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CFM56 ENGINES
737-300/400/500/ /MAINTENANCE MANUAL ////////////////////////
T2 ELEMENT INLET COWL
SEE A SEALANT
FWDSEE B
B
T2 TEMPERATURE SENSOR HOUSING
T2 TEMPERATURE SENSOR ELEMENT
CLAMPS
A
INLET COWL
T2 Temperature Sensor Installation
Figure 401 (Sheet 1)
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CFM56 ENGINES
737-300/400/500/ /MAINTENANCE MANUAL ////////////////////////
SENSOR ELEMENT
REMOVAL OF THIS CLAMP IS OPTIONAL SEE A
T2 TEMPERATURE
SENSOR ELEMENT
STOW BRACKET
FWD
FWD
T2 TEMPERATURE SENSOR ELEMENT IN STOWED POSITION A
T2 Temperature Sensor Installation Figure 401 (Sheet 2)
T2 TEMPERATURE
SENSOR HOUSING
PB TUBE
P7 TUBE
G-M56-MM-0199(1)-01-B
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CFM56 ENGINES
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(d) Remove the four bolts, washers and nuts that attach the housing to the fan case brackets.
TASK 73-21-09-504-005-C00
3. Stow the T2 Temperature Sensor Element______________________________________
A. General
(1) This procedure must be used before you replace the fan inlet.
B. Access
(1)
Location Zones
506 Engine No. 1 - 10:30 o'clock position
606 Engine No. 2 - 10:30 o'clock position
(2)
Access Panels
5746L Engine No. 1 - Left Fan Cowl Panel
5846R Engine No. 2 - Left Fan Cowl Panel
C. Procedure (Fig. 401)
S 554-006-C00
(1) Put the sensor element on the stow bracket.
(a)
Remove the sensor element from the fan inlet, refer to task 2.
(b)
Install the sensor element on the stow bracket.
NOTE: Use three of the same four fasteners used on the fan
____ inlet duct. Put the fourth bolt and washer in the remaining hole on the stow bracket.
S 024-007-C00
(2) Do this procedure in the opposite sequence to remove the sensor element.
TASK 73-21-09-404-008-C00
4. Install the T2 Temperature Sensor_________________________________
A. Consumable Materials
(1) Sealant - Pro Seal 860 (AMM 70-10-01/201)
B. References
(1) AMM 70-10-01/201, Consumable Materials
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(2)
AMM 71-11-02/201, Fan Cowl Panels
(3)
AMM 71-00-00/501, Power Plant
C. Access
(1)
Location Zones
506 Engine No. 1 - 10:30 o'clock position
606 Engine No. 2 - 10:30 o'clock position
(2)
Access Panels
5746L Engine No. 1 - Left Fan Cowl Panel
5846R Engine No. 2 - Left Fan Cowl Panel
D. Procedure
S 434-009-C00
(1) Attach the housing to the fan case brackets with four bolts, washers and nuts.
(a) Tighten the nuts to 55-70 pound-inches (6-8 Newton meters).
S 164-010-C00
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