TM 9-2320-260-34-1
5-11. FLOW TEST
THIS TASK COVERS:
c. Fuel Delivery Adjustment and Measurement
a. Test Stand Setup
b. Check Ball Seating Test
INITIAL SETUP
MATERIALS/PARTS (Contd)
APPLICABLE MODELS
Gasket (Appendix D, Item 117)
All
Orifice plug (Appendix D, Item 321)
SPECIAL TOOLS
Diesel fuel (Appendix C, Item 13)
Adjusting wrench (Appendix B, Item 154
REFERENCES (TM)
Locknut wrench (Appendix B, Item 25)
TM 9-2320-260-10
TEST EQUIPMENT
TM 9-2320-260-34P-1
Injector test stand (Appendix B, Item 26)
EQUIPMENT CONDITION
Test stand link (Appendix B, Item 27)
Parking brake set (TM 9-2320-260-10).
MATERIALS/PARTS
Fuel injectors removed (para. 5-6).
Retaining ring (Appendix D, Item 342)
Screen (Appendix D, Item 377)
a. Test Stand Setup
1.
Remove screen retainer (1) and screen (2) from injector inlet port (3). Discard retaining ring (1) and
screen (2).
NOTE
Perform step 2 for non-top stop injector.
2.
Remove plunger (5) and plunger spring (6) from injector (4).
NOTE
Perform steps 3 and 4 for top stop injector.
3.
Using adjusting wrench and locknut wrench, remove locknut (7) and adjusting screw (8) from
injector (4).
4.
Remove plunger (5), spring retainer (9), and plunger spring (6) from injector (4).
Place plunger (5) in injector (4).
5.
Lubricate inside of burnishing tool adapter (10) with diesel fuel.
6.
Position injector (4) in burnishing tool adapter (10) so injector inlet port (3) and adapter inlet
7.
holes (11) aline.
Install locating screw (12) in burnishing tool adapter (10).
8.
Connect pressure line adapter (13) to burnishing tool adapter (10).
9.
