Exhaust Tube Connection; Squeezing Sealant To Injector; Exhaust Sealant Kit; Injecting Sealant - Datsun 620 Series 1977 Service Manual

Datsun pick-up 620 series 1977 service manual
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Engine
Control
Fuel
Exhaust
Systems
I
Wipe
clean all
the contact por
tions
of
tube
joints
allow them
to
dry
thoroughly
2
Temporarily
mount
in
place
muffler
assembly
as
an
assembled
unit
on
the vehicle
3
Insert
front tube
until it
touches
emboss
m
b
nlfrnnjj
lJ
Ij
@L J
FE263
Fig
FE
ll
Exhawt tube
connection
4
Torque
nut
securing
the male and
female
tubes
at
the
connection
Tightening
torque
is 1 6 to 2
0
kg
m
12
to
14
ft
lb
5
Squeeze
approximately
5
CC
0
3 1
cu
in
of sealant
into
injection
from
sealant tube See
Figure
FE 12
Sealant tube
polyethylene
Injector
Fig
FE IO Exhaust sealant kit
Be
sure to
place
cap
back
to
sealant
tube since
sealant will
dry
Approximately
5
cc
0 31
Cll
in
FE1l1
Fig
FE 12
Squeezing
sealant
to
injec
tor
6
Position
nozzle
of
injector
to
the
guide
and
press it
there
firmly Inject
sealant
slowly
until sealant
begins
to
flow
out
of the slit of tube
This
indicates
that
the
bead
requires
no
further sealant Excessive sealant
can
cause
a
clogged
tube
See
Figure
FE 13
After
injecting
wash
injector
thoroughly
in clean water
to
remove
all
traces
of sealant
FE191
Fig
FE 13
Injecting
sealant
FE
9
7
Start
engine
and
let
it idle
slowly
for
ten
minutes
minimum
to
hilfden
sealant
with the heat
of exhaust
gas
8
Check
the
condition
of
sealant
before
driving
the vehicle
It
is also
essential
that the
vehicle should
not
be
accelerated
sharply
for
20
to
30
minutes
subsequent
to this
operation
Noles
a
The
sealant
should be used within
guaranty
term
indicated
on
the
kit
case
b
Exposure
of sealant
to
the skin
may
cause
a
rash Wash sealant off
the
skin
with
water
c
Do
not
keep
the
sealant tube
in
a
place
where the ambient tempera
ture
is
above
400C
I040F
A
sealant
hardened
above
4QoC
I040F
cannot be
used The
most
suitable
storage temperature
is
from
15
to
350C
59
to
950F
If sealant
becomes hardened because of low
temperatures
wann
the
sealant
tube with lukewarm
water
until the
sealant
is
softened
Do not
warm
tube at
a
temperature
over
400C
1040F
for
a
long
time
d
Thoroughly
read
the instruction
sheet furnished with the kit before
using
the sealant
i

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