The Mack MP-8 is a robust, 12.8-liter, 6-cylinder in-line heavy-duty diesel engine designed for demanding vocational and long-haul trucking applications. Known for its strong torque, durability, and advanced direct-injection fuel system technology, the MP-8 engine is a key component in Mack's modern engine development, evolving from earlier engine families to improve fuel efficiency and performance. It features a turbocharged aspiration system with a Smart Remote Actuator and is typically mated to heavy-duty manual or automated manual transmissions. The engine is engineered for reliability and performance in challenging operational environments, reflecting Mack Trucks' long heritage in manufacturing durable vehicles.
This comprehensive workshop service repair manual provides extensive coverage for the Mack MP-8 engine. It details procedures for engine mechanical systems, lubrication, cooling, fuel, and electrical systems, as well as intake and exhaust, reassembly, and installation. The manual includes in-depth troubleshooting, component replacement instructions, and routine maintenance schedules, covering everything from basic checks to complete engine disassembly and reconditioning. With detailed specifications, diagnostic procedures, and information on special tools and torque values, this manual is an essential resource for owners, mechanics, and technicians to maintain, diagnose, and repair the MP-8 engine effectively.
FORMAT: PDF
ENGINE COVERED:
12.8L 6-CYLINDER IN-LINE, DIRECT-INJECTION, DIESEL ENGINE
CONTENTS:
INTRODUCTION
VISUAL IDENTIFICATION
DESCRIPTION AND OPERATION
COMPONENT LOCATOR
TROUBLESHOOTING
ENGINE SYMPTOM DIAGNOSIS
ENGINE BRAKE TESTS
MAINTENANCE
ENGINE REMOVAL
ENGINE DISASSEMBLY
CYLINDER BLOCK RECONDITIONING
CRANKSHAFT & FLYWHEEL BENCH
AUXILIARY SHAFT & CAMSHAFT BENCH
CONNECTING ROD AND PISTON BENCH
CYLINDER HEAD OVERHAUL
VALVE ROCKER ARM SHAFT BENCH
LUBRICATION SYSTEM
COOLING SYSTEM
FUEL SYSTEM
ENGINE REASSEMBLY
ENGINE INSTALLATION
IN-CHASSIS PART/COMPONENT
ELECTRONIC UNIT PUMP REPLACEMENT
EXHAUST VALVE YOKE
INJECTOR COPPER SLEEVE REPLACEMENT
TURBOCHARGER SMART REMOTE ACTUATOR
CRANKCASE VENTILATION (CCV)
ENGINE SETUP AND ADJUSTMENTS
ENGINE SPEED AND POSITION SENSORS
REBUILT ENGINE RUN-IN PROCEDURES
ENGINE MECHANICAL SPECIFICATIONS
SPECIAL TOOLS & EQUIPMENT
FASTENER IDENTIFICATION
TORQUE WRENCH USE
ENGINE FINAL PREPARATION
FORMAT: PDF
ENGINE COVERED:
12.8L 6-CYLINDER IN-LINE, DIRECT-INJECTION, DIESEL ENGINE
CONTENTS:
INTRODUCTION
VISUAL IDENTIFICATION
DESCRIPTION AND OPERATION
COMPONENT LOCATOR
TROUBLESHOOTING
ENGINE SYMPTOM DIAGNOSIS
ENGINE BRAKE TESTS
MAINTENANCE
ENGINE REMOVAL
ENGINE DISASSEMBLY
CYLINDER BLOCK RECONDITIONING
CRANKSHAFT & FLYWHEEL BENCH
AUXILIARY SHAFT & CAMSHAFT BENCH
CONNECTING ROD AND PISTON BENCH
CYLINDER HEAD OVERHAUL
VALVE ROCKER ARM SHAFT BENCH
LUBRICATION SYSTEM
COOLING SYSTEM
FUEL SYSTEM
ENGINE REASSEMBLY
ENGINE INSTALLATION
IN-CHASSIS PART/COMPONENT
ELECTRONIC UNIT PUMP REPLACEMENT
EXHAUST VALVE YOKE
INJECTOR COPPER SLEEVE REPLACEMENT
TURBOCHARGER SMART REMOTE ACTUATOR
CRANKCASE VENTILATION (CCV)
ENGINE SETUP AND ADJUSTMENTS
ENGINE SPEED AND POSITION SENSORS
REBUILT ENGINE RUN-IN PROCEDURES
ENGINE MECHANICAL SPECIFICATIONS
SPECIAL TOOLS & EQUIPMENT
FASTENER IDENTIFICATION
TORQUE WRENCH USE
ENGINE FINAL PREPARATION