VANE SHROUDS
EXTENSIONCASE
G-M56-MM-0068(1)-01-B
High Pressure Compressor Front Stator Location Figure 1
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72-35-00
ALL ú ú C01 Page 2 ú Oct 25/84
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
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CFM56 ENGINES
737-300/400/500/ /MAINTENANCE MANUAL ////////////////////////
HIGH PRESSURE COMPRESSOR FRONT STATOR -
_______________________________________ INSPECTION/CHECK
________________
1. General_______
A. This procedure gives the visual inspection instructions for the external case and components for the front stator of the High Pressure Compressor (HPC).
(1)
You must open the fan cowl panel and thrust reverser to get access to the front stator.
(2)
Unless stated differently, the engine replacement is necessary if the limits are exceeded.
TASK 72-35-00-216-001-C00
2. Front Stator to the High Pressure Compressor (HPC) - Inspection of the______________________________________________________________________
A. Equipment
(1) Optical Comparator - 22-2500,
Rank Precision Industries,
411 E. Jarvis Ave., Des Plains, IL 60018
B. References
(1)
AMM 71-00-02/401, Power Plant
(2)
AMM 71-11-02/201, Fan Cowl Panels
(3)
AMM 72-35-00/801, High Pressure Compressor Front Stator
(4)
AMM 75-31-03/401, Variable Stator Vane Bellcrank Assembly
(5)
AMM 78-31-00/201, Thrust Reverser System
C. Access
(1)
Location Zones
502/602 Left Fan Cowl Panels
503/603 Right Fan Cowl Panels
504/604 Left Thrust Reversers
505/605 Right Thrust Reversers
506 Engine No. 1
606 Engine No. 2
(2)
Access Panels
5737L Engine No. 1 - Right Fan Cowl Panel
5738L Engine No. 1 - Left Thrust Reverser
5739L Engine No. 1 - Right Thrust Reverser
5746L Engine No. 1 - Left Fan Cowl Panel
5837R Engine No. 2 - Right Fan Cowl Panel
5838R Engine No. 2 - Left Thrust Reverser
5839R Engine No. 2 - Right Thrust Reverser
5846R Engine No. 2 - Left Fan Cowl Panel
D. Prepare to Examine the Front Stator Case on the HPC
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72-35-00
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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.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 ////////////////////////
1ST-STAGE 2ND-STAGE STATOR VANES STATOR VANES
INLET
GUIDE
VANES 3RD-STAGE
STATOR VANES
BUSHING
HORIZONTAL
FLANGE
LEVER ARM (2 LOCATIONS)
SEE A
ACTUATION RING CONNECTING LINK (4 LOCATIONS)
SPHERICAL BEARING (2 LOCATIONS)
1
BELLCRANK (2 LOCATIONS)
1ON ENGINES HAVING 3RD-STAGE TIE-RODS WITH ONE ADJUSTABLE ROD END.
G-M56-MM-0068(1)-01-B
High Pressure Compressor Front Stator Inspection
Figure 601 (Sheet 1)
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72-35-00
ALL ú ú C01 Page 602 ú Jul 15/91
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
////////////////////////A / /
CFM56 ENGINES
737-300/400/500/ /MAINTENANCE MANUAL ////////////////////////
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