Cth6
Well Known Member
Working on troubleshooting an issue on a carbed O-320 using a Facet 40108 and want to make sure my logic is sound.
1. Engine off, FP on, should see 4.5 to 6 psi on gauge
2. Engine running, FP off should see .5 to around 6 psi on gauge
3. Engine running, Turning FP on, I should see pressure below 4.5 jump up to at least 4.5psi. If the pressure is already above 4.5 I may not see any movement or a very slight increase.
1. Engine off, FP on, should see 4.5 to 6 psi on gauge
2. Engine running, FP off should see .5 to around 6 psi on gauge
3. Engine running, Turning FP on, I should see pressure below 4.5 jump up to at least 4.5psi. If the pressure is already above 4.5 I may not see any movement or a very slight increase.