October 30: LEMON manuals on a temporary server, it is slow and having issues, download the manuals you need! Later in November we will switch back to the fast server.
System Check
Warm engine to operating temperature and run at idle. Turn A/C on, and verify that servo diaphragm stem is raised.
The servo diaphragm is activated when A/C is on and engine speed is 1400-1900 RPM.