S 494-035-C00
(15) Install a second shipping endplate (leak tight) on the inlet end of the transmitter.
NOTE: End covers, gaskets, bolts and washers from the replacement
____ transmitter can be installed on the removed transmitter. This can help to get a leak tight endplate installation.
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73-31-01
ALL ú ú C03 Page 404 ú Nov 12/01
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
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CFM56 ENGINES
737-300/400/500/ /MAINTENANCE MANUAL ////////////////////////
TASK 73-31-01-404-014-C00
3. Install the Fuel Flow Transmitter_________________________________
A. Consumable Materials
(1) Oil - Engine (AMM 70-10-01/201)
B. References
(1)
AMM 70-10-01/201, Consumable Materials
(2)
AMM 71-11-02/201, Fan Cowl Panels
C. Access
(1)
Location Zones
506 Engine No. 1 - 10 o'clock position
606 Engine No. 2 - 10 o'clock position
(2)
Access Panels
5746L/5846R Left Fan Cowl Panel
D. Procedure (Fig. 401)
S 094-015-C00
(1)
Remove the shipping endplates and the empty shipping fluid from the transmitter.
S 094-036-C00
(2)
Remove the caps from the tube ends.
S 424-042-C00
WARNING:_______DO NOT LET ENGINE OIL STAY ON YOUR SKIN. USE ENGINE OIL IN AREA WITH GOOD VENTILATION. ENGINE OIL IS POISONOUS AND CAN BE ABSORBED THROUGH YOUR SKIN. ENGINE OIL FUMES CAN IRRITATE YOUR RESPIRATORY TRACT.
(3) Use a new o-ring with a light layer of oil on it and do the steps that follow:
(a)
Move the transmitter into position.
(b)
Connect the outlet to the fuel manifold line.
(c)
Install the four bolts that attach the transmitter to the bracket.
(d)
Install lockwire on the bolts.
S 434-017-C00
(4) Put the fuel supply line into position on the inlet of the
transmitter.
(a)
Install four bolts.
(b)
Install lockwire on the bolts.
S 434-018-C00
(5) Install the bracket at the forward end of the transmitter on the bracket on the engine flange H.
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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
////////////////////////A / /
CFM56 ENGINES
737-300/400/500/ /MAINTENANCE MANUAL ////////////////////////
S 094-019-C00
(6) Remove the caps.
S 434-037-C00
(7) Connect the electrical connector D830 to the transmitter.
S 864-029-C00
(8) AIRPLANES WITHOUT THE ENGINE INSTRUMENT SYSTEM; Do these steps to give electrical power to the fuel flow transmitter:
(a) For the left engine, remove the DO-NOT-CLOSE tag and close these circuit breakers:
(b) 1) P6-2 Load Control Center a) FUEL SYSTEMS FUEL IND ENG 1For the right engine, remove the DO-NOT-CLOSE tag and close these circuit breakers:
1) P6-2 Load Control Center a) FUEL SYSTEMS FUEL IND ENG 2
S 864-031-C00
(9) AIRPLANES WITH THE ENGINE INSTRUMENT SYSTEM; Do these steps to give electrical power to the fuel flow transmitter:
(a) Remove the DO-NOT-CLOSE tag and close these circuit breakers: 1) P6-2 Load Control Center a) EIS PRIMARY 1 b) EIS PRIMARY 3
S 794-023-C00
(10) Do a Leak Check - Idle Power (AMM 71-00-00/501, Test No. 3). NOTE: Do a check that the fuel flow is in operation limits before
____ you stop the engine.
S 414-024-C00
(11) Close the left fan cowl panel (AMM 71-11-02/201).
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