Nanni Marine N4.40 Service Workshop Manual

Workshop Service and Repair Manual for the Nanni Marine N4.40 engine Starting from serial number KTF08040093 an absolute gem for any Nanni owner. This full workshop manual covers every component, service and repair procedure in full Nanni factory specification with clear step by step photographs and technical drawings, with torque setting values throughout each chapter, this is the most comprehensive service manual available as used by boatyards and independent marine engineers the world over.

This manual covers the following items:

Engine Identification
Model Name and Engine Serial Number
Cylinder Number
General Precaution
Tightening Torques
Tightening Torques for Special Use Screws, Bolts and Nuts
Troubleshooting
Servicing Specifications
Maintenance Check List
Check and Maintenance
Check Points

1. Checking, Disassembling and Servicing
Checking and Adjusting
Engine Body
Lubricating System
Cooling System
Fuel System
Electrical System
Turbocharger

2.Disassembling and Assembling
Draining Oil and Coolant
External Components
Cylinder Head and Valve
Gear Case and Timing Gears
Piston and Connecting Rod
Flywheel and Crankshaft
Alternator
Starter

3.Servicing
Cylinder Head and Valves
Timing Gears, Camshaft and Governor Gear
Piston and Connecting Rod
Crankshaft
Cylinder
Oil Pump
Starter
Alternator