TECH FEA
Technical features and description Electronic control system ................................................ 2-1 Engine ECM component ........................................................... 2-2 Sensor, switch, and actuator ..................................................... 2-3 Electronic fuel injection control .................................................. 2-5 Ignition timing control ................................................................ 2-8 VCT control ............................................................................. 2-10 Knock control ........................................................................... 2-11 Engine speed control ............................................................... 2-12 ETV control .............................................................................. 2-14 Electronic shift control system ................................................. 2-15 Fail-safe control ....................................................................... 2-16 Charging system ..................................................................... 2-18 Digital network control ............................................................. 2-19 Sensor, switch ......................................................................... 2-22
Y-COP ............................................................................... 2-23 Power unit system .......................................................... 2-24 Shimless valve lifter ................................................................. 2-25 Sleeveless cylinder .................................................................. 2-25 Oil cooler ................................................................................. 2-26
Fuel system ..................................................................... 2-27 Fuel diagram ........................................................................... 2-27
Lubrication system ......................................................... 2-29 Lubrication diagram ................................................................. 2-29
2
0 1 2 3 4 5 6 7
Cooling system ............................................................... 2-30 Cooling diagram ...................................................................... 2-30
8
Intake and exhaust system ............................................ 2-32 Intake and exhaust diagram .................................................... 2-32
9
Lower unit ........................................................................ 2-33 Double taper roller bearing ...................................................... 2-33 Propeller shaft bearing (regular rotation model) ...................... 2-33 Propeller .................................................................................. 2-34
10
A