Infinity’s Honda iGX-700, Udor gear drive build

No return line. I wish I knew what size it was. IIRC, it’s 1/4 ID, but don’t hold me to that. I’ll see if I can figure it out tomorrow.

I bought:
-Fuel line
-6 gallon marine fuel tank
-gas-tank vent caps, because screw the EPA and their stupid inflating gas-can designs here
-Deep cycle marine battery from o reilly’s or whatnot.
-Appropriate positive and negative cables also from o reilly’s or whatnot.
-Battery box, at o reilly’s.
-Metal base which I had bent up out of… 1/4 plate? At a local machine shop.
-Brass barb fitting for the gas tank to fuel line, which, IIRC, was 1/4 npt x 1/4 barb (IF that is the fuel line ID size.)

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It still runs. But I have to keep it pushed with fuel with an electric fuel pump. I washed about 9 houses last year and a bunch of commercial concrete. Most of the concrete was a rented hot water unit though,

I did however park the wash trailer last fall and just forgo any winterizing… haven’t started it yet this season but I bet it’s going to have leaks everywhere!

I’ve been refusing or telling regulars to call back in July-August for washing. We will see in a month or two what needs replaced lol.

Is that in addition to the briggs fuel pump you replaced the stock one with?

I’m a fan of my predator/Udor as well. Runs great…once it finally starts

Yes it is!

I’m really leaning toward the iGX line at this point, either the 700 or the 800. Trying to take my own advice and “buy once, cry once.” Prices have gone up recently, and it’ll be somewhere around $1850 for the motor, plus the muffler for ~$160 :no_mouth:

Thanks everyone for your insights so far.

I prefer my kubota diesel over my 18 horse gasser. but we run it for 8 to 12 hours straight, The fuel burn is 3/4 gallon an hr while running the heat at 120° plus. The cons are its pricey but they say it’ll run for 20k hrs or more if properly maintained befor rebuild ( fingers crossed). The gasser is 1 gallon of gasoline per hr and add at least a 1/2 gallon of diesel on top of that for the burner.

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Yeah, if I was putting those kinds of hours on a machine, I’d be looking at a diesel, for sure.

It’ll take me a long time to get to the point of needing a rebuild at 300 hrs per year… even if I did 500 hours, that’s a good 10 years before a rebuild, if I maintain it well.

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So enough talk: I’m pulling the trigger today. Ordering:

  • the Udor gkc 30/24 (8@3500) gear drive pump, 1 1/8” shaft, from Sprayer depot.
  • either the iGX700 or iGX800 from a local Honda dealer. Just need to get final pricing from them to decide which makes more sense.
  • Ordered some bits and bobs from the ‘Zon last night. Plate of 3/8” thick aluminum for a skid. Fuel line and fittings, etc.

This might turn into my build thread, we’ll see. Focus will be on minimalism.

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First question:

I’m getting a gravity flow of about 7 gpm (filled a 5’er to the brim in 50 seconds) through this four foot, 5/8” drain hose.

Do I need to upgrade my plumbing? Everything between the tank and machine is 1”. There are a couple of 90’s at the tank, all pvc.

I’m thinking I might at least upgrade to 1 1/4” crushproof between the tank T and the machine, with a 1 1/4” y-strainer.

I’m bumping this, ‘cause I’m about to put in my sprayerdepot order and need to know if I should be ordering some additional plumbing to open up the flow a bit… sorry for the impatience, I know you’re all busy.

1” is plenty.

Always? My concern is I’ve introduced a little bit more flow restriction than most prefer to have, with this assembly on my tanks. There’s also a 1” pvc downtube with a street 90 on the back side of each bulkhead.

Funny side thought; I had a SprayerDepot salesman try and tell me I would need to dual feed the 8 gpm pump I’m getting :joy:

Jerry Sirrico started that mess about dual feeding. Does that little water heater work decent. I ordered one off Amazon but it’s on back order.

You really did mean restriction lol. I wouldn’t worry about restriction too much with a 1 inch pipe, they flow well over 30gpm, once your machine is primed it will be sucking water. If in doubt prioritise a bulkhead straight into the machine.

He’s a salesman, ignore and move on.

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I’ve heard the same rumor, The reasoning behind it was to keep both sides of the intake head cool not more flow,so it be a 1" feed to a Tee then feed the pump on both inlets. IDK

Interesting. I’m dubious of it, though. I can’t imagine there being more than a 2 or 3 degree delta between the inlet and the opposite end.

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It does. The only issue I’ve had with it, is it got some rust on the battery terminals and has a little trouble starting sometimes. Keep it out of the elements and I’m sure it’ll work great.

I guess you keep a propane tank on the truck? I’m going it to a 100lb tank and feeding it with a 5.5 gpm 12v pump that runs the shower and kitchen sink. Hot shower will be nice at the cabin

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