TM-9-2320-283-20-1
TRUCK TRACTOR, LINE HAUL, 50,000 GVWR, 6X4, M915A1
TECHNICAL MANUAL; ORGANIZATIONAL MAINTENANCE PART 1 OF 3
DECEMBER 1983
TM-9-2320-283-20-1 - Page 625 of 926
TM 9-2320-283-20-1
FUEL SYSTEM.
3-28.
ENGINE FUEL LINES AND FITTINGS REPLACEMENTS (Continued).
LOCATION/ITEM
ACTION
REMARKS
D.
FUEL PUMP RETURN LINE INSTALLATION.
22. Tee (16).
Install on item (13).
23. Hose (21).
Install on item (16).
24. Tube (18).
Install on item (16).
25. Tee (19).
Install on item (18).
Do not tighten.
26. Tube (20).
Install on item (22) and
item (19).
27. Tube (18).
Tighten in item (19).
28. Clamp (15).
Put on item (26).
29. Valve (24).
Install in item (22).
Put thread sealing tape
on pipe threads.
30. Tube (26).-
Install in item (24) and
item (19).
31. Screw (14), lock-
Secure item (15) to engine.
washer (2), and
washer (3).
E. MANIFOLD FUEL RETURN LINE REMOVAL
32. Air cleaner
Remove.
Refer to paragraph 3-29.
assembly.
33. Screw (17).
Remove from item (15).
34. Tube (13).
Remove from item (16) and
item (11).
35. Clamp (15).
Remove from item (13)
36. Elbow (11).
Remove from engine
Note position for
installation.
3-108
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