M48108
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù.
AIRPLANES WITH ISOLATED FUEL QUANTITY ú 28-41-45
TRANSMITTER (IFQT) ú ú 01 Page 406 ú Mar 12/02
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A 737-300/400/500MAINTENANCE MANUAL
____THE ROUTING OF THE SAFE-SIDE WIRE
NOTE: HARNESS IS TO BE ROUTED WITH A MINIMUM OF A 0.25 INCH (6.35 mm) FROM OTHER SHIP'S WIRING IN PRESSURIZED AREAS.
FROM AUXILIARY ISOLATED QUANTITY TRANSMITTER (IFQT)
IFQT HARNESS
FWD
TO AUXILIARY TANK
SEE A
SIDEWALL (LEFT SIDE)
SEE B
____LEAVE SUFFICIENT SLACK IN WIRE TO
NOTE: PROVIDE DRIP LOOPS AT CONNECTORS.
SPACER
0.8 INCH OD
(20.32 mm)
AUXILIARY TANK SPAR MATING CONNECTOR
FWD OTHER WIRINGHARNESS
AUXILIARY TANK AB
Auxiliary Tank Safe-Side Harness Routing Starting at Tank Figure 403
M48045
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù.
AIRPLANES WITH ISOLATED FUEL QUANTITY ú 28-41-45
TRANSMITTER (IFQT) ú ú 01 Page 407 ú Mar 12/02
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A 737-300/400/500MAINTENANCE MANUAL
S 864-076
WARNING:_______ MAKE SURE THAT PERSONS AND EQUIPMENT ARE CLEAR OF THE LEADING
EDGE AND TRAILING EDGE FLAP AND FLAP DRIVE MECHANISMS BEFORE
YOU MOVE THE FLAPS CONTROL LEVER. THE FLAPS CAN CAUSE INJURY
TO PERSONS AND DAMAGE TO EQUIPMENT.
(1) For the No. 1 or 2 tank external pressure hull, extend the leading edge flaps (AMM 27-81-00/201).
S 434-077
WARNING:_______MAKE SURE YOU INSTALL THE LEADING EDGE FLAPS SAFETY LOCKS. THE LEADING EDGE FLAPS CAN MOVE QUICKLY IF YOU DO NOT INSTALL THE SAFETY LOCKS CORRECTLY. THIS CAN CAUSE INJURY TO PERSONS OR DAMAGE TO EQUIPMENT.
(2)
Install the flap safety locks on the leading edge flaps (AMM 27-81-00/201).
S 914-003
(3)
Make sure the airplane is static grounded (AMM 20-41-11/201).
S 034-004
(4)
Remove electrical power from the airplane (AMM 24-22-00/201).
S 914-005
(5)
Open these circuit breakers and attach DO-NOT-CLOSE tags:
(a) P6 Main Power Distribution Panel 1) EP GND FUELING 2) FUEL SYSTEMS QTY
S 024-006
(6)
Get access to the IFQT found in the forward cargo compartment on the aft wall (AMM 12-31-21/201).
S 024-007
(7)
Remove the applicable cargo compartment aft wall liners (AMM 25-52-81/401).
S 024-008
(8)
For the center or auxiliary tank harness, remove the applicable floor panels:
(a) Remove the applicable cargo compartment ceiling liners (AMM 25-52-65/401).
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù.
AIRPLANES WITH ISOLATED FUEL QUANTITY ú 28-41-45
TRANSMITTER (IFQT) ú ú 01 Page 408 ú Mar 12/02
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A 737-300/400/500MAINTENANCE MANUAL
ú (b) Remove the side wall linings (AMM 25-52-73/401).
E. IFQT Safe-side (J2) to Internal Pressure Hull Harness Removal
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