New Holland 445/M2, 445T/M2 and 668T/M2 Engine Service Manual

TABLE OF CONTENTS (Service Manual)

1. General information
ENGINE ID. CODE
SPECIFIC ENGINE CODE
LUBRICATING CIRCUIT
OIL VAPOUR RECIRCULATING SYSTEM
COOLING CIRCUIT SYSTEM
BOOST FEEDING DIAGRAM
2. Feed
INJECTION FEED SYSTEM BY MECHANICAL ROTARY PUMP FEED PUMP
PRIMING PUMP
FUEL FILTER
INJECTION FEED SYSTEM BY MECHANICAL PUMP UNIT
FEED PUMP
FUEL FILTER
3. Duty − Industrial applications Mechanical injection Engines
GENERAL INFORMATION
PART ONE − MECHANICAL COMPONENTS
OVERHAUL OF ENGINE PROVIDED WITH MECHANICAL ROTARY PUMP
OVERHAUL OF ENGINE PROVIDED WITH MECHANICAL INLINE PUMP
TIGHTENING TORQUE
PART TWO − ELECTRICAL EQUIPMENT
ELECTRICAL COMPONENT LAYOUT (4 CYL.ENGINES WITH ROTARY PUMP)
ELECTRICAL COMPONENT LAYOUT (6 CYL.ENGINES WITH PUMP UNIT)
PART THREE − TROUBLESHOOTING
PART FOUR − MAINTENANCE PLANNING
MAINTENANCE PROCEDURES −CHECKS AND CONTROLS
4. Overhaul and technical specifications
GENERAL SPECIFICATIONS
CLEARANCE DATA
ENGINE OVERHAUL
ENGINE REMOVAL AT THE BENCH
REPAIR OPERATIONS
CYLINDER UNIT
TIMING SYSTEM
OUTPUT SHAFT
CONNECTING ROD — PISTON ASSEMBLY
CYLINDER HEAD
VALVE GUIDE
VALVE SEATS
VALVE SPRINGS
FITTING CYLINDER HEAD
TIGHTENING TORQUE
5. Equipment
6. Installation guidelines Safety instructions