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757 MAINTENANCE MANUAL
2) Clean surface with aliphatic naphtha and clean dry cloth. 3) Do not let the cleaner air dry, but rub dry with a clean cloth.
S 014-007
(2)
On decals with an area less than one square foot, remove the backing and put the decal face down on a smooth surface.
S 014-008
(3)
On decals with an area more than one square foot, use masking tape to put the decal in position on the surface:
(a)
Cut a sheet of carrier tape approximately four inches longer than the decal and approximately the same width. When you use decals with premasks, the premask can be the carrier.
(b)
Put the the carrier over the decal, with the edge you will hang on the surface 2 to 3 inches beyond the decal edge.
(c)
Hang the carrier on the surface with masking tape.
(d)
Rub the carrier on with a plastic scraper. Use short movements and work from the middle of the hinge to the edges to remove all wrinkles and air bubbles.
(e)
Fold the carrier and decal back at the hinge, along the surface with the backing up. Use masking tape to hold in this position.
(f)
Remove the decal backing.
S 014-009
(4) On strip decals, remove approximately one foot of backing and put the decal face down on a smooth surface.
E. Install Decals on Smooth Surface
S 434-011
(1)
Put decals with areas less than one square foot in position and bond one edge to the surface. Hold remaining decal tight and a little away from the surface with a piece of backing on the adhesive side.
S 434-012
(2)
On the decals with an area of more than one square foot, move the carrier into position. Hold the free end tight and a little away from the surface with a piece of backing on the adhesive.
(a) Rub decal onto the surface using the plastic scraper with short fan-like strokes.
NOTE: Do not allow the decal to touch the receiving
____ surface until the plastic scraper rubs it down.
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757 MAINTENANCE MANUAL
CUT DECAL AT APPROXIMATE CENTER OF GAP WIND DECAL
A GOOD FIT TO THE CORNER RADII PROCDURE E
Decal Application Over Irregular Surfaces Figure 401
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757 MAINTENANCE MANUAL
S 434-013
(3) Align and bond approximately three inches of the strip decals to the surface.
(a)
Use the applied section as a hinge and remove up to three feet of the backing.
(b)
Align the stripping and hold it tight and a little away from the surface.
S 434-014
(4)
Start at the hinge and use the plastic scraper with short fan-like movement to rub the decal on the surface. Do not let the adhesive touch the surface until the plastic scraper rubs the decal down.
S 434-015
(5)
Continue to apply strip decals until you install all of the decal.
S 434-016
(6)
If a splice occurs when you apply a strip decal around a corner, make an overlap of a minimum of 0.5 inches and a maximum of 2 inches.
F. Install Decals on Surfaces that are not Smooth
S 434-017
(1) Use these steps to install over a joint between two surfaces which move with respect to each other:
(a)
For gaps of 0.100 inch and more, cut the decal at the approximate center of the gap and wind the decal around the two edges (Procedure A, Fig. 401).
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