737-300 400 500 AMM 飞机维护手册起落架 LANDING GEAR 2(134)_航空信息_民用航空_通用航空

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A
737-300/400/500MAINTENANCE MANUAL
(c) Examine the subsequent steps: 1) Make sure the load to start the T handle from the seat has a minimum of 6.5 pounds. 2) Make sure the full travel of the T handle is 14.4 to 16.1 inches.
3) Make sure the load during the full travel of the T handle is not more than 18.0 pounds.
NOTE: The T handle must be pulled upward and forward when
____
you measure the load.

4) Release the T handle.
5) Make sure the T handle goes back to its stowed position freely.
(d) Do the above steps for the manual extension T handle of the right main landing gear.
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32-34-00
ALL ú ú 02 Page 508 ú Jul 15/98
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
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737-300/400/500MAINTENANCE MANUAL
MANUAL EXTENSION CONTROL MECHANISM - REMOVAL/INSTALLATION
_________________________________________________________
1. General
_______
A. This procedure contains two tasks:
(1)
The removal of the control mechanism of the manual extension.

(2)
The installation of the control mechanism of the manual extension.

B.
The control mechanism of the manual extension gives controls for the manual extension system of the nose landing gear and each of the main landing gear.You must remove and install the complete mechanism when you do maintenance on the manual extension systems of the nose landing gear or each of the main landing gear.

TASK 32-34-11-004-001
2. Manual Extension Control Mechanism Removal (Fig. 401)
__________________________________________
A. Procedure to Remove the Control Mechanism of the Manual Extension
S 014-002
(1)
Remove the cabin floor panel (15).

(a)
Disconnect the cable MNGEA at turnbuckle.

S 014-003
(2)
Remove the ceiling panels of the cargo compartment at approximately body station 420.

(a)
Disconnect the cables MLGEA-L and MLGEA-R at their trunbuckles.

S 034-004
(3)
Disconnect the cables (2) of the manual extension handle from the control drums (10).

S 034-005

(4)
Remove the cable retainers (1) and disconnect the control cables (14) from the control drums (10).

S 034-006

(5)
Remove the grommet from the clip on the outboard cable guard and free elevator cable EAR (9) from control mechanism through slot in clip.

(a)
Release the elevator cable ear (9) from the control mechanism through the slot in the clip.

S 034-007
(6) Remove the cotter pin (11), the nut (13), and the washer (12) from the shaft (4) and remove the shaft from the control mechanism.
NOTE: When you do step F., be prepare to catch the spacer (7)
____ while you pull the shaft (4) from the control mechanism.
S 034-008
(7) Remove the bolt (5) which attach the inboard cable guard (6) to the support (3).
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32-34-11
ALL ú ú 01 Page 401 ú Mar 12/01
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
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737-300/400/500MAINTENANCE MANUAL
SEE A
MANUAL EXTENSION ACCESS DOOR
CABLE MNGEA
CABLE MLGEA (R) SEE B
TURNBUCKLE
MANUAL EXTENSION HANDLES
15. CABINCABLE MLGEA (L) RNL
FLOOR PANEL FWD
MANUAL INBD
EXTENSION ACCESS DOOR
A
MLGEA (R)
MNGEA
MLGEA (L)
SEE C
CONTROL DRUMS FWD
MANUAL EXTENSION CONTROL
B
Manual Extension Control Mechanism Installation Figure 401 (Sheet 1)
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