(3)
Borescope Resolution Monitor - 856A1323, CFM International
(4)
Cart, Stator Vane Actuator - 856A1084, CFM International
(5)
Alignment rod (for HPC Stage 6-9 inspection use only) - locally available per specifications in (Fig. 605).
(6)
Guide Tube - 856A1310, CFM International
(7)
Guide Tube, HPT Shroud - 856A1351P01, CFM International
C. Consumable Materials
(1) Graphite Grease - CP2101
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CFM56 ENGINES
737-300/400/500/ /MAINTENANCE MANUAL ////////////////////////
10 O'CLOCK
BORESCOPE
PORT (S15)
FUEL
MANIFOLD
S18
LEFT
SPARK
IGNITER
PORT (S11)
LEFT SIDE
3 O'CLOCK 1 O'CLOCK
BORESCOPE BORESCOPE
PORT (S13) PORT (S12)
S20
RIGHT
SPARK
IGNITER
PORT (S10)
FAN OUTLET
GUIDE VANES
S0
S17 S2
S21S22 THRU6 O'CLOCK BORESCOPE S9
PORT (S14) S1
ACCESS HOLE
TO SIGV
RIGHT SIDE
Borescope Port Locations
Figure 601
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CFM56 ENGINES
737-300/400/500/ /MAINTENANCE MANUAL ////////////////////////
Prepare for the Borescope Inspection
____________________________________
(2) Never Seez Pure Nickel Special (CP2619)
D. References
(1)
AMM 71-11-02/201, Fan Cowl Panels
(2)
AMM 72-00-00/201, Engine
(3)
AMM 78-31-00/201, Thrust Reverser System
E. Prepare Access for the Borescope Inspections
S 046-065-C00
WARNING: DO THE DEACTIVATION PROCEDURE FOR THE THRUST REVERSER TO
_______ PREVENT THE OPERATION OF THE THRUST REVERSER. THE ACCIDENTAL OPERATION OF THE THRUST REVERSER CAN CAUSE INJURIES TO PERSONS AND DAMAGE TO EQUIPMENT.
(1)
Do the deactivation procedure for the thrust reverser for ground maintenance (AMM 78-31-00/201).
S 016-006-C00
(2)
Open the right and left fan cowl panels (AMM 71-11-02/201).
S 016-007-C00
WARNING: OBEY THE INSTRUCTIONS IN THE PROCEDURE TO OPEN THE THRUST
_______ REVERSERS. IF YOU DO NOT OBEY THE INSTRUCTIONS, INJURY TO PERSONS OR DAMAGE TO THE EQUIPMENT CAN OCCUR.
(3)
Open the thrust reversers (AMM 78-31-00/201).
S 986-066-C00
(4)
If it is necessary, turn and index the N2 rotor (AMM 72-00-00/201).
NOTE: It is recommended that you stop the N2 rotor when you put
____ each blade in position for the inspection. This lets you make a complete inspection of each blade.
S 986-067-C00
(5) If you turn or index the N1 rotor, do these steps:
(a)
Find the No. 1 fan blade.
1) The No. 1 fan blade is located adjacent to a machined dimple in the aft area of the rear spinner cone.
(b)
Make a mark to identify the No. 1 fan blade.
(c)
Align the leading edge of the No. 1 fan blade with the T12 temperature sensor. 1) The T12 temperature sensor located at the 2 o'clock
position on the inner side of the fan case.
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