TM 55-2635-208-23
1-28 CHANGING APU OIL
1-28
INITIAL SETUP
Materials:
Applicable Configurations:
All
Tools :
Engine Repairmans Tool Kit
NSN 5180-00-323-4944
Container, 4 Quart Capacity
Funnel NSN 7240-00-165-6925
Valve Removal Tool (T23)
Assembly Fluid, No. 1 (E31)
Oil (E23 or E24)
Oil Filter, Part No. 7509213 or
038062-42
Packing
Personnel Required:
68B Aircraft Powerplant Repairer
Equipment Condition:
APU in Assembly Fixture (Task 1-22)
1.
GO
Lubricating oil MIL-L-
23699 and MIL-L-7808,
contain material hazardous
to health.
It produces
paralysis if swallowed or
from prolonged skin
contact. Wash hands
thoroughly after handling.
It may burn if exposed to
heat or flames. Use only
with proper ventilation.
Do not overfill oil sump.
Damage to APU can result.
Do not mix lubricating
oils.
If type oil is
being changed, the oil
sump must be drained
(Task 1-27).
Drain APU Oil
TO NEXT PAGE
(Task 1-27).
1-32