Secondary Air Cleaner; Air Injection Cut-Off Valve (A.i.c.v.) - KYMCO DINK 200 Manual

20
. EXHAUST EMISSION CONTROL
SYSTEM

SECONDARY AIR CLEANER /

AIR INJECTION CUT-OFF
VALVE (A.I.C.V.)
REMOVAL
Remove the seat. (  2-4)
Remove the body cover.
Disconnect the secondary air cleaner
/(A.I.C.V) connecting tube.
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.
• The secondary air cleaner must be
assembled and installed properly to
avoid dust entering the air cleaner.
• 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.
Secondary Air Cleaner / A.I.C.V.
Vacuum Tube Air Outlet Tube
Bolt
Air Outlet Tube
Air Inlet Tube
DINK 200
Air Inlet Tube
Bolt
Bolt
Vacuum Tube
Bolt
20-3