S 434-020
(13)
Remove the cap on the discharge port (4).
S 434-090
(14)
Connect the discharge hose to the discharge port.
NOTE: The color identification is used for the fire extinguishing
____ system of the cargo compartment. The yellow is used to identify the extinguishing agent supply to the forward cargo compartment. The blue is used to identify the extinguishiing agent supply to the aft cargo compartment.
S 434-021
(15)
Install the ground strap (5) to the ground lug (6).
S 434-107
(16)
Connect the electrical connectors (1) to the applicable pressure
switch as shown in the table that follows: ~............................................................ | BOTTLE | ELECTRICAL CONNECTOR | .............................................................. | BOTTLE A PRESSURE SWITCH | DM7906A | .............................................................. | BOTTLE B PRESSURE SWITCH | DM7907A | .............................................................. | BOTTLE C PRESSURE SWITCH | DM7908A | .............................................................. | BOTTLE D PRESSURE SWITCH | DM6742A | 2.................................…..........................1
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MAINTENANCE MANUAL
S 434-024
(17) Do the Squib Electrical Connection procedure to connect the electrical connectors (8) to the applicable bottle squibs as shown in the table that follows:
NOTE: Install the squib connectors one at a time, and make sure the
____ correct light comes on when the TEST 1 (FWD) or TEST 2 (AFT) switch on the squib test module M7327 on the P5 panel are pushed. This will prevent any cross connection of the squibs
NOTE: The color identification is used for the fire extinguishing
____ system of the cargo compartment. The yellow is used to identify the extinguishing agent supply to the forward cargo compartment. The blue is used to identify the extinguishiing agent supply to the aft cargo compartment. The red is used to identify the pressure switch connection.
~............................................................ | BOTTLE | ELECTRICAL CONNECTOR | .............................................................. | BOTTLE A FWD SQUIB | DM7906B | .............................................................. | BOTTLE A AFT SQUIB | DM7906C | .............................................................. | BOTTLE B FWD SQUIB | DM7907B | .............................................................. | BOTTLE B AFT SQUIB | DM7907C | .............................................................. | BOTTLE C FWD SQUIB | DM7908B | .............................................................. | BOTTLE C AFT SQUIB | DM7908C | .............................................................. | BOTTLE D FWD SQUIB | DM6742B | .............................................................. | BOTTLE D AFT SQUIB | DM6742C | 2.................................…..........................1
S 864-025
(18)
Remove the DO-NOT-CLOSE tag and close this circuit breaker on the P6 panel:
(a) 6H6, FIRE EXTINGUISHER LOWER CARGO
G.
Squib Assembly Test
(1)
Supply electrical power (AMM 24-22-00/201).
S 864-026
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S 714-027
(2) Push the TEST 1 switch on the SQUIB TEST module, M7327, on the P5 panel.
(a) Make sure the A, B, C, and D indication lights for the lower cargo compartment come on (green).
S 714-028
(3) Push the TEST 2 switch on the SQUIB TEST module.
NOTE:____TEST 1 does a test of the forward squibs. TEST 2 does a test of the aft squibs.
(a) Make sure the A, B, C, and D indication lights for the lower cargo compartment come on (green).
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