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.
Compression Check: Testing and Inspection
Perform compression test with engine at normal operating temperature,
spark plugs removed and throttle wide open. Standard compression pressure is
170-225 psi. The minimum compression pressure is
100 psi with a maximum variation between highest and lowest cylinders of 25 percent.