S 865-062
 (23) Close these two circuit breakers, on the P11 panel, at the same time:
 (a)  
11B22, FIRE DETECTION R ENGINE 1

 (b)  
11B23, FIRE DETECTION R ENGINE 2

 S 435-037
 (24) Connect a jumper wire between the two terminals on each of these switches installed on the No. 2 strut upper spar.
 (a)  
S10200

 (b)  
S10203

 S 755-038
 (25) Make sure these indications occur:
 (a)  
The R ENG OVHT light comes on (on P8).

 (b)  
The EICAS message R ENG OVHT shows on the top display.

 (c)  
The EICAS messages R STRUT OH DET 1 and R STRUT OH DET 2 show on the bottom display.

 (d)  
The caution annunciation is heard.

 (e)  
The master CAUTION lights, on P7, come on.

 NOTE: The R ENGINE fire indications do show on the EICAS
____
 displays but can be ignored.

 S 035-039
 (26)
 Remove the wire jumpers from the terminals.

 (27)
 Make sure the indications stop.

 S 755-040
 EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú

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A

757
MAINTENANCE MANUAL

 S 435-041
 (28) Connect a wire jumper between the two terminals on each of these switches installed on the No. 2 strut upper spar.
 (a)
S10201

 (b)
S10204

 S 865-066
 (29) Make sure these indications occur:
 (a)  The R ENG OVHT light comes on (on P8).
 (b)  The EICAS message R ENG OVHT shows on the top display.
 (c)  The EICAS messages R STRUT OH DET 1 and R STRUT OH DET 2 show
 on the bottom display.
 (d)  The caution annunciation is heard.
 (e)  The master CAUTION lights, on P7, come on.
 NOTE:____ The R ENGINE fire indications do show on the EICAS
 displays but can be ignored.

 S 035-044
 (30)
 Remove the wire jumpers from the terminals.

 S 755-045

 (31)
 Make sure the indications stop.

 S 435-047

 (32)
 Connect a jumper wire between the two terminals on each of these switches installed on the engine rear mount bulkhead of the No. 2 strut.

 (a)
S10202

 (b)
S10205

 S 865-067
 (33) Make sure these indications occur:
 (a)  The R ENG OVHT light comes on (on P8).
 (b)  The EICAS message R ENG OVHT shows on the top display.
 (c)  The EICAS messages R STRUT OH DET 1 and R STRUT OH DET 2 show
 on the bottom display.
 (d)  The caution annunciation is heard.
 (e)  The master CAUTION lights, on P7, come on.
 NOTE:____ The R ENGINE fire indications do show on the EICAS
 displays but can be ignored.

 EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú

 26-12-00
 ALL  ú ú 01 Page 507 ú Mar 20/91
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A

757 MAINTENANCE MANUAL
 S 035-050
 (34)
 Remove the wire jumpers from the terminals.

 S 755-051

 (35)
 Make sure the indications stop.

 S 865-053

 (36)
 Push and hold the ENG test switch on the pilots aft control stand, P8.

 S 755-054

 (37)
 Make sure these indications occur:

 (a)  
The R ENG OVHT light comes on (on P8).

 (b)  
The EICAS message R ENG OVHT EICAS shows on the top display.

 (c)  
The EICAS messages R STRUT OH DET 1 and R STRUT OH DET 2 show on the bottom display.

 (d)  
The caution annunciation is heard.

 (e)  
The master CAUTION lights, on P7, come on.

 S 755-055
 (38) Release the ENG test switch and make sure the indications stop.
　
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