(2)
Because of this, remove the stop mechanism of the bleed valve and the fuel gear motor as an assembly (AMM 75-32-02/401).
(3)
When the assembly is removed from the engine, the fuel gear motor can be moved apart from the stop mechanism.
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
75-32-01
ALL ú ú C01 Page 401 ú Mar 15/96
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
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CFM56 ENGINES
737-300/400/500/ /MAINTENANCE MANUAL ////////////////////////
BLEED VALVE FUEL GEAR MOTOR - INSPECTION/CHECK
______________________________________________
1. General
_______
A. The inspection of the variable bleed valve (VBV) fuel gear motor includes a check of the filter screens for contamination.
TASK 75-32-01-206-001-C00
2. Bleed Valve Fuel Gear Motor Inspection
______________________________________
A. Equipment
(1) 856A1084, Cart - Hydraulic, CFM International, P.O. Box 15514, Cincinnati, OH 45215
B. Consumable Materials
(1)
D00511 Oil - Engine (AMM 70-10-01/201)
(2)
D00124 Oil - Lubricating, MIL-L-6081, Grade 1010 (CP2369)
NOTE: Filtered (10 micron) fuel can be used as an alternative.
____
(3)
B00148 Methyl Ethyl Ketone (MEK) - CP 1040 (AMM 70-10-01/201)
(4)
Parting Agent - Refer to Boeing Process Specification BAC5000, General Sealing, for a list of suitable parting agents and their suppliers.
(5) Primer and Sealant - BMS5-63, Type 1, Class B-4 ú (6) Primer and Sealant - BMS5-63, Type 2, Class B-4 (Optional to ú BMS5-63, Type 1 primer and sealant)
(7)
A00003 Primer - Red, 1200 (AMM 70-10-01/201)
(8)
A00474 Sealant - DC 93-006-1 (AMM 70-10-01/201)
C. References
(1)
AMM 71-00-00/501, Power Plant
(2)
AMM 71-11-02/201, Fan Cowl Panels
(3)
AMM 75-32-02/401, Bleed Valve Stop Mechanism
(4)
AMM 78-31-00/201, Thrust Reverser System
D. Access
(1)
Location Zones 506 Engine No. 1 - 9 o'clock position on the fan frame 606 Engine No. 2 - 9 o'clock position on the fan frame
(2)
Access Panels 5783L Engine No. 1 - Left Thrust Reverser Half 5838R Engine No. 2 - Left Thrust Reverser Half
E. Procedure
S 016-016-C00
(1) Open the left fan cowl panel half (AMM 71-11-02/201).
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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
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CFM56 ENGINES
737-300/400/500/ /MAINTENANCE MANUAL ////////////////////////
S 016-017-C00
WARNING: OBEY THE INSTRUCTIONS IN THE PROCEDURE TO OPEN THE THRUST
_______ REVERSERS. IF YOU DO NOT OBEY THE INSTRUCTIONS WHEN YOU OPEN THE THRUST REVERSERS, INJURIES TO PERSONS OR DAMAGE TO EQUIPMENT CAN OCCUR.
(2) Open the left thrust reverser half (AMM 78-31-00/201).
S 016-003-C00
CAUTION: DO NOT CAUSE DAMAGE TO OR REMOVE THE SEAL BETWEEN THE STRUT
_______ FAIRING MATING SURFACES.
(3) Remove the 9 o'clock strut fairing (Fig. 601):
(a)
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