Qashqai J11. Clutch — part 1
CL-1
TRANSMISSION & DRIVELINE
C
E
F
G
H
I
J
K
L
M
SECTION
CL
A
B
CL
N
O
P
CONTENTS
CLUTCH
SYMPTOM DIAGNOSIS . . . . . . . ...
NOISE, VIBRATION AND HARSHNESS
(NVH) TROUBLESHOOTING . . . . . . . .
NVH Troubleshooting Chart . . . . . . . . . ..
PRECAUTION . . . . . . . . . . . ...
PRECAUTIONS . . . . . . . . . . . . ...
Precaution for Procedure without Cowl Top Cover
. ..
Service Notice or Precautions for Clutch . . . . ..
Precautions for Removing Battery Terminal . . .....
PREPARATION . . . . . . . . . . .
PREPARATION . . . . . . . . . . . . ...
Special Service Tools . . . . . . . . . . . ....
Commercial Service Tools . . . . . . . . . ....
PERIODIC MAINTENANCE . . . . . . ..
CLUTCH PEDAL . . . . . . . . . . . . .
Inspection and Adjustment . . . . . . . . . ....
CLUTCH FLUID . . . . . . . . . . . . ...
Inspection . . . . . . . . . . . . . . . . ..
Air Bleeding Procedure . . . . . . . . . . .....
REMOVAL AND INSTALLATION . . . ...
CLUTCH PEDAL . . . . . . . . . . . .
Exploded View . . . . . . . . . . . . . .
Removal and Installation . . . . . . . . . . .
Inspection . . . . . . . . . . . . . . . .
CLUTCH MASTER CYLINDER . . . . . . ..
Exploded View . . . . . . . . . . . . . .
Removal and Installation . . . . . . . . . . .
CLUTCH PIPING . . . . . . . . . . . .
Exploded View . . . . . . . . . . . . . .
Hydraulic Layout . . . . . . . . . . . . . ..
Removal and Installation . . . . . . . . . . .
UNIT REMOVAL AND INSTALLATION . ..
CSC (CONCENTRIC SLAVE CYLINDER) . ...
Exploded View . . . . . . . . . . . . . . .
Removal and Installation . . . . . . . . . . .
CLUTCH DISC AND CLUTCH COVER . . .
MR20DD . . . . . . . . . . . . . . . . . .
MR20DD : Exploded View . . . . . . . . . ...
MR20DD : Removal and Installation . . . . . ...
MR20DD : Inspection . . . . . . . . . . . ..
HRA2DDT . . . . . . . . . . . . . . . . ..
HRA2DDT : Exploded View . . . . . . . . . .
HRA2DDT : Removal and Installation . . . . . .
HRA2DDT : Inspection . . . . . . . . . . .
K9K . . . . . . . . . . . . . . . . . . .
K9K : Exploded View . . . . . . . . . . . ...
K9K : Removal and Installation . . . . . . . ...
K9K : Inspection . . . . . . . . . . . . . ..
R9M . . . . . . . . . . . . . . . . . . .
R9M : Exploded View . . . . . . . . . . . ..
R9M : Removal and Installation . . . . . . . ...
R9M : Inspection . . . . . . . . . . . . . ..
SERVICE DATA AND SPECIFICATIONS
(SDS) . . . . . . . . . . . . . . .
SERVICE DATA AND SPECIFICATIONS
(SDS) . . . . . . . . . . . . . . . . .
Clutch Control System . . . . . . . . . . . .
Clutch Pedal . . . . . . . . . . . . . . .
Clutch Disc . . . . . . . . . . . . . . . ..
CL-2
< SYMPTOM DIAGNOSIS >
NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING
SYMPTOM DIAGNOSIS
NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING
NVH Troubleshooting Chart
INFOID:0000000010288552
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.
NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING
CL-3
< SYMPTOM DIAGNOSIS >
C
E
F
G
H
I
J
K
L
M
A
B
CL
N
O
P
Reference
(H
RA
2DDT),
(R9M),
(K9K),
(MR 2WD),
(MR 4WD)
(R9M)
,(K9K),
(H
RA
2DDT)
(HRA2DDT),
(R9M),
(K9K),
(MR20DDT)
(R9M),
(HR
A
2DDT),
(K9K), (MR20DDT)
(RS6F95R),
(R
S
6
F94R),
(RS6F52A)
SUSPECTED PARTS (Possible
cause)
CLUTCH P
E
DAL (Inspect
io
n an
d a
d
ju
s
tme
nt
)
CLUTCH LINE (A
ir in line)
ENGINE MOUN
TING (Loose)
CSC (Concentric Slave Cy
linder) (Bearing
W
o
rn)
CSC (Concentric Slave
Cy
lin
de
r) (flu
id
le
ak
)
MA
STER
CYLINDER,
DAMPER, OR PIPE (Fluid leak)
CLUTCH DISC (Runou
t i
s
ex
ce
ssi
v
e
)
CLUTCH DISC (Lining
broken)
CLUTCH DI
SC (Li
n
in
g
dirt
y
or b
u
rn
ed
, L
ini
ng
Oily
, L
ini
ng
worn
ou
t)
CLUTCH DI
SC (Cus
hi
on
se
gm
en
t wa
vi
ng
fla
tte
ne
d)
CLUTCH DISC (Lack of
s
p
line
g
rea
se
)
CLUTCH DISC (Hub
sp
lin
e
wo
rn)
CLUTCH DI
SC (Dam
pe
r worn
o
r co
nt
am
in
ate
d
wi
th
oil
/g
reas
e
)
DI
APHRAGM SPRI
N
G (Dam
ag
ed
or we
ake
n
e
d
)
DIAPHRAGM
SPRING (Ou
t o
f ti
p a
lig
nm
en
t)
PRESSURE PLA
T
E
(Di
s
to
rti
o
n)
PRESSURE
PLA
T
E DRI
VE STRA
PS (Distorted or
broken)
FL
YWHE
EL (Di
s
torti
on)
DUAL M
ASS
FL
YWHEE
L
(Da
m
p
e
r
dam
a
ged
o
r worn
)
TRANSAXLE (W
orn)
Symptom
Clutch grabs/judders
1
2
2
2
2
2
2
3
3
3
4
Clutch chatters/rattles
2
1
2
3
Clutch pedal spongy
1
Clutch noisy (whine/rum-
ble)
1
Clutch slips
1
2
2
3
4
5
Clutch drags/does not
disengage
1
2
3
2
3
3
3
4
4
5
4
5
CL-4
< PRECAUTION >
PRECAUTIONS
PRECAUTION
PRECAUTIONS
Precaution for Procedure without Cowl Top Cover
INFOID:0000000010497459
When performing the procedure after removing cowl top cover, cover
the lower end of windshield with urethane, etc to prevent damage to
windshield.
Service Notice or Precautions for Clutch
INFOID:0000000010288554
CAUTION:
• Recommended clutch fluid is brake fluid “DOT 4”. Refer to
MA-59, "Fluids and Lubricants"
.
• Never reuse drained clutch fluid.
• Never splash clutch fluid on painted areas.
• Never use mineral oils such as gasoline or kerosene. It will ruin the rubber parts of the hydraulic sys-
tem.
• 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 seal of CSC and may cause clutch fluid leakage.
• Never disassemble master cylinder and CSC.
WARNING:
After cleaning clutch disc, wipe it with a dust collector. Never use compressed air.
Precautions for Removing Battery Terminal
INFOID:0000000010508556
• With the adoption of Auto ACC function, ACC power is automatically supplied by operating the intelligent key
or remote keyless entry or by opening/closing the driver side door. In addition, ACC power is supplied even
after the ignition switch is turned to the OFF position, i.e. ACC power is supplied for a certain fixed time.
• When disconnecting the 12V battery terminal, turn off the ACC
power before disconnecting the 12V battery terminal, observing
“How to disconnect 12V battery terminal” described below.
NOTE:
Some ECUs operate for a certain fixed time even after ignition
switch is turned OFF and ignition power supply is stopped. If the
battery terminal is disconnected before ECU stops, accidental DTC
detection or ECU data damage may occur.
• For vehicles with the 2-batteries, be sure to connect the main bat-
tery and the sub battery before turning ON the ignition switch.
NOTE:
If the ignition switch is turned ON with any one of the terminals of
main battery and sub battery disconnected, then DTC may be detected.
• After installing the 12V battery, always check "Self Diagnosis Result" of all ECUs and erase DTC.
NOTE:
The removal of 12V battery may cause a DTC detection error.
HOW TO DISCONNECT 12V BATTERY TERMINAL
Disconnect 12V battery terminal according to Instruction 1 or Instruction 2 described below.
For vehicles parked by ignition switch OFF, refer to Instruction 2.
INSTRUCTION 1
1.
Open the hood.
PIIB3706J
SEF289H
PRECAUTIONS
CL-5
< PRECAUTION >
C
E
F
G
H
I
J
K
L
M
A
B
CL
N
O
P
2.
Turn key switch to the OFF position with the driver side door opened.
3.
Get out of the vehicle and close the driver side door.
4.
Wait at least 3 minutes. For vehicle with the engine listed below, remove the battery terminal after a lapse
of the specified time.
CAUTION:
While waiting, never operate the vehicle such as locking, opening, and closing doors. Violation of
this caution results in the activation of ACC power supply according to the Auto ACC function.
5.
Remove 12V battery terminal.
CAUTION:
After installing 12V battery, always check self-diagnosis results of all ECUs and erase DTC.
INSTRUCTION 2 (FOR VEHICLES PARKED BY IGNITION SWITCH OFF)
1.
Unlock the door with intelligent key or remote keyless entry.
NOTE:
At this moment, ACC power is supplied.
2.
Open the driver side door.
3.
Open the hood.
4.
Close the driver side door.
5.
Wait at least 3 minutes.
CAUTION:
While waiting, never operate the vehicle such as locking, opening, and closing doors. Violation of
this caution results in the activation of ACC power supply according to the Auto ACC function.
6.
Remove 12V battery terminal.
CAUTION:
After installing 12V battery, always check self-diagnosis results of all ECUs and erase DTC.
D4D engine
: 20 minutes
K9K engine
: 4 minutes
M9R engine
: 4 minutes
R9M engine
: 4 minutes
V9X engine
: 4 minutes
CL-6
< PREPARATION >
PREPARATION
PREPARATION
PREPARATION
Special Service Tools
INFOID:0000000010288555
Commercial Service Tools
INFOID:0000000010288556
Tool number
Tool name
Description
ST20050240
Diaphragm adjusting wrench
Adjusting unevenness of diaphragm spring of
clutch cover
—
Emb.1761
Kit for clutch cover removal and instal-
lation
Holding the clutch cover.
Assembly of three bolts, three spacers, and
three nuts.
—
Emb.1604
Clutch compression tool
Rearming the clutch cover compensation sys-
tem.
—
Mot.1431
Flywheel locking tool
Locking the flywheel.
ZZA0508D
E1BIA0775ZZ
E1BIA0778ZZ
JMAIA0431ZZ
Tool name
Description
Clutch aligner
1: Center shaft
2: Attachment
3: Guide
Installing clutch disc
SAC tool (Self Adjusting Clutch)
Installing clutch cover on R9M engine
PCIB0017E
CLUTCH PEDAL
CL-7
< PERIODIC MAINTENANCE >
C
E
F
G
H
I
J
K
L
M
A
B
CL
N
O
P
PERIODIC MAINTENANCE
CLUTCH PEDAL
Inspection and Adjustment
INFOID:0000000010288557
INSPECTION
1.
Check to see if the master cylinder rod end moves freely. It
should not be bound by the clutch pedal.
• If the rod end does not move freely, remove the rod end and
check for deformation or damage on the rod end. Leave the
rod end removed for step 2.
2.
Check the clutch pedal stroke for free range of movement.
a.
With the master cylinder rod end removed, manually move the
clutch pedal up and down to determine if it moves freely.
b.
If any sticking is noted, replace the clutch pedal assembly.
Reverify that the master cylinder rod end moves freely.
3.
Inspect the ASCD clutch switch position and Interlock clutch
switch position
a.
If the rod end does not move freely, check that the ASCD clutch switch and Interlock clucth switch are not
applying pressure to the clutch pedal causing the rod end to bind. To adjust, disconnect the ASCD clutch
switch electrical connector and turn the ASCD clutch switch.
b.
Connect the ASCD clutch switch and Interlock clutch switch electrical connector.
4.
Check the clutch hydraulic system components (master cylinder assembly, CSC) for sticking or binding.
a.
If any sticking or binding is noted, repair or replace the related parts as necessary.
b.
If any hydraulic system repair is necessary, bleed the clutch hydraulic system. Refer to
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.
ADJUSTMENT
Adjust ASCD clutch switch (1) position and Interlock clutch switch
(2) position so that clearance between clutch pedal and thread end
of ASCD clutch switch and Interlock clutch switch, with clutch pedal
fully released, is within specification “A” or "B".
PCIB1491E
Clearance “A”
: Refer to
Clearance “B”
: Refer to
E1DIA0228ZZ
CL-8
< PERIODIC MAINTENANCE >
CLUTCH FLUID
CLUTCH FLUID
Inspection
INFOID:0000000010288558
CLUTCH FLUID LEVEL
• Check that the fluid level in the reservoir tank is within the specified
range (MAX – MIN lines).
• Visually check for any clutch fluid leakage around the reservoir
tank.
• Check the clutch system for any leakage if the fluid level is
extremely low (lower than MIN).
Air Bleeding Procedure
INFOID:0000000010288559
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 the air from the system.
CAUTION:
• Monitor clutch fluid level in reservoir tank to make sure it does not empty.
• Keep painted surface on the body or other parts free of clutch fluid. If it spills, wipe up immediately
and wash the affected area with water.
• Bleed the air of bleeding connector (1).
1.
Fill reservoir tank with new clutch fluid.
2.
Connect a transparent vinyl hose to air bleeder of bleeding con-
nector.
3.
“Depress” and “release” the clutch pedal slowly and fully 15
times at an interval of 2 to 3 seconds and release the clutch
pedal.
4.
Push the lock pin (1) of the bleeding connector (2), and maintain
the position.
CAUTION:
Hold it to prevent releasing clutch tube from bleeding con-
nector when fluid pressure is applied in the tube.
JPFIA0007ZZ
PCIB1494E
JPDIB0041ZZ
CLUTCH FLUID
CL-9
< PERIODIC MAINTENANCE >
C
E
F
G
H
I
J
K
L
M
A
B
CL
N
O
P
5.
Slide clutch tube (1) in the direction of the arrow as shown in the
figure.
•
6.
Depress the clutch pedal soon and hold it, and then bleed the air
from the piping.
CAUTION:
Hold it to prevent releasing clutch tube from bleeding con-
nector when fluid pressure is applied in the tube.
7.
Return clutch tube and lock pin to their original positions.
8.
Release clutch pedal and wait for 5 seconds.
9.
Repeat steps 3 to 8 until no bubbles are observed in the clutch fluid.
2
: Clutch housing
Dimension “A”
: 10 mm (0.39 in)
JPDIB0042ZZ
CL-10
< REMOVAL AND INSTALLATION >
CLUTCH PEDAL
REMOVAL AND INSTALLATION
CLUTCH PEDAL
Exploded View
INFOID:0000000010288560
Removal and Installation
INFOID:0000000010288561
REMOVAL
1.
Remove front kicking plate inner and dash side finisher. Refer to
INT-18, "Removal and Installation"
.
2.
Remove lower instrument panel, driver side. Refer to
IP-13, "Removal and Installation"
3.
Disconnect ASCD clutch switch and Interlock clutch switch harness connector and then disconnect clip of
harness from clutch pedal assembly.
4.
Disconnect clutch stroke sensor harness connector.
5.
Remove clutch stroke sensor. Refer to
CL-10, "Removal and Installation"
1.
Clutch pedal
2.
Interlock clutch switch
3.
Clip
4.
Spring
5.
Cluctch switch (ASCD Cancel
Switch)
5.
Nuts
6.
Stroke sensor
Refer to
for the symbols in the figure.
E1DIA0227GB
CLUTCH PEDAL
CL-11
< REMOVAL AND INSTALLATION >
C
E
F
G
H
I
J
K
L
M
A
B
CL
N
O
P
6.
Remove master cylinder rod end from clutch pedal assembly.
7.
Remove clutch pedal assembly.
INSTALLATION
Install in the reverse order of removal.
CLUTCH STROKE SENSOR INSTALLATION
1.
Inserted the part (1) of the clutch stroke (2) into the hole and
slide it as shown on the figure.
2.
Push the part (2) in the direction (B) to the hole deeply.
Turn the part (1) in counterclockwise until the part in completely
fixed.
Push the part (5) on the direction (C) to cover the cluch pedal
rod (4).
Inspection
INFOID:0000000010288562
INSPECTION AFTER REMOVAL
Check clutch pedal for bend, damage, or a cracked weld. If bend, damage, or a cracked weld is found, replace
clutch pedal assembly.
PCIB1491E
E1DIA0240ZZ
E1DIA0241ZZ
CL-12
< REMOVAL AND INSTALLATION >
CLUTCH MASTER CYLINDER
CLUTCH MASTER CYLINDER
Exploded View
INFOID:0000000010288563
Removal and Installation
INFOID:0000000010288564
REMOVAL
CAUTION:
• Keep painted surface on the body or other parts free of clutch fluid. If it spills, wipe up immediately
and wash the affected area with water.
• Never disassemble master cylinder.
1.
Remove the air cleaner case and air duct (inlet) or air ducts. Refer to
EM-23, "Removal and Installation"
(HRA2DDT),
EM-380, "Removal and Installation"
(R9M),
EM-279, "Removal and Installation"
(K9K),
EM-147, "Removal and Installation"
2.
Remove cowl top assembly. Refer to
EXT-29, "Removal and Installation"
3.
Remove engine room insulator. (for RHD).
4.
Drain clutch fluid in reservoir tank assembly and then remove hose.
5.
Remove master cylinder rod end from clutch pedal assembly.
1.
Reservoir tank assembly
2.
Hose
3.
Master cylinder assembly
JPDIB0035ZZ
PCIB1491E
CLUTCH MASTER CYLINDER
CL-13
< REMOVAL AND INSTALLATION >
C
E
F
G
H
I
J
K
L
M
A
B
CL
N
O
P
6.
Remove lock pin (1) from connector of master cylinder (2) and
separate clutch tube (3).
7.
Rotate master cylinder assembly clockwise by 45
°
and then
remove master cylinder assembly from the vehicle.
INSTALLATION
CAUTION:
Keep painted surface on the body or other parts free of clutch fluid. If it spills, wipe up immediately
and wash the affected area with water.
1.
Tilt master cylinder assembly clockwise by 45
°
and insert it to
the mounting hole. Rotate counterclockwise and secure it. At
this time, nipple is upward of the vehicle.
2.
Install master cylinder rod end to clutch pedal assembly.
3.
Install hose to reservoir tank assembly and master cylinder
assembly.
CAUTION:
Set hose with painted mark facing upward.
4.
Install clutch tube (1) into connector of master cylinder assembly
(2) until it stops.
5.
Install lock pin (3) into connector of master cylinder assembly
until it stops.
6.
Fill new clutch fluid according to the following.
a.
Fill reservoir tank assembly with new clutch fluid.
b.
Connect a transparent vinyl hose to air bleeder of bleeding con-
nector.
c.
Push the lock pin (1) of the bleeding connector (2).
• RS6F94R, RS6F95R and RS6F52A
d.
Slide clutch tube (1) in the direction of the arrow as shown in the figure.
PCIB1497E
SCIA1286E
PCIB1500E
JPDIB0041ZZ
CL-14
< REMOVAL AND INSTALLATION >
CLUTCH MASTER CYLINDER
• RS6F94R, RS6F95R and RS6F52A
e.
Depress clutch pedal slowly to full stroke and then release it.
Repeat this until new clutch fluid comes out.
CAUTION:
• Hold it to prevent releasing clutch tube from bleeding
connector when fluid pressure is applied in the tube.
• Monitor clutch fluid level in reservoir tank to make sure it
does not empty.
f.
Place clutch tube (1) and lock pin back into position with clutch pedal depressed.
g.
Bleed the air from the clutch hydraulic system. Refer to
CL-8, "Air Bleeding Procedure"
.
7.
After completing this procedure, inspect for clutch pedal. Refer to
CL-7, "Inspection and Adjustment"
.
8.
Install engine room insulator. (For RHD)
9.
Install cowl top assembly. Refer to
EXT-29, "Removal and Installation"
. (For RHD with R9M)
10. Install the air cleaner case and air duct (inlet) or air ducts. Refer to
EM-380, "Removal and Installation"
(R9M),
EM-23, "Removal and Installation"
EM-279, "Removal and Installation"
(K9K),
147, "Removal and Installation"
(MR20DD). (For LHD)
2
: Clutch housing
Dimension “A”
: 10 mm (0.39 in)
JPDIB0042ZZ
CLUTCH PIPING
CL-15
< REMOVAL AND INSTALLATION >
C
E
F
G
H
I
J
K
L
M
A
B
CL
N
O
P
CLUTCH PIPING
Exploded View
INFOID:0000000010288565
RS6F94R RS6F95R
RS6F52A
JPDIB0050ZZ
1.
CSC (Concentric Slave Cylinder)
2.
Clutch tube
3.
Bracket
4.
Clutch damper
5.
Master cylinder assembly
JPDIB0054GB
1.
CSC (Concentric Slave Cylinder)
2.
Clutch tube
3.
Bracket
4.
Clutch damper
5.
Master cylinder assembly
Refer to
CL-16
< REMOVAL AND INSTALLATION >
CLUTCH PIPING
Hydraulic Layout
INFOID:0000000010288566
Removal and Installation
INFOID:0000000010288567
CAUTION:
Keep painted surface on the body or other parts free of clutch fluid. If it spills, wipe up immediately
and wash the affected area with water.
REMOVAL
Refer to the figure for removal procedure.
INSTALLATION
Refer to the figure for installation procedure.
• When installing clutch tube to connector of CSC, connector of clutch damper and connector of master cylin-
der, push it as far as it goes.
• When installing lock pin to connector of CSC, connector of clutch damper and connector of master cylinder,
push it as far as it goes.
• After installation, bleed the air from the clutch hydraulic system. Refer to
CL-8, "Air Bleeding Procedure"
.
CAUTION:
Never scratch or damage clutch hose.
1.
Clutch tube
2.
Lock pin
3.
CSC (Concentric Slave Cylinder)
4.
Clutch damper
5.
Master cylinder assembly
6.
Clutch pedal assembly
PCIB1499E
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст