Dedicated To The Smallest Of Skiffs banner

04 50hp johnson

1050 1
I've got a ground wire that is tagged FUEL ,does this power the VRO ? Is the fuel pump itself mechanical? Thanks
1 - 2 of 2 Posts

7,690 Posts
There is an electrical connection to the fuel-oil pump.

I've never worked on a 2004 Johnson, so I don't know how the pump is driven.
Older models were driven by pressure changes from the crankcase.
1 - 2 of 2 Posts
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.