19. EVAPORATIVE/EXHAUST EMISSION CONTROL SYSTEM K-PIPE 50 19 EXHAUST EMISSION CONTROL SYSTEM DIAGRAM ................................................... 18-0 EXHAUST EMISSION CONTROL SYSTEM ....................................................................... 18-1 SERVICE INFORMATION ..................................................................................................... 18-1 TROUBLESHOOTING............................................................................................................ 18-1 MAINTENANCE SCHEDULE ............................................................................................... 18-2 SECONDARY AIR CLEANER............................................................................................... 18-3 19 AIR INJECTION CUT-OFF VALVE (A.I.C.V.) ..................................................................... 18-4 REED VALVE ......................................................................................................................... 18-5 EXHAUST MUFFLER ............................................................................................................ 18-6 EXHAUST EMISSION RELATED SYSTEM INSPECTION ................................................ 18-7 EXHAUST EMISSION CONTROL SYSTEM DIAGRAM Fresh Air Carburetor Air Injection Intake Manifold Vacuum Tube Cut-off Valve Secondary Air Inlet Tube Crankshaft Reed Valve Valve Secondary Piston Secondary Air Air Cleaner Fresh Air Engine Oil Exhaust 0