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FUEL SYSTEM
Disconnect the
PAIR
air suction hose from
the
air
cleaner housing.
VACUUM
PUMP
Disconnect the
PAIR
control
valve
vacuum hose and
plug
the
vacuum hose.
PAIR
CONTIROl VALVE
6-30
Connect a
vacuum
pump to
the PAIR
control
valve.
Start the engine and open the
throttle
slightly to be
certain
that
air is sucked in through
the PAIR
ai
r
suc-
tion
hose.
If the air is not drawn in, check
the PAIR
air suction
hose
for
clogs.
With the engine funning, gradually apply vacuum to
the
PAIR
control
valve.
Check that the PAIR air suction
hose
stops drawing
air. and that the
vacuum does
not bleed.
SPECIAEO
VACUUM:
56 kPa
(420
mmHg)
If
the air is drawn in, or if
the
specified vacuum is
not maintained,
install a
new PAIR
control valve.
PAIR CONTROL VALVE REMOVALI
INSTALLATION
Remove the
right
radiator shroud
(page
3-4).
~~[!§:SIJ~~~!EE
Disconnect the vacuum, air supply and PAIR air sue-
•
tion
hoses.
Remove
the bolts, nuts,
stay
and
PAIR
control
valve.
I~~~~~~
Installation is
in
the
reverse
order
of
remova l.
TORQUE:
PAIR
control
valve mounting nut:
13 N-m
(1 .3
kgf·m,
10 Ibf.ft)
PAIR CHECK VALVE INSPECTION
Remove
the PAIR control valve (page 6-30),
Remove
the
screws,
PAIR check valve cover and
PAIR check valve.
.
PAIR CHECK VALVE
PAIR AIR
HOSE
VAIOULIM HOSE
•
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Table of Contents
Troubleshooting
