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~.............................................................................. | AMM | | AIPC | ................. ............................ | FIG | ITEM | NOMENCLATURE | SUBJECT | FIG | ITEM | ................................................................................ | 401 | 1 | Bottle and Valve Assy | 26-23-02| 01 | 25,30 | | | 2 | Bolt | | | | | | 3 | Washer | | | | | | 4 | Spacer | | | | | | 5 | Jumper Assy (Ground) | | | | | | 6 | Cartridge | | | | | | 7 | Lug Assy - GND | | | | | | 8 | Elastic Stop Nut | | | | | | 9 | Nut | | | | | | 10 | Plate | | | | | | 11 | Screw | | | | | | 12 | Nut | | | | 2......…........…...................................…..........….....….........1
D. References
(1) 24-22-00/201, Electrical Power - Control
E. Access
(1)
Location Zones
153 Aft Cargo Compartment (Left)
154 Aft Cargo Compartment (Right)
(2)
Access Panels
822 Aft Cargo Compartment Door
F. Install the Applicable Discharge Cartridge (Squib) (Fig. 401)
S 864-115
WARNING: DO NOT TOUCH THE SQUIB BEFORE YOU DO THE PROCEDURES FOR DEVICES
_______ THAT ARE SENSITIVE TO ELECTROSTATIC DISCHARGE. ELECTROSTATIC DISCHARGE CAN CAUSE THE FIRE BOTTLE TO RELEASE ITS CONTENTS SUDDENLY AND CAUSE INJURY TO PERSONS AND DAMAGE TO EQUIPMENT.
(1) Before you touch the squib, do the procedure for devices that are sensitive to electrostatic discharge (AMM 20-41-01/201).
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(2) S 434-015Install the ground lug assembly (7) and the squib (6) to the fire bottle.
(3) S 434-005Tighten the squib to 90-100 pound-inches.
(4) S 434-016Install a lockwire from the squib (6) to the discharge port body.
(5) S 864-017Supply electrical power (Ref 24-22-00).
(6) S 864-018Remove the DO-NOT-CLOSE tags and close these circuit breakers on the P6 panel: (a) 6H1, FIRE EXTINGUISHING ENG L BTL 1 (b) 6H5, FIRE EXTINGUISHING CARGO BTL 1 (c) 6H6, FIRE EXTINGUISHING CARGO BTL 2
(7) S 864-019Push the TEST switch on the SQUIB TEST Control Panel on the right side panel, P61. (a) Make sure the applicable test light, CARGO FWD (AFT) 1 (2), does not come on.
(8) S 864-023Open these circuit breakers on the P6 panel and attach DO-NOT-CLOSE tags: (a) 6H1, FIRE EXTINGUISHING ENG L BTL 1 (b) 6H5, FIRE EXTINGUISHING CARGO BTL 1 (c) 6H6, FIRE EXTINGUISHING CARGO BTL 2
(9) S 434-027Do the steps that follow to connect an electrical connector to a fire bottle squib. (a) Remove the protective cover.
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WARNING:_______ MAKE SURE THERE IS NO VOLTAGE AT THE ELECTRICAL CONNECTOR.
IF THERE IS A VOLTAGE AT THE ELECTRICAL CONNECTOR, THE
SQUIB CAN RELEASE ITS CONTENTS SUDDENLY AND CAUSE INJURY
TO PERSONS.
(b) Make sure there is no voltage between pins 1 and 2 of the electrical connector.
NOTE: Connect a 10 Kohm resistor across the meter leads
____ to remove any stray voltage from the electrical connector.
(c)
Make sure the squib pins are not bent or damaged.
(d)
Make sure the electrical connector is not damaged.
NOTE: The squib pins can cause damage to the connector if
____ the pins do not enter the electrical connector receptacles.
(e)
Connect the electrical connector to the fire bottle squib. Refer to Table 401.
(f)
Do the steps that follow to make sure you did not bend or damage the squib pins.
NOTE: This step is necessary because the pins are most likely
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