INDEX
EN
1 General information ............................................................................................................... 8
1.1 Useful information ........................................................................................................................... 8
1.2 Manufacturer and engine identification ....................................................................................... 9
1.3 Identification of the main internal components of the engine and operating reference
(BASE CONFIGURATION) ............................................................................................................................. 10
1.4 Identification of the external components of the engine (BASE CONFIGURATION) ............. 12
2 Technical information .......................................................................................................... 15
2.1 Engine specifications .................................................................................................................... 15
2.2 Engine dimensions (mm) .............................................................................................................. 17
2.3 Performance ................................................................................................................................... 18
2.4 Oil .................................................................................................................................................... 19
2.5 Fuel .................................................................................................................................................. 20
2.6 Coolant recommendation ............................................................................................................. 22
2.7 Battery recommendations ............................................................................................................ 23
2.8 Periodic maintenance ................................................................................................................... 23
2.9 Fuel system .................................................................................................................................... 25
2.10 Lubrication circuit .......................................................................................................................... 29
2.11 Coolant circuit ................................................................................................................................ 32
2.12 Intake and exhaust circuit ............................................................................................................ 33
2.13 Electric system............................................................................................................................... 35
2.14 Sensors and switches ................................................................................................................... 38
2.15 Electrical components .................................................................................................................. 40
2.16 Timing system and tappets .......................................................................................................... 44
2.17 Components handling ................................................................................................................... 47
2.18 Balancer device (optional) ............................................................................................................ 48
3 Safety information ............................................................................................................... 49
3.1 Before start-up .............................................................................................................................. 49
3.2 Safety precautions ........................................................................................................................ 49
3.3 General remarks ............................................................................................................................ 49
3.4 Safety signal description .............................................................................................................. 52
3.5 Information and safety signals ..................................................................................................... 53
3.6 Safety and environmental impact ................................................................................................ 55
3.7 Location of safety signals on engine ........................................................................................... 55
4 Storage information ............................................................................................................. 56
4.1 Product preservation ..................................................................................................................... 56
4.2 Engine storage (up to 6 months) .................................................................................................. 56
4.3 Engine storage (over 6 months) ................................................................................................... 56
4.4 Engine starting after storage ....................................................................................................... 57