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Hl�i,,d ir) by V'�/ A SHALL BE <br />AS <br />TYPE DEWRIPTION SPECIFIED <br />3/8" UHMW wear pads <br />(Circle One) <br />Entire clamps must remain fully on the circle throughout the entire <br />rotation of the scraper <br />Reversing Cylinders and Hardware: Two (2) 4" x 12" double <br />acting cylinders V2" #8 SAE ports <br />2" diameter Socatri I O�00 cylinder rods <br />Poly -Pack seals and cast steel heads <br />3" OD x 2" ID cylinder pivot mounts <br />2" diameter hardened pivot pins, zinc coated with spiraled grease <br />groove around full pin <br />30 gpm pressure adjustable cross over relief valve <br />Hangerboard shall be designed and engineered for optimum <br />strength and durability <br />V2" formed plate upper with 5" diameter center pin pilot hole <br />V2" formed lower plate for I " thickness full width of hanger -board <br />3.25" x .344" mechanical tube outer hinge tubes <br />3/4" thick trunnion arms <br />Outer trunnion arms are bolted to hanger -board <br />Hinge: 2 1/2" diameter x 96" long solid shaft <br />Four (4) grease points <br />Three (3) hinges that are bolted to the moldboard <br />All hinges are 3 1/4" OD with.344" wall thickness mechanical tube <br />Outer hinges are 6" long and have V2" wrap around gussets <br />26 <br />