(b)
Use the cheesecloth to remove particles from the surface.
NOTE:____Do not rub the cheesecloth on the surface. The cheesecloth can be damaged by the surface.
S 127-008
(2) Rub the damaged area with 320 grit (minimum) aluminum oxide abrasive paper:
(a) Rub the damaged area until it is smooth. Also, rub the edge of the area that is not damaged. Make sure there is a smooth surface between the area that is damaged and the area that is not damaged.
S 117-009
(3)
Use a cheesecloth that is wet with solvent, Series 85 (AMM
20-30-85/201) to remove particles from the surface.
S 377-010
(4)
If you can see not painted aluminum, use Alodine 1200 on the surface (AMM 51-21-04/701).
(5)
Apply primer and paint as shown in the drawing specification.
S 377-011
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S 377-012
(6) Apply the nonskid coating as shown in par. 2.D.
TASK 51-24-09-307-013
3. Application of Epoxy Walkway Coating____________________________________
A. References
(1)
AMM 20-30-85/201, Solvent - Series 85
(2)
AMM 51-21-04/701, Alodine Coating
B. Standard Tools and Equipment
(1) Binks model 7 spray gun with No. 38-PD air cap, No. 38 fluid tip, and No. 38 needle.
C. Consumable Materials
(1)
C00259 Enamel - BMS 10-11, Type II
(2)
G00000 Pumice - Grit No. 1-1/2, 40 to 50 mesh
(3)
G00383 Paper - Abrasive, Aluminum oxide, 320
grit (minimum)
(4)
G00000 Tape - Masking, No. 221, 3M Company
(5)
B00153 Solvent - Toluene, TT-T-548
(6)
B00148 Solvent - Methyl Ethyl Ketone (MEK), TT-M-261
D. Prepare for Painting Previously Painted Surfaces
NOTE: You must apply the nonskid coating on top of primed or primed and
____
top coated surfaces.
S 117-057
WARNING: DO NOT GET THE SOLVENTS IN YOUR MOUTH, OR EYES, ON YOUR SKIN OR
_______ CLOTHES. DO NOT BREATHE THE FUMES FROM THESE SOLVENTS. MAKE SURE THE AIR FLOWS FREELY THROUGH THE WORK AREA. USE THE NECESSARY RESPIRATORY PROTECTION. KEEP THESE MATERIALS AWAY FROM SPARKS, FLAME, AND HEAT. THESE SOLVENTS ARE POISONOUS AND FLAMMABLE AND CAN CAUSE INJURY TO PERSONS AND DAMAGE TO EQUIPMENT.
(1) If it has been less than 48 hours since you applied the coating, do these steps:
(a)
Rub the surface with 320 grit (minimum) abrasive paper, if it is necessary.
NOTE:____Do not remove the protective finish. You must repair protective finish that has been removed from the surface of the metal.
(b)
Clean the surface with toluene.
S 117-015
(2) If it has been more than 48 hours since you applied the coating, do these steps:
(a) Manually clean the surface with toluene.
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(b)
Rub the surface clean with a 320 grit (minimum) aluminum oxide abrasive paper.
(c)
Manually clean the surface with MIBK.
S 957-016
(3) Apply masking tape on the adjacent areas.
E. Paint the Nonskid Surface
S 377-017
(1) Mix the paint as follows:
(a)
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