CL-1 NISSAN TIIDA 2007 Service Repair Manual

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TRANSMISSION & DRIVELINE
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SECTION CL
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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
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 .........................9
Removal and Installation ..........................................9
CSC (CONCENTRIC SLAVE CYLINDER) .......11
Removal and Installation .........................................11
CLUTCH PIPING ...............................................12
Removal and Installation .........................................12
CLUTCH DISC, CLUTCH COVER AND FLY-
WHEEL ..............................................................
13
Removal and Installation .........................................13
SERVICE DATA AND SPECIFICATIONS
(SDS) .................................................................
16
Clutch Control System .............................................16
Clutch Pedal ............................................................16
Clutch Disc ..............................................................16
Clutch Cover ............................................................16

CL-4
< SERVICE INFORMATION >
NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING
NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING
NVH Troubleshooting ChartINFOID:0000000001375292
Use the chart below to help you find the cause of the symptom. The numbers indicate the order of the inspec-
tion. If necessary, repair or replace these parts.
Reference pageCL-5CL-8EM-207EM-302CL-11CL-13
XX-XX, "*****"
SUSPECTED PARTS (Possible cause)
CLUTCH PEDAL (Inspection and adjustment)
CLUTCH LINE (Air in line)
ENGINE MOUNTING (Loose)
CSC (Concentric slave cylinder) (Worn, dirty or damaged)
CLUTCH DISC (Out of true)
CLUTCH DISC (Runout is excessive)
CLUTCH DISC (Lining broken)
CLUTCH DISC (Dirty or burned)
CLUTCH DISC (Oily)
CLUTCH DISC (Worn out)
CLUTCH DISC (Hardened)
CLUTCH DISC (Lack of spline grease)
DIAPHRAGM SPRING (Damaged)
DIAPHRAGM SPRING (Out of tip alignment)
PRESSURE PLATE (Distortion)
FLYWHEEL (Distortion)
SymptomClutch grabs/chatters 1 2 2 2 2 2
Clutch pedal spongy 1
Clutch noisy 1
Clutch slips 1 2 2 3 4 5
Clutch does not disengage 12 55555 5667

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, "
Air Bleeding Procedure".
6. After completing this procedure, inspect clutch pedal operation.
Refer to CL-5, "
On-vehicle Inspection and Adjustment".
7. Installation of the remaining componients is in the reverse order
of removal.
PCIB1500E

CSC (CONCENTRIC SLAVE CYLINDER)
CL-11
< SERVICE INFORMATION >
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CSC (CONCENTRIC SLAVE CYLINDER)
Removal and InstallationINFOID:0000000001375297
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 TM-633, "Removal and Installation" (5MT) or TM-681, "Removal
and Installation" (6MT).
2. Remove CSC bolts and the CSC from clutch housing.
INSTALLATION
Installation is in the reverse order of removal.
CAUTION:
After installation, bleed the air from the clutch hydraulic system. Refer to CL-8, "
Air Bleeding Proce-
dure".
PCIB1498E

CL-12
< SERVICE INFORMATION >
CLUTCH PIPING
CLUTCH PIPING
Removal and InstallationINFOID:0000000001375298
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 PG-6, "Removal and Installation".
2. Remove the air cleaner and air duct. Refer to EM-154, "
Removal and Installation" (MR18DE) or EM-269,
"Removal and Installation" (K9K).
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
CL-13
< SERVICE INFORMATION >
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CLUTCH DISC, CLUTCH COVER AND FLYWHEEL
Removal and InstallationINFOID:0000000001375299
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 TM-633, "Removal and Installation" (5MT) or TM-
681, "Removal and Installation" (6MT).
2. Loosen clutch cover bolts evenly. Then remove clutch cover and clutch disc.
INSPECTION AND ADJUSTMENT AFTER REMOVAL
Clutch Disc
 Check clutch disc for backlash of spline and runout of facing.
 Check clutch disc for burns, discoloration or oil or grease leakage.
Replace if necessary.
 Measure backlash to clutch disc spline and input shaft spline at the
circumference of clutch disc. If outside the specification, replace
clutch disc.
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
Maximum backlash of spline
(at outer edge of disc): 1.0 mm (0.039 in)
Distance of runout check point
(from hub center): 215 mm (8.46 in)
Maximum allowable spline backlash : 1.0 mm (0.039 in)
SCL221

CL-14
< SERVICE INFORMATION >
CLUTCH DISC, CLUTCH COVER AND FLYWHEEL
 Use a suitable tool to measure the depth to clutch disc facing rivet
heads. If it exceeds the allowable wear limit, replace clutch disc.
Clutch Cover
Check clutch cover installed on vehicle for unevenness of diaphragm
spring toe height.
 If out of limit, 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 with a 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 the 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-219, "
Inspection After Dis-
assembly" (MR18DE) or EM-330, "Inspection" (K9K).
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.Wear limit of facing
surface to rivet head: 0.3 mm (0.012 in)
SCL229
Uneven limit : 0.7 mm (0.028 in) or less
Tool number A : ST20050240 ( — )
PCIB1502E
PBIC2646E
Tool number : KV30101000 ( — )

CLUTCH DISC, CLUTCH COVER AND FLYWHEEL
CL-15
< SERVICE INFORMATION >
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5. Tighten clutch cover bolts evenly in two steps in the order
shown.
6. Install the transaxle, refer to EM-219, "
Inspection After Disas-
sembly" (MR18DE) or EM-330, "Inspection" (K9K).
PCIB1772E

CL-16
< SERVICE INFORMATION >
SERVICE DATA AND SPECIFICATIONS (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)
Clutch Control SystemINFOID:0000000001375300
Clutch PedalINFOID:0000000001375301
Clutch DiscINFOID:0000000001375302
Clutch CoverINFOID:0000000001375303
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 surface to 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 diaphragm spring toe height 0.7 mm (0.028 in) or less

EM-78
< ON-VEHICLE REPAIR >[HR16DE]
OIL SEAL
FRONT OIL SEAL : Removal and Installation
INFOID:0000000001381418
REMOVAL
1. Remove the following parts:
 Front fender protector (RH): Refer to EXT-22, "
Removal and Installation".
 Drive belt: Refer to EM-16, "
Removal and Installation".
 Crankshaft pulley: Refer to EM-50, "
Exploded View".
2. Remove front oil seal using a suitable tool.
CAUTION:
Be careful not to damage front timing chain case and crankshaft.
INSTALLATION
1. Apply new engine oil to both oil seal lip and dust seal lip of new front oil seal.
2. Install front oil seal.
 Install front oil seal so that each seal lip is oriented as shown.
 Using a suitable drift, press-fit until the height of front oil seal
(2) is level with the mounting surface.
- Suitable drift (A): outer diameter 50 mm (1.97 in), inner diame-
ter 44 mm (1.73 in).
 Make sure the garter spring is in position and seal lips not
inverted
CAUTION:
 Be careful not to damage front timing chain case and
crankshaft.
 Press-fit straight and avoid causing burrs or tilting oil seal.
3. Install in the reverse order of removal, for the rest of parts.
REAR OIL SEAL
REAR OIL SEAL : Removal and InstallationINFOID:0000000001381419
REMOVAL
1. Remove transaxle assembly. Refer to TM-210, "Removal and Installation" (A/T), TM-633, "Removal and
Installation" (M/T).
2. Remove clutch cover and clutch disk. Refer to CL-13, "
Removal and Installation".
3. Remove flywheel. Refer to EM-100, "
Exploded View".
4. Remove rear oil seal with a suitable tool.
CAUTION:
Be careful not to damage crankshaft and cylinder block.
INSTALLATION
1. Apply the liquid gasket lightly to entire outside area of new rear oil seal.
A : Dust seal lip
B: Oil seal lip
: Engine outside
: Engine inside
PBIC3485J
1 : Front cover
: Engine outside
PBIC3729E