Nissan Frontier Clutch CL 2000 Owner's Manual
SECTION CL
CONTENTS
CLUTCH
GI
MA
EM
LC
EC
PRECAUTIONS AND PREPARATION............................2
Precautions..................................................................2
Special Service Tools..................................................2
Commercial Service Tools...........................................2
NOISE, VIBRATION AND HARSHNESS (NVH)
TROUBLESHOOTING.....................................................3
NVH Troubleshooting Chart.........................................3
CLUTCH SYSTEM...........................................................4
Clutch Pedal ................................................................5
INSPECTION AND ADJUSTMENT.................................6
Adjusting Clutch Pedal ................................................6
Air Bleeding Procedure................................................7
HYDRAULIC CLUTCH CONTROL .................................8
Clutch Master Cylinder (With clutch damper) .............8
Operating Cylinder.......................................................9
CLUTCH RELEASE MECHANISM...............................10
CLUTCH DISC AND CLUTCH COVER........................12
Clutch Disc.................................................................12
Clutch Cover and Flywheel .......................................13
SERVICE DATA AND SPECIFICATIONS (SDS) ..........14
General Specifications...............................................14
Clutch Control System..........................................14
Inspection and Adjustment ........................................14
FE
CL
MT
AT
TF
PD
FA
RA
BR
ST
RS
BT
HA
EL
IDX
PRECAUTIONSANDPREPARATION
Precautions
●
RecommendedfluidisbrakefluidDOT3.
●
Neverreusedrainedbrakefluid.
●
Becarefulnottosplashbrakefluidonpaintedareas.
●
Whenremovingandinstallingclutchpiping,useasuitabletool.
●
Usenewbrakefluidtocleanorwashallpartsofmaster
cylinder,operatingcylinderandclutchdamper.
●
Neverusemineraloilssuchasgasolineorkerosene.They
willruintherubberpartsofthehydraulicsystem.
SBR686C
WARNING:
Aftercleaningtheclutchdisc,wipeitwithadustcollector.Do
notusecompressedair.
SpecialServiceTools
TheactualshapesofKent-Mooretoolsmaydifferfromthoseofspecialservicetoolsillustratedhere.
Toolnumber
(Kent-MooreNo.)
Toolname
Description
ST20630000
(J26366)
Clutchaligningbar
NT405
ST20050240
(—)
Diaphragmspring
adjustingwrench
NT404
Toolname Description
1
Flarenutcrowfoot
s
2
Torquewrench
s
NT360
Bearingpuller
Installingclutchcoverandclutchdisc
a:15.9mm(0.626in)dia.
b:22.8mm(0.898in)dia.
c:55mm(2.17in)
Adjustingunevennessofclutchcoverdiaphragmspring
a:150mm(5.91in)
b:25mm(0.98in)
CommercialServiceTools
Removingandinstallingclutchpiping
a:10mm(0.39in)
Removingreleasebearing
Bearingdrift
NT077
NT474
Installingreleasebearing
a:52mm(2.05in)dia.
b:45mm(1.77in)dia.
CL-2
NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING
NVH Troubleshooting Chart
Use the chart below to help you find the cause of the symptom. The numbers indicate the order of the inspection. If necessary, repair or replace these parts.
Reference page
SUSPECTED PARTS
(Possible cause)
CL-6
CL-7
CL-8
CL-9
CL-10
Refer to EM section
CL-12
CL-12
CL-12
CL-12
CL-12
CL-12
CL-12
CL-12
CL-13
CL-13
CL-13
CL-13
GI
MA
EM
LC
EC
FE
CL
MT
AT
Symptom
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)
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 1234 55555 5667
TF
FLYWHEEL (Distortion)
PD
FA
RA
BR
ST
RS
BT
HA
CL-3
EL
IDX
CLUTCH SYSTEM
CL-4
ACL096
CLUTCH SYSTEM
Clutch Pedal
GI
MA
EM
LC
EC
FE
CL
MT
AT
ACL093
TF
PD
FA
RA
BR
ST
RS
BT
HA
CL-5
EL
IDX
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