cylinder for wear, corrosion, and damage. Replace any parts as
necessary.
ASSEMBLY CAUTION:
When inserting the piston, be caref ul not to scratch the cylinder.
1. Apply brake fluid to the piston sliding surface on the wheel cylinder.
2. Apply rubber grease to the piston cups and boots and assemble the wheel cylinder as shown.

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ACTUATOR AND ELECTRIC UNIT (ASSEMBLY)
Removal and Installation INFOID:0000000004307283
CAUTION:
• Before servicing, disconnect battery negative terminal.
• To remove brake tube, use flare nut wrench to pr event flare nuts and brake tube from being dam-
aged. To install, use flare nut torque wrench, ti ghten flare nut to the specified torque. Refer to BR-11," Hydraulic Circuit " .
• Do not apply excessive impact to ABS actuator and elect ric unit (control unit), such as dropping it.
• Do not remove and install actuator by holding harness.
• After work is completed, bleed the air from the brake hydraulic system. Refer to BR-9, " Bleeding
Brake System " .
REMOVAL 1. Disconnect the battery negative terminal.
2. Remove the cowl top. Refer to EI-22, " Removal and Installation " .
3. Disconnect ABS actuator and electric unit (control unit) connector.
4. Loosen brake tube flare nuts, then remove brake tubes from ABS actuator and electric unit (control unit).
5. Remove brake booster hose from engine. Refer to BR-23, " Removal and Installation " .
6. Remove ABS actuator and electric unit (control unit) bracket bolts.
7. Remove ABS actuator and electric unit (control unit). 1. To front right caliper 2. To rear left wheel cylinder 3. To rear right wheel cylinder
4. To front left caliper 5. From master cylinder primary side 6. From master cylinder secondary side
7. ABS actuator and electric unit (control unit) 8. Harness connector Front

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CONTENTS
CLUTCH
SERVICE INFORMATION .. ..........................2
PRECAUTIONS .............................................. .....2
Precaution for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" ............................................................. ......
2
Precaution for Procedure without Cowl Top Cover ......2
Service Notice or Precaution ............................... ......2
PREPARATION .............................................. .....3
Special Service Tool ........................................... ......3
Commercial Service Tool .................................... ......3
NOISE, VIBRATION AND HARSHNESS
(NVH) TROUBLESHOOTING ........................ .....4
NVH Troubleshooting Chart ................................ ......4
CLUTCH PEDAL ............................................ .....5
On-vehicle Inspection and Adjustment ................ ......5
Removal and Installation ...........................................6
CLUTCH FLUID .............................................. .....8 Air Bleeding Procedure ........................................
.....8
CLUTCH MASTER CYLINDER ........................ 10
Removal and Installation ..................................... ....10
CSC (CONCENTRIC SLAVE CYLINDER) ....... 12
Exploded View ..................................................... ....12
Removal and Installation ..................................... ....12
CLUTCH PIPING ............................................... 14
Removal and Installation ..................................... ....14
CLUTCH DISC, CLUTCH COVER AND FLY-
WHEEL .............................................................. 15
Removal and Installation ..................................... ....15
SERVICE DATA AND SPECIFICATIONS
(SDS) ................................................................. 18
Clutch Control System ......................................... ....18
Clutch Pedal ........................................................ ....18
Clutch Disc .......................................................... ....18
Clutch Cover ........................................................ ....18

Air
Bleeding Procedure " .
NOTE:
Do not use a vacuum assist or any other type of power bleeder on this system. Use of a vacuum assist or
power bleeder will not purge all of the air from the system.
Removal and Installation INFOID:0000000004305169
COMPONENTS Clearance A : 0.74 - 1.96 mm (0.0291 - 0.0772 in)

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5. Slide the clutch tube (1) in the direction of the arrow as shown to
the dimension (A). (For RS5F91R transaxle models)
2: bleeding connector
6. Slide bleeding connector (1) in the direction of the arrow as shown to the dimension (A). (For RS6F94R transaxle models)
2: clutch housing
7. Depress the clutch pedal soon and hold it, and then bleed air from the piping. wait for 5 seconds.
CAUTION:
Hold the clutch pedal down to prevent air from getting back
into the clutch system.
8. Return the clutch tube and lock pin to their original positions.
9. Release clutch pedal and wait for 5 seconds.
10. Repeat steps 3 to 8 until no bubbles are observed in the clutch fluid. Dimension (A) : 5 mm (0.20 in)

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2. Remove CSC bolts and the CSC from clutch housing.
INSTALLATION 1. Install CSC to clutch housing and then tighten bolts to specification. Refer to MT-59, " Disassembly and
Assembly " .
CAUTION:
• Do not reuse CSC.
• Do not insert and operate CSC because piston an d stopper of CSC components may fall off.
2. Install transaxle assembly. Refer to EM-88, " Removal and Installation " (HR16DE models),
EM-195," Removal and Installation " (MR18DE models).
3. Bleed the air from the clutch hydraulic system. Refer to CL-8, " Air Bleeding Procedure " .

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2. Remove the air cleaner and air duct. Refer to EM-26, " Removal and Installation " (HR16DE models),
EM-139, " Removal and Installation " (MR18DE models).
3. Use one of the following methods to remove hose from clutch master cylinder. • Drain clutch fluid from reservoir tank and remove hose.
• Remove hose from clutch master cylinder. Immediat ely plug hose and reservoir tank to prevent clutch
fluid from dripping.
CAUTION:
Do not spill clutch fluid onto painted surfaces. If it spills, wi pe up immediately and wash the
affected area with water.
4. Remove clutch tube lock pin from clutch master cylinder.
5. Remove clutch tube lock pin at clutch housing.
6. Remove clutch tube lock pins (2) from clutch damper (3).
7. Remove clutch tube (1) from clutch damper (3).
8. Remove clutch damper (3) from bracket (4).
INSTALLATION
Installation is in the reverse order of removal.
• Make sure that all tubes are fu lly installed into connectors.
• Make sure that all connector lock pins are fully installed.
• After installation, bleed the air from the clutch hydraulic system. Refer to CL-8, " Air Bleeding Procedure " .
1. Clutch tube 2. Clutch tube lock pin 3. CSC
4. Clutch damper 5. Clutch master cylinder 6. Clutch pedal WCIA0597E

CHASSIS AND BODY MAINTENANCE
MA-41
< SERVICE INFORMATION >
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• : Vehicle front
• Radiator (2)
• CVT fluid cooler hose [inlet side (3)]
• Transaxle assembly (4)
2. Drain CVT fluid from CVT fluid cooler hose [outlet side (1)] and refill with new specified NISSAN CVT fluid in the CVT fluid
charging pipe with the engine running at idle speed.
CAUTION:
Only use the specifi ed NISSAN CVT fluid.
3. Refill until new CVT fluid comes out from CVT fluid cooler hose [outlet side (1)]. NOTE:
About 30 to 50% extra fluid will be required for this procedure.
4. Check fluid level and condition. Refer to MA-39, " CVT FLUID : Checking CVT Fluid (RE0F08B) " .
CAUTION:
Delete CVT fluid deterioration date with CO NSULT-III after changing CVT fluid. Refer to CVT-230," CONSULT-III Function (TRANSMISSION) " .
CLUTCH FLUID
CLUTCH FLUID : Air Bleeding Procedure INFOID:0000000004683730
CAUTION:
Do not spill clutch fluid onto painted surfaces. If it spills, wipe up immediately and wash the affected
area with water.
NOTE:
• Do not use a vacuum assist or any other type of pow er bleeder on this system. Use of a vacuum assist or
power bleeder will not purge all the air from the system.
• Carefully monitor fluid level in reservoir tank during bleeding operation.
1. Fill master cylinder reservoir tank with new clutch fluid.
2. Connect a transparent vinyl tube and container to the bleeding connector (1) on the CSC.
3. Depress and release the clutch pedal slowly and fully 15 times at an interval of two to three seconds and release the clutch
pedal.
4. Push in the lock pin (1) of the bleeding connector (2), and maintain the position. • RS5F91R transaxle models
CAUTION:
Hold the lock pin in to preven t the bleeding connector from
separating when fluid pressure is applied.
Fluid capacity and grade: Refer to
MA-14, " Fluids
and Lubricants " .
SCIA6088E
PCIB1494E
PCIB1495E