WARNING: OBEY THE INSTRUCTIONS IN THE PROCEDURE TO CLOSE THE THRUST
_______ REVERSERS. IF YOU DO NOT OBEY THE INSTRUCTIONS WHEN YOU CLOSE THE THRUST REVERSER, INJURIES TO PERSONS AND DAMAGE TO EQUIPMENT CAN OCCUR.
(7)
Close the thrust reverser (AMM 78-31-00/201).
S 416-010-C00
(8)
Close the fan cowl panels (AMM 71-11-02/201).
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73-11-04
ALL ú ú C01 Page 602 ú Jul 15/94
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
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CFM56 ENGINES
737-300/400/500/ /MAINTENANCE MANUAL ////////////////////////
~.............................................................................. | | | CORRECTIVE | | EXAMINE | LIMIT | ACTION | ................................................................................ | All areas for cracks | None permitted | Replace part| | | | | | Thread damage | No more than one complete | Remove the| | | thread after removal of | damage threads| | | the damage threads| | | | | | | Fuel inlet Connection | | | | Seating Surfaces for: | | | | | | | | Circumferential | All scratches that you cannot | Remove the high| | scratches areas | find with a 0.040 inch (1.0 mm) | metal| | F and H (Fig. 601) | radius ball scriber| | | | | | | Circumferential | None Permitted | Replace part| | scratches area| | | | G (Fig. 601)| | | | | | | | Axial scratches | 0.005 inch (0.13 mm) maximum | Remove the high| | areas F and H | depth after removal of the high | metal| | (Fig. 601) | metal| | | | | | | Axial scratches | None permitted | Replace part| | area G (Fig. 601)| | | | | | | | Nicks and pits | None permitted | Replace part| | areas F, G and| | | | H (Fig. 601)| | | | | | | | Axial Deformation of | 0.005 inch (0.13 mm) maximum | Replace part| | conical or spherical | depth only if the deformation| | | seal fitting | is uniform| | | | | | | Flow divider valve | | | | housing for: | | | | | | | | Dent, nicks, scores | 0.010 inch (0.3 mm) maximum | Replace part| | and dents | depth| | | | | | | Mounting flange surface D| | | | for: | | | | | | |
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73-11-04
ALL ú
ú C01 Page 603
ú Jul 15/95
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
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CFM56 ENGINES
737-300/400/500/ /MAINTENANCE MANUAL ////////////////////////
~.............................................................................. | | | CORRECTIVE | | EXAMINE | LIMIT | ACTION | ................................................................................ | Dents, nicks, gouges, | None permitted | Replace part| | scratches or high| | | | metal in sealing| | | | surface E| | | | | | | | Dents, nicks, gouges, | 0.010 inch (0.3 mm) maximum | Remove the high| | scratches, or high | depth after the removal of | metal| | metal outside of | high metal| | | area E| | | | | | | | Fuel nozzle tube for: | | | | | | | | Surface defects, kinks | 0.010 inch (0.3 mm) maximum | Replace part| | and wrinkles not in | depth| | | area C| | | | | | | | Surface defects in | None permitted | Replace part| | area C| | | | | | | | Fuel nozzle tip for: | | | | | | | | Blockage (carbon) | None permitted | Replace part| | | | | | Wear on:| | | | | | | | Large tip | 0.035 inch (0.89 mm) maximum | Replace part| | (Blue, gold or | depth and not more than 180| | | brown strap | degrees of circumference| | | color) *[1]| | | | | | | | Small tip | 0.015 inch (0.38 mm) maximum | Replace part| | (Green, black, | depth and not more than 180| | | or no strap | degrees of circumference| | | color) *[1]| | | | | | | | Fuel nozzle inlet | | | | strainer in Parker-| | | | Hannifin fuel nozzle | | | | for: | | | | | | |
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73-11-04
ALL ú
ú C02 Page 604
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 ////////////////////////
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