onan generator with hydraulic pump pricelist

Designed for tough commercial applications, the Cummins Onan Quiet Gas Series generators are loaded with quality features. These include exceptionally low noise and vibration, easy installation, diagnostic capability and digital regulation which maintains voltage stability as loads change. The Quiet GasEFI is the first Electronic Fuel Injectiongenerator set in the industry.

The advanced digital control provides extensive diagnostic capabilities by constantly monitoring the generator set"s operation and alerting the user to potential problems. It also assists the operator or service personnel in troubleshooting a variety of operating conditions and service checks.

• Effective January 1, 2011, gasoline generator sets on trailers, diesel chassis or any other non-motorized mobile apparatus must have an EVAP generator set, approved tank, EVAP canister, hoses and fittings all meeting the CARB Tier 3 and EPA phase 3 standards and specifications. This law applies in all 50 states.

PRODUCT FEATURES: • First EFI (electronic fuel injection) generator set in its class • EFI provides improved hot and cold start capability • Integrated hydraulic pump option • Quietest and lowest vibration generator set in its class • Integrated housing design • Enclosed muffler for ease of installation • Self-diagnostic capability to simplify troubleshooting • Runs two ACs • Digital regulation for voltage stability as loads change • Electronic governor for voltage stability and frequency control • 2-year limited warranty, 5-year drive warranty

Designed for tough commercial applications, the Cummins Onan Quiet Gas Series generators are loaded with quality features. These include exceptionally low noise and vibration, easy installation, diagnostic capability and digital regulation which maintains voltage stability as loads change.

The advanced digital control provides extensive diagnostic capabilities by constantly monitoring the generator set’s operation and alerting the user to potential problems. It also assists the operator or service personnel in troubleshooting a variety of operating conditions and service checks.

• Effective January 1, 2011, gasoline generator sets on trailers, diesel chassis or any other non-motorized mobile apparatus must have an EVAP generator set, approved tank, EVAP canister, hoses and fittings all meeting the CARB Tier 3 and EPA phase 3 standards and specifications. This law applies in all 50 states.

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A hydraulic generator uses a hydraulic motor to replace the large, heavy, gas or diesel motor found on traditional generators.  On average a hydraulic generator is 50% lighter and smaller; it’s quieter, more reliable, virtually maintenance-free and there’s no pollution or carbon exhaust.

Using the existing onboard power train, energy is transferred to the hydraulic generator through the hydraulic fluid.  Because it’s not limited by big diesel or gas engines, drive shafts or drive belts, you can put the hydraulic generator anywhere.

Harrison Hydraulically Driven Generators are manufactured in the USA. Our hydraulic generators are powered by PREMIUM hydraulic motors and controlled by our proprietary manifold, eliminating the need and the cost for remotely mounted valves, manifolds, and hoses.

A hydraulic generator transforms the hydraulic power of a working machine into high-quality electricity with great efficiency. The electricity is suitable for all-electric equipment from small devices to heavy work tools.

When a working machine is equipped with a hydraulic generator, electric power for any purpose is always guaranteed, no matter where you are. Because of its compact size, the generator can be installed on many kinds of machines, of any size. Unlike old-fashioned generator units, the hydraulic generator produces electricity anytime during everyday work. This makes the cost per kVA very reasonable.

Reliable start and independence of extra fuel are assets of a hydraulic generator. Other benefits include long-running life and great durability. Most of all, the quality of electricity stays constant, thanks to the automatic speed control valve and vibration-free running.

A hydraulic generator, running with the power of the working machine’s hydraulics, guarantees high-quality electricity is always available. The generator can be safely assembled in any hydraulic system. Compared to a combustion engine-driven generator unit of the same output level, a hydraulic generator is half the weight and size. Still, it easily powers up even a large electric motor without any problem.

RV generators are a common topic of discussion among RVers because of the dependable power they deliver at the touch of a button, or the pull of a cord. But a generator is a complex machine that requires routine care and exercise. That’s why we take our Onan RV generator maintenance pretty seriously.

Our RV is almost 16 years old, and our Onan generator is the original unit that came with our rig. It’s never failed us, probably because it’s a high-quality brand, and we give it the respect and attention it deserves. Whether you refer to it as a generator, a genset, or a genny, it’s a great piece of gear.

Even though we often talk about the use of solar panels reducing the need for running a generator, we still wouldn’t travel without one. After all, clouds, trees, and nighttime can all hamper solar power (especially that last one). But as long as you have fuel, and take good care of it, RV generator power is super reliable.

If you want your generator to start right up and charge your batteries, or power your air conditioner or microwave, at a moment’s notice for many years to come, you’ve come to the right place. In the sections below, we’ll provide you with step-by-step video tutorials for each of the regular maintenance tasks needed by an RV generator. You’ll be able to determine whether you’d like to tackle any parts of the regular maintenance of your Onan RV generator in DIY fashion, or whether you’d prefer to let the pros keep your generator running like new.

One quick note: the service intervals and procedures we reference below are for our era of Onan 7.5kW QuietDiesel generator. Be sure to check your generator’s owner’s manual for the recommended service intervals and specifics for your generator, as they may differ.

If, after reading and watching how to handle all these generator maintenance tasks, you’d rather leave it to a professional, we’re excited to announce that the professionals (as in Onan) are offering special maintenance deals on both diesel and gas Onan generators. This is for RVgeeks viewers, for a limited time, and available at all North American Cummins service locations (Cummins owns Onan)!

Before we dive into routine maintenance, there’s one important aspect of owning an RV generator that warrants some discussion: Exercise. We’ve heard from many RV technicians that the most problematic generators are the ones with the fewest hours on them.

Loading up on solar panels to reduce the need for running the genny is all well and good. We did that ourselves. But reducing does not mean eliminating. Like all engines, generators work best when they’re used periodically. It helps prevent “lot rot” that comes from disuse.

Best practices call for exercising (running) your generator at least once per month, under load. That means not just firing it up, but turning on enough high-draw items to ramp up the power. With our Onan 7.5kW QuietDiesel unit, we typically start the generator, let it warm up for a few minutes, and then begin to add loads. The battery charger, the electric side of the water heater, and an air conditioner or heat pump.

Don’t just start the genny and let it idle. It needs a substantial load put on it. And don’t just run it for a few minutes. The best thing you can do for your generator is to run it under high load for at least an hour or two, once a month. And then shut the loads off, and let the genny cool down for a few minutes before shutting it off.

The first area of business on our generator maintenance schedule involves the oil and oil filter, the air filter, and the spark arrestor. We do them all at the same time because the recommended service interval is the same for all three jobs. For these tasks, you’ll need an oil drain pan, replacement oil, a new oil filter, a socket wrench, a new air filter, some nitrile gloves, a rag, a ⅜-inch socket, an 11/16-inch socket, and a socket wrench with a very long extension on it. You’ll also want something to lie on while you’re working under the RV.

Changing the oil in an engine, including an RV generator, is probably one of the most common DIY tasks that owners tackle. With the right tools and the ability to access the underside of your generator, it’s a fairly easy job. In our case, our generator is on a slide-out which makes access much easier than those that are fixed in place. But even if your generator isn’t on a slide, access for this task is usually pretty easy.

We perform this task at the same time we change the engine oil & filter. The spark arrestor traps carbon particles from the exhaust system, preventing them from being blown out of the exhaust pipe (and potentially igniting dry grass, etc). You’ll understand why this task is an important piece of Onan RV generator maintenance when you see a fair amount of soot emerging from the arrestor. Without proper maintenance, the soot is likely to plug your exhaust, causing your generator to run poorly.

If left untouched long enough, the soot can completely plug the exhaust, causing your generator to run rough or shut-down. You may then find yourself with a spark arrestor that’s rusted in place and can’t be removed. To avoid this, and poor generator performance, we clean our spark arrestor on the recommended schedule.

If you’d like to watch as we complete these three annual Onan RV generator maintenance tasks to see if you’d like to tackle some (or all) of them on your generator, follow along with the video below. Again, be sure to check the owner’s manual for your generator for any additional steps that may be necessary.

Depending on what make and model generator your RV is equipped with, and where it’s located, your fuel filter may be more difficult to access. Check your owner’s manual for more details, and to determine if you’re comfortable tackling this procedure. You’ll also want the manual in order to confirm the exact part number for the fuel filter your generator requires.

On our Onan 7.5kW QuietDiesel generator, the fuel filter is a snap to reach. That should be true even if your genset isn’t on a slide-out, because it’s accessed from underneath.

This is the most time-consuming and involved generator maintenance task we undertake, so we’re pretty glad not to have to do it more often. Every two years is enough! (Note… we’ve since switched to using OAT long-life coolant, and therefore doubled our maintenance interval to four years. Yay!)

For those of you who’d like to know more about this Onan RV generator maintenance task, here’s what you’ll need: a mat for working under the RV, some good quality antifreeze with rust and corrosion inhibitor but with NO stop-leak additives, (in this older video we used 50/50 antifreeze that gets mixed with water, but we’d recommend using OAT long-life pre-mixed, which is what we do now), some distilled or de-ionized water (if you’re not using pre-mixed antifreeze), some radiator flush, a new radiator pressure cap, a 10mm socket wrench, a clean funnel, rubber gloves, a spare rag, a pan to catch the used antifreeze, and some fresh water. You may also need a short length of plastic tubing to siphon coolant from the overflow tank.

NOTE: You’ll need to run the generator several times during this process. Be sure to only handle the coolant when the engine is cold. Hot coolant is dangerous.

Of course, not everyone is in a position (or inclined) to go DIY on the regular maintenance for their Onan RV generator. These tasks require tools, the ability to crawl under the RV to access various parts of the generator, a location that’s conducive to working on the RV, and the time and inclination to do it all.You may decide to leave any or all of these maintenance tasks to the pros.

Even though we’re experienced DIY’ers, there are still tasks that we won’t even attempt to undertake. Both our current RV and our previous motorhome are/were powered by Cummins diesel engines and we’ve always left our engine, chassis, and drive train inspection, maintenance, and repairs to the pros, as we’ve explained in previous videos. We’ve had service and inspections performed by Cummins Coach Care more than any other shop, and our experience with them has been excellent over many years.

So if you’re in the NON-do-it-yourself camp, you’re in luck! As mentioned above, Cummins is expanding on the current Cummins/RVgeeks engine and/or chassis inspection and maintenance packages to include Onan generators (in case you weren’t aware, Onan is a division of Cummins).

This is great news for those of you who own an Onan generator, but not a diesel pusher. That’s because the specials apply to both diesel and gas generators, and are available at all Cummins North American service locations (not just Coach Care facilities).

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I finally had it with the Onan generator/hydraulic pwr combo.  I spent more money keeping that Onan running than the whole truck.  I replaced the Onan with a Honda GX160 horizontal shaft engine.  They may hydraulic pump adapters that just bolt on to it.  Problem is, the GX160 likes to run around 3000rpm, the Onan 1800.  Movement was way too fast.  I replaced the pump with one half that flow rate, and it works beautifully.  The GX160 is quiet,  easy to start, easy to maintain.  I can run it for 3 hours and use half a gallon of fuel.  There"s even an emergency stop switch on it that is easy to integrate with the Versalift"s circuit that goes up to the bucket.

Yes, I lost the generator.  But honestly I rarely used it.  Most of my power tools are battery these days.  And I have a separate Honda generator I can use for those rare occasions.

I really regret not doing this sooner.  I wasted so much money on that old Onan.  Most of the many repairs cost me as much as the entire Honda engine.