TM 5-4310-362-14
PISTONS, CRANKSHAFT AND CENTRIFUGAL UNLOADER MODEL 20-904 (Cont)
LOCATION/ITEM
ACTION
REMARKS
8-16.
CLEANING, INSPEC-
TION AND REPAIR
WARNING
Wear gloves or other skin
protective equipment when
working with cleaning
solvents.
1.
All parts of unloader
Clean with cleaning solution.
WARNING
Eye protective equipment
must be worn when scrap-
ing rust and loose paint.
2.
End cover
a. Remove rust or loos e paint
with wire brush.
b. Repaint affected area.
3.
Valve
a. Push in valve stem to make
sure it moves freely.
b. Replace valve if stem is stuck.
c. Inspect threads for damage
which might cause leaks.
d. Replace if damaged.
4.
Remove metal chips and dirt.
5.
Cylinder
a. Clean, especially between
Dirt between fins interferes with
cooling fins.
cooling.
b. Inspect for scored cylinder
walls.
c. Replace if scored.
6.
a. Inspect piston for scoring.
b. Replace if scored
8-20 Change 1
