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  #11  
Old 08-04-2017, 12:05 PM
Schooner69 Schooner69 is offline
 
Join Date: Aug 2006
Posts: 93
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Thanks. But, the engine manual indicates no prime for a hot start.

Mine will initially kick off but will not continue. Usually have to give it some fuel.

I shall try the throttle slowly open trick...

J
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  #12  
Old 08-05-2017, 11:14 AM
lr172 lr172 is offline
 
Join Date: Oct 2013
Location: Schaumburg, IL
Posts: 5,277
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Quote:
Originally Posted by BillL View Post
The volume of fuel beyond the distribution unit is open to the intake manifold though the injector. It will boil and discharge via the injectors. Not sure what pressure resistance the spider adds, but it also may spill some of its fuel due to expansion.

Refilling this volume is what the 1 sec (or less) boost pump on-time is for.
Bill

Thanks for the idea. I added this to my routine, as it was so logical.

Throttle for 1000 RPM (~1/4"). Mixture rich. Boost pump for 1 second or so (you can actually hear the back pressure build as the fluid has filled the lines). Mixture ICO. Crank. Mixture rich once it catches. Works perfectly.

Larry
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Last edited by lr172 : 08-05-2017 at 11:16 AM.
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