TM-10-5411-205-13 HMMWV S-250/G Shelter Operator, Unit and Direct Support Download
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d e f g h i j TM 10-5411-205-13 4-7. Delamination Repair (cont). (5) Utilizing a plastic cartridge (similar to a caulking cartridge) containing the mixed adhesive material, use a caulking gun to force mixed adhesive directly into the clearance holes in the guidelines as follows CAUTION The following repair procedures must be accomplished within one hour of mixing adhesive. Do not attempt any repair unless temper- ature is between 60 0 F and 85 o F. (a) (b) (c) Place nozzle of caulking gun in center hole of delaminated area and inject adhesive into space. When space is filled with adhesive, remove caulking gun and using a roller, knead or roll lightly over adhesive filled panel surface, making certain adhesive fills all areas and that air entrapment and surplus ad- hesive is moved out through pressure release holes. Seal center hole with masking tape. WARNING Alcohol solvents are flammable. Keep away from heat, sparks, and open flame. Keep containers closed when not used. Use only with repeated contact with skin. Using a soft cloth lightly coated adhesive filled panel surface. Cover adhesive filled panel with adequate ventilation. Avoid prolonged breathing of vapors or with solvent, remove excess adhesive from a sheet of polyethylene. Place a 1/2 inch plywood sheet or equivalent against polyethylene sheet and apply an even surface pressure (bracing is sufficient) over repaired area for at least 24 hours. After adhesive has been allowed to cure the required time, remove plywood and polyethylene sheet. Sand the repaired area with sandpaper to remove excess cured adhesive. Redrill a .190 diameter (#11 drill) by 5/8 inch deep hole at each of the holes previously drilled in paragraphs 4-37. b.(2) and 4-37.b.(3). Slightly countersink the drilled hole with a punch (.062 by 120 degrees) and install a 3/16 inch diameter countersunk pop rivet (AK66H). Fill the hollow core portions of pop rivet and any surrounding uneven surface with body filler material, allowing to dry for 1 hour. 4-5