- 3,806
- 5,866
- 113
- Location
- MA
Got an 85 Hollingsworth 002A that Letterkenney got a hold of back in 2007. It has only 7 hours on it now. Was playing around with it for the first time yesterday... fresh fuel and new filters. It appears they disconnected the electric fuel pumps (I believe that's what these are). Images attached.
1.) Do I need to trace these wires back to see which is appropriate for which pump, or are they both energized all the time (but only a return signal is sent to aux pump when tripped by the in-tank float)? Meaning can they be tied to either and function fine, or are they location specific?
2.) The DC breaker pops within a few seconds of turning the unit to Prime + Run. It does this with neither of those wires hooked up, but also with them hooked up each alternate way (testing...). The unit WILL crank if I just run from OFF direct to START.
Also I am not getting any fuel to be pumped anywhere in the system (I am sure this is all related). Nothing into separator or inline filters, and of course nothing into the return line.
Might have been better to tackle these independently, but I'm thinking they are all related. Thanks for your help.
1.) Do I need to trace these wires back to see which is appropriate for which pump, or are they both energized all the time (but only a return signal is sent to aux pump when tripped by the in-tank float)? Meaning can they be tied to either and function fine, or are they location specific?
2.) The DC breaker pops within a few seconds of turning the unit to Prime + Run. It does this with neither of those wires hooked up, but also with them hooked up each alternate way (testing...). The unit WILL crank if I just run from OFF direct to START.
Also I am not getting any fuel to be pumped anywhere in the system (I am sure this is all related). Nothing into separator or inline filters, and of course nothing into the return line.
Might have been better to tackle these independently, but I'm thinking they are all related. Thanks for your help.
Attachments
-
39.8 KB Views: 35
-
36.6 KB Views: 42