S 864-003
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A
757
MAINTENANCE MANUAL
ACCESS PANEL,
AUTOTHROTTLE 113AL
DRIVE ASSEMBLY
SEE A
GEARBOX ASSEMBLY
SEE B
AUTOTHROTTLE SERVOMOTOR GENERATOR
SEE B 8. AUTOTHROTTLE
CLUTCH-PACK ELECTRICAL QUILL SHAFT CONNECTOR
3. GEARBOX
1. WASHER
2. BOLT
AUTOTHROTTLE DRIVE ASSEMBLY
A
7. NUT, 2. BOLT
6. WASHER,
5. BOLT 1. WASHER (3 LOCATIONS)
4. SERVOMOTOR GENERATOR
SERVOMOTOR GENERATOR/GEARBOX ASSEMBLY
B
Servomotor Generator/Gearbox - Installation Figure 401
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A
757 MAINTENANCE MANUAL
S 014-004
(3) Open the access panel, 113AL, for the autothrottle servomotor generator and gearbox (AMM 06-41-00/201).
D. Remove the Servomotor Generator and/or the Gearbox
S 034-005
(1)
Disconnect the electrical connector.
S 024-006
(2)
Remove the servomotor generator/gearbox assembly as follows:
(a) Hold the servomotor generator/gearbox assembly and remove the bolts (2) and washers (1) that attach the gearbox to the autothrottle drive assembly.
S 024-007
(3) Remove the servomotor generator (4) as follows:
(a) Hold the servomotor generator (4) and remove the bolts (5), washers (6), and nuts (7) that attach the generator to the gearbox (3).
TASK 22-32-01-404-008
3. Install the Servomotor Generator (Fig. 401)________________________________
A. Consumable Material
(1) D00013 Grease - MIL-G-23827
B. Access
(1)
Location Zone
113/114 Area Forward of NLG Wheel Well
(2)
Access Panel 113AL Flight/Landing Gear/Engine Control Components
C. Install the Servomotor Generator
S 644-009
(1) Apply a layer of grease on all the mating surfaces.
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A
757 MAINTENANCE MANUAL
S 424-010 CAUTION: YOU MUST BE CAREFUL WHEN YOU INSTALL THE SERVOMOTOR GENERATOR
_______ AS THE SPLINE ON THE GEARBOX CAN EASILY BE DAMAGED.
(2)
Hold the servomotor generator (4) on the gearbox (3) and install the bolts (5), washers (6), and nuts (7).
S 434-011
(3)
Connect the electrical connector.
S 714-012
(4) Do a test of the servomotor generator/gearbox assembly.
TASK 22-32-01-404-013
4. Install the Servomotor Generator/Gearbox Assembly (Fig. 401)
_________________________________________________
A. Parts
~.............................................................................. | AMM | | AIPC | ................. ............................ | FIG | ITEM | NOMENCLATURE | SUBJECT | FIG | ITEM | ................................................................................ | 401 | 1 | Washer | 22-32-51| 05 | 173 | | | 2 | Bolt | | | 170 | | | 3 | Gearbox | | | 65 | | | 4 | Servomotor Generator | | | 46 | | | 5 | Bolt | | | 50 | | | 6 | Washer | | | 55 | | | 7 | Nut | | | 60 | | | 8 | Quill Shaft Assembly | | | 165 | 2......…........…...................................…..........….....….........1
B. Access
(1)
Location Zone
113/114 Area Forward of NLG Wheel Well
(2)
Access Panel 113AL Flight/Landing Gear/Engine Control Components
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