1 ENGINE SYSTEMS 33
Fuel Supply System
Fuel System Components and Fuel Flow
Figure 28 Fuel supply sy
stem
1. Cy linder head assembl
y
2. Fu el injector
3. Low -pressu re fuel rai
l
4. Transfer pump outlet t
ube
assembly
5. Transfer pump fuel sup
ply pump
6. Primer pump assembly
7. Water drain valve
8. Drain valve (fuel)
9. Transfer pump inlet tu
be
assembly
10. Fuel filter access cap
11. Fuel filter header asse
mbly
12. Fuel line from t ank
13. Test fitting
14. Fuel inle t (4)
EGES-270-1
Read all safety instructions in the "Safety Information" section of this manual before doing any procedures.
Follow all warnings, cautions, and notes.
© August 2008 Navistar, Inc.