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SHALL BE <br />AS <br />TYPE DESCRIPTION SPECIFIED <br />(Circle One) <br />secured with rubber covered steel clamps and include a watertight <br />strain relief at the cab exit. <br />Specifications for Mounting Underbody Blade Assemblies <br />Scraper shall be extra heavy duty for year round use. It must be <br />capable of plowing snow at various speeds, and withstand snow <br />pack and ice in the winter season. It must be capable of performing <br />gravel road and shoulder maintenance throughout the year. The <br />scraper shall be reversible to 45 degrees left and right with infinite <br />plowing positions, available. <br />Moldboard: I" thick x 20" high x 10' long moldboard. Integral <br />pressed in lower offset where the cutting edge bolts to the <br />moldboard, And shall include a 5/8"' x 8" cutting edge with <br />standard highway punch. <br />Underbody Circle: 1 " solid one-piece circle with 45 degree rotation <br />with infinite plowing positions; no notches. <br />Reinforced with3/4" x 3 "and 1 " x 3" bar stock <br />Circle shall not exceed 52" diameter <br />Circle cut outs for angle cylinder pin bosses must be as small as <br />possible <br />5" ID x 6,5" OD x I" hardened center bushing <br />Center Pin: Heavy duty, 5" diameter, hardened center pin, zinc <br />coated. <br />Greaseable with 3 port grease journal and 5/16" wide x 3/16" deep <br />grease groove around pin. <br />Center pin is piloted into Hanger board <br />Circle Clamps: 20,5" long x 7" deep x l" thick <br />Shaped to follow the contour of the circle <br />91 <br />