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Mazda 121 - Page 115

Mazda 121
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ASSEMBLY
9aN
(10
kg. 22 lb)
3- Install the timing belt so thal there
is no looseness
at
the
lension side.
caution
'/-\
.
Do not turn
the
crankshaft
counierclockwiscd
2. Verify that
the camshaft
pulley
marks are aligned with the
cylinder
head cover marks.
4. Turn the crankshaft two turns
clockwise, and align the tim-
ing belt
pulley
mark with the
timing mark.
5.
Verify
that
the camshaft
pulley
marks are aligned
with the
cylinder head cover mark.
lf
not aligned,
remove the timing b€li and
repeat from ten-
sioner
installation.
6. Loosen lhetensioner bolt
to applytension to thetiming belt.
Caulion
.
Be sure not lo apply
tension other than thal ot the
tensioner spring,
7. Tlghten the tensioner bolt.
Tightening
torque:
'19-25
N.m
{1.9-2.6
m-kg, 14-19 ft-lb)
8. Turn the
crankshaft
bro turns clockwise
and verity that
the
timing marks
are correctly aligned.
9.
Measure the timing belt deflection by
applying moderate
pressure
{98
N, l0 kg, 22 lb) midway between
the crank-
shaft
pulley
and
the camshaft
pulley.
lf the timing belt deflection
is not correct, temporarily se'
cure
the tensioner bolt so the spring
is fully extended and
repeat sleps
4-8 above or replace the tensioner
spring.
Deflectlon:
'|
1.0-13.0mm
(0.43---0.51
in) at 98 N
('10
kg, 22 lb)
B-77

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