TCH.1C-27J-2-29JG
2-17.2 INSTALLATION (refer to figure
(refer to figure
) , (refer to figure
)
and (refer to figure
WARNING
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OPEN THE CIRCUIT BREAKERS FIRE
ENGINES EXTG 1 (1WE) (3) AND FIRE
ENGINES EXTG 2 (2WE) (4) LOCATED ON
OVERHEAD CIRCUIT BREAKERS PANEL
(271VE) IN POSITIONS D 21 AND D 23
AND THE CIRCUIT BREAKERS FIRE
EXTG ENG 1 (3WE) (7) AND FIRE EXTG
ENG 2 (4WE) (8) LOCATED ON REAR MID
CIRCUIT BREAKERS PANEL (451VE) IN
POSITIONS K 11 AND K 12.
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WARNING
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TO PREVENT INJURY TO PERSONEL DO
NOT ROTATE THE FIRE HANDLE. ONLY
PULL OUT THE FIRE HANDLE.
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17.Push fully the FIRE 1 PULL (FIRE 2 PULL) handle (5
and 6) and verify visually that the lever on left (right)
fire shut-off valve (9) indicates "OPEN" (or "FLIGHT").
18.Disconnect the external electrical supply from the
aircraft (refer to manual
) .
FOLLOW ON MAINTENANCE:
1.Connect hydraulic test stand (AGE NO. 00262) to No.
1 ( No. 2) system pressure and suction ground test
sockets (ground service panel).
2.Set up the hydraulic test stand as follows: delivery
pressure 900 psi (63.3 kg/cm²).
29-10-15
2-118