Nissan Primera P11. Instruction — part 70
CLUTCH
CONTENTS
Precautions . . . . . . . . . . . . . . . . 2
Preparation . . . . . . . . . . . . . . . . 2
NOISE, VIBRATION AND HARSHNESS (NVH)
TROUBLESHOOTING
. . . . . . . . . . . . ... 3
NVH Troubleshooting Chart. . . . . . . . . ... 3
. . . . . . . . . . . . . . . 4
. . . . . . . ... 5
Inspecting and Adjusting Clutch Pedal. . . . . .. 5
Bleeding Procedure . . . . . . . . . . . . ... 7
. . . . . . . ... 8
Clutch Master Cylinder . . . . . . . . . . . .. 8
Clutch Operating Cylinder . . . . . . . . . . . 9
Clutch Damper. . . . . . . . . . . . . . . 10
. . . . . . . ..11
. . . . . .. 13
Clutch Disc. . . . . . . . . . . . . . . ... 13
Clutch Cover and Flywheel . . . . . . . . . . 14
SERVICE DATA AND SPECIFICATIONS (SDS)
. . 15
General Specifications. . . . . . . . . . . . 15
Inspection and Adjustment . . . . . . . . . .. 16
CL
Precautions
●
Recommended fluid is brake fluid “DOT 4”.
●
Do not 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, operating cylinder and clutch damper.
●
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.
Preparation
SPECIAL SERVICE TOOLS
COMMERCIAL SERVICE TOOLS
SBR820B
GG94310000
Tool number
Tool name
Description
GG94310000
Flare nut torque wrench
NT406
Removing and installing clutch piping
a: 10 mm (0.39 in)
KV30101600 (New)
KV30101000 (Former)
Clutch aligning bar
NT645
Installing clutch cover and clutch disc
a: 15.9 mm (0.626 in) dia.
b: 17.9 mm (0.705 in) dia.
c: 40 mm (1.57 in)
ST20050240
Diaphragm spring
adjusting wrench
NT404
Adjusting unevenness of diaphragm spring
of clutch cover
a: 150 mm (5.91 in)
b: 25 mm (0.98 in)
Tool name
Description
Equivalent to
GG94310000
p
1
Flare nut crows foot
p
2
Torque wrench
NT360
Removing and installing clutch piping
a: 10 mm (0.39 in)
PRECAUTIONS AND PREPARATION
CL-2
NVH
T
roubleshooting
Chart
Use
the
chart
below
to
help
you
to
find
the
cause
of
the
symptom.
The
numbers
indicate
the
order
of
inspection.
Check
each
part
in
order
.
If
necessary
,
repair
or
replace
these
parts.
Reference
page
Refer to EM section
SUSPECTED
P
A
R
T
S
(Possible
cause)
CLUTCH PEDAL (Free play out of adjustment)
CLUTCH LINE (Air in line)
MASTER CYLINDER PISTON CUP (Damaged)
OPERATING CYLINDER PISTON CUP (Damaged)
ENGINE MOUNTING (Loose)
RELEASE BEARING (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)
CLUTCH COVER (Distortion)
FLYWHEEL (Discoloration)
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
NOISE,
VIBRA
TION
AND
HARSHNESS
(NVH)
TROUBLESHOOTING
CL-3
YCL007
CLUTCH SYSTEM
CL-4
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