76-12-02
 ALL  ú ú N01 Page 507 ú Jun 10/97
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
////////////////////////A / PW4000 SERIES /747-400 / ENGINES/MAINTENANCE MANUAL ////////////////////////
(b)  
Make sure the switch does not operate at the mid-travel position: 1) Push and hold the go-around lever of the No. 3 thrust lever

 0.10 inch (2.54 mm) down, to the mid-travel position.
 2) Make sure that there is continuity between pin 17 and pin

 16.

 (c)  
Push the go-around lever on the No. 3 thrust lever fully down.

 (d)  
Make sure there is no continuity between pin 17 and pin 16.

 (e)  
Release the go-around lever.

 S 485-024-N00
 (7)  
Connect the ohmmeter to the connector D41291, pin 35 and pin 36.

 S 765-025-N00

 (8)  
Do a check of the go-around lever, S3.

 (a)  
Make sure there is continuity between pin 35 and pin 36.

 (b)  
Make sure the switch does not operate at the mid-travel position: 1) Push and hold the go-around lever of the No. 2 thrust lever

 0.10 inch (2.54 mm) down, to the mid-travel position.
 2) Make sure that there is continuity between pin 35 and pin

 36.

 (c)  
Push the go-around lever on the No. 2 thrust lever fully down.

 (d)  
Make sure there is no continuity between pin 35 and pin 36.

 (e)  
Release the go-around lever.

 S 765-026-N00
 (9)  
Do a check of the go-around lever, S4.

 (a)  
Make sure there is continuity between pin 35 and pin 36.

 (b)  
Make sure the switch does not operate at the mid-travel position: 1) Push and hold the go-around lever of the No. 3 thrust lever

 0.10 inch (2.54 mm) down, to the mid-travel position.
 2) Make sure that there is continuity between pin 35 and pin

 36.

 (c)  
Push the go-around lever on the No. 3 thrust lever fully down.

 (d)  
Make sure there is no continuity between pin 35 and 36.

 (e)  
Release the go-around lever.

 (10)
 Connect the ohmmeter to the connector D41292, pin 12 and 13.

 S 765-028-N00

 (11)
 Do a check of the go-around lever, S5.

 (a)  
Make sure there is continuity between pin 12 and pin 13.

 (b)  
Make sure the switch does not operate at the mid-travel position: 1) Push and hold the go-around lever of the No. 2 thrust lever

 S 485-027-N00
 0.10 inch (2.54 mm) down, to the mid-travel position.
 2) Make sure that there is continuity between pin 12 and pin

 13.
 EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú

 76-12-02
 ALL  ú ú N01 Page 508 ú Oct 10/97
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
(c)  
Push the go-around lever on the No. 2 thrust lever fully down.

 (d)  
Make sure there is no continuity between pin 12 and pin 13.

 (e)  
Release the go-around lever.

 S 765-029-N00
 (12) Do a check of the go-around lever, S6.
 (a)  
Make sure there is continuity between pin 12 and pin 13.

 (b)  
Make sure the switch does not operate at the mid-travel position: 1) Push and hold the go-around lever of the No. 3 thrust lever

 0.10 inch (2.54 mm) down, to the mid-travel position. 2) Make sure that there is continuity between pin 12 and pin
 13.

 (c)  
Push the go-around lever on the No. 3 thrust lever fully down.

 (d)  
Make sure there is no continuity between pin 12 and pin 13.

 (e)  
Release the go-around lever.

 S 085-030-N00
 (13)
 Remove the ohmmeter.

 S 825-044-N00

 (14)
 If any of the Go-Around switches do not pass the check, do this procedure: Adjust the applicable go-around switches (AMM 76-12-02/401).

 S 435-031-N00

 (15)
 Connect the connectors that follow:

 (a)  
D41291

 (b)  
D41292

 (c)  
D41191
　
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