TOW FITTING
BOLT - TOW FITTING BOLT
4 POINTS F-F
3 _______USE NITRILE GLOVES FOR SKIN PROTECTION AGAINST BMS 3-27 (MASTINOX 6856K).
WARNING:
F-F
IF MASTINOX GETS ON YOUR SKIN, IMMEDIATELY REMOVE IT WITH WATER. IF THIS MATERIAL GETS IN YOUR EYES, IMMEDIATELY FLUSH YOUR EYES WITH WATER AND GET MEDICAL AID. THIS MATERIAL CONTAINS VERY POISONOUS AND FLAMMABLE AGENTS WHICH CAN CAUSE INJURIES TO PERSONS.
4
_______ REMOVE UNWANTED MASTINOX FROM SURFACES WHICH WILL BE LUBRICATED. IF YOU
CAUTION:APPLY MASTINOX TO JOINTS THAT TURN, FAILURE OF THE LANDING GEAR TO EXTEND OR RETRACT CAN OCCUR.
11 APPLY BMS 3-27 (MASTINOX 6856K) TO BOLT UNDERCUT, SHANK, THREAD RELIEF, THREADS, AND MATING SURFACES OF LUGS, FILLING ANY INTERNAL VOIDS IN THE IMMEDIATE AREA.
Nose Landing Gear Lubrication Figure 301 (Sheet 9)
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A
737-300/400/500MAINTENANCE MANUAL
AILERON CONTROL SYSTEM - SERVICING
__________________________________
1. General
_______
A. There are two tasks in this procedure. There is a task to lubricate the aileron control system. There is a task to lubricate the aileron power output lever assembly.
TASK 12-22-11-603-002
2. Aileron Control System Lubrication
__________________________________
A. Consumable Materials
(1)
D00633 Grease - BMS 3-33 (Recommended)
(2)
D00013 Grease - MIL-G-23827 (Alternate)
(3)
D00091 Oil - Lubricating, MIL-L-7870
(4)
D00071 Oil - Lubricating, MIL-L-7808
B. Access
(1) Location Zone 306 Wing Trailing Edge Aileron and Control Tab, LH 406 Wing Trialing Edge Aileron and Control Tab, RH
C. Procedure
S 013-003
(1) Remove the necessary parts to get access to the grease fittings.
NOTE: You can move the aileron to the upper limit to get access to
____ the aft balance panel hinges. The removal of the seals and attachments will permit the access of the forward panel hinges.
S 643-004
(2) Lubricate the grease fittings on the aileron system (Fig. 301).
NOTE: If the dust seal is not in its normal position, do the
____ temporary repair of the dust seal (Ref 27-09-83/801).
S 413-005
(3) Install all the parts removed to get access to the grease fittings.
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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
737-300/400/500MAINTENANCE MANUAL
SEE F
SEE A
SEEB SEEE
AILERON HINGE BEARING SUPPORT (4 LOCATIONS)
SEE D FWD
INBD SEE C
AILERON TAB SEE D
A
TAB HINGES
FLUSH
AILERON BMS 3-33
(4 LOCATIONS)
12
OUTBD
FWD FORWARD TAB FAIRING SECTION BALANCE TAB
4 POINTS
B
1
RED NYLON GREASE FITTINGS
2
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 TO GET MORE FORCE. SEALED BEARINGS CAN BE DAMAGED BY TOO MUCH PRESSURE.
Aileron Lubrication
Figure 301 (Sheet 1)
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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
737-300/400/500MAINTENANCE MANUAL
AILERON HINGE BEARING SUPPORT
AILERON TAB CONTROL RODS
ROD END BEARINGS
FLUSH
BMS 3-33 ROD END BEARINGS
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