(2)
Lubricate the handle mechanism as shown (Fig. 301).
S 843-011
(3)
Put the door in a serviceable condition.
S 643-010
(a) Install the plate on the handle mechanism.
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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
737-300/400/500
MAINTENANCE MANUAL
LATCH TORQUE
TUBE BEARING
SEE G GATE HINGE
SEE A
LATCH ROLLER
GATE PUSHROD
(4 LOCATIONS) SEE H
SEE B
LATCH CRANK BEARING ACTUATING (4 LOCATIONS) PUSHROD ENDS
SEE B
SEE K
HINGE GUIDE PLATE
INTERNAL HANDLE MECHANISM SEE C
SEE J UPPER HINGE LINK
EXTERNAL
SEE L HANDLE MECHANISM
SEE I HINGE GUIDE ARM
SEE D
LOWER HINGE LINK
SEE M
FORWARD SNUBBER ACTUATING ROD END PUSHROD END
SEE F SEE K LOWER HINGE ASSEMBLY LATCH TORQUE
SEE ETUBE BEARING
SEE G
ACTUATING
PUSHROD END
GATE HINGE
SEE K
SEE A
LATCH TORQUE FWD GATE PUSHROD TUBE BEARING
SEEH SEEG
Aft Entry Door Lubrication
Figure 301 (Sheet 1)
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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
737-300/400/500
MAINTENANCE MANUAL
GATE HINGE
MIL-L-7870
(1 LOCATION)
GATE HINGE
1 POINT
A1
LATCH CRANK BEARING
FLUSH
MIL-G-23827
LATCH ROLLER
(1 LOCATION)
FLUSH
MIL-G-23827 (1 LOCATION)
LATCH CRANK
BEARING
FLUSH
MIL-G-23827
(1 LOCATION)
LATCH CRANK AND ROLLER LATCH CRANK AND ROLLER 2 POINTS 1 POINT
B22A B22B
1 THE UPPER GATE HINGE IS SHOWN. THE 2A AIRPLANES WITH A LUBRICATION FITTING LOWER GATE HINGE IS THE SAME ON THE LATCH ROLLER.
2 THERE ARE FOUR LATCH CRANKS ON THE DOOR 2B AIRPLANES WITHOUT A LUBRICATION FITTING ON THE LATCH ROLLER.
Aft Entry Door Lubrication Figure 301 (Sheet 2)
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
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ALL ú ú 01 Page 304 ú Nov 12/99
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A 737-300/400/500MAINTENANCE MANUAL
IS NOT SHOWN.
HINGE GUIDE PLATE
Aft Entry Door Lubrication
Figure 301 (Sheet 3)
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
12-25-11
ALL ú
ú 01 Page 305
ú Mar 15/98
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A 737-300/400/500MAINTENANCE MANUAL
Aft Entry Door Lubrication
Figure 301 (Sheet 4)
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
12-25-11
ALL ú
ú 01 Page 306
ú Mar 15/98
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
737-300/400/500
MAINTENANCE MANUAL
LATCH TORQUE
TUBE BEARING
FLUSH
MIL-G-23827
(1 LOCATION)
LATCH TORQUE TUBE BEARING
1 POINT
G 3
GATE PUSHROD
END BEARING
FLUSH
MIL-G-23827
(1 LOCATION)
GATE PUSHROD
3 BEARINGS ON THE DOOR THERE ARE FOUR TORQUE TUBE 1 POINT
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