SECTION 03: FUEL SYSTEM
PA1553
1
CONTENTS
1. FUEL SYSTEM DESCRIPTION........................................................................................................... 3
2. FUEL LINES AND FLEXIBLE HOSES................................................................................................ 4
3. FUEL VALVES ..................................................................................................................................... 4
4. FILTERS AND WATER SEPARATOR ................................................................................................ 4
4.1 FUEL FILTER/WATER SEPARATOR SERVICING ................................................................................... 4
4.2 FUEL FILTER SERVICING (PRIMARY AND SECONDARY) ....................................................................... 5
4.3 DAVCO FUEL PRO 382..................................................................................................................... 6
4.4 PREHEATER FUEL FILTER................................................................................................................. 6
5. FUEL TANK.......................................................................................................................................... 7
5.1 TANK REMOVAL ............................................................................................................................... 7
5.1.1 Main Fuel Tank....................................................................................................................... 8
5.1.2 Auxiliary Fuel Tank (if so equipped)....................................................................................... 8
5.1.3 Transverse Fuel Tank ............................................................................................................8
5.2 TANK INSTALLATION ......................................................................................................................... 8
5.3 FUEL TANK VERIFICATION............................................................................................................... 10
5.4 POLYETHYLENE FUEL TANK REPAIR................................................................................................ 10
6. PRIMING FUEL SYSTEM .................................................................................................................. 10
7. FUEL PUMP INSTALLATION............................................................................................................ 11
8. FUEL OIL SPECIFICATIONS ............................................................................................................ 11
9. AIR CLEANER (DRY TYPE).............................................................................................................. 11
9.1 PRE-CLEANER SERVICING.............................................................................................................. 11
9.2 AIR CLEANER SERVICING ............................................................................................................... 11
9.3 GENERAL RECOMMENDATIONS ....................................................................................................... 12
9.4 AIR CLEANER RESTRICTION INDICATOR........................................................................................... 12
10. FUEL COOLER............................................................................................................................... 12
11. FUEL PEDAL.................................................................................................................................. 13
11.1 FUEL PEDAL ADJUSTMENT.............................................................................................................. 13
11.2 POTENTIOMETER REPLACEMENT .................................................................................................... 13
12. SPECIFICATIONS.......................................................................................................................... 14