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73-11-04
ALL ú ú C01 Page 607 ú Jul 15/93
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
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CFM56 ENGINES
737-300/400/500/ /MAINTENANCE MANUAL ////////////////////////
FUEL MANIFOLD - INSPECTION/CHECK
________________________________
1. General
_______
A. ENGINES WITHOUT CFMI SB 73-116 (WITH FUEL DRAIN MANIFOLDS); This procedure contains one task. This task is used to do a check on the fuel supply manifold tubes, fuel nozzle supply tubes and fuel drain manifold for damage or leakage.
B. ENGINES WITH CFMI SB 73-116 (WITHOUT FUEL DRAIN MANIFOLDS); This procedure contains one task. This task is used to do a check of the fuel supply manifold for damage or leakage.
TASK 73-11-05-206-001-C00
2. Fuel Manifold Inspection/Check
______________________________
A. Equipment
(1)
Cart - Nitrogen, 856A1115, CFM International,
P.O. Box 15514, Cincinnati, OH 45215
(2)
Adapter - Leak Check, 856A1115,
CFM International
(3)
Container - 2 1/2-gallon (6-liter) capacity,
suitable for fuel, local purchase
B. Consumable Materials
(1) Leak-Tek - 160X (CP2170) (AMM 70-10-01/201)
C. References
(1)
AMM 24-22-00/201, Manual Control
(2)
AMM 78-31-00/201, Thrust Reverser System
D. Access
(1)
Location Zones
502/602 Fan Cowl - Left
503/603 Fan Cowl - Right
504/604 Thrust Reverser - Left
505/695 Thrust Reverser - Right
(2)
Access Panels
5738/5739 Thrust Reverser Cowl Assy - Left
5838/5838 Thrust Reverser Cowl Assy - Right
5746 Fan Cowl Assy - Left
5846 Fan Cowl Assy - Right
E. Procedure
S 866-002-C00
(1) Remove the electrical power. (AMM 24-22-00/201).
(a) Set the BAT switch on the Electrical Meters Battery and Galley Power Module (P5-13) to the OFF position and install a DO-NOT-OPERATE tag.
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CFM56 ENGINES
737-300/400/500/ /MAINTENANCE MANUAL ////////////////////////
S 016-006-C00
(2)
Open the fan cowl panel (AMM 71-11-02/201). S 016-007-C00
EQUIPMENT CAN OCCUR.
(3)
Open the thrust reverser (AMM 78-31-00/201). S 206-004-C00
(4)
Do a check on the fuel supply manifold and areas as identified in the table that follows.
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
(a) Do the corrective action shown in the table.
S 416-008-C00 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.
(5)
Close the thrust reverser (AMM 78-31-00/201). S 416-009-C00
(6)
Close the fan cowl panels (AMM 71-11-02/201).
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
73-11-05
ALL ú ú C01 Page 602 ú Jul 15/96
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
////////////////////////A / /
CFM56 ENGINES
737-300/400/500/ /MAINTENANCE MANUAL ////////////////////////
~.............................................................................. | | | CORRECTIVE | | CHECK | LIMIT | ACTION | ................................................................................ |All areas for cracks or |None permitted |Replace part | |splits | | | ................................................................................ |ENGINES WITHOUT CFMI SB 73-116; | |Drain shrouds for: | | | ................................................................................ | Dents in: | | | ................................................................................
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