TM 9-6115-664-13&P
4-53. OIL FILL TUBE MAINTENANCE
This task covers removal, inspection, and installation
INITIAL SETUP
Tools:
Equipment Condition:
Shop Equipment, Automotive Maint enance
APU Shut Down
and Repair (Item 1, App. B)
NATO Plug Disconnected
A.
REMOVAL.
1.
Open top front cover from APU enclosure by turning
latches.
2.
Remove cap (1, Figure 4-43) from oil fill tube (2).
Inspect cap gasket (3) and discard if damaged.
3.
Remove oil fill tube (2) from engine by removing
three screws (4) and washers (5). Remove gasket
(6).
4.
If required, remove lanyard (7) from cap (1) by
removing screw (8).
B.
INSPECTION.
1.
Inspect cap and fill tube for damage. Inspect for
crossed, stripped, or flattened threads. Check for
corrosion of contaminant build-up.
2.
Inspect fill tube gasket for cuts, tears, deformation,
deterioration, or signs of permanent set. Replace if
any signs of damage.
Figure 4-43. Oil Fill Tube (Sheet 1 of 2)
4-121
