747-400 AMM 飞机维护手册 起动 STARTING(11)

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(h)  Do these steps to install the interconnect duct (1):
 1)  Examine the flange seal surfaces and seals (6) for scratches, cracks, and other unwanted conditions a) Replace the seal, if it is necessary.
 2) Install the seals (6) on the flanges.
 3) Put the duct (1) between the starter and the start valve.
 4) Align the index key on the duct with the index hole in the

 starter flange. a) Make sure the separation between the flanges is no more than 0.03 inch (0.76 mm). 5) Install the coupling (5) on the flange connections. a) Tighten the coupling nut to 100-115 pound-inches (11-13 newton-meters). 6) Align the index hole in the interconnect duct flange with the index key in the start valve flange.
 NOTE: You can adjust the coupling between the start valve
____ and the starter duct to make sure the start valve aligns correctly with the interconnect duct.
 a) Make sure the separation between the flanges is no more than 0.03 inch (0.76 mm). 7) Install the coupling (5) on the flange connections. a) Tighten the coupling nut to 100-115 pound-inches (11-13 newton-meters).
 S 614-034-N00
 CAUTION:_______MAKE SURE THE CORRECT QUANTITY OF OIL IS IN THE STARTER. AN
 INCORRECT OIL LEVEL IN THE STARTER CAN CAUSE DAMAGE TO THE
 STARTER.

 (2)  Fill the starter with oil (AMM 12-13-06/301).
 G.  Return the Aircraft to Its Usual Condition
 S 414-028-N00
 WARNING: OBEY THE INSTRUCTIONS IN AMM 78-31-00/201 WHEN YOU CLOSE THE
_______
 THRUST REVERSERS. IF YOU DO NOT OBEY THE INSTRUCTIONS,
 INJURIES TO PERSONS OR DAMAGE TO EQUIPMENT CAN OCCUR.

 (1)  
Close the thrust reverser (AMM 78-31-00/201).

 (2)  
Close the core cowl panels (AMM 71-11-06/201).

 S 444-030-N00

 (3)  
Do the activation procedure for the thrust reversers
 (AMM 78-31-00/201).

 

 S 414-029-N00
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 80-11-01
 ALL  ú ú N01 Page 406 ú Feb 15/99
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
(4)  S 414-031-N00Close the fan cowl panels (AMM 71-11-04/201).
 (5)  S 864-019-N00Remove the DO-NOT-CLOSE tag and close this circuit breaker on the P6 main power distribution panel. (a) 6J18, ENG START AIR CONT
 (6)  S 714-020-N00Do the operational test for the engine starting system (AMM 80-11-00/501).

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 80-11-01
 ALL  ú ú N02 Page 407 ú Jun 10/97
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
STARTER - INSPECTION/CHECK
__________________________
 1.  General
_______
 A.  This task gives the steps to examine the starter for oil leakage and metal pieces on the magnetic chip detector.
 B.  The starter is on the aft side of the main gearbox.
 C.  To get access to the starter, open the thrust reverser halves.
 D.  It is not necessary to remove the starter from the engine to do the inspection.
 TASK 80-11-01-206-001-N00
 2.  Starter Inspection (Fig. 601)
__________________
 A.  Standard Tools and Equipment
 (1) Container - 1 quart (1 liter) volume, to collect oil
 B.  Consumable Materials
 (1)
B00148 Solvent - Methyl Ethyl Ketone (MEK), TT-M-261

 (2)
G00834 Cloth - Cotton, Lint-free

 C.  References
 (1)
AMM 12-13-06/301, Engine Starter

 (2)
AMM 71-11-04/201, Fan Cowl Panel

 (3)
AMM 71-11-06/201, Core Cowl Panel

 (4)
AMM 78-31-00/201, Thrust Reverser System

 (5)
AMM 80-11-01/401, Starter

 (6)
AIPC 36-11-01 Fig. 5, AIPC 80-11-01 Fig. 1

 D.  Access
 (1)  
Location Zone 412 Engine 1 - Main Gearbox Aft Face 5 o'clock 422 Engine 2 - Main Gearbox Aft Face 5 o'clock 432 Engine 3 - Main Gearbox Aft Face 5 o'clock 442 Engine 4 - Main Gearbox Aft Face 5 o'clock

 (2)  
Access Panels 415 and 416 Thrust Reverser Halves - Engine 1 425 and 426 Thrust Reverser Halves - Engine 2 435 and 436 Thrust Reverser Halves - Engine 3 445 and 446 Thrust Reverser Halves - Engine 4
　
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