Mazda 626 1981 - 01-25

1
Fig.
1-89
Fig.
1-91
Fig.
1-92
I : 25
Adjusting timing chain :
I.
Slightly
rotate
the
crankshaft in
the
direction
of
revolution.
2.
Press
the
top
of
the
chain guide strip
with
a suitable
lever
through
the
hole
of
the
chain cover (Do
not
press
too
hard.) and tighten
the
guide
strip
attaching
screws
with
a screwdriver inserted
through
two holes
on
t
he
timing chain cover.
3.
Remove
the
chain adjuster guide which was installed
to
the
chain adjuster
on
page
I : 21.
The
timing chain
now
has
the
proper tension and
no
further manual adjustment
is
required.
4.
Install
the
blind plugs and aluminum washers
to
the
two holes
on
the
timing chain cover.
5.
Install
the
blind cover and gask
et
for
the
chain
adjuster
to
the
chain cover and tighten
the
nuts.
Inlet manifold
and
carburetor
assembly :
1.
Place the gasket
on
the
cylinder head and install
the
inlet manifold and
carburetor
assembly.
2.
Tighten
the
attaching nuts.
3.
Connect
the
ventilation hose
to
the
ventilation
valve
at
the
inlet manifold.
Thermostat
:
1.
Position
the
thermostat
in
the
housing
with
the
jiggle pin
up
.
2. Install
the
gasket and
thermostat
co
ver.
Tighten
the
attaching bolts and
nut.
Water
pump:
I.
Position
the
gasket
on
the
timing chain cover and
install the
water
pump.
2.
Install
the
alternator
strap.
3.
Tighten
the
attaching
bolts and nuts.
4.
Connect
the
water
hose
(water
pump
~
inlet mani-
fold)
to
the
inlet manifold.
5. Connect
the
water
bypass hose
(water
pump
thermostat housing)
to
the
thermostat
housing.