6C
ENGINE FUEL 6C-1
1. Fuel tank
2. Fuel level gauge
3. Fuel pump
4. Fuel filler cap
5. Breather hose
6. Fuel feed line (to feed pipe)
7. Fuel return line (from return pipe)
8. 2-way check valve
9. Fuel tank protector
10. Belt
11. Fuel tank bolt
12. Fuel tank protector bolt
13. Fuel level gauge bolt
: Tightening Torque
GENERAL DESCRIPTION 6C-1. . . . . . . . . . . . . .
Fuel System 6C-1. . . . . . . . . . . . . . . . . . . . . . . . .
ON-VEHICLE SERVICE 6C-2. . . . . . . . . . . . . . . .
Water Draining of Fuel System 6C-2. . . . . . . . .
Air Bleeding of Fuel System 6C-2. . . . . . . . . . . .
Fuel Filter Element 6C-2. . . . . . . . . . . . . . . . . . .
Fuel Pump 6C-4. . . . . . . . . . . . . . . . . . . . . . . . . . .
Injection Pump 6C-4. . . . . . . . . . . . . . . . . . . . . . .
2-way Check Valve 6C-5. . . . . . . . . . . . . . . . . . .
Fuel Tank 6C-5. . . . . . . . . . . . . . . . . . . . . . . . . . .
Fuel Level Gauge 6C-7. . . . . . . . . . . . . . . . . . . .
Fuel Heater 6C-7. . . . . . . . . . . . . . . . . . . . . . . . . .
SECTION 6C
ENGINE FUEL
CAUTION:
Be sure to read “Precaution” in Section 6E before disconnecting fuel line or removing fuel system part(s).
Failure to follow “Precaution” could result unneeded fuel system repairs.
NOTE:
For the descriptions (items) not found in this section, refer to the same section of the Service Manual men-
tioned in FOREWORD of this manual.
CONTENTS
GENERAL DESCRIPTION
FUEL SYSTEM
The main components of the fuel system are fuel tank, fuel pump, high pressure fuel pump, fuel filter and fuel level
gauge and it includes three lines and fuel feed line, fuel return line.