TM 9-2320-272-24-1
3-29. FUEL TANK LINES (M939A2) REPLACEMENT
THIS TASK COVERS:
a. Removal
b. Installation
INITIAL SETUP:
APPLICABLE MODELS
REFERENCES (TM)
M939A2
TM 9-2320-272-10
TM 9-2320-272-24P
TOOLS
General mechanic's tool kit (Appendix E, Item 11
EQUIPMENT CONDITION
Parking brake set (TM 9-2320-272-10).
l
MATERIALS/PARTS
l Hood raised and secured (TM 9-2320-272-10).
Locknut (Appendix D, Item 300)
GENERAL SAFETY INSTRUCTIONS
Tiedown straps (Appendix D, Item 690)
Cap and plug set (Appendix C, Item 14)
Diesel fuel is flammable. Do not perform this task
near open flames.
WARNING
Diesel fuel is highly flammable. Do not perform fuel system
procedures near open flame. Injury to personnel may result.
CAUTION
Cap or plug all openings immediately after disconnecting lines and
hoses to prevent contamination. Failure to do so may result in fuel
system damage.
NOTE
Remove and discard tiedown straps as required and note locations
for installation.
1.
Disconnect two tubing nuts (3) and remove fuel supply hose (4) from elbow (2) and fuel supply line (7).
NOTE
Perform step 2 if fuel filter is damaged.
l
Note position and direction of arrow for installation.
l
Remove two clamps (5) and fuel filter (6) from fuel supply hose (4).
2.
Remove locknut (12), screw (8), fuel return hose (14), and clamp (13) from bracket (11). Discard
3.
locknut (12).
4.
Loosen two hose clamps (10) and remove fuel return hose (14) from fitting (1) and fuel return line (9).
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