Beechcraft Baron 58 - Oxygen System

SectionVIII
Handling, Serv - Maint
OXYGEN SYSTEM
BEECHCRAFT Baron 58
SerialTH 773 and After
WARNING
Keep hands, tools, clothing, and oxygen equip-
ment clean and free from grease and oil. KEEP
FIRE AWAY FROM OXYGEN.
1. Read the pressure indicator on the oxygen console. (The
shutoff valve on the oxygen cylinder must be open.) If
the oxygen cylinder is equipped with a gage, system
pressure may be checked at the cylinder.
CAUTION
Always open the cylinder shutoff valve slowly to
prevent damage to the system.
2. Make certain that the oxygen control valve is closed
(PUSH IN).
3.
Close the cylinder shutoff valve, remove the cap from
the filler va1ve, and attach the recharging outlet. Open
valve on supply bottle.
4. Open the cylinder shutoff valve and fill the cylinder to
1800 + 50 psi (add 3.5 psi per degree above 70°F; sub-
tract 3.5 psi per degree below 70°F).
5. Close the cylinder shutoff valve, close valve on the sup-
ply bottle, remove the recharging outlet, and replace the
filler valve cap.
6. Reopen the cylinder shutoff valve to prepare system for
use.
8-22
October 1976