G01 - Cranckase
G02 - Crankshaft
G03 - Cylinders-Pistons
G04 - Cylinder Head
G05 - Timing
G06 - Oil pump-Filter
G07 - Water Pump
G08 - Cooling System
G09 - Clutch
G10 - Transmission
G11 - Gear Change Mechanism
G12 - Fuel Pump
G13 - Throttle Body
G14 - Electric Starter
G15 - Engine Electric System
G16 - Exhaust System