Keystone RV Forums - View Single Post - 2006 Raptor 3912 generator will not stay primed with fuel

Wobitz · 05-13-2018, 06:13 PM

Recently bought a used 2006 Raptor 3912. When first brought home a month ago the generator ran fine. But now it won’t stay running. I’ve replaced the fuel pump and if I put the fuel line from the pump in a can of gas it runs fine but the pump won’t pull fuel from the tank. Tank is full. If I siphon fuel with an air operated siphon and then put the line back on the pump it will run a few minutes but then loses prime. I blew air in the fuel line with the filler cap off and it blew gas out the filler neck. So it doesn’t appear to be blocked I’m baffled. Anyone help me on this

05-13-2018, 06:13 PM	#1
Wobitz Junior Member Join Date: Apr 2018 Location: Belton Posts: 11	2006 Raptor 3912 generator will not stay primed with fuel Recently bought a used 2006 Raptor 3912. When first brought home a month ago the generator ran fine. But now it won’t stay running. I’ve replaced the fuel pump and if I put the fuel line from the pump in a can of gas it runs fine but the pump won’t pull fuel from the tank. Tank is full. If I siphon fuel with an air operated siphon and then put the line back on the pump it will run a few minutes but then loses prime. I blew air in the fuel line with the filler cap off and it blew gas out the filler neck. So it doesn’t appear to be blocked I’m baffled. Anyone help me on this