NISSAN TIIDA 2008 Service Repair Manual

CL-10
< SERVICE INFORMATION >
CLUTCH MASTER CYLINDER
3. Install clutch tube (1) fully into connector of master cylinder (2).
4. Install lock pin (3) fully into connector of master cylinder (2).
5. Fill with new clutch fluid and bleed air from the system. Refer to
CL-8
.
6. After completing this procedure, inspect clutch pedal operation.
Refer to CL-5, "
On-vehicle Inspection and Adjustment".
7. Install the air cleaner and air duct. Refer to EM-16
.
8. Install the battery. Refer to SC-4
.
PCIB1500E

CSC (CONCENTRIC SLAVE CYLINDER)
CL-11
< SERVICE INFORMATION >
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CSC (CONCENTRIC SLAVE CYLINDER)
Removal and InstallationINFOID:0000000001703121
CAUTION:
• If transaxle assembly is removed from the vehicle, always replace CSC (Concentric slave cylinder).
Return CSC insert to original position to remove transaxle assembly. Dust on clutch disc sliding
parts may damage CSC seal and may cause clutch fluid leakage.
• Keep painted surface of the body and other parts free of clutch fluid. If it spills, wipe up immediately
and wash the affected area with water.
REMOVAL
1. Remove transaxle assembly. Refer to MT-16, "Removal and Installation".
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-17, "Disassembly and
Assembly".
CAUTION:
• Do not reuse CSC.
• Do not insert and operate CSC because piston and stopper of CSC components may fall off.
2. Install transaxle assembly. Refer to MT-16, "
Removal and Installation".
3. Bleed the air from the clutch hydraulic system. Refer to CL-8, "
Air Bleeding Procedure".
PCIB1498E

CL-12
< SERVICE INFORMATION >
CLUTCH PIPING
CLUTCH PIPING
Removal and InstallationINFOID:0000000001703122
Carefully observe the following steps during clutch tube removal and installation.
CAUTION:
Do not spill clutch fluid onto painted surfaces. If it spills, wipe up immediately and wash the affected
area with water.
REMOVAL
1. Remove the battery, battery tray and brackets. Refer to SC-4.
2. Remove the air cleaner and air duct. Refer to EM-16
.
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. Immediately plug hose and reservoir tank to prevent clutch
fluid from dripping.
CAUTION:
Do not spill clutch fluid onto painted surfaces. If it spills, wipe 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 fully 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
PCIB1499E
WCIA0597E

CLUTCH DISC, CLUTCH COVER AND FLYWHEEL
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CLUTCH DISC, CLUTCH COVER AND FLYWHEEL
Removal and InstallationINFOID:0000000001703123
COMPONENTS
CAUTION:
• If transaxle assembly is removed from the vehicle, always replace CSC (Concentric slave cylinder).
Return CSC insert to original position to remove transaxle assembly. Dust on clutch disc sliding
parts may damage CSC seal and may cause clutch fluid leakage.
• Be careful not to apply any grease to the clutch disc facing, pressure plate surface and flywheel sur-
face.
REMOVAL
1. Remove transaxle assembly from the vehicle. Refer to MT-16, "Removal and Installation".
2. Loosen clutch cover bolts evenly. Then remove clutch cover and clutch disc.
INSPECTION AND ADJUSTMENT AFTER REMOVAL
Clutch Disc
• Measure clutch disc runout and spline backlash. If either measure-
ment exceeds the specification, replace clutch disc.
• Check clutch disc for burns, discoloration or oil or grease leakage. Replace if necessary.
1. Flywheel 2. Clutch disc *1, *2 3. Clutch cover
Apply lithium-based grease including molybdenum disulphide.
*1. Do not clean in solvent. *2. When installing, be careful that grease applied to input shaft does not adhere to
clutch disc.
WCIA0637E
Runout and backlash : Refer to CL-16, "Clutch Disc".
SCL221

CL-14
< SERVICE INFORMATION >
CLUTCH DISC, CLUTCH COVER AND FLYWHEEL
• Determine the wear limit of clutch facing (depth to the rivet head).
If measurement exceeds specifications, replace clutch disc.
Clutch Cover
• Check clutch cover installed on vehicle for unevenness of dia-
phragm spring toe height. If unevenness exceeds specifications,
adjust the height using Tool (A).
• Check clutch cover thrust ring for wear or breakage. If wear or
breakage is found, replace clutch cover assembly.
NOTE:
• Worn thrust ring will generate a beating noise when tapped at the rivet using suitable tool.
• Broken thrust ring will make a clinking sound when cover is shaken up and down.
• If a trace of burn or discoloration is found on clutch cover pressure plate to clutch disc contact surface, repair
the surface with sandpaper. If surface is damaged or distorted, replace the assembly.
Flywheel Runout
• Check contact surface of flywheel for slight burns or discoloration.
Repair flywheel with emery paper.
• Check the flywheel runout. Refer to EM-93, "
Inspection After Dis-
assembly".
CAUTION:
Measure flywheel outer face (not on knock pin and clutch cover
mounting hole).
INSTALLATION
1. Clean clutch disc and input shaft splines to remove grease and dust caused by abrasion.
2. Apply recommended grease to clutch disc and input shaft splines.
CAUTION:
Be sure to apply grease to the points specified. Otherwise, noise, poor disengagement, or damage
to the clutch may result. Excessive grease may cause slip or shudder. If it adheres to CSC seal, it
will cause clutch fluid leakage. Wipe off excess grease.
3. Install clutch disc using tool.
4. Install clutch cover. Pre-tighten clutch cover bolts.Clutch facing wear : Refer to CL-16, "
Clutch Disc".
SCL229
Uneven limit of diaphragm
spring toe height: Refer to CL-16, "Clutch
Cover".
Tool number A : ST20050240 ( — )
PCIB1502E
PBIC2646E
Tool number : KV30101000 ( — )

CLUTCH DISC, CLUTCH COVER AND FLYWHEEL
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5. Tighten clutch cover bolts evenly in two steps in the order
shown.
6. Install transaxle assembly. Refer to MT-16, "
Removal and Instal-
lation".
PCIB1772E

CL-16
< SERVICE INFORMATION >
SERVICE DATA AND SPECIFICATIONS (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)
Clutch Control SystemINFOID:0000000001703124
Clutch PedalINFOID:0000000001703125
Clutch DiscINFOID:0000000001703126
Clutch CoverINFOID:0000000001703127
Type of clutch controlHydraulic
Clearance ″A″ between clutch pedal and ASCD switch threaded
end while clutch pedal is fully released (if equipped). 0.74 - 1.96 mm (0.0291 - 0.0772 in)
Clearance ″C″ between clutch pedal and clutch interlock switch
threaded end while clutch pedal is fully depressed.0.74 - 1.96 mm (0.0291 - 0.0772 in)
Model225
Facing size (outer dia. × inner dia. × thickness) 225 mm × 160 mm × 3.2 mm (8.86 in × 6.30 in × 0.126 in)
Thickness of disc assembly with load 7.2 - 7.6 mm (0.283 - 0.299 in) with 5,394 N (550 kg, 1,213 lb)
Runout limit/diameter of the area to be measured 1.0 mm (0.039 in) / 215 mm (8.46 in) dia.
Maximum spline backlash (at outer edge of disc) 1.0 mm (0.039 in)
Wear limit of facing (depth to the rivet head) 0.3 mm (0.012 in)
Set-load5,394 N (550 kg, 1,213 lb)
Diaphragm spring lever height 20 - 22 mm (0.79 - 0.87 in)
Uneven limit of diaphragm spring toe height 0.7 mm (0.028 in) or less

CO-1
ENGINE
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SECTION CO
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CONTENTS
ENGINE COOLING SYSTEM
SERVICE INFORMATION ............................2
PRECAUTIONS ...................................................2
Precaution for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" ...................................................................
2
Precaution Necessary for Steering Wheel Rota-
tion After Battery Disconnect .....................................
2
Precaution for Liquid Gasket .....................................2
PREPARATION ...................................................4
Special Service Tool .................................................4
Commercial Service Tool ..........................................4
OVERHEATING CAUSE ANALYSIS ..................5
Troubleshooting Chart ...............................................5
COOLING SYSTEM ............................................7
Cooling Circuit ...........................................................7
ENGINE COOLANT ............................................8
Inspection ..................................................................8
Changing Engine Coolant .........................................8
RADIATOR .........................................................11
Component ..............................................................11
Removal and Installation .........................................11
Checking Radiator Cap ...........................................13
Checking Radiator ...................................................13
COOLING FAN ..................................................14
Component (Models with A/C) .................................14
Component (Models without A/C) ............................14
Removal and Installation .........................................15
DISASSEMBLY AND ASSEMBLY ..........................15
WATER PUMP ..................................................16
Component ..............................................................16
Removal and Installation .........................................16
THERMOSTAT ..................................................17
Component ..............................................................17
Removal and Installation .........................................17
WATER OUTLET AND WATER CONTROL
VALVE ...............................................................
19
Component ..............................................................19
Removal and Installation .........................................19
SERVICE DATA AND SPECIFICATIONS
(SDS) .................................................................
22
Standard and Limit ..................................................22

CO-2
< SERVICE INFORMATION >
PRECAUTIONS
SERVICE INFORMATION
PRECAUTIONS
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"
INFOID:0000000001702522
The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”, used along
with a front seat belt, helps to reduce the risk or severity of injury to the driver and front passenger for certain
types of collision. This system includes seat belt switch inputs and dual stage front air bag modules. The SRS
system uses the seat belt switches to determine the front air bag deployment, and may only deploy one front
air bag, depending on the severity of a collision and whether the front occupants are belted or unbelted.
Information necessary to service the system safely is included in the SRS and SB section of this Service Man-
ual.
WARNING:
• To avoid rendering the SRS inoperative, which could increase the risk of personal injury or death in
the event of a collision which would result in air bag inflation, all maintenance must be performed by
an authorized NISSAN/INFINITI dealer.
• Improper maintenance, including incorrect removal and installation of the SRS, can lead to personal
injury caused by unintentional activation of the system. For removal of Spiral Cable and Air Bag
Module, see the SRS section.
• Do not use electrical test equipment on any circuit related to the SRS unless instructed to in this
Service Manual. SRS wiring harnesses can be identified by yellow and/or orange harnesses or har-
ness connectors.
Precaution Necessary for Steering Wheel Rotation After Battery Disconnect
INFOID:0000000001702523
NOTE:
• This Procedure is applied only to models with Intelligent Key system and NATS (NISSAN ANTI-THEFT SYS-
TEM).
• Remove and install all control units after disconnecting both battery cables with the ignition knob in the
″LOCK″ position.
• Always use CONSULT-III to perform self-diagnosis as a part of each function inspection after finishing work.
If DTC is detected, perform trouble diagnosis according to self-diagnostic results.
For models equipped with the Intelligent Key system and NATS, an electrically controlled steering lock mech-
anism is adopted on the key cylinder.
For this reason, if the battery is disconnected or if the battery is discharged, the steering wheel will lock and
steering wheel rotation will become impossible.
If steering wheel rotation is required when battery power is interrupted, follow the procedure below before
starting the repair operation.
OPERATION PROCEDURE
1. Connect both battery cables.
NOTE:
Supply power using jumper cables if battery is discharged.
2. Use the Intelligent Key or mechanical key to turn the ignition switch to the ″ACC″ position. At this time, the
steering lock will be released.
3. Disconnect both battery cables. The steering lock will remain released and the steering wheel can be
rotated.
4. Perform the necessary repair operation.
5. When the repair work is completed, return the ignition switch to the ″LOCK″ position before connecting
the battery cables. (At this time, the steering lock mechanism will engage.)
6. Perform a self-diagnosis check of all control units using CONSULT-III.
Precaution for Liquid GasketINFOID:0000000001702524
REMOVAL OF LIQUID GASKET SEALING
• After removing nuts and bolts, separate the mating surface, using Tool and remove old liquid gasket sealing.

PRECAUTIONS
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CAUTION:
Be careful not to damage the mating surfaces.
• Tap Tool to insert it (1), and then slide it by tapping on the side (2)
as shown.
• In areas where Tool is difficult to use, use plastic hammer to lightly
tap the parts, to remove it.
CAUTION:
If for some unavoidable reason suitable tool such as screw-
driver is used, be careful not to damage the mating surfaces.
LIQUID GASKET APPLICATION PROCEDURE
1. Remove old liquid gasket adhering to the liquid gasket applica-
tion surface and the mating surface, using scraper.
• Remove liquid gasket completely from the groove of the liquid
gasket application surface, bolts, and bolt holes.
2. Thoroughly clean the mating surfaces and remove adhering
moisture, grease and foreign materials.
3. Attach liquid gasket tube to Tool.
Use Genuine RTV Silicone Sealant or equivalent. Refer to GI-42, "
Recommended Chemical Prod-
uct and Sealant".
4. Apply liquid gasket without breaks to the specified location with the specified dimensions.
• If there is a groove for the liquid gasket application, apply liquid gasket to the groove.
• As for the bolt holes, normally apply liquid gasket inside the
holes. Occasionally, it should be applied outside the holes.
Make sure to read the text of service manual.
• Within five minutes of liquid gasket application, install the mat-
ing component.
• If liquid gasket protrudes, wipe it off immediately.
• Do not retighten nuts or bolts after the installation.
• After 30 minutes or more have passed from the installation, fill
engine oil and engine coolant.
CAUTION:
If there are specific instructions in this manual, observe them. Tool number : KV10111100 (J-37228)
WBIA0566E
Tool number : WS39930000 ( — )
PBIC0003E
WBIA0567E
SEM159F