TM 5-4220-211-12&P
Figure 3-4.
Optional Diesel Engine Cold Start Primer System
Figure 3-5. Filler Adapter
3-6
SERVICING SCUBA CYLINDERS.
a.
Read and comply with the safety warnings (para. 3-4) prior to servicing.
b.
Check that the SCUBA cylinder shutoff valve (2, Fig. 1-4) is closed prior to servicing.
WARNING
SCUBA cylinders with valves that have been left open must not be charged without first
being properly purged to avoid contamination.
c. Connect charging hose to outlet of pressure maintaining valve (18, Fig. 1-3) Check filler adapter (Figure 3-5)
for damage or contamination.
d. Orient the filler adapter on the SCUBA cylinder manifold and screw down the handle-screw sufficiently to
create a seal.
e.
Open the filling valve (Figure 3-5) and start the compressor (Par 3-5).
f.
Allow compressor to build up pressure.
g
Place the reserve valve knob (3, Fig. 1-4) in the "down" position and open the SCUBA tank shutoff valve (2,
Change 3 3-6