Datsun 1600 - CLUTCH UNIT REMOVAL AND INSTALLATION

2
lutch
2 CLUTCH
IJNIT
TO
CHECK
AND INSPECT
TO REMOVE
AND
INSTAL
I Raise
the vehicle
and remove
the
propeller
shaft
and
gearbox
as
descnbed
In
the MANUAL TRANS
MISSION sectIOn
2 Mark
the
pressure plate
cover ill
relatIOn to the
flywheel
so that
they
may
be assembled
In then
onglnal
posItIons
3 Take out the SIX bolts and
spnng
washers
secunng
the
pressure
plate assembly
to the
flywheel releaSing
them
evenly
and
progresSIvely
and remove
the
clutch
pressure
plate
and cover
assembly
and clutch
dnven
plate
Installation IS a reversal of the removal
procedure
With
partIcular
attentIon to
the
follOWing pOints
Use a
speCial
ahgnlng
tool or
used
gearbox mput
shaft
to
align
the
centre
of the
dnven
plate
hub With
the
spigot
beanng
In the rear
end
of the crankshaft
NOTE
The
raised
Ide
of
the dnven
plate
hub
must
face
the
pressure
plate
Ahgn
the marks on
the
pressure plate
cover and
flywheel
made
on
dismantling
Tighten
the SIX
secunng
bolts
evenly
and
progressIVely
to
the
speCified torque
If
the
flexible
hydraulic pipe
has
been disconnected It
Will
be
necessary
to bleed the
hydrauhc system
Fill the
gearbox
With
the recommended
grade
and
quantIty
of 011 and ensure that the
propeller
shaft rear
umversal
JOint flange
and
pinIOn
flange
are
connected to
the
marks made on
dlsmanthng
In order to maintain
the
ongInal
balance
of the shaft
I
Check that the
dnven
plate facmgs
are
not
highly
glazed
or
gummed
With
burned 011
2
If the dnven
plate faCings
are
worn down
to
the
nvets tcheck
the
flywheel
and
pressure plate
faces for wear
and
sconng
3
Check the hub of the dnven
plate
for looseness or
wear In the
hub
splines
Check effectIve actIon
of
the dnven
plate
hub
cusluon
spnngs
4 Check that the run out of the
flywheel
face
does
not
exceed
002 In
5 Check that the
mam dnve
gearbox Input
shaft
spigot beartrJg
In the
flywheel
flange
IS
In semceable
conditIon ThiS
beanng
IS a
slntered bronze bush and
reqUires
no
lubncatlOn In
semce
1
6 Check the
throw out
beanng
for nOise or
roughhess
NOTE When
cleamng
the clutch
parts
do not
Immerse
the
throw out
bear
mg
m
cleanmg flUid
ThiS
bearmg
IS
lubncated
wh n
assembled and
reqUires
no
further
lubncatlon
m
serVice
7
If
the
dnven
plate
IS stili semceable do not allow
any
cleaning
flUid oil or
grease
to contaminate the
plate
faCings
8 Do not ream the
Input
shaft
spigot
bush
Apply
hght coating
of
ugh melting
pOint
grease
to the bore of the
bush before assemb
ng
the clutch
9 Check the
pressure plate
and
flywheel
for
ugh
spots glaZing
and
cracking
If
g1azmg
and
high spots
are In eVidence remove the
flywheel
from
the
crankshaft and
illsmantIe
pressure
plate
Machine both surfaces
removing equal
amount of matenal
View of Cod
Spring Type
Pressure Plate
Assembly
and
Flywheel
Side View of Clutch Plate
J
72
c
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