TASK 26-23-41-000-004 Removal of the Cargo Fire-Extinguisher Bottle (4005WX) WARNING : THE CARTRIDGE IS AN EXPLOSIVE DEVICE. REMOVE IT BEFORE YOU
_______ DISASSEMBLE THE FIRE EXTINGUISHER BOTTLE. TO PREVENT INJURY TO THE PERSONNEL BECAUSE OF THE EXPLOSION OF THE CARTRIDGE IF IT HAS NOT BEEN FIRED:
 -INSTALL A SHUNT DEVICE.

 -THIS WILL SHUNT THE PINS TOGETHER ON THE CARTRIDGE BEFORE ITS
 REMOVAL.
 DO NOT USE A FOIL SHUNT.

 WARNING : IF YOU REMOVE THE FIRE EXTINGUISHER BOTTLES IN A CLOSED HANGAR, MAKE
_______ SURE THAT THERE IS A FLOW OF NEW AIR IN THE HANGAR.
 WARNING : BE VERY CAREFUL WHEN YOU MOVE A FILLED FIRE EXTINGUISHER BOTTLE. A
_______ HEAVY SHOCK COULD CAUSE PERCUSSION.
 1.
 Reason for the Job

__________________
 Self Explanatory

 2.
 Job Set-up Information

______________________
 A. Fixtures, Tools, Test and Support Equipment
 -------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific circuit breaker(s) safety clip(s) No specific access platform 1.9 m (6 ft. 3 in.)
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 B. Referenced Information
 -------------------------------------------------------------------------------
REFERENCE DESIGNATION
 -------------------------------------------------------------------------------
24-42-00-861-001 Energize the Ground Service Network from the External Power 26-23-41-000-005 Removal of the Cartridge of the Cargo Fire-Extinguisher Bottle 52-30-00-860-001 Open the FWD or AFT Cargo-Compartment Door with the Yellow Electric Pump
 **ON A/C 004-049, 051-099, 101-149, 201-299, 301-399,
 26-23-41-991-003 Fig. 402 R **ON A/C 151-199, 401-499,
 26-23-41-991-003-A Fig. 402A R **ON A/C 004-049, 051-099, 101-149, 151-199, 201-299, 301-399, 401-499,
 3. Job Set-up
__________
 Subtask 26-23-41-861-051

 A. Energize the ground service network (Ref. TASK 24-42-00-861-001).
 Subtask 26-23-41-865-054

 B. Open, safety and tag this(these) circuit breaker(s):
 -------------------------------------------------------------------------------
PANEL DESIGNATION IDENT. LOCATION
 -------------------------------------------------------------------------------
122VU AIR COND/CARGO/FIRE/EXTIG 1WX T19
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 Subtask 26-23-41-010-053
 C. Get Access
 (1)
 Put the access platform in position at the zone 825.

 (2)
 Open the FWD cargo compartment door 825 (Ref. TASK 52-30-00-860-001).

 (3)
 Set the CARGO COMPT LIGHT switch 6LU to ON.

 (4)
 Remove the protection panel 132MW.

 (5)
 Remove the cartridge of the fire extinguisher bottle (Ref. TASK 26-23-41-000-005).

R **ON A/C 151-199, 401-499,
 Subtask 26-23-41-010-053-A
 C. Get Access
 (1)
 Put the access platform in position at the zone 825.

 (2)
 Open the FWD cargo compartment door 825 (Ref. TASK 52-30-00-860-001).

 (3)
 Set the CARGO COMPT LIGHT switch 6LU to ON.

 (4)
 Remove the protection panel 132SW.

 (5)
 Remove the cartridge of the fire extinguisher bottle (Ref. TASK 26-23-41-000-005).

R **ON A/C 004-049, 051-099, 101-149, 151-199, 201-299, 301-399, 401-499,
 4. Procedure
_________
 **ON A/C 004-049, 051-099, 101-149, 201-299, 301-399,

 (Ref. Fig. 402/TASK 26-23-41-991-003)
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 Cargo Fire-Extinguisher Bottle.
 Figure 402/TASK 26-23-41-991-003

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R **ON A/C 151-199, 401-499,

 (Ref. Fig. 402A/TASK 26-23-41-991-003-A) R **ON A/C 004-049, 051-099, 101-149, 151-199, 201-299, 301-399, 401-499,
 Subtask 26-23-41-020-064
 A. Removal of the Cargo Fire-Extinguisher Bottle
 (1)
 Disconnect the electrical connector (2) from the pressure switch (3).

 (2)
 Disconnect the hoses (4), (19) and (26). NOTE : Do not remove the safety beaded chain installed on the hoses
　
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