Forgive me folks, I have been searching threads for piping diagrams I have seen before. I am aware of all the debate of 100LL/91mogas re vapor lock.
My question is: should my boost pump go to the suction side of the mechanical pump? Is this how the Cherokee 140 did it ? Concerns are :
1 Will the boost pressure be lost if the mechanical diaphram leaks ?
2 Will the mech pump double the pressure at the carb for takeoff and is that OK ?
3 Can the mechanical pump pull through the electric boost in normal ops ??
My question is: should my boost pump go to the suction side of the mechanical pump? Is this how the Cherokee 140 did it ? Concerns are :
1 Will the boost pressure be lost if the mechanical diaphram leaks ?
2 Will the mech pump double the pressure at the carb for takeoff and is that OK ?
3 Can the mechanical pump pull through the electric boost in normal ops ??