No. 2 Control Box

On manual transmission models only, remove connectors from both thermosensors and vacuum switch. On automatic transmission models only, disconnect idle switch connector. Start engine and run to 2000-2500 RPM at no load. Pull choke switch about.2-.4" (Man. Trans.) or.8-1.0" (Auto. Trans.) to" actuate choke switch. Engine speed should drop 200-300 RPM.