17. EXHAUST EMISSION CONTROL LIKE 50 2T SYSTEM ECONDARY AIR CLEANER / AIR Secondary Air Cleaner / A.I.C.V. INJECTION CONTROL 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 Remove two screws on the air cleaner/air Air Inlet Tube B lt injection control valve. Air Outlet Tube Replace new one when the filter elements obstruct considerable dirt. INSTALLATION The installation sequence is the reverse of removal. · The secondary air cleaner must be assembled and installed properly to Air Inlet Tube 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. 17-3