TM 9-2320-260-34-1
5-16. PULSATION DAMPER MAINTENANCE
THIS TASK COVERS:
d. Assembly
a. Removal
e. Installation
b. Disassembly
c. Inspection
lNITIAl SETUP
MATERIAIS/PARTS (Contd)
APPLICABLE MODELS
All
O-ring (Appendix D, Item 280)
Nylon washer (Appendix D, Item 266)
TOOLS
Disk (Appendix D, Item 55)
General mechanic's tool kit
REFERENCES (TM)
(Appendix B, Item 1)
TM 9-2320-260-34P-1
MATERIALS/PARTS
EQUIPMENT CONDITION
Two lockwashers (Appendix D, Item 233)
Two Iockwashers (Appendix D, Item 225)
Fuel pump mounted to holding fixture (para. 5-14).
Seal (Appendix D, Item 422)
O-ring (Appendix D, Item 278)
a. Removal
Remove two screws (6), lockwashers (5), washers (4), pulsation damper (3), and seal (2) from fuel
pump (1). Discard seal (2) and lockwashers (5).
b. Disassembly
Remove two screws (7), lockwashers (8), damper body (14), O-ring (9), disk (10), O-ring (11), and nylon
washer (12) from plate (13). Discard lockwashers (8), disk (10), O-rings (11) and (9) and nylon
washer (12).
Inspect damper body (14) and plate (13) for corrosion and cracks. Replace damper body (14) and
plate (13) if corroded or cracked.
