This comprehensive MACK AC-300 and AC-400 EGR ASET Diesel Engine Workshop Service Repair Manual provides in-depth information for servicing and repairing these engines. The manual covers a wide range of engine models, including the ASET AC-310/330 (CEGR) Maxicruise, ASET AC-330/350 (CEGR) Maxicruise, ASET AC-355/380 (CEGR) Maxicruise, ASET AC-380/410 (CEGR) Maxicruise, ASET AC-350 (CEGR) Econodyne, ASET AC-400 (CEGR) Econodyne, ASET AC-427 (CEGR) Econodyne, ASET AC-460(E) (CEGR) Econodyne, and ASET AC-460(P) (CEGR) Econodyne.

The manual's content is designed for both DIY enthusiasts and experienced mechanics, offering a clear and easy-to-understand approach to repair and maintenance procedures. It features detailed illustrations and step-by-step instructions, accompanied by diagrams and pictures, making it simple to follow. The manual covers a vast range of topics, providing a complete guide to engine service and repair.

Key sections include a visual identification guide, engine description and operation, component locator, troubleshooting guide, engine symptom diagnosis, engine brake tests, maintenance procedures, fuel filter element replacement, coolant conditioner element replacement, oil coalescing air filter replacement, drive belt replacement and tensioning, engine removal, engine disassembly, cylinder block reconditioning, crankshaft & flywheel bench procedures, auxiliary shaft & camshaft bench procedures, connecting rod and piston bench procedures, cylinder head overhaul, valve rocker arm shaft bench procedures, lubrication system details, cooling system details, fuel system details, VTG system details, engine reassembly, engine installation, in-chassis part and component service, electronic unit pump replacement, exhaust valve yoke service, EECU and sensor service, EGR system service, VTG turbocharger service, engine setup and adjustments, engine speed and position sensor procedures, rebuilt engine run-in procedures, engine mechanical specifications, a list of special tools and equipment, fastener identification, torque wrench usage guidelines, turbocharger failure and action steps, schematic and routing diagrams.