Workshop manual Yanmar Mase Marine I.S 3.5, I.S. 4.0/Руководство по ремонту Yanmar Mase Marine I.S 3.5, I.S. 4.0

Издание на английском и итальянском языках
This is the maintenance manual for the Mase Marine I.S 3.5 and I.S 4.0 generators. It includes information about the generator components, technical specifications, operation and maintenance. It describes methods for troubleshooting, adjusting and disassembling the device, as well as checking elements such as the alternator, engine, fuel and cooling systems. Connection diagrams, spare parts lists, and error codes for troubleshooting are also provided. The manual is suitable for technicians involved in the repair and maintenance of these generators.

Contents
1 Machine identification
1.1 Generators composition
2 Tooltable
3 Alternator
3.1 Stator
3.1.1 Power windings
3.1.2 Excitation windings
3.1.3 Alternator thermostat
3.1.4 Battery charger windings
3.2 Rotor
3.2.1 Rotor winding (n°2)
3.2.2 Rotor diodes (n°2)
3.2.3 Rotor varistors (n°2)
3.3 Capacitors
4 Engine
4.1 Technical features
4.2 Maintenance
4.3 Trouble-shooting
4.4 Fuel
4.5 Electric diesel fuel pump
4.6 Lubrication
5 Sensors
5.1 Closed-circuit engine thermal switch
5.2 Open-circuit engine thermostat (sea)
5.3 Oil pressure switch
6 Sea water cooling
6.1 Seawater/closed-circuit system
6.2 Water pump
6.3 Water pump belt
6.4 Water/air heat exchanger
7 Adjustments
7.1 Rpm adjustment
7.2 Lock and handle adjustment
7.3 Engine air filter cleaning
7.4 Level oil check
7.5 Engine oil filter cleaning
8 Electrical system
8.1 Command circuit
8.1.1 Multicore cable
8.2 Stop solenoid
8.3 Thermal switch (AC circuit breaker)
8.4 Engine wiring
8.5 Battery charger
8.6 Fuse
8.7 Starter motor
8.8 Battery
9 Disassembly
9.1 Removing the casing
9.2 Removing the alternator
9.3 Removing the alternator cover
on the bearing side
9.4 Removing the stator
9.5 Removing the rotor
9.6 Removing the rotor bearing
Screw shut.
Spare parts
Engine
Alternator
Frame
Sea water
Control panel.
Wiring diagram