(3)  
IPC 22-31-03 Fig. 1

 B.  Access
 (1)  Location Zone
 221 Flight Compartment - LH
 222 Flight Compartment - RH

 C.  Remove the Brake Shaft (Fig. 401).
 S 044-002-N00
 (1)  
Do this task: Deactivation Procedure for the Captain and the First Officer Seats (AMM 76-11-03/201).

 S 044-003-N00

 (2)  
Do this task: Deactivation Procedure for the Autothrottle
 Servomotor (AMM 76-11-03/201).

 S 014-009-N00

 (3)  
Do this task: Remove the Side Panels from the Control Stand (AMM 76-11-03/201).

 S 014-005-N00

 (4)  
Do this task: Remove the Servomotor Generator Gearbox Assembly (AMM 76-12-01/401).

 (5)  
Remove the cross member from the left side of the control stand.

 S 034-007-N00

 (6)  
Disconnect eight connecting rods from the brake shaft and carefully move them to a safe position.

 S 034-008-N00

 (7)  
Hold the brake shaft in the level position and remove the three bolts from the left support bracket.

 S 014-006-N00
 EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú

 76-11-05
 ALL  ú ú N02 Page 401 ú Jun 18/99
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
////////////////////////A / PW4000 SERIES /747-400 / ENGINES /MAINTENANCE MANUAL ////////////////////////
A
SEE A
FLIGHT COMPARTMENT
5.  BOLTS
A
(3 LOCATIONS)
PILOTS CONTROL STAND
1. CONTROL STAND
A
3.  CONNECTING ROD (4 LOCATIONS)
6. CROSS MEMBER
4.  CONNECTING ROD (4 LOCATIONS)
2.  BRAKE SHAFT
ASSEMBLY

AFT
SEE B
A-A
Autothrottle Brake Shaft Assembly Installation Figure 401 (Sheet 1)
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú

 76-11-05
 ALL  ú ú N01 Page 402 ú Oct 10/91
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
S 034-006-N00
 (8)  
Continue to hold the brake shaft in the level position and remove the remaining bolt from the right support bracket.

 S 024-009-N00

 (9)  
Remove the brake shaft through the left side of the control stand.

 TASK 76-11-05-404-010-N00
 3. Install the Brake Shaft Assembly
________________________________
 A. References
 (1)  
AMM 76-11-01/501, Thrust Lever Assembly

 (2)  
AMM 76-11-02/501, Thrust Lever Position Resolvers

 (3)  
AMM 76-11-03/201, Control Stand

 (4)  
AMM 76-12-01/401, Autothrottle Servomotor Generator and Gearbox

 (5)  
IPC 22-31-03-01 Fig. 1

 B. Access
 (1)  Location Zone
 221 Flight Compartment - LH
 222 Flight Compartment - RH

 C. Install the Brake Shaft (Fig. 401).
 S 424-011-N00
 (1)  Install the brake shaft through the left side of the control stand.
7.
BRACKET
RIGHT SUPPORT

Autothrottle Brake Shaft Assembly Installation
Figure 401 (Sheet 2)

EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú

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 ALL  ú ú N02 Page 403 ú Jun 18/99
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
////////////////////////A / PW4000 SERIES /747-400 / ENGINES/MAINTENANCE MANUAL ////////////////////////
S 434-012-N00
 (2)  
Hold the brake shaft in the level position and attach it to the left support bracket with three bolts.

 S 434-007-N00

 (3)  
Hold the brake shaft in the level position and attach it to the right support bracket with the remaining bolt.

 S 434-014-N00

 (4)  
Install the four connecting rods between the brake shaft and the thrust lever assembly.
　
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