(2)
AMM 28-41-02/501, Fuel Quantity Indicating System
B. Access
(1) Location Zone
402 Right Wing Outboard Leading Edge
C. Procedure
S 976-002
(1)
Measure the fuel quantity in each tank with the fuel measuring sticks (AMM 12-11-00/301).
S 016-003
(2)
Open the access door, 6540, for the refuel station.
S 976-004
(3)
Compare these two quantities:
(a)
The fuel quantity that you measured with the fuel measuring sticks
(b)
The fuel quantity shown on the fuel quantity indicators.
S 976-005
(4) Make sure the quantities are the same with a tolerance of | 400 pounds ( | 200 kilograms).
(a) If the quantities are not the same with the specified tolerance, do the system test for the fuel quantity indicators (AMM 28-41-02/501).
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. AIRPLANES WITH SIMMONDS DIGITAL FUEL ú
28-41-02
QUANTITY INDICATORS ú ú 03 Page 601 ú Nov 12/00
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A 737-300/400/500MAINTENANCE MANUAL
(5) S 656-008Use this Task: Refuel Operation When the Fuel Quantity Indicating System does not Operate (AMM 12-11-00/301), to put a known quantity of fuel in the center tank.
(6) S 216-009Make sure the known quantity that is put in the center tank and the fuel quantity on the center tank refuel indicator agree with a tolerance of | 400 pounds ( | 200 kilograms). (a) If the quantities are not the same with the specified tolerance, do the system test for the fuel quantity indicators (AMM 28-41-02/501).
(7) S 416-006Close the access door, 6540, for the refuel station.
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. AIRPLANES WITH SIMMONDS DIGITAL FUEL ú
28-41-02
QUANTITY INDICATORS ú ú 01 Page 602 ú Mar 12/00
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
737-300/400/500MAINTENANCE MANUAL
FUEL MEASURING STICK - REMOVAL/INSTALLATION
___________________________________________
1. General_______
A. This procedure has two tasks:
(1)
A task to remove the fuel measuring sticks
(2)
A task to install the fuel measuring sticks.
B. There are two types of fuel measuring sticks:
(1)
The open tube type of fuel measuring stick
(2)
The magnetic float type of fuel measuring stick.
C. The open tube type of fuel measuring stick has a hole in the top. To use the fuel measuring stick you lower the top of the stick below the top of the fuel in the tank. Fuel then flows through the stick to a hole in the bottom of the stick.
D. The magnetic float type of fuel measuring stick has a float at the top. This float holds the top of the fuel measuring stick at the top of the fuel in the tank.
E. It is not necessary to defuel the fuel tanks to remove the fuel measuring stick.
F. To remove the housing for the fuel measuring stick, it is necessary to remove access panel where the housing is installed (AMM 28-11-11/401).
TASK 28-41-11-004-037
2. AIRPLANES WITH THE OPEN TUBE TYPE OF FUEL MEASURING STICKS;___________________________________________________________ Fuel Measuring Stick Removal (Fig. 401)____________________________
A. Access
(1) Location Zones
305 Left Fuel Tank
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