134
CHAPTER
ELEVEN
CLUTCH
SERVICE
DATA
AND
SPECIF1CATIONS
Table
1
proVIdes
serVIce
data
and
specifica
tIons
for
the
clutch
system
TRANSMISSION
Description
Datsuns
are
eqUIpped
with
either
an
auto
matic
or
manual
transrmSSIOn
Due
to
the
com
pleXity
of
the
unIt
and
the
need
for
special
tools
and
knowledge
overhaul
of
the
automatic
trans
mISSIon
is
not
covered
In
thIS
manual
Auto
matIc
transmISSIOn
checks
and
adjustments
are
given
later
m
thIS
chapter
Reparr
and
mainte
nance
should
be
referred
to
a
Datsun
dealer
or
qualIfied
mechamc
The
manual
transmission
is
a
four
forward
Table
1
speed
unlt
controlled
With
a
floor
mounted
lever
It
consIsts
of
transrmSSIOn
case
rear
extensIOn
housing
and
gear
assembly
The
clutch
housmg
and
transmissIOn
case
are
a
sIngle
unIt
The
rear
extension
housmg
is
detachable
Figure
12
shows
the
4
forward
speed
transmission
Transmission
Removal
Removal
of
the
transmIssion
from
dIfferent
models
Varles
accordmg
to
the
dIfferent
struc
ture
Involved
The
following
procedures
gen
erally
apply
to
all
types
Important
dIfferences
are
noted
1
Prom
InsIde
the
vehicle
remove
the
floor
covenng
around
the
gear
shift
so
that
the
shIft
lever
can
be
removed
2
Jack
up
the
vehIcle
and
support
it
with
four
CLUTCH
SERVICE
DATA
AND
SPECIFICATIONS
Pressure
Spring
Free
length
Fitted
length
and
load
Out
of
rlght
angle
MInimum
sprmg
force
Clutch
Release
Lever
Release
bearlng
to
dlaphragm
clearance
Diaphragm
sprlng
to
flywheel
height
Release
lever
to
flywheel
height
Clutch
DISC
FaCing
size
Outer
dIameter
x
inSide
diameter
x
thlckness
Thickness
Free
Compressed
Number
of
tOrslO
1
springs
Minimum
depth
of
rivet
head
from
faCing
surface
Allowable
facmg
runout
Allowable
spline
free
play
Pressure
Plate
Allowable
refacmg
limit
Clutch
Pedal
Height
when
not
depressed
Free
stroke
of
pedal
head
Pressmg
strength
at
full
stroke
Clutch
Master
Cylinder
Diameter
MaXimum
clearance
between
cylinder
and
pIston
Tightening
Torque
Clutch
assembly
securing
bolt
2
059
In
52
3mm
1
149
In
197
4
4
Ib
29
2mm
44
2
kg
o
1968
per
3
937
In
5
per
100mm
15
00472
to
0
0551
In
1
2
to
1
4mm
1732
0
0394
m
44
O
1
Omm
1
988
0
0197
In
505
0
05mm
787
X
5
120
x
0
0140
In
200
x
130
x
3
5mm
o
3386
to
0
3543
m
8
6
to
9
Omm
03012
to
0
3130
m
765
to
7
95mm
6
00118
In
03mm
o
097
In
0
5mm
00157
m
04mm
o
0394
In
1
Omm
8
150
m
207mm
o
984
m
25mm
33
Ib
15
kg
0625
m
15
87mm
00051
m
0
13mm
J
i
r
174
to
188ft
Ib
24
to
2
6
kg
m