SIDE LOAD ROLLERS FLUSH
BMS 3-33 (4 LOCATIONS) 6 10
A
737-300/400/500MAINTENANCE MANUAL
CARRIAGE BEARING SUPPORT
ACCESS PANEL
CARRIAGE
SUPPORT
FITTING
BMS 3-33
(1 LOCATION)
BORE OF CARRIAGE
5
SUPPORT FITTING
BMS 3-27
12 13 14
11
11 TRACK ROLLERS
11
11
11 FLUSH
BMS 3-33
11 POINTS
(4 LOCATIONS)
3 410
TOGGLE DETENT ROLLER D
FLUSH
TOGGLE ROLLER BMS 3-33
FLUSH
(1 LOCATION)
11
10
BMS 3-33
(4 LOCATIONS)
11
SEQUENCE
10
CARRIAGE
RUB STRIP
ROLLER 11 FLUSH
BMS 3-33 SLIDER (2 LOCATIONS)
FLAP TRACK 7 10
FLAP TRACK FWDBMS 3-33
(1 LOCATION) FLAP TRACK UPPER
8 POINTS
AND LOWER SURFACE INBD
1
E
Outboard Trailing Edge Flap Lubrication
Figure 302 (Sheet 3)
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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A 737-300/400/500MAINTENANCE MANUAL
ROD END
ACTUATOR LINKAGE
(1 LOCATION)
FOREFLAP
ACTUATOR MECHANISM
(2 LOCATIONS)
HINGE EXHAUST GATE HINGE
ROD
(1 LOCATION)
(1 LOCATION)
AIRPLANES WITH THREE PUSHRODS
NOTE:REMOVE THE ACCESS PANEL 8215L (LEFT WING) AND 8715R (RIGHT WING) ON LOWER SURFACE OF THE OUTBOARD MIDFLAP FOR ACCESS.
Outboard Trailing Edge Flap Lubrication
Figure 302 (Sheet 4)
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ú 01 Page 321
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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A 737-300/400/500MAINTENANCE MANUAL
FLUSH ROD END
MECHANISM ACTUATION EXHAUST GATE PUSHROD FOREFLAP BMS 3-33 (1 LOCATION) 4 EXHAUST GATE PUSHROD
FLUSH ACTUATOR LINKAGE
BMS 3-33 (1 LOCATION) HINGE 4 FLUSH ACTUATOR LINKAGE
FLUSH EXHAUST GATE EXHAUST GATE HINGE BMS 3-33 (2 LOCATIONS) 4
NOTE:____ BMS 3-33 (2 LOCATIONS) 4 REMOVE THE ACCESS PANEL 8215L (LEFT WING) AND 8715R (RIGHT WING) ON LOWER SURFACE OF THE OUTBOARD MIDFLAP FOR ACCESS. HINGE
AIRPLANES WITH TWO PUSHRODS
6 POINTS
F
FLUSH ROLLER BEARING
ROLLER BEARING 1 POINT (1 LOCATION) BMS 3-33
G
Outboard Trailing Edge Flap Lubrication Figure 302 (Sheet 5)
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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A 737-300/400/500MAINTENANCE MANUAL
APPLY A LARGER AMOUNT OF GREASE TO ALL THE WEAR SURFACES OF THE FLAP TRACKS, FOREFLAP TRACKS, AFTFLAP TRACKS, AND SEQUENCE CARRIAGE TRACKS.
THE LUBRICATION FITTING IS INSTALLED IN THE THREADED END OF THE CAM FOLLOWERS.
LUBRICATE THE ROLLER ASSEMBLY THROUGH THE FITTING IN THE BOLT END.
_______ DO NOT LOOSEN OR REMOVE THE CASTELLATED NUT IMMEDIATELY AFTER YOU LUBRICATE. YOU WILL
CAUTION: MOVE THE SEAL PLATES IN AN OUTWARD DIRECTION.
CAUTION: ON SEALED BEARINGS, DO NOT APPLY GREASE WITH A PRESSURE MORE THAN 1000 PSI AND AT A RATE MORE THAN 0.25 LITER PER MINUTE. WHEN YOU USE A HAND-OPERATED GREASE GUN, DO NOT USE AN EXTENSION HANDLE. YOU CAN CAUSE DAMAGE TO SEALED BEARINGS WITH TOO MUCH PRESSURE.
NOTE:TURN THE ROLLER SLOWLY DURING LUBRICATION.
ON SEALED BEARING, LUBRICATE THE BEARING UNTIL A SMALL AMOUNT OF GREASE CAN BE SEEN AROUND THE EDGE OF THE END PLATE. GREASE WILL NOT FLOW OUT OF THIS BEARING IN LARGE AMOUNTS, SUCH AS YOU SEE ON UNSEALED BEARINGS. THE BEARING CAN BE DIFFICULT TO MOVE BY HAND BECAUSE OF INTERNAL PRESSURE, WHICH WILL DECREASE IN APPROXIMATELY 30 MINUTES. TO DECREASE PRESSURE IMMEDIATELY, PUT A SHORT INSTRUMENT INTO THE LUBE FITTING TO UNSEAT THE SPRING-LOADED CHECK BALL.
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