🏷️ Basic Information Identification Make: MerCruiser Model: GM V6 262 CID (4.3L) Year: Not Specified (Covers multiple serial number ranges) Generation: Not Applicable 📋 Manual Details Document Information Manual Type: Factory Service Manual Manual Number: 25 Language: English Page Count: Not Specified Format: PDF Download Delivery Method: Download ⚙️ Engine Specifications Engine Type Engine Type: V6 Marine Engine Cylinder Configuration: V6 Displacement Displacement: 262 cubic inches (4.3 Liters) Power Fuel System: Carbureted and Electronic Fuel Injection (EFI) Induction Induction System: 2 Barrel Carburetor (Mercarb), 4 Barrel Carburetor (Weber), Electronic Fuel Injection Cooling System Cooling System: Seawater Cooled and Closed Cooled Ignition System Ignition System: Not Specified (Covered in Section 4B) Starting System Starting System: Not Specified (Covered in Section 4A) Charging System Charging System: Not Specified (Covered in Section 4C) Exhaust System Exhaust System Components: Manifolds, Elbows, Risers, Collectors Power Steering Power Steering System: Includes Pump and Related Components Emission Control Emission Control System: SAV1 Emission Fuel System (for Weber Carburetor) 🔧 Transmission Drive Type Drive Type: Sterndrives and Inboards (Drive Shaft Models) Transmission Type Transmission Type: Not Specified (Covered in Section 8) Gears Gears: Not Specified 🔧 Maintenance General Maintenance Maintenance Scope: Detailed repair instruction and maintenance specifications Troubleshooting Troubleshooting Coverage: Covers troubleshooting for various systems Service Interval Service Interval: Not Specified Oil Capacity Oil Capacity: Not Specified 📄 Vehicle Compatibility Model Coverage Covered Models: 4.3L (SN: 0L125850), 4.3H (SN: 0L110850), 4.3L EFI (SN: 0L1108500M299999) 📄 Document Features Visual Aids Illustrations: Includes photos and illustrations Repair Procedures Disassembly Assembly: Detailed procedures for disassembly and assembly Inspection Adjustment: Procedures for inspection and adjustment Document Purpose Target Audience: Dealers and service mechanics Document Scope Complexity Coverage: From simplest repair to complex procedures