Section II. MAINTENANCE PROCEDURES
4-2. FUEL INJECTOR REPLACEMENT
This task covers:
c. Follow-On Maintenance
Valve cover removed (TM 9-2320-365-20-2).
Rocker arm assembly removed (para 3-12).
Fuel setting checks performed (para 4-4) (No.1 fuel
Tool Kit, Intl. Comb. Eng. (TM 9-2320-365-20)
Wrench, Torque, 0-200 lb-in. (Item 81, Appendix B)
Tools/Special Tools (Cont)
Socket Wrench Attachment, Screwdriver (TM 9-
Tool Kit, Genl Mech (Item 68, Appendix B)
Wrench Set, Socket (Item 75, Appendix B)
Lubricating Oil, Engine (Item 48, Appendix C)
Packing, Preformed (Item 179, Appendix F)
Packing, Preformed (Item 180, Appendix F)
All six fuel injectors are removed the same
way. One fuel injector shown.
(1) Remove fuel injector hold down bolt (1) and washer (2)
from fuel injector hold down bracket (3).
(2) Press down on fuel injector (4) and rotate fuel injector to
disengage from rack control linkage (5).
Do not pry on injector hold down bracket.
Damage to injector could occur. Injector has a
notch on the side opposite the rack for prying
injector loose. Failure to comply may result in
damage to equipment.
(3) Remove fuel injector (4) from cylinder head (6).
(4) Remove preformed packings (7 and 8) from fuel injector
(4). Discard preformed packings.