New Holland 7840 Tractor Service & Repair Manual Set

The New Holland 7840 Tractor service & repair manual is the complete 279-page factory workshop manual for this machine — with full step-by-step procedures, specifications, torque values, wiring and hydraulic diagrams and fault diagnosis.

What’s inside this manual:

• INDEX
• DUAL DIMENSIONS
• CONDENSED SERVICE DATA
• FRONT AXLE SYSTEM (TWO-WHEEL DRIVE)
• FRONT AXLE ASSEMBLY AND STEERING LINKAGE
• FRONT-WHEEL DRIVE
• ADJUSTMENTS
• DRIVE SHAFT
• FRONT DRIVE AXLE
• WHEEL HUB AND PLANETARY
• STEERiNG KNUCKLE HOUSiNG
• AXLE PIVOT BEARINGS
• DIFFERENTIAL
• BEVEL PINiON GEARS
• TRANSFER GEARBOX
• FRONT SUPPORT
• HYDROSTATIC STEERING
• FLUID AND BLEEDiNG
• TROUBLESHOOTING
• TESTS AND ADJUSTMENT
• PUMP
• POWER CYLINDER
• STEERING VALVE
• ENGINE AND COMPONENTS
• R&R ENGINE AND CLUTCH
• CYLINDER HEAD
• ROCKER ARMS
• VALVE CLEARANCE
• VALVES, STEM SEALS AND SEATS
• VALVE GUIDES AND SPRINGS
• EXHAUST VALVE ROTATORS
• TIMING GEAR COVER
• TIMING GEARS
• CAMSHAFT AND BEARINGS
• CAM FOLLOWERS
• CONNECTING ROD AND PISTON UNITS
• PISTONS AND RINGS
• PISTONS AND CYLINDERS
• PISTON PINS
• CONNECTING RODS AND BEARINGS
• CRANKSHAFT AND MAIN BEARINGS
• CRANKSHAFT OIL SEALS
• ENGINE BALANCER
• FLYWHEEL
• OIL SUMP
• OIL PUMP AND RELIEF VALVE
• TURBOCHARGER
• DIESEL FUEL SYSTEM
• FUEL TANKS
• FILTERS AND BLEEDING
• FUEL INJECTORS
• FUEL INJECTION PUMP
• INJECTION PUMP DRIVE GEAR
• ADJUSTMEMTS
• COOLING SYSTEM

With OEM-level detail throughout, it is everything needed to service, diagnose and repair the machine.