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TM 10-4320-342-24
3-27. ENGINE FUEL CONTROL LOWER COVER REPAIR.
This task covers:
a. Disassemble
b. Inspect
c. Repair
d. Assemble
INITIAL SETUP
Tools
Equipment Condition
General Mechanics Tool Kit (App B, Sect III, Item 3)
Engine Fuel Control Lower Cover removed
Drill (App B, Sect III, Item 2)
(Para 2-51)
Drill Set, Twist (App B, Sect III, Item 2)
Materials/Parts
Adhesive RTV (App E, Item 10)
Primer (App E, Item 13)
Primer (App E, Item 14)
Brush, Acid Swabbing (App E, Item 36)
Tape, Pressure Sensitive (App E, Items 22 and 25)
a.
DISASSEMBLE. Refer to Figure 3-48.
(1)
Remove seal (1) from fuel control lower cover (2).
(2)
Drill out rivets (3) and remove nut plates (4) from fuel control lower cover (2).
b.
INSPECT.
Inspect fuel control lower cover (2) for cracks. If cracked, forward to depot for repair.
c.
REPAIR.
Replace defective components.
d.
ASSEMBLE.
CAUTION
Keep primers closed as much as possible to prevent premature drying.
(1)
Apply a wet coat of epoxy primer to grip area of rivets (3) and holes on nut plate (4) with acid swabbing brush. Air
dry for 3 minutes.
(2)
Align rivet holes on nut plate (4) and fuel control lower cover (2) and install rivets (3).
3-103
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