Some 20 years ago ASV showed the world a new kind of rubber track system that used oscillating bogie rollers in an undercarriage that practically floated over the ground. This type of machine came to be known as the compact track loader, and while ASV has changed hands several times, they’ve continued to innovate and refine the concept.

Yanmar acquired ASV in 2019, and fittingly the new ASV RT-40 is powered with a Yanmar engine rated at 38.2 horsepower. “The Yanmar engine is an ASV engine,” says Buck Storlie, product manager, “and it is fully serviceable at Yanmar or ASV dealers.”

The small frame loader features a 48.3-inch width, an 8.4-foot lift height, a 931-pound operating capacity and a 7.1 mph top speed.  And like all ASV CTLs the RT-40 offers high tractive effort, low ground pressure and lots of pushing and digging power thanks to ASV’s Posi-Power system. With its 4,000-pound weight and maneuverability, the RT-40 will be a staple in the rental market and ideal for landscapers and contractors who want to get in and out of narrow spaces and passages to backyards, says Storlie.

ttachment range

The RT-40’s quick-attach fits a variety of attachments and works with an optional adaptor plate for full-sized or walk-behind/stand-on loader attachments. In addition, the loader’s compact size and weight allows it to be conveniently towed behind a 1/2-ton pickup truck.

The RT-40 comes standard with variable auxiliary hydraulic flow and can operate efficiently at a high auxiliary circuit flow rate, powered by 13.3-gpm of pump capacity and 3,000 psi of system pressure. Labor-intensive belt servicing is eliminated thanks to ASV’s use of a direct drive pump. This, along with the machine’s large line sizes and hydraulic coolers, transfer more flow and pressure directly to the attachment to help prevent power loss.

Built tough

ASV engineered the RT-40 for durability and reduced maintenance. It features a heavy-duty frame and metal-face seals on the front and back to ensure the drive hubs do not require maintenance for the life of the machine. The new wiring harness is routed for additional durability and the drive hose routing and chassis sealing are designed for reduced rubbing, fewer line breaks and boosted longevity.

An optional bumper or bumper and limb riser help protect the machine in tough applications, such as rental use. When it’s time for maintenance, the rear-tilting hood offers easy access to filters, oil and fuel tank reservoirs, hydraulic and water separator drains and the battery.

A new frameless front door includes a floor-to-ceiling glass area, allowing operators to better see their work, bucket edges and attachments. The cab’s large side and rear windows provide additional lines of sight. Rear LED lights and adjustable front pedestal lighting add visibility to the worksite at dusk, dawn or anytime visibility is poor. An optional backup camera is available to replace the standard rearview mirror for additional visibility and safety.

Go-anywhere track

Some OEM CTLs use the same chassis as their skid steers, but ASV designs its Posi-Track and skid-steer loaders independently to maximize the benefits of the undercarriage system. The RT-40’s dedicated frame enjoys a 10.8-inch ground clearance to carry it over rocks, logs, stumps and other obstacles. With just 3.5 psi ground pressure, the RT-40 can roll across turf and other sensitive or landscaped surfaces with minimal impact while also maintaining enough flotation to work on soft or boggy ground that would sink a typical skid steer. The wide, flexible track reduces the risk of track derailment.

A new single-side lap bar borrowed from ASV’s larger Max series machines improves entry and exit and gives operators extra space in the cab. The cab is pressurized to keep out dust and offers optional heat and air conditioning.

ASV’s new line of attachments will include the most popular tools first followed by additional releases later.ASV

SV-branded attachments

Along with the RT-40, ASV debuted a new line of its own attachments. The initial launch will include the most commonly used tools such as buckets, pallet forks, grapples, brush mowers and receiver plates, says Frank Gangi, product manager for attachments. The attachments are performance-matched for all the companies tracked and skid steer loaders.

The benefits of dedicated attachments for dealers and customers are that the ASV dealer will become a one-stop shop, with customers able to get both the loader and the factory-direct attachments, parts and service from one location. “The attachments will fit and perform as intended and be plug-and-play so they can be productive right out of the gate,” says Gangi. This also makes financing easier with customers able to combine the machine and the attachments and take advantage of special offers, he says.

The new ASV buckets will have bolt-on cutting edges. Also available are tooth buckets and tooth bars for extra digging power. Light material buckets for snow and mulch are available up to 96” wide. And ASV’s 4-in-1 multi-purpose buckets range from 48 to 72 inches wide.

With capacity up to 6,200 pounds, ASV Pallet forks will offer tines from 36- to 48-inches long. Grapple rakes and grapple buckets will measure 48- to 72-inches wide. Brush mowers will likewise offer widths of 48 to 72 inches. And Receiver hitch plates for moving trailers quickly and easily, are available for ASV or standard ISO mount.

The company will be launching additional attachments in phases based on dealer and customer feedback, says Gangi.

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Slightly less than a year ago the residents of one of the hottest states in the country woke up to find their power out, pipes burst and icy havoc everywhere. The big freeze that hit Texas, February 13, 2021 and lasted almost a week, killed more people than the Alamo and racked up billions of dollars in damages.

That should be warning enough to take winter seriously. Whether it’s your tools or equipment you should understand the worst that could happen and prepare for it. Here’s a checklist of the dangers and what you can do to prevent them.

The #1 Rule

No set of rules could possibly cover all the contingencies for different brands and types of equipment, mobile, stationary, rubber-tire, tracked, low and high horsepower, diesel, gas, hybrid or fully electric. So the #1 rule is to check with the equipment dealer or OEM or consult the manual first.

Also don’t do this slapdash or just whenever you get around to it. Use our list here as a starting point but then study your equipment and needs, develop an action plan and then execute—before it’s too late.

Power Tools

The rechargeable batteries used to run saws, drills, flashlights and even some demolition tools should never be left out in cold weather. Below 40 degrees lithium-ion batteries won’t hold a charge and leaving them out in freezing temperatures can permanently reduce run time. Don’t store these in an unheated shop, or your truck toolbox when freezing weather threatens.

If you build a charging station to hold these tools, batteries and chargers, make it portable so you can bring it inside when necessary and always keep the batteries and tools within the temperature range recommended by the manufacturer.

Pneumatic Tools

Air-driven power tools such as DA sanders, nail guns rely on seals, O-rings and lubrication to function properly. When cold temps turn these materials brittle or cause the lubrication to gel, they won’t fire properly and may become permanently damaged. Always store them inside at the temperatures recommended.

If using them outside in freezing weather, follow manufacturer guidelines. If needed you can rotate tools from outside to inside throughout the day to keep them functioning properly. Also, consider using a cold-weather lubricant/pneumatic tool oil.

Compressors

Air compressors will accumulate moisture over repeated exposure to rising and falling temperatures. Make sure you drain the compressor at the end of every day. Use air hoses that remain flexible in the cold and consider using an in-line antifreeze product such as Kilfrost Pneumatic Tool and Antifreeze lubricant to prevent blockages.

Shop Heat

Shops without a dedicated HVAC system will sometimes use gas or propane forced air heaters to warm up the work environment. Be sure you follow all the manufacturer’s instructions on ventilation when using these. And note that these sometimes create a thin film on many surfaces. You won’t be able to see this film and it won’t affect most operations but it may prevent spray paint from adhering to surfaces should you want to paint anything that’s been stored in the shop. Extra degreasing on metal surfaces should alleviate the problem.

Electric space heaters are sometimes used for small spaces, just be aware that these will increase your power bill considerably.

Gas Engines

There is considerable debate among construction and landscaping professionals about how to store gasoline-powered tools for the winter. One camp says to drain the tank, completely, shoot a small squirt of lube oil in the spark plug hole and pull the starter rope a few times to coat the inside of the engine with oil. Others say to fill the tank with gasoline that’s been treated with an additive.

Our advice: do whatever the owner’s manual says to do. If you don’t have the manual most manufacturers post them online.

Equipment Lights

As winter’s shortened days close in, operators and foremen are tempted to keep working into the dusk. Before this happens check all the lights on your machines to make sure they’re in good working order.

Consider adding auxiliary lighting packages—today’s new LED lights can provide amazing illumination while also conserving battery power. And put a towel inside every machine so operators can clear the windshield of any condensation that occurs. 

Diesel Engines

A long time ago contractors would start their diesel engines early, and do something else for five or ten minutes to let the engine warm up before driving off or starting work. And in cold weather, they’d also leave their diesels running for fear of them not starting back up. That’s no longer the case.

Today’s diesels need only a minute or so to warm up and they have sufficient battery power to restart even in the coldest temps. Running a diesel engine at low idle for long periods of time can actually cause carbon accumulation in the engine as the exhaust after-treatment process doesn’t get hot enough to burn it off.  Go ahead and start working within 60 seconds of startup. Your engine and its DPF and/or DOC systems will thank you for it. For extremely cold weather (states bordering Canada), you may need a cold weather starting package that your OEM dealer can provide.

Newer machines and trucks generally run with low viscosity lube oils to improve fuel efficiency. The new 5W-40 and 0W-40 synthetic will perform well down to -20 degrees Fahrenheit. But if you are running thicker oils in your older equipment, check with the OEM before switching to low viscosity.

Keep it Clean

While you still have above-freezing temperatures pressure wash your equipment, paying extra attention to tracks and undercarriages. If ice or frozen mud is left on those, it will lock up the whole undercarriage and you will not be able to move the machine until it thaws out. And even if you do get it moving you could be damaging the pins, bushings and rollers unless all the frozen gunk is removed first.

Dirt and frozen crud will also hide leaky seals and components that if left unattended could create maintenance headaches down the line. Salt and other road-de-icing chemicals can also cause rust and corrosion if left on the machine for long.

Move it

Even if you’re parking your machines for the winter, it’s a good idea to periodically start them, move the joysticks, and travel a short distance. This keeps seals and fittings coated with lubrication and prevents ice build-up that might compromise operation when you need the machine.

Pushing fluid through the hydraulic system will keep valves and seals lubricated and in good shape. Also lubricate door hinges and other metal-to-metal parts to keep them swinging freely, ward off moisture and prevent rust.

Tires and Hoses

Repeated cold, thaw cycles can create small, temporary air leaks between the rim and sidewalls of your truck and equipment tires. Over the course of a few days this can lead to a loss of as much as 20 to 40 percent of the air pressure in your tires. Be sure to check your tires after the first hard cold snap and adjust the psi if necessary. Cold weather can also make tires brittle and more prone to damage, so tread lightly in operation.

Rubber hoses are also subject to brittleness and cracking or loosening up from their fittings in cold weather. Be sure to inspect these carefully before operation.

DEF Maintenance

Diesel exhaust fluid is mostly water, and it can freeze at 12-degrees Fahrenheit. Today’s Tier 4 and Tier 4 Final engines either have DEF system pre-heaters or will allow you to run them for a few minutes until the DEF in the lines and reservoir thaw out. But keep an eye on it. If it doesn’t thaw out, the engine could derate. If problems occur, call your dealer’s service department.

If you intend to store your machine in sub-freezing weather, drain the DEF reservoir. Upon restarting in warmer weather flush the DEF system with distilled water. And be sure you keep your bulk storage of DEF somewhere it won’t freeze. Otherwise, you won’t be able to dispense it.

Fuel

Number 2 diesel works fine in the warmer months and it is less expensive, but the hydrocarbons in diesel fuel can begin to gel when it drops below 40 degrees. Number 1 diesel (which you can buy at truck stops or specify from your fuel supplier) has a lower viscosity and is less likely to gel.

At the end of the day in any cold temperatures, it’s wise to top up your fuel tanks to avoid condensation and water. Use cold weather fuel additives when necessary but always make sure to check with the OEM or dealer on what additives to use. There’s a lot of snake oil out there. An engine block heater can alleviate some of these gelling problems by keeping the engine, fuel lines and injectors at a more favorable temperature when the machine is not running.

Lubes, Grease and Fluids

Prolonged cold temperatures may adversely affect engine oil, grease and hydraulic fluid making them less viscous and harder to pump. Check with your OEM dealer about best practices in your area and change these fluids before problems emerge.

If your regular grease gets too cold, it may block the lines and make it impossible to push low-viscosity/low-temp grease into the lines. Conversely, when temperatures start to rise, change back to your normal fluid regimen to prevent low-viscosity fluids from damaging your equipment.

Hydraulic Cylinders

If you intend to store a machine for the winter, spray a protective coating on the chrome to guard against rust. Even faint surface rust creates enough pitting to cause cylinder seals to leak when you start back up.

Battery Care

Heavy equipment and truck batteries do not like cold weather. Check the terminals and connections to make sure they are tight and corrosion free. Coat the battery clamps with dielectric grease to prevent mineral deposits or corrosion.

Left outside, batteries can freeze and take up to 30 hours to thaw. If that is a risk, use a battery blanket to keep your battery above 32 degrees. Have your battery and alternator tested before the cold season begins to make sure both can perform up to spec.

In 2020, we started an ongoing feature focusing on collectors of antique equipment and their favorite finds.

Little did we know that the stories would become so popular.

Readers seem to appreciate the historical significance of the old equipment and the personal stories behind them. And the collectors we’ve spoken with love to show their vintage machines, many of which underwent painstaking restorations. Along with being fans of antique equipment, they hope to reach a new generation and help preserve a bit of our country’s construction past.

So here are the top five antique construction equipment stories on equipmentworld.com for 2021, with links in case you want to read more:

Mike Oberloier1. 95 Years Under Water: Rare, Long-Lost Steam Shovel Rescued to be Restored

An old steam shovel at the bottom of a Michigan lake since 1925 couldn’t be rescued. Then a dam break in 2020 changed everything. Because of it, Mike Oberloier was able to resurrect a dream his father had back in 1975, when he led an unsuccessful diving expedition to find the lost steam shovel of Wixom Lake. A Herculean group effort has recovered the old shovel, and Mike has been working to restore it. The early-1900s Thew Type-O shovel is believed to be one of only two left in the world.

A shot of Erik Christenbury’s antique Cat with the original operator he bought it from.Erik Christenbury2. Almost Famous: This “Like New” 1956 Cat D6 Dozer Gets a Shot at the Movies

As founder and president of Chapter 12 of the Antique Caterpillar Machinery Owners Club, Erik Christenbury often gets calls from people wanting to display antique Caterpillar construction equipment. But one that stands out in his mind came about seven years ago from a coordinator on a major motion picture. Erik agreed to let them use his 1956 Cat D6 9U dozer. He had bought the machine about a year earlier – a rare find as it had less than 900 operating hours on it and all original parts. But he didn’t realize until later that they expected him to bring it to New Orleans, more than 800 miles from his home in South Carolina, and get filmed operating it. It turned into a long, strange, yet memorable experience.

A proud Casey Havemann with his restored 1958 Case Terratrac 320.Casey Havemann3. Casey’s Rare Case: Teen Restores 1958 Terratrac 320 Dozer

Casey Havemann is the youngest collector we’ve interviewed. But Casey showed he has the heart of a true aficionado of antique construction equipment when he found a rare 1958 Case Terratrac 320 dozer. He then spent 600 hours restoring it while he was in high school. His restoration work involved a lengthy parts search, parts fabrication, and taking the crawler tractor apart piece by piece and putting it back together again – twice.

The Holt Caterpillar 10-Ton back on the Vouk property in St. Stephen, Minnesota.Scott Vouk4. “Impossible” Quest Brings Home Family’s Century-Old Holt Caterpillar 10-Ton Tractor

Scott Vouk was 6 years old in 2001 when the Holt Caterpillar 10-Ton tractor was auctioned off. It was sold along with all the other equipment at the Vouk family’s antique steam show after his great uncle passed away. William Vouk Sr. had bought the Holt in 1938 for the family threshing and sawmill business. After the auction, the family thought it was gone for good, but 25-year-old Scott Vouk didn’t give up. In 2021, he managed to do what many of his relatives didn’t believe possible. He brought the century-old tractor home. 

Nancy McDonnell with her 1956 Cat D4Nancy McConnell5. A Dozer of Her Own: It Was Nancy’s Turn To Restore a 1956 Cat D4

Nancy McDonnell had been watching her husband and others operating vintage construction equipment at antique machine shows, and she decided it was time she had a turn. After a local search in the late 1990s, the Germantown, Ohio, couple found a hidden treasure in two beat-up 1956 Cat D4 dozers. Neither dozer was good enough on its own, but by combining the good parts, they were able to put together one excellent restored dozer to operate at antique shows and give Nancy her first piece of construction equipment.

 

Josh Burkholder grew up on his family farm and times were tough. Searching for ways to bring in family income, he started mowing lawns and then turned to construction. It’s a move that came out of necessity and he now says it “grew beyond anything I ever imagined.”

This growth shouldn’t be a surprise when you look at his background. “My dad always drilled customer service into us,” Burkholder says. “We’re here to serve the customer. That’s where our bread and butter come from.”

Along the way, several people have given his company a hand up, Burkholder says.

There was the small community bank that loaned him the money for his first piece of equipment: a zero-turn lawnmower. “We still use them, “ Burkholder says, “even though we’ve outgrown them to some extent.”

He also credits an engineering team with a local mining company with seeing Oak Hill’s potential in doing the mine’s reclamation work. In 2010, the mining company hired Oak Hill to move 170,000 yards of dirt, a job that they bid at around $500,000. “That was monstrous for us at the time,” Burkholder says.

“They really went out on a limb for us,” Burkholder adds. “They were instrumental in taking us from a couple of boys with a dozer to a company that could actually compete and perform major jobs.”

Oak Hill used a combination of owned and rented excavators, dozers and articulated trucks along with tractors and pull-behind scrapers to complete that first mining job. “A lot of the earthmoving involved short moves so we could do things efficiently,” Burkholder says.

Family first

Jon (left) and Josh Burkholder along with “assistants” (left to right) Alex, Kaden and Karson Burkholder.Equipment World

Family is a central theme at the company, part of the Burkholder’s deep Mennonite faith. Burkholder’s brother Jon manages the fleet, shop operations and projects. “He’s a lot more detail oriented,” Burkholder says. “It’s a good partnership. There’s a lot give and take, and it’s worked out really well.”

The family also had a narrow escape. While visiting an accounting firm in Pennsylvania, their plane crashed on takeoff. Burkholder, Jon and their dad Eugene all sustained serious injuries.

“We essentially flew into the side of a hill,” Burkholder says. “It’s a miracle we survived because the plane was structurally destroyed even though there was not a lot of visual damage.”

The accident happened in late 2015. “In 2016, our company basically ran on autopilot after coming off a good year,” Burkholder says. “I would go into the office and look at the stacks of paper, and I just couldn’t concentrate.”

The company rebounded in 2017 after another large mining project came through, but that also marked the last year that mining reclamation projects were the company’s primary income source.

Tandem excavators at work on a $4 million U.S. Army Corps of Engineer job along the Ohio River.Equipment WorldThree years ago, Oak Hill was almost 100% devoted to coal mine reclamation jobs. Those projects are now down to 30% of the company’s work as it has expanded into landfill cell construction and U.S. Army Corps of Engineer work. Corps work has stretched Oak Hill beyond it’s normal 150-mile geographical footprint; it’s now performing levee work on the Texas-Louisiana border, something Burkholder sees the company doing only on a limited basis.

Oak Hill crews are currently working a job alongside the Ohio River that involves both earthmoving and marine construction. “When bidding it, there was a question of which approach you would take – working from the land or from the water,” Burkholder explains. “We saw very little work that we couldn’t do from land, and it’s been an awesome contract.”

Oak Hill bid the project with crawler carriers but found that its tractors and 21-yard pull-behind scrapers were a better fit for the soft underfoot conditions. “The difference was in the volume of dirt they could move, but we’re still pulling one instead of two. There’s a lot of rolling resistance.”

Growth ahead?

Oak Hill contractors serves several markets including coal mine reclamation, landfill cell construction and U.S. Army Corps of Engineers projects.

Oak Hill’s annual revenues are now in the $14 million to $15 million range. “I see a huge variable in the bottom line if we can go from there to $18 million, because we have the infrastructure in place,” Burkholder says. “A lot of the overhead costs are taken care of.”

With growth in mind, Burkholder is considering adding a salesperson and a controller. “We’re trying to get better prepared for the long haul,” he says. “I’m trying to transition out of thinking I have to do everything to training other people so that I’m not so tied down with the nitty-gritty.”

The “long haul,” as Burkholder puts it, is also present as he sees the children – now still quite young – grow up in his family.

“Those who are going to survive in this industry are going to stay in the harness and figure out ways to adapt and get it done,” he says.

“We have finite resources and a finite amount of people. Good technicians are hard to find, so I now look at what investment can we make that makes us flow better and be more profitable each season.”

For example, this year Oak Hill had tractors and pull-behind scrapers available for jobs, but no artics, which prompted him to rent six trucks for a job near St. Louis. “But it’s going to be painful for me to write that rental check,” he admits. “I like to own the equipment we’re using.”

The company built its current office and shop in 2017. “I can’t imagine what we’d do without that shop and its overhead crane,” Burkholder says. “We do a high percentage of our own work.” The company also has an equipment division that manages buying and selling used fleet and trucking services.

“When you’re getting the operator from them, you’re actually getting an operator and not just getting somebody that is sitting in a seat,” says client Chris Russell with Hamilton County Coal. “They are great communicators and that makes a big difference.”

“Josh and Jon are people of their word,” says Kevin Gore with client JennMar Services. “I couldn’t have higher praise for anybody that I work with.”

For an overview of Oak Hill Contractors’ operations, check out this video:

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