Magnetic Sweeper

The magnetic street sweeper is used primarily to pick up metal debris magnetically, such as iron and steel scrap, from traffic areas. The John Deere tractor model

Figure 14-36.-Street sweeper.

(fig. 14-37) is one of many different makes and models of self-propelled magnetic sweepers used by the Seabees. This type of sweeper is most effective in warehouse and storage areas and on granular or earth surfaces that cannot be cleaned with broom equipment.

Under normal conditions, using the magnetic sweeper around work areas one or two times a week will keep areas free of metal debris. If construction or demolition is in progress, the magnetic sweeper should be used as often as needed to keep areas free of metal debris. Using the magnetic sweeper helps prevent flat tires on wheeled equipment.

By positioning the hydraulically controlled lever, the operator can adjust the height of the magnet for the type of surface being swept.

Heavy springs and a bumper, mounted on the front of the magnet, help prevent magnet damage when an obstruction is encountered during operation. The springs act to lift the magnet over obstructions and return the magnet to its previous position.

After sweeping an area be sure to take the magnetic sweeper to an assigned trash area, dump the debris collected by shutting off the magnetic circuit breaker, and place the debris in the container provided.

When refueling a magnetic street sweeper, make sure the engine is shut off, and see that metal-to-metal contact is maintained with the fuel tank and fuel nozzle.

Perform the following when operating the magnetic sweeper:

. Allow no riders.

. Stop operations when adjusting, cleaning, and lubricating the unit.

. Do not drop material from the magnet and then run the sweeper over the material. Pick up the material and dispose of it before securing the sweeper.

SNOW REMOVAL EQUIPMENT

Snow and ice removal operations are affected by many factors. Examples are as follows: availability of suitable equipment, skill and experience of personnel, mission of the activity, geographical location, and type and severity of the weather.

An efficient snow and ice removal operation must have competent direction and supervision; however, the final operation depends largely upon the skill, experience, and training of the operators.

Snow removal equipment comes in a variety of shapes, sizes, and types. The equipment can range from common push plows (sometimes called displacement plows), graders, loaders, and sand spreaders to sophisticated blower types of equipment.

Figure 14-37.--Magnetic sweeper.