Screens, guards and louver

TM5-4120-347-14

NOTE

An initial supply of adhesive is supplied as Item 2, Section II, Expendable Supplies and Materials List

(2) Remove as much old gasket or insulation material as possible by pulling or scraping it away, from the

metal surface.

Acetone and methyl-ethyl ketone (MEK) are flammable, and their vapors can be explosive. Repeated

or prolonged skin contact or inhalation of vapors can be toxic. We a well-ventilated area, wear

gloves, and keep away from sparks or flame.

(3) Soften and remove old adhesive and gasket residue, using acetone or methyl-ethyl ketone (MEK) and

a stiff brush.

(4) Coat the mating surfaces of the metal and gasket with adhesive. Let both surfaces air dry until the

adhesive is tacky but will not stick to fingers.

(5) Starting with an end, carefully attach the gasket to the metal. Press into firm contact all over.

(6) Minor dents and bent edges can be straightened using common sheet metal repair

procedures.

(7) Should touch up or refinishing be necessary, see TM 43-0139.

b. Replace. Replace panels that are badly dented, bent or punctured.

For removal, cleaning, servicing, inspection and installation see paragraphs 4-19, 4-20 and 4-21 and figures

4-11, 4-12 and 4-13.

a. Repair. The only authorized repairs are replacement of gaskets and the straightening of bent blades.

NOTE

An initial supply of adhesive is supplied as Item 2, Section II, Expendable Supplies and Materials

(1) Remove as much old gasket material as possible by pulling or scraping It away from the metal

surface.

Acetone and methyl-ethyl ketone (MEK) are flammable, and their vapors can be explosive. Repeated

or prolonged skin contact or inhalation of vapors can be toxic. Use a well-ventilated area, wear

gIoves, and keep away from sparks or flame.

(2) Soften and remove old adhesive and gasket residue, using acetone or methyl-ethyl ketone (MEK) and

a stiff brush.

5-3