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Updated: July 8th, 2008 05:26 PM GMT-05:00

Size-Up Skid-Steer Loaders

smaller loader on site
In some applications, you may also need to consider the rated operating capacity, even though a smaller loader may have the necessary hydraulic capability.
attachment carrier on New Holland
As an attachment carrier, the hydraulic horsepower can be an important criterion to consider when comparing models.
attachment on loader
The demands of the attachment must be matched to the machine to prevent excessive heat buildup or excessive wear and tear.
John Deere skid-steer loader
Buckets should be sized to the machine. Optional counterweights from the manufacturer may slightly increase the rated operating capacity.

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By Curt Bennink
Contributing Writer

Concrete Contractor, March 2006

Curt Bennink is the senior field editor for Equipment Today magazine, a sister publication of Concrete Concepts.

TAMPERING SHORTENS LIFE

Some operators have pumped up skid steer power by tampering with the fuel pump. As long as sufficient air is present, increasing the amount of fuel will increase the power.

"An operator can increase the power of any engine by flooding it with fuel, but the engine was designed for a specific power output at a given rpm," says Kelly Moore at Gehl. He strongly advises against this type of tampering, since exceeding the design limits of the engine places more heat and stress on internal components.

"Engines do have maximum horsepower ratings," adds Jorge DeHoyos, New Holland. "Unauthorized adjustments on the fuel pump can exceed those ratings and cause excessive wear on engine rods and main bearings, as well as improper emissions. Furthermore, a potential fire hazard can be created if the fuel mix is too rich."

You will also void the warranty, and you can create legal issues with the Environmental Protection Agency. In addition, Moore notes, "The future reliability of the machine becomes questionable."

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