Our Review of the John Deere Gas Power Washer

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Let’s talk about the John Deere Cold Water Pressure Washer with an OHV Engine. Whether you’re cleaning vehicles, tackling dirty tractors, or freshening up the driveway, this machine has the power and versatility you need. In this blog, we’ll walk you through the key features of this pressure washer and why it’s a great choice for homeowners looking for reliable performance.

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The Model Number: HR-2620GMV

Starting with the model number, it’s always good to break it down so you know what you’re getting. Like most John Deere model numbers, each part of the number tells you something about the machine. The "HR" in HR-2620GMV stands for "Homeowner Residential," which tells you right away that this machine is designed for home use. The "2620" corresponds to the PSI, meaning this pressure washer can output 2,620 PSI—perfect for residential jobs like washing cars, decks, or driveways. Lastly, "GMV" stands for "Gas-powered, Honda engine," letting you know that this unit is powered by a reliable Honda engine, which makes it both powerful and durable.

Below the model number, you’ll notice the machine’s specs clearly labeled: 2,620 PSI and 2.8 gallons per minute (GPM). These are crucial specs because the GPM figure not only tells you how much water the machine puts out, but it also indicates the minimum flow rate you’ll need from your water source. At 2.8 GPM, this pressure washer is perfect for residential areas where standard outdoor faucets can easily supply the needed flow.

The Engine & Service Points

The HR-2620GMV features a Honda GC 160 engine, which has a 160cc capacity—plenty of power for most homeowner tasks. This engine runs on regular unleaded fuel and has a separate oil reservoir, meaning you don’t have to mix fuel and oil. This makes maintenance much easier.

Speaking of maintenance, this machine is designed with convenience in mind. The air filter is located right on top for easy access—just pop off the cap, replace the filter, and snap the cap back on. The spark plug is also right on top, making it easy to remove and replace if needed. The oil reservoir, drain plug, and dipstick are all located conveniently on the side of the engine, so checking and changing the oil is a breeze.

Starting the Machine

Now, let’s go over how to get this machine started. First, hook up your garden hose to the inlet at the back of the machine (shown below) and make sure your water source is turned on. It’s important to have water flowing into the pressure washer before you start the engine, otherwise, you could damage the pump.

On a cold start, pull out the choke lever and push the throttle all the way up, as seen below. After pulling the starter cord a few times, the engine should fire up. Once the engine is running, push the choke lever back in and select one of the three included nozzles. Hold down the trigger on your spray wand to bleed any air from the line and let the machine build pressure.

Features of the Machine

Self-contained detergent tank: Located directly under the engine, this makes it easy to mix in soap or degreaser for heavy-duty cleaning jobs. Just fill the tank with detergent, and the clear hose running to the pump will inject it into the water line. This is perfect for washing vehicles or removing grease and grime from tractors and other equipment.

Engine vibration isolators: Since this is a smaller, homeowner-friendly unit, having these isolators helps reduce the vibration, making the machine more comfortable to operate over longer periods of time.

36-inch wand with a pistol grip and three nozzles: The 15-degree nozzle and 25-degree nozzle are for more precise, powerful cleaning, while the detergent nozzle has a wider opening to help distribute soap more evenly across the surface you're washing. 

Great motility: The large semi-pneumatic wheels glide smoothly across most surfaces, and the weight distribution is perfectly balanced, so it doesn’t feel like a chore to pull it around the yard or job site. Whether you’re working on the porch, around the pool, or out in the barn, this machine is easy to transport and set up wherever you need it.

Cast iron pump: This pump increases durability and longevity, and features a 25-foot hose, hose hanger, and wand hanger mounted directly to the machine. All of this helps make the pressure washer easy to move around and operate.

Fold-down handle on frame: This makes storage much easier—just loosen the knobs, flip the handle down, and tuck it away.
 

Popular Uses

The HR-2620GMV pressure washer is versatile enough to handle a variety of tasks. It’s powerful enough to clean concrete, yet gentle enough to wash vehicles without chipping paint. This makes it a great all-around machine for washing your car, cleaning your deck, freshening up outdoor furniture, or even tackling light agricultural work like cleaning tractors or other equipment after a long day in the field.

With its 2,620 PSI and 2.8 GPM rating, it’s also well-suited for cleaning driveways, porches, and siding. It has the power to blast away dirt and grime, but not so much that you risk damaging surfaces. And because it’s light and portable, it’s easy to move from one project to the next.

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If you’ve had an electric pressure washer in the past and weren’t satisfied with its power, it might be time to step up to the HR-2620GMV. The increase to 2,620 PSI and the switch to a gas-powered engine make a world of difference. This machine is perfect for homeowners who need a reliable, powerful pressure washer that can handle a variety of cleaning tasks around the home, yard, and even the farm. If you’re in the market for a new pressure washer, the HR-2620GMV is definitely worth checking out.