This is the most complete service repair manual for Yanmar Marine Diesel Engine 6LY2-STE 6LY2A-STP 6LYA-STP. This manual contains service, repair procedures, assembling, disassembling ,electrical diagrams and everything you need to know. Service Repair Manual Covers: INDEX CHAPTER 1.GENERAL CHAPTER 2.INSPECTION AND SERVICING OF BASIC ENGINE PARTS CHAPTER 3.FUEL INJECTION EQUIPMENT CHAPTER 4.TURBOCHARGER SYSTEM CHAPTER 5.LUBRICATION SYSTEM CHAPTER 6.COOLING WATER SYSTEM CHAPTER 7.REDUCTION AND REVERSING GEAR CHAPTER 8.REMOTO CONTROL(OPTIONAL) CHAPTER 9.ELECTRICAL SYSTEM CHAPTER 10.DISASSEMBLY AND REASSEMBLY CHAPTER 11.TROUBLESHOOTING ================================================== High Quality PDF Manual, All pages are printable. Instant Download No Shipping Cost No Need to Wait For A CD-ROM File Format: PDF Language: English Compatible: All Versions of Windows & Mac Requirements: Adobe PDF Reader Thank you for visiting!.