Datsun 1000 - TO REMOVE AND INSTAL (1200)

5 Cooling
SY3tem
6 Detach the wo
uemisting
tubes
by
hand
3t
each
side
of
the unit
l7J
Remove
the
four
heater
assembly
mounting
bolts
and carefully
remove
the heater
assembly
from the
vehicle
NOTf The
heater
assemblv is
moullted
to the pellicle
bv
two bolts at the
engine
bulkhead
and
by
two bolts at
the
dash
panel
Installation
is a
reversal
of the removal
procedure
Ensure
that the
cooling system
is refilled
after heater
unit installation
Start
and run the
engine
until
it
reaches normal
operating temperature
and
check
that the
heater unit is
functioning
correctly
Allow the
engine
to cool
off
and check
the
coolan
t
level
TO REMOVE
AND
INSTAL
1200
I Raise the
engine
bonnet
2 Remove
the radiator
cap
and drain
the
cooling
Heater Oemister
Assembly
1200 Series
Heater Demister Assembly
1000 Series
system
at the
lower
radiator
tank and
at
the
plug
which is
situated
on the left
hand
side of
the
engine
assembly
3 Disconnect both
heater hoses from
within the
engine compartmen
t and
remove the hose
clips
4
To
gain
access to
the
heater unit
remove
the
parcel
tray
and
the ash
tray
5
Disconnect the heater
control
wires
and rod at
the
heater unit
NOTE
Before carrying
out
operation
5 set the
upper
control
lever
to the
demisting position
and the
lower
lever
to the
off position
6 Disconnect
the
heater fan electrical wires at the
harness connection
which
is
located at
the
rear
of the
heater unit
7
Detach the two
demisting
tubes
by
hand which are
located at each
side
of
the
heater room
valve
S
Remove
the four
heater
assembly mounting
bolts
and
carefully
remove the heater
assembly
from the vehicle
NOTE The
heater
assembly
is
mounted
to the
vehicle
by
two bolts at the
engine
bulkhead
and
by
two
bolts
at the
dash
panel
staYs
Installation is a
reversal of the removal
procedure
Ensure that the
cooling system
is refilled after heater
unit installation
Start and run
the
engine
until
it reaches
normal
operating temperature
and check that
the
heater is
functioning correctly
Allow the
engine
to cool off
and
check
the
coolant leveL
32
1
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