(4)
 Disconnect the electrical connector (1) from the cartridge (2).

 (5)
 install the SHUNT PLUG - FIRE EXTINGUISHER CARTRIDGE (2-100831-1) or the SHUNT DEVICE - SUPERSEDED BY 2-100831-1 (30840007) to the cartridge (2).

 (6)
 Put blanking caps on the disconnected electrical connectors.

 Fire - Extinguisher Bottle Cartridge
 Figure 401/TASK 26-22-42-991-001

R 1EFF : 001-049, 101-149, 151-199, 211-299, 1 26-22-42Page 404 1301-399, 401-499, 1Aug 01/05 1 1 1CES 1

 Fire - Extinguisher Bottle Cartridge
 Figure 401A/TASK 26-22-42-991-001-A

R 1EFF : 051-099, 201-210, 1 26-22-42Page 405 1 1 May 01/05 1 1 1CES 1

 (7) Remove the cartridge (2) together with the bonding lug (3).

 (8) Remove and discard the 0-ring (7) from the cartridge (2). R **ON A/C 051-099, 201-210,
 Subtask 26-22-42-020-050-A
 A. Removal of the Fire-Extinguisher Bottle Cartridge (12WF) WARNING : THE CARTRIDGE IS AN EXPLOSIVE DEVICE. TO PREVENT EXPLOSION OF
_______ THE CARTRIDGE (NOT FIRED) AND INJURY TO PERSONNEL: -INSTALL THE APPLICABLE PROTECTIVE DEVICE (CAP OR PLUG). THIS WILL PROTECT THE ELECTRICAL CONNECTOR OF THE CARTRIDGE. DO NOT USE A FOIL SHUNT.
 (1)
 Remove the nut (6), the bonding strap (5) and the washer (4).

 (2)
 Remove and discard the safety wire from the electrical connector (1).

 (3)
 Remove and discard the safety wire from the cartridge (2).

 (4)
 Disconnect the electrical connector (1) from the cartridge (2).

 (5)
 Install the SHUNT DEVICE - FIRE EXTINGUISHER CARTRIDGE (324301) to the cartridge (2).

 (6)
 Put blanking caps on the disconnected electrical connectors.

 (7)
 Remove the cartridge (2) together with the bonding lug (3).

 **ON A/C ALL

 TASK 26-22-42-400-001
 Installation of the Fire Extinguisher Bottle Cartridge (12WF)
 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.

 1. Reason for the Job
__________________
 Self Explanatory
 2. Job Set-up Information
______________________
 A. Fixtures, Tools, Test and Support Equipment
 -------------------------------------------------------------------------------
REFERENCE QTY DESIGNATION
 -------------------------------------------------------------------------------
No specific warning notice
 No specific access platform 4.0 m (13 ft. 1 in.)
R No specific Torque Wrench : range 0.00 to 1.20 m.daN
R (0.00 to 9.00 lbf.ft)
 B. Consumable Materials
 -------------------------------------------------------------------------------
REFERENCE DESIGNATION
 -------------------------------------------------------------------------------
No specific corrosion-resistant steel lockwire 0.6 mm (0.024 in.) dia No specific corrosion-resistant steel lockwire 0.8 mm (0.032 in.) dia

 C. Referenced Information

 -------------------------------------------------------------------------------
REFERENCE  DESIGNATION
 -------------------------------------------------------------------------------
20-28-00-912-004  Electrical Bonding of Components With Conductive Bolts and Screws and Bonding Straps in the Fuselage and in the Wings (this does not include the tanks)-
26-22-00-710-001  Operational Test of the APU Fire-Extinguishing
 Loop/Squib

R **ON A/C 001-049, 101-149, 151-199, 211-299, 301-399, 401-499,
 26-22-42-991-001  Fig. 401
 **ON A/C 051-099, 201-210,
 26-22-42-991-001-A  Fig. 401A
 **ON A/C ALL
 3. Job Set-up
__________
 Subtask 26-22-42-860-050

 A. Aircraft Maintenance Configuration
 (1)
 Make sure that the warning notice is in position on the panel 25VU to tell persons not to operate the APU.

 (2)
 Make sure that the access platform is in position below the maintenace door 314AR.

 (3)
 Make sure that the maintenance door 314AR is open.

 Subtask 26-22-42-865-052

 B. Make sure that this(these) circuit breaker(s) is(are) open, safetied and tagged
 -------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------121VU APU/FIRE AND OVHT/DET/LOOP B 2WG L44 121VU APU/FIRE AND OVHT/DET/LOOP A 1WG L43 121VU APU/APU/CTL 2KD L42 121VU APU/ECB/SPLY 1KD L41 121VU APU/FIRE/EXTIG/SQUIB/B 2WF L39 121VU APU/FIRE/EXTIG/SQUIB/A 1WF L38 121VU APU/FIRE/LP VALVE/NORM 4WF M42 121VU APU/FIRE/LP VALVE/STBY 3WF M41
　
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