Air Injection Cut-Off Valve (A.i.c.v.) - KYMCO AGILITY 125 Service Manual

18
. EVAPORATIVE/EXHAUST EMISSION
CONTROL SYSTEM
AIR INJECTION CUT-OFF VALVE
INSPECTION
Inspect the air injection cut-off valve flow
using a vacuum pump. If the flow is not
within the specified values, replace with a
new one.
The flow should be at least 30 liter/min when
a vacuum of 250mm/Hg is applied. The flow
should be at least 1.6 liter/min when a
vacuum of 320mm/Hg is applied. Check each
connecting tube for cracks or damage and
replace if necessary.
INSTALLATION
The installation sequence is the reverse of
removal.
＊
• When installing, be careful not to bend
or twist the tubes and check for proper
installation.
• The tube length is very important to its
performance, use the tube of same
specification for replacement.
Air Injection Cut-off Valve
Vacuum Pump
AGILITY 125
18-4