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.

Altitude COMPENSATOR

Above altitudes of about 3600 ft., altitude compensator passages should be blocked. The air passages should be open at elevations below 3600 ft. See Fig 1 .

Fig 1: Altitude Compensator Systems Illustration applies to Federal vehicles only.