Figure 4-9. Rock drill pneumatic hoses and fittings,
removal and installation (sheet 4 of 4).
b.
Cleaning and Inspection.
(1)
Wipe
all
hoses
clean
with
a
cloth
dampened with cleaning solvent (Fed Spec P-D-680)
and dry thoroughly.
(2)
Wash remaining metal parts in same
solvent
and dry thoroughly.
(3)
Inspect all fittings for damaged threads.
(4)
Discard and replace all hose clamps.
(5)
Inspect hoses for cracks, breaks or other
damage.
4-20