🏷️ Basic Information Identification Make: YANMAR Models Covered: 3YM30, 3YM20, 2YM15 Vehicle Type: Marine Diesel Engine 📋 Manual Details Product Info Manual Type: Service Repair Manual Language: English Page Count: 231 Format: PDF Delivery Method: Instant Download Printability: Fully Printable Searchability: Searchable Bookmarking: Bookmarked Compatibility: All Versions of Windows & Mac, APP ISO, iPhone, iPod, Android ⚙️ Engine Specifications General Engine Type: Marine Diesel Engine 3Ym30 Displacement: 1.267 L Power Output: 29 HP @ 3200 RPM 3Ym20 Displacement: 0.854 L Power Output: 21 HP @ 3200 RPM 2Ym15 Displacement: 0.593 L Power Output: 15 HP @ 3200 RPM 📄 Manual Content Coverage Topics Covered: Service, repair procedures, assembling, disassembling, wiring diagrams, inspection, adjustment, troubleshooting, basic engine parts, fuel injection equipment, intake and exhaust system, lubrication system, cooling water system, reduction and reversing gear, remote control (Optional), electrical system, service standards, tightening torque for bolts and nuts. Illustrations Illustration Types: Actual real photo illustrations, schemes, exploded diagrams, drawings. 📄 Technical Requirements Software Reader Requirement: Adobe PDF Reader Functionality Zoom: Yes