Robin Gas Backpack Vibrator Model 402 Specifications | Ordering Information | Service Manual (464KB PDF)    Engine Specifications 40.2 cc Air cooled Horsepower: 2 hp @ 7000 rpm Fuel Capacity: 37 oz/1.1 liter, 45-60 minutes @ full load Fuel Mix Ratio: 25:1 (gasoline to 2-cycle oil) Clutch: Heavy duty centrifugal-type Rotation: Counterclockwise Backpack Unit Wt: 20 lbs Cast aluminum housing contains 2x internal gear speed increaser, plus simple, bearingless quick disconnect   Back The Wyco Tool Company 8635 Washington Avenue, Racine, WI 53406 TEL: 262-639-6770 or 800-233-9926 FAX: 262-639-2023 or 888-992-6872 E-mail: wycosales@wycotool.com MADE IN USA © 2008 Racine Federated Inc. All rights reserved.