(2)
AMM 52-34-00/201, No. 1 and No. 2 Cargo Doors
B. Access
(1)
Location Zones
121/122 Forward Cargo Compartment
153/154 Aft Cargo Compartment
211/212 Flight Compartment
820 Lower Half of Fuselage
(2)
Access
821 No. 1 Cargo Compartment Door
822 No. 2 Cargo Compartment Door
C. Do the Procedure to Remove the Smoke Detector Blowers.
S 864-003
(1)
Open these circuit breakers on the overhead circuit breaker panel, P11, and attach DO-NOT-CLOSE tags:
(a)
11S35, FIRE DET CARGO CONTor CARGO SMOKE BLOWER CONT
(b)
11S36, FIRE DET FAN PWR or CAR SMK BLO
(2)
Open forward and aft cargo doors (AMM 52-34-00/201).
(3)
Get access to the blower.
(4)
Remove the electrical connector.
S 034-008
(5)
Remove the tiedown strap which holds the plastic tube to the blower air port.
(6)
Remove the plastic tube from the air port.
S 014-051
S 014-004
S 034-006
S 034-007
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26-16-02
ALL ú ú 01 Page 401 ú Jan 28/01
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
757
MAINTENANCE MANUAL
FWD SEE A
SEE B
SEE C
FORWARD CARGO COMPARTMENT A
SEE D
FWD
AFT CARGO COMPARTMENT
SCREW
WASHER PLASTIC B
(4 LOCATIONS) TUBE
TIEDOWN STRAP
SPACER BLOWER
ELECTRICAL CONNECTOR
SMOKE DETECTOR INSTALLATION AFT CARGO COMPARTMENT
PLASTIC
TUBE
D
SCREW WASHER (4 LOCATIONS)
ELECTRICAL
CONNECTOR
TIEDOWN STRAP
SPACER
SMOKE DETECTOR INSTALLATION
FORWARD CARGO COMPARTMENT FWD
C
BLOWER
Cargo Smoke Detector Blower Installation Figure 401
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26-16-02
ALL ú ú 01 Page 402 ú May 28/99
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
757 MAINTENANCE MANUAL
S 034-009
(7)
Remove the four screws and washers.
S 024-014
(8)
Remove the blower and spacers below the blower mounting pads.
TASK 26-16-02-424-011
3. Install the Smoke Detector Blower (Fig. 401)_________________________________
A. References
(1)
AMM 24-22-00/201, Electrical Power - Control
(2)
AMM 52-34-00/201, No. 1 and No. 2 Cargo Doors
B. Access
(1)
Location Zones
121/122 Forward Cargo Compartment
153/154 Aft Cargo Compartment
211/212 Flight Compartment
820 Lower Half of Fuselage
(2)
Access
821 No. 1 Cargo Compartment Door
822 No. 2 Cargo Compartment Door
C. Install the Smoke Detector Blower
S 434-012
(1)
Put the spacers below the blower mounting pads.
S 424-013
(2)
Install the blower with the four screws and washers.
S 434-015
(3)
Install the plastic tube on the blower air port.
NOTE: The tube must move over the air port for approximately
____ 0.7 inch (1.8 cm).
S 434-016
(4)
Tighten the plastic tube to the air port. Use the tiedown strap.
(5)
Install the electrical connector.
S 434-017
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