Mazda 626 1981 - 01 A-15

lA
Fig.
1A-54
Fig.
1A-55
F
ig.1A
-
56
•
,.,
..
,
....
',,
(;·1----(.:··Al
Bauery
power
Fig.
1A
-5
7
lA:
15
6.
Start
the engine and increase the engine speed
to
about
2,000
rpm.
7. Decrease the engine speed and make sure the engine
speed
is
1,200
±
100
rpm.
If
the engine speed
is
not
within the specification,
turn the throttle opener adjusting screw
in
or
o
ut
until the specified engine speed
is
obtained
With
ai
r conditioner:
When air con. switch
is
ON
to an equivalent opening
to
give
1
,2
00
±
I
00
rpm at idle with distributor vacuum
line connected.
e. Replacing
three-way
solenoid valve
Remove the three way solenoid valve as follows:
l.
Coupler
2.
Vacuum
sensing tubes
3.
Three-way solenoid valve attaching bolt.
4. Three-way solenoid
valve
To install, reverse the removal procedure.
f.
Checking three-way
solenoid valve
1.
Disconnect
the vacuum sensing tube
@
from the
servo diaphragm.
2. Disconnect the vacuum sensing tube
@
from the
threee-way solenoid valve.
3.
Di
sconnect the coupler
4. Blow through the three-way solenoid valve from
the vacuum sensing tube
@
.
Make sure the
ai
r
passes through the valve and comes o
ut
from the
port
©·
5.
Connect the battery power to terminal in the coupler.
6. Blow through the three way solenoid valve from
the disconnect tube
@
.
Make sure the air passes
through the valve and comes
out
from the air filter
©
of
the valve.
7.
If
the three way solenoid valve does not operate
properly, replace with a new one.