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 Pressure Test
- Connect Pressure Gauge (US1074/2
on Coupe GT, 4000S and 4000CS Quattro; US1070
on 5000S, 5000CS Turbo and 5000CS Quattro) between pressure hose and pressure pipe of valve housing, with pressure gauge valve open. Run engine at idle.
- Turn steering wheel lock-to-lock several times. Check pressure. Pressure should be 2103-2248 psi (148-158 kg/cm2
). If pressure is not within limits, replace steering gear.