Twin Disc Surface Drives ASD 8 ASD 8ARNESON SURFACE DRIVE BRONZE IN-LINE (ASD08B1L) • Bronze thrust assembly • Internal lube oil reservoir • Steering cylinder with external hoses and fittings • Trim cylinder with external hoses and fittings • Standard (or optional longer) fin • Standard 25-tooth (or optional 26-tooth) splined propeller shaft • Installation manual, owners manual and drive ball wrench (one per ship set) • Cylinder position indicator kits with gauge • Hydraulic power steering system • Gearbox adapter • Driveline (cardan shaft) • Companion (input) flange • Tie-bar (mechanical or hydraulic - for multiple engine vessels) • Inboard cylinder mounting kit TECHNICAL DATA Reduction Ratio/ Maximum Input Torque Specifications subject to change without prior notice in the interest of continual product improvement. Contact your local Twin Disc representative for engineering specifications, Survey Society Approvals and Classificat

ASD 8 IN-LINE SURFACE DRIVE SCHEMATICS INPUT SHAFT DETAIL 8.00 Trim Cylinder SIDE VIEW Since 1918, we’ve been putting horsepower to work by designing, engineering and manufacturing rugged-duty industrial products. Our products and our reputation are bolted to the most renowned engine manufacturers and equipment OEMs in the world. Our mission is to make boats, machines and off-highway vehicles more productive, more durable, more operator-friendly, and more cost-effective. From design and installation consultation through after-sale support, Twin Disc and its distributors are committed to your...