HPC Front Stator Horizontal Flange Bolts and Nuts Installation
Figure 802
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CFM56 ENGINES
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2) Put the lever arm on the vane stem.
3) Engage the lever arm pin in the actuation ring.
4) Make sure the lever arm fully engages with the vane stem
tang.
(c)
While you hold the lever arm with the countertorque tool to make sure the vane does not turn, install the nut and washer from the vane stem. 1) Tighten the nut to 55-70 pound-inches (6-8 Newton meters).
(d)
Make sure that two to three threads of the vane stem comes out of the nut (Fig. 801). 1) Make sure the lever arm correctly engages the vane. 2) If the lever arm does not engage the vane stem tang, do the
removal and installation procedures again.
S 418-013-C00
WARNING: OBEY THE INSTRUCTIONS IN AMM 78-31-00/201 WHEN YOU CLOSE THE
_______ THRUST REVERSER. IF YOU DO NOT OBEY THE INSTRUCTIONS, INJURY TO PERSONS OR DAMAGE TO EQUIPMENT CAN OCCUR.
(5)
Close the right and left thrust reverser (AMM 78-31-00/201).
S 418-014-C00
(6)
Close the right and left fan cowl panel (AMM 71-11-02/201).
TASK 72-35-00-968-015-C00
3. Horizontal Flange Bolt on the Front Stator Case to the High Pressure
____________________________________________________________________
Compressor Replacement
______________________
A. General
(1) This procedure is for the removal and installation of one bolt and nut.
(a) If you remove more than one bolt remove and install the bolt and nut, before you remove the subsequent bolt and nut.
B. Equipment
(1) Mallet
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CFM56 ENGINES
737-300/400/500/ /MAINTENANCE MANUAL ////////////////////////
(2) A plastic drift
C. Consumable Materials
(1) Graphite grease - CP2101
D. References
(1)
AMM 70-10-01/201, Consumable Materials
(2)
AMM 71-11-02/201, Fan Cowl Panels
(3)
AMM 78-31-00/201, Thrust Reverser System
E. Access
(1)
Location Zones
502/602 Left Fan Cowl Panel
503/603 Right Fan Cowl Panel
504/604 Left Thrust Reverser
505/605 Right Thrust Reverser
506 No. 1 Engine
606 No. 2 Engine
(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
F. Prepare to Remove the Horizontal Flange Bolt and Nut on the Front Stator Case to the HPC (Fig. 802).
S 018-016-C00
(1) Open the right and left fan cowl panel (AMM 71-11-02/201).
S 018-050-C00
WARNING: OBEY THE INSTRUCTIONS IN AMM 78-31-00/201 WHEN YOU OPEN THE
_______ THRUST REVERSERS. IF YOU DO NOT OBEY THE INSTRUCTIONS, INJURY TO PERSONS OR DAMAGE TO THE EQUIPMENT CAN OCCUR.
(2) Open the right and left thrust reverser (AMM 78-31-00/201).
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