Infiniti G35 (V35). Manual — part 251
CL-1
CLUTCH
C TRANSMISSION/TRANSAXLE
CONTENTS
D
E
F
G
H
I
J
K
L
M
SECTION
A
B
CL
CLUTCH
PRECAUTIONS . . . . . . . . . . . . . . .. 2
Precautions for Battery Service . . . . . . . . 2
Service Notice or Precaution . . . . . . . . . 2
PREPARATION . . . . . . . . . . . . . . ... 3
Special Service Tools . . . . . . . . . . . ... 3
Commercial Service Tools . . . . . . . . . . 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 . . . . . . . . . . . . . . .. 7
Bleeding . . . . . . . . . . . . . . . . ... 7
CLUTCH MASTER CYLINDER . . . . . . . . .. 8
Components . . . . . . . . . . . . . . . . 8
Removal and Installation . . . . . . . . . . .. 8
REMOVAL . . . . . . . . . . . . . . . . 8
INSTALLATION . . . . . . . . . . . . . . 9
Disassembly and Assembly . . . . . . . . . . 9
OPERATING CYLINDER . . . . . . . . . . ...11
Components . . . . . . . . . . . . . . . 11
Removal and Installation . . . . . . . . . . 11
REMOVAL . . . . . . . . . . . . . . ... 11
INSTALLATION . . . . . . . . . . . . ... 11
Disassembly and Assembly . . . . . . . . . 11
CLUTCH PIPING . . . . . . . . . . . . . ... 13
Removal and Installation . . . . . . . . . . 13
CLUTCH RELEASE MECHANISM . . . . . . ... 14
Removal and Installation . . . . . . . . . . 14
CLUTCH DISC, CLUTCH COVER . . . . . . . 16
Removal and Installation . . . . . . . . . . 16
CL-2
PRECAUTIONS
PRECAUTIONS
PFP:00001
Precautions for Battery Service
NCS0009V
Before disconnecting the battery, lower both the driver and passenger windows. This will prevent any interfer-
ence between the window edge and the vehicle when the door is opened/closed. During normal operation, the
window slightly raises and lowers automatically to prevent any window to vehicle interference. The automatic
window function will not work with the battery disconnected.
Service Notice or Precaution
NCS0009W
●
Recommended fluid is brake fluid “DOT 3”. Refer to
MA-10, "RECOMMENDED FLUIDS AND LUBRI-
●
Never reuse drained brake fluid.
●
Be careful not to splash brake fluid on painted areas.
●
When removing and installing clutch piping, use Tool.
●
Use new brake fluid to clean or wash all parts of master cylinder
and operating cylinder.
●
Never use mineral oils such as gasoline or kerosene. It will ruin
the rubber parts of the hydraulic system.
WARNING:
After cleaning clutch disc, wipe it with a dust collector. Do not
use compressed air.
SBR686C
PREPARATION
CL-3
D
E
F
G
H
I
J
K
L
M
A
B
CL
PREPARATION
PFP:00002
Special Service Tools
NCS0009X
The actual shapes of Kent-Moore tools may differ from those of special service tools illustrated here.
Commercial Service Tools
NCS0009Y
Tool number
(Kent-Moore No.)
Tool name
Description
KV30101400
(
—
)
Drift
a: 51 mm (2.01 in) dia.
b: 44 mm (1.73 in) dia.
Installing release bearing
ST20050240
(
—
)
Diaphragm adjusting wrench
Adjusting unevenness of diaphragm spring of
clutch cover
ST20670000
(
—
)
Clutch aligning bar
a: 15 mm (0.59 in) dia.
b: 23 mm (0.91 in) dia.
Installing clutch disc
ZZA0838D
ZZA0508D
ZZA1178D
Tool name
Description
Pin punch
Tip diameter: 4.5 mm (0.177 in) dia.
Removing and installing master cylinder
spring pin
1. Flare nut crowfoot
a: 10 mm (0.39 in)
2. Torque wrench
Removing and installing clutch piping
Power tool
Loosening bolts and nuts
ZZA0515D
S-NT360
PBIC0190E
CL-4
NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING
NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING
PFP:00003
NVH Troubleshooting Chart
NCS0009Z
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 page
SUSPECTED PARTS (Possible cause)
CL
UTCH PEDAL
(
In
s
p
e
c
tio
n
a
n
d
a
d
ju
s
tme
n
t)
CL
UTCH L
INE
(Air
i
n
lin
e
)
M
ASTER
C
Y
LI
N
D
E
R
PI
ST
O
N
C
U
P
(
D
a
m
a
ged)
O
PER
A
T
IN
G
C
Y
LI
N
D
E
R
PI
ST
O
N
C
U
P
(
D
am
aged
)
EN
G
IN
E
M
O
U
N
T
IN
G
(
Loos
e)
RELEASE
BEARING (
W
o
rn,
di
rt
y o
r
dam
a
g
e
d)
CL
UTCH DI
SC (O
u
t o
f
tr
u
e
)
CL
UTCH DI
SC (R
u
n
o
u
t i
s
e
x
c
e
s
s
iv
e
)
CL
UTCH DI
SC (L
in
in
g
b
ro
k
e
n
)
C
L
U
T
C
H
D
ISC
(
D
ir
ty
or
bur
ned)
CL
UTCH DI
SC (O
ily
)
CL
UTCH DI
SC (W
o
rn
o
u
t)
CL
UTCH DI
SC (H
a
rd
e
n
e
d
)
CL
UTCH DI
SC (L
a
c
k
o
f s
p
lin
e
g
re
a
s
e
)
D
IAPH
R
A
G
M
SPR
IN
G
(
D
am
aged
)
D
IAPH
R
A
G
M
SPR
IN
G
(
O
ut
of
t
ip al
ig
nm
ent
)
PRESSURE PLA
T
E (
Distor
tion)
FL
YW
HEEL (
Distor
tion)
Symptom
Clutch grabs/chatters
1
2
2
2
2
2
Clutch pedal spongy
1
2
2
Clutch noisy
1
Clutch slips
1
2
2
3
4
5
Clutch does not disengage
1
2
3
4
5
5
5
5
5
5
6
6
7
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