Mazda 626 1981 - 04-09

4
(A)
Fig.
4-29
(A)
Fig.4
-
30
4:9
b. Checking
choke
valve
clearance
1.
Set
the fast idle cam select
arm
on the second
posi·
ti on.
2.
Make
sure that the choke
valve
clearance
(R)
is
0.
85
±
0.2
mm
(0.033
±
0.008
in)
If
necessary,
:idjust
the choke
valve
clearance (R) by
bending the starting arm
@ .
If
large adjustments
required, the choke rod should be bend.
c.
Checking
unloader system
1.
Open
the primary throttle
valve
fully.
2. At the time, measure the choke
valve
clearance (R).
Clearance
(R) :
3.05
±
0.40
mm
(0.120
±
0.016
in)
3.
If
it
is
not
within the specifications, adjust
it
by
bending the tab
as
shown in figure.