Final answer:
Crab steering is the mode used on telehandlers for loading positions and tight maneuvering, allowing for precision movements in confined spaces.
Step-by-step explanation:
For telehandlers, the type of steer that is specifically designed for loading positions and tight maneuvering is known as crab steering. This mode allows the machine to move sideways, which is particularly useful for positioning the load with precision in confined spaces or when lining up with a rack or another vehicle. While hydraulic and mechanical lever systems, as mentioned in reference to a back h_oe, are used in various forms of heavy machinery, the crab steer mode is unique to certain machines like telehandlers for specific tasks.
Other steering modes, such as front-wheel and four-wheel steering, may also be available on a telehandler, but these are typically used for different types of movement and might not offer the same level of maneuverability in tight spaces as crab steering does. Therefore, operators must know the capabilities and limitations of each steering mode to use them safely and efficiently.