4. Disassembly and reassembly
83
(15)Removing the fuel injection nozzles
Loosen the fuel nozzles and remove them from the
cylinder head.
(16)Remove the fuel injection pump
1) Loosen the drive gear nut for fuel pump drive gear, and pull out the fuel pump drive gear /flange
assembly with an extraction tool.
Note:
Don't disassemble the pump flange and the pump drive gear.
2) Loosen the three (3) nuts for the fuel pump and remove the fuel injection pump and O-ring from the
gear case.
Fuel injection nozzle
Nozzle protector
Nozzle seat
Nozzle seat
Cylinder head
Gear case cover
Fuel injection pump
Pump flange
Fuel pump drive gear
Don’t disassemble!
Drive gear nut
Pump flange bolt
Pump flange bolt
Summary of Contents for 3YM30
Page 1: ...M9961 03E101 3YM30 3YM20 2YM15...
Page 22: ...1 General 1 4 Engine outline 1 3YM30 with KM2P 1 marine gear 6R1...
Page 23: ...1 General 2 3YM30C with SD20 sail drive 7R1...
Page 24: ...1 General 3 3YM20 with KM2P 1 marine gear 8...
Page 26: ...1 General 5 2YM15 with KM2P 1 marine gear 9 2R1...
Page 27: ...1 General 6 2YM15C with SD20 sail drive 185 9 3R1...
Page 30: ...1 General 3 2YM15 with KM2P 1 marine gear 11 2R1...
Page 31: ...1 General 11 3R1 4 2YM15C with sale drive SD20...