MICROSWITCH THRUST LEVER
PACK ASSEMBLY ASSEMBLY
BSEE
REVERSE THRUST LEVER
OPERATED AUTO SPEED
BRAKE SWITCH
AUTOTHROTTLE
SERVOMOTOR AND ROD ASSEMBLY
BRAKE ASSEMBLY CONNECTION
ESEE ISEE
REVERSE THRUST
LEVER INTERLOCK
ACTUATOR
REVERSE THRUST
LEVER INTERLOCK
MECHANISM
THRUST LEVER
POSITION
RESOLVERS
JSEE
PILOTS' CONTROL STAND
A-A
Autothrottle System - Inspection/Check
Figure 601 (Sheet 1)
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B30917
FORWARD
B SEE C
THRUST LEVER
(4 LOCATIONS)
SEE D AUTOTHROTTLE DISCONNECT 18. LEVER LEVER
GO-AROUND
LEVER
CC
REVERSE
THRUST
21. BEARING LEVER 19. BEARING (4 LOCATIONS)
22. SHAFT
25. THRUST LEVER ASSEMBLY (4 LOCATIONS)
19. BEARING
23. BEARING NUT(4 LOCATIONS)
20. SHAFT ASSEMBLY
24,26,30. BOLT (4 LOCATIONS) 28. BOLT (4 LOCATIONS)
THRUST LEVER
29. CRANK ASSEMBLY
(4 LOCATIONS)
27. BEARING
C
(4 LOCATIONS)
THRUST LEVER ASSEMBLY
CONNECTING RODS
B
(4 LOCATIONS)
17.
BEARING
18.
LEVER B THRUST LEVER ASSEMBLY
B-B
32. PIVOT RIVET (4 LOCATIONS)
31. LINK (4 LOCATIONS)
D
Autothrottle System - Inspection/Check
Figure 601 (Sheet 2)
B30921
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////////////////////////A / PW4000 SERIES /747-400 / ENGINES /MAINTENANCE MANUAL ////////////////////////
49. BEARING (4 LOCATIONS)
53,56. BUSHING (4 LOCATIONS)
50,52,54. BOLT (4 LOCATIONS)
AFT
51,55. AUTOTHROTTLE HOUSING ASSEMBLY
AUTOTHROTTLE ASSEMBLY (TOP VIEW)
E
LEFT SUPPORT/
BRAKE ASSEMBLY
RIGHT SUPPORTLOCKNUT BRACKET
BRAKE SHAFT SEE F
RIGHT
AUTOTHROTTLE SERVOMOTOR AND BRAKE ASSEMBLY (REAR VIEW)
E
D
AUTOTHROTTLE AUTOTHROTTLE
BRAKE/SUPPORT BRAKE ASSEMBLY 3,12. ROTORASSEMBLY
(4 LOCATIONS) 7. BRACKET
SEE G
SEE H 8. END CAP ASSEMBLY
1. BEARING
2,4. SHAFT 11. BEARING
D RIGHT SUPPORT BRACKET
AUTOTHROTTLE BRAKE/SUPPORT ASSEMBLY F
G
Autothrottle System - Inspection/Check
Figure 601 (Sheet 3)
B30924
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10,16. ROTOR/END CAP ASSEMBLY
14. END CAP ASSEMBLY
5. BEARING
D
3A,6. ROTOR
13. AUTOTHROTTLE HOUSING ASSEMBLY
9,15. STATOR D
D-D
43,48. BUSHING
(4 LOCATIONS)
AUTOTHROTTLE BRAKE ASSEMBLY
34,44,46. BOLT H
(4 LOCATIONS)
33. ROD END BEARING
(4 LOCATIONS)
45,47. AUTOTHROTTLE
HOUSING ASSEMBLY
ROD ASSEMBLY CONNECTION I
34,38,42. BOLT (4 LOCATIONS) 36,37. BUSHING LEVER 4 (4 LOCATIONS) LEVER 3
33. ROD END BEARING (4 LOCATIONS)
LEVER 1
39. BEARING (4 LOCATIONS)
LEVER 2
35,41. RESOLVER CRANK
(4 LOCATIONS) THRUST LEVER POSITION RESOLVERS (4 LOCATIONS) 40. SHAFT
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