S 687-010-C00
(2)
Put a container with a funnel below the fuel line connections of the T2 temperature sensor.
NOTE: Fuel that is released will flow into the container.
____
S 027-011-C00
(3) Disconnect the PB and the P7 fuel tubes from the filter fittings of the T2 temperature sensor (AMM 73-21-09/401).
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
73-21-09
ALL ú ú C01 Page 701 ú Nov 15/95
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
////////////////////////A / /
CFM56 ENGINES
737-300/400/500/ /MAINTENANCE MANUAL ////////////////////////
SEE A
PB PORT P7 PORT FILTER FITTING PB TUBE
T2 TEMPERATURE SENSOR HOUSING
PACKING P7 TUBE
A
T2 Temperature Sensor - Filter Fitting
Figure 701
F44366
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
73-21-09
ALL ú ú C01 Page 702 ú Nov 15/95
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
////////////////////////A / /
CFM56 ENGINES
737-300/400/500/ /MAINTENANCE MANUAL ////////////////////////
F. Clean the Filter Fittings of the T2 Temperature Sensor (Fig. 701)
S 147-003-C00
(1) Do these steps to clean the fittings.
(a)
Remove the filter fittings from the PB port and the P7 port of the T2 temperature sensor.
(b)
Discard the packings.
WARNING:_______DO THIS TASK IN A CLEAN AREA. MAKE SURE THE AREA HAS GOOD AIRFLOW. DO NOT BREATHE THE FUMES. DO NOT LET OPEN FLAMES OR SPARKS NEAR THE AREA. DO NOT LET THE FLUID STAY ON YOUR SKIN. YOU CAN ABSORB POISONOUS MATERIALS FROM THE FLUID THROUGH YOUR SKIN.
(c)
Make sure the filter fittings are clean.
1) If it is necessary, clean the filter fittings with a stiff bristle brush and solvent.
(d)
Install the filter fittings. 1) Lubricate the new packings with petrolatum and install packing on the filter fittings.
2) Install the filter fittings to the PB port and the P7 port of the T2 temperature sensor. a) Tighten the filter fittings to 70-80 pound-inches
(7.9-9.0 Newton meters).
S 427-012-C00
(2) Connect the PB and P7 fuel tubes to the filter fittings of the T2 temperature sensor (AMM 73-21-09/401).
G. T2 Sensor Installation Test
S 417-006-C00
(1)
Close the left fan cowl panel (AMM 71-11-02/201).
S 737-008-C00
(2)
Do the idle leak check for idle power that is shown in the Power Plant Test Reference Table (AMM 71-00-00/501).
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
73-21-09
ALL ú ú C01 Page 703 ú Nov 15/95
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
////////////////////////A / /
CFM56 ENGINES
737-300/400/500/ /MAINTENANCE MANUAL ////////////////////////
CBP SENSOR - REMOVAL/INSTALLATION
_________________________________
1. General_______
A. If there are leaks around the CBP sensor, it must be removed. This is to permit inspection and replacement of the CBP sensor o-rings. The CBP sensor is found on the aft side of the Main Engine Control (MEC).
TASK 73-21-10-004-001-C00
2. CBP Sensor Removal__________________
A. References
(1)
AMM 71-11-02/201, Fan Cowl Panels
(2)
AMM 78-31-00/201, Thrust Reverser System
B. Access
(1)
Location Zones
506 Engine No. 1 - Aft side of MEC
606 Engine No. 2 - Aft side of MEC
(2)
Access Panels 5783L Engine No. 1 - Fan Duct Cowl and Thrust Reverser Half 5838R Engine No. 2 - Fan Duct Cowl and Thrust Reverser Half
C. Procedure
S 014-021-C00
中国航空网 www.aero.cn
航空翻译 www.aviation.cn
本文链接地址：737-300 400 500 AMM 飞机维护手册 发动机燃油和控制(139)
