Service Manuals, User Guides, Schematic Diagrams or docs for : . Car Manuals Nissan Micra 2003-2006 Approved 05k12e CL
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CLUTCH
C TRANSMISSION/TRANSAXLE
A
SECTION CL CLUTCH
B
CL
D
E
CONTENTS
APPLICATION NOTICE ............................................. 2 . CLUTCH MASTER CYLINDER ............................... 10 . F
How to Check Vehicle Type .................................... 2 . Removal and Installation ....................................... 10 .
PRECAUTIONS ......................................................... 3 . REMOVAL .......................................................... 10
.
Caution .................................................................... 3
. INSTALLATION .................................................. 10 . G
PREPARATION .......................................................... 4. CSC (CONCENTRIC SLAVE CYLINDER) ............... 11 .
Special Service Tools .............................................. 4 . Removal and Installation ....................................... 11 .
NOISE, VIBRATION AND HARSHNESS (NVH) REMOVAL .......................................................... 11
.
H
TROUBLESHOOTING ............................................... 5 . INSPECTION ..................................................... 11.
NVH Troubleshooting Chart .................................... 5 . INSTALLATION .................................................. 11 .
CLUTCH ............................................................... 5
. CLUTCH DISC, CLUTCH COVER AND FLYWHEEL 12 ...
CLUTCH PEDAL ....................................................... 6 . Removal and Installation ....................................... 12 . I
On Board Inspection ............................................... 6 . REMOVAL .......................................................... 13
.
HEIGHT INSPECTION ......................................... 6 . INSPECTION AND ADJUSTMENT AFTER
PLAY INSPECTION ............................................. 6 . REMOVAL (CR ENGINE) ................................... 13 . J
CLEARANCE CHECK .......................................... 7 . INSPECTION AND ADJUSTMENT AFTER
Removal and Installation ......................................... 7 . REMOVAL (K9K ENGINE) ................................. 14 .
REMOVAL ............................................................ 7
. INSTALLATION .................................................. 14 .
K
INSPECTION AFTER REMOVAL ........................ 7 . SERVICE DATA AND SPECIFICATIONS (SDS) ..... 16 .
INSTALLATION .................................................... 8 . Clutch Pedal .......................................................... 16
.
CLUTCH FLUID ......................................................... 9. Clutch Disc ............................................................ 16
.
Air Bleeding Procedure ........................................... 9 . Clutch Cover .......................................................... 16
. L
Clutch Control System ........................................... 16 .
Clutch Master Cylinder .......................................... 16 .
M
CL-1
APPLICATION NOTICE
APPLICATION NOTICE PFP:00000
How to Check Vehicle Type ECS00HJ5
Confirm K9K engine type with Model written on identification plate (refer to GI-44, "IDENTIFICATION INFOR-
MATION" ),then refer to service information in CL section.
Vehicle type Engine type
xTKxxxxK12Vxx Euro3 48kW
xTKxxxxK12Yxx Euro3 60kW
xTKxxxxK12Txx Euro4 50kW
xTKxxxxK12Uxx Euro4 63kW
CL-2
PRECAUTIONS
PRECAUTIONS PFP:00001
A
Caution ECS008JC
q Recommended fluid is brake fluid "DOT 3" or "DOT 4". Refer to MA-35, "Fluids and Lubricants".
q Never reuse drained brake fluid. B
q Be careful not to splash brake fluid on painted areas.
q Use new brake fluid to clean or wash all parts of master cylinder and concentric slave cylinder.
q Never use mineral oils such as gasoline or kerosene. It will ruin the rubber parts of the hydraulic CL
system.
q If manual transaxle is removed from the vehicle, always replace CSC (concentric slave cylinder).
CSC insert is returned to original position to remove transaxle. Dust on clutch disc sliding parts D
may damage CSC seal and may cause fluid leak.
q Do not disassemble master cylinder and CSC.
WARNING: E
After cleaning clutch disc, wipe it with a dust collector. Do not use compressed air.
F
G
H
I
J
K
L
M
CL-3
PREPARATION
PREPARATION PFP:00002
Special Service Tools ECS008JD
Tool number Description
(Renault tool number)
Tool name
ST20050240 Inspecting diaphragm spring of
Diaphragm spring adjusting wrench clutch cover
ZZA0508D
EM07020000 Installing clutch cover and disc
Clutch aligner
PCIB0017E
KV30101000 Installing clutch disc
Clutch aligner
a:15.9mm(0.626in)dia
b:19.8mm(0.780in)dia
ZZA1178D
CL-4
CLUTCH
Symptom
Reference page
Clutch slips
Clutch noisy
Clutch pedal spongy
Clutch grabs/chatters
SUSPECTED PARTS (Possible cause)
NVH Troubleshooting Chart
Clutch does not disengage
CLUTCH PEDAL (Free play out of adjustment) CL-6.
1
1
CLUTCH LINE (Air in line) CL-9.
2
1
tion. If necessary, repair or replace these parts.
MASTER CYLINDER PISTON CUP (Damaged) CL-10.
3
2
ENGINE MOUNTING (Loose) EM-70 .
1
CL-5
RELEASE BEARING (Worn, dirty or damaged) CL-11
1
CLUTCH DISC (Out of true) CL-12.
4
CLUTCH DISC (Runout is excessive) CL-12.
4
2
CLUTCH DISC (Lining broken) CL-12.
4
CLUTCH DISC (Dirty or burned) CL-12.
4
CLUTCH DISC (Oily) CL-12.
4
2
2
2 CLUTCH DISC (Worn out) CL-12.
2
CLUTCH DISC (Hardened) CL-12
2
CLUTCH DISC (Lack of spline grease) CL-12
4
NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING
DIAPHRAGM SPRING (Damaged) CL-13.
5
3
DIAPHRAGM SPRING (Out of tip alignment) CL-13.
5
2
NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING
PRESSURE PLATE (Distortion) CL-13.
6
4
FLYWHEEL (Distortion) CL-12
5
PFP:00003
ECS008SM
Use the chart below to help you find the cause of the symptom. The numbers indicate the order of the inspec-
I
J
L
F
K
E
B
A
CL
H
D
G
M
CLUTCH PEDAL
CLUTCH PEDAL PFP:46540
On Board Inspection ECS00H8J
HEIGHT INSPECTION
1. Make sure clutch pedal height H1 from upper surface of the
dash panel is within the specified range.
Pedal height H1
: 160 - 169 mm (6.30 - 6.65 in) (LHD with CR engine)
(LHD K9K Euro3 48kW)
(LHD with HR engine)
: 164 - 174 mm (6.46 - 6.85 in) (RHD with CR engine)
(RHD K9K Euro3 48kW)
: 170 - 180 mm (6.69 - 7.09 in) (LHD K9K Euro3 60kW)
(LHD K9K Euro4
50/63kW)
: 175 - 185 mm (6.89 - 7.23 in) (RHD K9K Euro3 60kW)
(RHD K9K Euro4
50/63kW)
(RHD with HR engine)
2. If pedal height H1 is outside the specification, replace pedal
assembly.
3. Make sure free play A at pedal pad top surface and pedal height
SCIA1256E
H2 when clutch is disengaged are within the ranges specified
below.
A: Pedal free play at the pedal pad
: 0.5 mm (0.02 in)
Pedal height H2 when clutch is disengaged
: 100 mm (3.94 in) or more (CR engine)
4. If free play A at pedal pad top surface and pedal height H2 when clutch is disengaged are outside the
specification, replace clutch pedal assembly.
PLAY INSPECTION
q Press the clutch pedal by hand until certain resistance can be
felt. Using a scale, Make sure the free play is within the specified
range.
Pedal free play
: 0.5 mm (0.02 in)
MAA0023D
CL-6
CLUTCH PEDAL
CLEARANCE CHECK
1. Start the engine and let it idle. A
2. Apply parking brake.
3. Depress the brake pedal.
B
4. Fully depress clutch pedal and shift to 1st gear.
5. Release clutch pedal gradually. Using a scale, check the clear-
ance between the clutch pedal and floor panel to see if it is
within the specified range. CL
Pedal height when the clutch disengages
: 100 mm (3.94 in) or more (CR engine) D
MAA0024D
NOTE:
Pedal height at clutch disengagement varies slightly from the clutch engagement point. Despite this, pedal
height at clutch engagement is commonly used for both cases in order to simplify the inspection. E
Removal and Installation ECS008JF
REMOVAL
1. Remove instrument panel under tray. Refer to IP-4, "INSTRUMENT PANEL ASSEMBLY" . F
2. Unlock master cylinder rod end and separate master cylinder
from clutch pedal.
3. Remove clutch switch harness clamp from pedal bracket. G
4. Disconnect clutch switch connector.
H
I
SCIA1284E
5. Remove nuts (3), and remove clutch pedal assembly. J
K
L
M
SCIA1260E
INSPECTION AFTER REMOVAL
q Check clutch pedal for bend, damage, and a cracked weld. If bend, damage, or a cracked weld is found,
replace clutch pedal assembly.
CL-7
CLUTCH PEDAL
INSTALLATION
q Install in the reverse order of removal.
CL-8
CLUTCH FLUID
CLUTCH FLUID PFP:00017
A
Air Bleeding Procedure ECS008JG
CAUTION:
q Monitor fluid level in the reservoir tank to make sure it does not empty. B
q Do not spill brake fluid onto painted surfaces. If it spills, wipe up immediately and wash the
affected area with water.
q Bleed the bleeding connector. CL
1. Fill the master cylinder reservoir tank with new brake fluid.
2. Remove rubber cap and connect a transparent vinyl hose to air
bleeder of bleeding connector. D
E
F
SCIA1261E
G
3. Lift tube side lock pin of bleeding connector up one step.
CAUTION:
Do not remove lock pin. H
4. "Depress" and "release" the clutch pedal slowly and fully 15
times at an interval of 2 to 3 seconds and hold it.
CAUTION: I
Hold it to prevent releasing tube from bleeding connector
when fluid pressure is applied in the tube.
J
SCIA1262E
5. Slide tube 5 mm (0.20 in) to the direction shown by the arrow K
and drain clutch fluid.
6. Return tube to its original position.
7. Release clutch pedal and wait for 5 seconds. L
8. Repeat steps 4 to 7 until no bubbles can be observed in the
brake fluid.
M
SCIA1263E
CL-9
CLUTCH MASTER CYLINDER
CLUTCH MASTER CYLINDER PFP:30610
Removal and Installation ECS008JH
REMOVAL
1. Drain brake fluid from reservoir tank and remove hose from the nipple.
CAUTION:
Do not spill brake fluid onto painted surfaces. If it spills, wipe up immediately and wash the
affected area with water.
2. Unlock master cylinder rod end in the passenger room and sep-
arate master cylinder from clutch pedal.
SCIA1284E
3. Remove lock pin from master cylinder and separate clutch tube.
4. Rotate master cylinder clockwise by 45◦ Jabse Service Manual Search 2024 ◦ Jabse Pravopis ◦ onTap.bg ◦ Other service manual resources online : Fixya ◦ eServiceinfo