My -4 (150 hp carbureted) was originally built with only a Christen wobble pump with a L/R/off selector as part of the fuel system with a mechanical engine driven pump.....no Facet,or other brand electrical aux fuel pump.
I believe...for safety, I should add an elec pump. The wobble pump and panel mounted primer work well for starting the engine.
Which brand of pump should I buy/install ?
I?d appreciate someone sending me an exploded view diagram of how it?s put together. I would like to keep the wobble pump/fuel selector as a part of the system, but feel that I need an elec boost pump in the mix for t o/landing etc.
All comments/posts to this thread are appreciated. Thx, MB
I believe...for safety, I should add an elec pump. The wobble pump and panel mounted primer work well for starting the engine.
Which brand of pump should I buy/install ?
I?d appreciate someone sending me an exploded view diagram of how it?s put together. I would like to keep the wobble pump/fuel selector as a part of the system, but feel that I need an elec boost pump in the mix for t o/landing etc.
All comments/posts to this thread are appreciated. Thx, MB