August 2024 Vol. 79 No. 8
Features
5 ways to extend hydro excavator life
Construction season has arrived, and hydro excavators are a critical tool for unearthing utility lines without damaging them, trenching and various other applications. A high return on this machinery investment requires giving time and attention to proper care of your safe digging equipment.
TRUVAC Director of Sales/Safe Digging Tony Fuller recently shared important insight in keeping a hydro excavator running reliably season after season. With a proven line of five vacuum excavators, the TRUVAC team has in-depth knowledge regarding extending the life of a typical vac, regardless of manufacturer.
Regular maintenance
Routine upkeep and inspections are important; follow the manufacturer’s recommendations for your model. Address issues or abnormalities quickly before they become major problems. A proactive approach ultimately will save you money and prevent unexpected downtime.
“For example, keeping the trucks’ air ducts clean of debris allows the machine to perform at optimal level for much longer,” said Fuller. “The ductwork is designed and sized based on blower airflow capabilities. If the duct work doesn’t get cleaned, then you lose air flow, which means digging gets more difficult and the truck has to work harder. Keep it clean!”
Proper operation techniques
Understand the recommended operating parameters, like pressure and flow rates, and avoid exceeding limits. Pay attention to potential hazards on the job site that could damage the excavator, and train operators, including regular refresher training, on proper and safe handling of the excavator.
“In this application, less is more. Only use as much water as needed to surgically dig, letting the airflow do most of the work. This allows you to operate longer with less time squirting water, sucking water, dumping water and fetching water. Vacuum excavation is about digging holes,” said Fuller.
Right tools and accessories
To optimize performance and longevity, use the right tools and accessories for the job. Consider factors such as the type of excavation work, soil conditions and local requirements or restrictions. Consult with industry experts and professionals in the field to help you determine what’s best for your model. Using the correct equipment is more efficient and reduces wear and tear. A hammer can be a screw driver, but a screw driver is the more efficient tool.
“Digging nozzles will wear over time, and it is important to keep those maintained and working efficiently as possible,” said Fuller. “Restrictive orifices can wear and cause the nozzle to not perform as well as it should costing you time and money. Repair kits are available for most nozzles and can maintained without much effort.”
Damage control
Avoid operating a vacuum excavator in extreme temperatures or with corrosive or abrasive materials. Also, regularly clean your equipment and inspect for signs of damage. Remember to use caution around buried utilities and to safely transport the machine to the jobsite.
Proper storage
Moisture causes rust and will shorten the life of your hydro excavator, so store it in a dry, well-ventilated space. Leaving the debris body door slightly open overnight will allow the debris body to dry out and the door seal to relax and prevent excessive wear.
A vacuum excavator can help do more faster and safely, making the work more efficient and saving costs. These proactive measures protect the equipment and your investment for years of hard-working use.
FOR MORE INFORMATION:
TRUVAC Vacuum excavators, TRUVAC.com
Comments