No Warranty On Facet Fuel PumpFacet Part Number: 4010412 Volt Negative Ground1.5 to 4 PSI28 Gallons Per Hour105.9 Liters Per HourInlet and Outlet Thread Size: 1/8-27 NPT Thread12 inches of minimum dry lift. Minimum Dry Lift refers to the ability of the fuel pump to prime in an empty fuel line condtion.
For example a fuel pump with a 12 inch minimum dry lift specification should be mounted no more than 12 inches from the BOTTOM of the fuel tank to guarantee proper priming under all conditions.Related PartsPart NumberNameImagePriceK4 Blue Splice Connectors For 14-16 Gauge Wires - Pack Of 12.
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Onan 4.0 BGE-IR/26100E SN/. I just purchased in non-running cond.
![Fuel Fuel](/uploads/1/2/5/6/125661477/839956212.jpg)
(with a bucket of removed parts) and have put it back together. Installed new points & condenser, replaced plug wires, cleaned all connections inside control panel, spark was excellent. Cleaned carb, installed new generic fuel pump. Hot wired pump to fill the new fuel filter, and tried to start, no spark. I unplugged the fuel pump to run further tests, spark was excellent.
With the pump unplugged the engine starts and runs until fuel is used up in carb. The control board is the newer design #300-2784-01 (no voltage regulator in the cabinet) same as the Emerald Plus.Any ideas where to go from here?
Thanks for the responses!I installed a new board from Flight Systems and same thing. I called one of their techs and he said he has never heard of this problem, but speaking to him gave me an idea to run a jumper wire from the + side of the coil and plug it into the fuel pump. Engine started and ran great. I let it run for 15 minutes and adjusted the idle mixture, checked the choke pull off, stat, etc., etc. I have concerns if I leave it that way permanently it may create other problems.
Does anyone know if current for the fuel pump wire comes from under the generator housing? Thanks again for any assistance.
Finally got time to get back to it. After checking voltage output at brushes (16vdc) decided to replace brushes as one was longer than other. I did not have an armature stone, remover spark plugs, used allen wrench to turn, then a very fine emery cloth on my finger tip, blew off dust, then sprayed with contact cleaner. Voltage went up to 17vdc. Raised speed up a little and voltage went to 18.0 (minimum spec) Then put under load 28.5 vdc and will run drill press and large electric fan and light bulb at 120ac. The voltage at the coil and the fuel pump wire now reads 17v so it may run the pump also. Will try tomorrow.
It is close!The only question I have is what is the correct Champion plug for the BGE 4.0 IR/26100E? Can't find any # in the owners or service manual. I believe the plugs sent to me may be wrong. (Champion RS17YK) Thanks for all the assistance in getting this old beast going! You guys are GREAT! 17VDC at fuel pump sounds too high, I suspect your rpm (hz) are too high. Your bat won't last long being charged at 17VDC, it'll cook.I'ld get engine to make 62 hz at no-load then take a no-load voltage measurment on 120VAC line.
Pfd page 94 says votlage at 62 hz no-load should be 127.5 VAC +- 4.5 V. Most people here use a $20 kill-a-watt meter for hz and voltage ( ebay or home depot)If it's very low then with engine off, brush leads removed, I'ld measure rotor resistance, should be 7.62 ohms +10% and infinity ( 1,000,000 ohms) to the frame. Then check diode bridge CR4.