13A-1
GROUP 13A
FUEL AND ENGINE CONTROL
SPECIFICATIONS............................................................................ 13A-2
STRUCTURE AND OPERATION
1. Fuel System (Flow of Fuel) ........................................................ 13A-3
2. Fuel Filter .................................................................................. 13A-4
3. Water separator ..........................................................................13A-5
TROUBLESHOOTING ..................................................................... 13A-6
GENERAL INSPECTION AND ADJUSTMENT
1. Air-bleeding of Fuel System....................................................... 13A-8
2. Fuel Filter Replacement ................................................................ 13A-10
3. Water Separator Element Replacement ................................... 13A-12
FUEL FILTER ................................................................................. 13A-14
WATER SEPARATOR .................................................................... 13A-16
COMMON RAIL...............................................................................13A-20
SUPPLY PUMP ...............................................................................13A-22
INJECTOR.......................................................................................13A-24