INSTALLATION OF OUTLETS.
1. Apply teflon tape to male threads of the affected fitting. Refer to appropriate procedure in this chapter.
2. Connect the outlet to the low pressure line.
3. Position the trim panel and secure with screws.
4. Position and secure the outer half of the outlet with a suitable spanner wrench.
5. Torque the fittings onto the outlets to approximately 30 in. lbs. Do not overtorque.
REMOVAL AND INSTALLATION OF OXYGEN ON/OFF CONTROL. (Refer to Figure 35-1).
drop the overhead panel and ducting, and remove the retaining nut from the rear of the control cable fitting.
2. Make access to the bottle, if necessary, and disconnect the cable from the regulator-control mechanism .
3. Cut the tie wraps securing the cable and pull cable from aircraft.
4. When installing a new cable~ make sure new cable shield is cut to 84.0 inches long and that the core has
sufficient material to make a twin loop two inches from the end of the shield. Install as follows:
A.
Rout cable through the hole in the overhead duct and as shown in Figure 35-1. Tie wrap the cable as
before.
B.
Make sure the cable properly reaches the valve and reinstall vent and panels. Reconnect cable to
control mechanism.
REFILLING OXYGEN SYSTEM
— CAUTION —
BEFORE SERVICING THE OXYGEN SYSTEM MAKE SURE THE
AIRCRAFT IS SECURELY GROUNDED ELECTRICALLY
DO NOT ATTEMPT TO TIGHTEN ANY CONNECTIONS WHILE THE
SYSTEM IS CHARGED
DO NOT OPERATE ANY ELECTRICAL EQUIPMENT WHILE SERVICING
OXYGEN SYSTEM
PERSONNEL INVO LVED IN SERVICING OR FUNCTIONALLY TESTING
AN OXYGEN SYSTEM ARE LIKELY TO HAVE THEIR CLOTHING
P E R M E ATED WITH OXYGEN DO NOT SMOKE OR STAND NEAR AN
OPEN FLAME FOR A PERIOD OF 15 MINUTES AFTER WORK IS
COMPLETED
Refilling of oxygen systems should be done by qualified personnel. For comparison of filling pressures to
ambient temperatures refer to Chart 3503. The following are parameters to be followed for filling.
1. Only aviators breathing oxygen (MIL-0-27210) and appropriate filling equipment should be used to fill the
system.
PA - 4 4 - 1 8 0 / 1 8 0 T
AIRPLANE MAINTENANCE MANUAL
3 5 - 11 - 1 5
Page 35-15
Revised: May 15, 1989
2J23
PIPER AIRCRAFT
Summary of Contents for SEMINOLE PA-44-180
Page 38: ...CHAPTER DIMENSIONS AND AREAS 1B14...
Page 49: ...CHAPTER LIFTING AND SHORING 1C1...
Page 53: ...CHAPTER LEVELING AND WEIGHING 1C5...
Page 58: ...CHAPTER TOWING AND TAXIING 1C10...
Page 62: ...CHAPTER PARKING AND MOORING 1C14...
Page 65: ...CHAPTER REQUIRED PLACARDS 1C17...
Page 70: ...CHAPTER SERVICING 1C22...
Page 98: ...CHAPTER STANDARD PRACTICES AIRFRAME 1E2...
Page 108: ...CHAPTER ENVIRONMENTAL SYSTEM 1E12...
Page 189: ...CHAPTER AUTOFLIGHT 1H21...
Page 192: ...CHAPTER COMMUNICATIONS 1H24...
Page 202: ...CHAPTER ELECTRICAL POWER 1I10...
Page 228: ...CHAPTER EQUIPMENT FURNISHINGS 1J12...
Page 233: ...CHAPTER FIRE PROTECTION 1J17...
Page 238: ...CHAPTER FLIGHT CONTROLS 1J24...
Page 304: ...2A18 CHAPTER FUEL...
Page 325: ...2B17 CHAPTER HYDRAULIC POWER...
Page 357: ...2D1 CHAPTER ICE AND RAIN PROTECTION...
Page 414: ...CHAPTER LANDING GEAR 2F13...
Page 479: ...2I6 CHAPTER LIGHTS...
Page 488: ...2I16 CHAPTER NAVIGATION AND PITOT STATIC...
Page 503: ...2J7 CHAPTER OXYGEN...
Page 524: ...2K6 CHAPTER VACUUM...
Page 535: ...2K19 CHAPTER ELECTRICAL ELECTRONIC PANELS AND MULTIPURPOSE PARTS...
Page 546: ...INTENTIONALLY LEFT BLANK PA 44 180 180T AIRPLANE MAINTENANCE MANUAL 2L6 PIPER AIRCRAFT...
Page 547: ...2L7 CHAPTER STRUCTURES...
Page 582: ...CHAPTER DOORS 3A18...
Page 593: ...CHAPTER STABILIZERS 3B8...
Page 604: ...CHAPTER WINDOWS 3B22...
Page 611: ...CHAPTER WINGS 3C10...
Page 624: ...CHAPTER PROPELLER 3D1...
Page 643: ...CHAPTER POWER PLANT 3D21...
Page 667: ...CHAPTER ENGINE FUEL SYSTEM 3F1...
Page 681: ...CHAPTER IGNITION 3F16...
Page 712: ...CHAPTER ENGINE INDICATING 3H1...
Page 730: ...CHAPTER EXHAUST 3H19...
Page 734: ...CHAPTER OIL 3I1...
Page 743: ...CHAPTER STARTING 3I11...
Page 755: ...CHAPTER TURBINES 3J1...