(4)
B00153 Solvent - Toluene, JAN-T-171
(5)
G02167 Sandpaper - Scotch-Brite, Finish Type A
(Aluminum Oxide Grit)
(6)
G00000 Gloves - Rubber
B. Prepare for the Coating
S 157-014
CAUTION: TO PREVENT CORROSION, BE CAREFUL NOT TO HAVE SALT DEPOSITS OR
_______ FINGERPRINTS, ON THE TITANIUM SURFACE THAT IS NOT COATED. USE CLEAN WHITE COTTON GLOVES WHEN YOU MOVE OR TOUCH TITANIUM.
(1)
Be careful with the parts and use clean gloves to prevent contamination. Remove the unwanted coating.
S 117-015
(2)
Examine the surface for sign of soil (hydraulic fluid contamination is shown by ashy-like debris or charred resin accumulation).
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MAINTENANCE MANUAL
S 117-025
WARNING: THE MATERIALS IN THIS PROCEDURE BELOW CAN BE TOXIC OR
_______
FLAMMABLE. IF YOU ARE NOT CAREFUL, INJURY CAN OCCUR.
(3) Clean with BMS 11-7 or TT-T-548 solvent to remove the soil.
NOTE: To help in the soil and stain removal, you can clean with
____ Scotch-Brite sheet before you clean with the solvent.
S 117-022
(4) Make sure the parts are clean and dry before you apply the coating.
C. Apply the Coating
S 377-026
WARNING: THE MATERIALS IN THIS PROCEDURE BELOW CAN BE TOXIC OR
_______
FLAMMABLE. IF YOU ARE NOT CAREFUL, INJURY CAN OCCUR.
(1)
Shake the BMS 10-82 until it is mixed.
S 377-017
(2)
Spray the coating.
NOTE: Apply sufficient coats to produce a transparent red, smooth,
____ layer of film that is free of sags, runs and wrinkles. Permit 5 to 10 minutes between coats. Recommended air atomizing pressure is 10 to 25 pounds.
S 377-018
(3)
Bake as soon as possible after you apply the coatings. Keep wet film free of contamination.
S 377-019
(4)
Bake coated parts at a part temperature of 825 |25°F for 10 to 15 minutes. Use a well ventilated oven to permit removal of smoke and fumes. The coating after baking must be a tightly adherent yellow gold film which is smooth, uniform and free from runs, sags, blisters, pinholes, wrinkles, or other unsatisfactory surface.
S 557-020
(5)
Be careful with the parts until installation to prevent rework and repair.
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MAINTENANCE MANUAL
NONSKID SURFACE - CLEANING/PAINTING
___________________________________
1. General
_______
A. This procedure contains five tasks as follows:
-
the application of nonskid surface paint on the wing walkways
-
the application of epoxy walkway coating
-
the application of 3M Safety Walk surfacing (non-vinyl covered floors)
-
the application of a fire retarded base coat on the galley floor
-and the application of polyurethane (BMS 10-60) or chemglaze antiskid on the galley floor.
B. Nonskid surfaces are applied to the overwing emergency walkway and to the interior floor areas. Different types of material are used for each area.
TASK 51-24-09-307-001
2. Application of Nonskid Surface Paint (Overwing)
____________________________________
A. References
(1)
AMM 20-30-85/201, Solvent - Series 85
(2)
AMM 51-24-04/701, Alodine Coating
B. Standard Tools and Equipment
(1)
DeVilbiss MBCX or P-MBC-510 spray gun with No. 62CS (No. 62 air cap, AS needle and CS fluid tip) and special heavy fluid spring. This is the preferred system.
(2)
Binks No. 62 spray gun with No. 68 nozzle assembly (No. 68 air cap, No. 368 needle, and No. 69 fluid tip). This is an optional system.
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