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FUEL SYSTEM
SECONDARY AIR SUPPLY SYSTEM
NOTE
♦
• The ASV has
reed valves built into the AICV.
Remove the
fuel tank (page
2-4).
Disconnect the air injection tube
(No.
15
tube)
from the air
cleaner
case.
Disconnect the vacuum tube
(No.
10
tube)
from
the
ASV.
Install the
plug
onto
the No. 1 0 vacuum tube and
connect
the
vacuum pump
to
the ASV.
(1)
No. 15 TUBE
/
(2)
ASV
Perform the secondary air supply
system
(refer
to
section 7
of
the
Common
Service
Manual).
P
(3)
PLUG
(4)
No.
1
0l
TUBE
SPECIFIED VACUUM: 360 mmHg
(14.2
inHg)
♦
AIR SUCTION VALVE
(ASV)
REMOVAL
Remove
two
bolts and air suction
valve as an assembly.
Disconnect the following from the
ASV.
—
No. 10 vacuum tube.
—
No. 1 5 air
injection
tube.
—
air supply hoses.
T'I
<=0
(5)
VACUUM
PUMP
Remove
bolts, air injection
pipes
and
gaskets.
Remove the reed valve
covers and reed valves.
Install the air auction valve in the reverse order
of removal.
I
(2)
GASKET
(1)
No. 15 TUBE
(3)
BOLTS
(4)
PIPE
(B)
No. 10
TUBE
(7)
ASV
A
(5)
BOLTS
(6)
AIR
HOSES
(9)
REED VALVE
/ÿ*
<1
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