C. Prepare to Remove the Oxygen Generator
S 044-003
(1) Do the deactivation procedure for the oxygen generator (AMM 35-22-11/201).
S 034-066
WARNING: YOU MUST INSTALL A RELEASE PIN OR A SAFETY PIN WITH A WARNING
_______ FLAG ON THE GENERATOR. IF THE RELEASE PIN OR THE SAFETY PIN IS PULLED AND THE GENERATOR FIRES, THE GENERATOR SURFACE TEMPERATURE CAN BE 450°F AND HIGHER. THE HOT GENERATOR CAN BURN YOU. YOU MUST NOT TOUCH THE GENERATOR UNTIL IT IS COOL.
(2)
Carefully pull the release pin from the generator firing pin.
S 034-005
(3)
Pull the manifold of the oxygen supply line from the oxygen generator outlet.
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A
737-300/400/500
MAINTENANCE MANUAL
OXYGEN GENERATOR
SEE A
PASSENGER SERVICE UNIT (BUILT-UP)
RELEASE
RELEASE PIN
CABLE
FIRING PIN
FIRING PIN MECHANISM
HEAT SENSITIVE MOUNTING BRACKET
BAND FASTENER (2 LOCATIONS)
OXYGEN
SUPPLY
LINE
MOUNTING BRACKET
MANIFOLD GENERATOR (OPEN POSITION) OUTLET
OXYGEN GENERATOR A
Passenger Service Unit Oxygen Generator Installation Figure 401 (Sheet 1)
L86916
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A 737-300/400/500MAINTENANCE MANUAL
OXYGEN
GENERATOR
MANIFOLD SCREW
OXYGEN
GENERATOR WASHER
STRAP
PIN SAFETY LINE SUPPLY OXYGEN
PULLEY CABLE
FWD
(INJECTION MOLDED) PASSENGER SERVICE UNIT
Passenger Service Unit Oxygen Generator Installation
Figure 401 (Sheet 2)
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L86945
A 737-300/400/500MAINTENANCE MANUAL
ATTENDANT SERVICE UNIT SEE A
MASKS OXYGEN
SERVICE UNIT FORWARD ATTENDANT (EXAMPLE) FWD BSEE GENERATOR OXYGEN
CABLE RELEASE
GENERATOR OUTLET MASK TUBING MASK BOX ATTENDANT SERVICE UNIT
(2 LOCATIONS) ATTACHMENT SCREW A
MECHANISM FIRING PIN
RELEASE PIN
FIRING PIN
OXYGEN GENERATOR RELEASE CABLE
B
Attendant Service Unit Oxygen Generator Installation
Figure 402
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L87056
A 737-300/400/500MAINTENANCE MANUAL
ASEE SERVICE UNIT (LSU) LAVATORY
BOX OXYGEN CABLE RELEASE
LAVATORY A FWD BSEE GENERATOR OXYGEN
OUTLET GENERATOR MASK TUBING (2 LOCATIONS) LANYARD (2 LOCATIONS) ATTACHMENT SCREW MASK BOX
FIRING PIN RELEASE PIN MECHANISM FIRING PIN FWD
OXYGEN GENERATOR B CABLE RELEASE A LAVATORY SERVICE UNIT
Figure 403 (Sheet 1) Lavatory Service Unit Oxygen Generator Installation
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