🏷️ Basic Information Identification Make: Mercury Mercruiser Model: Mercruiser #5 Stern Drive Units TR, TRS Model Years: 1978-1993 Generation: N/A 📋 Manual Details Manual Information Manual Type: Service Repair Manual Language: English Page Count: 326 Format: PDF Delivery And Access Delivery Method: Instant Download Features Printable: Yes Searchable: Yes Bookmarked: Yes Illustrations: Detailed Diagrams: Exploded, Wiring Schematics Compatibility Operating Systems: All Versions of Windows & Mac Mobile Devices: APP ISO, iPhone, iPod, Android Software Requirements PDF Reader: Adobe PDF Reader ⚙️ Engine Specifications Engine Identification Engine Type: Marine Stern Drive Engine Engine Details Engine Family: Mercruiser #5 Stern Drive Units TR, TRS Power Steering: Available on some models (MCM TR/TRS Transom Assembly) Rotation: Left Hand, Right Hand 🔧 Maintenance Maintenance Procedures General Maintenance: Covered Cleaning Inspection: Basic Layup Recommissioning: Covered (Power Package) Troubleshooting: Covered Rebuild Procedures: Complete Tear Down and Rebuild Parts And Procedures Part Diagrams: Included Torque Specifications: Included Step By Step Instructions: Included 📄 Repair Procedures Stern Drive Unit Drive Shaft Housing: Service Procedures Included Gear Housing: Service Procedures Included Transom Assembly Transom Assembly Service: Covered for All Models Power Trim Power Trim Systems: Covered (Oildyne, Prestolite Pumps, Cylinders, Dual Control) Steering Systems Power Steering: Covered