Things You'll Need
Instructions
Spray limescale remover on the helmet, and rub gently with a cloth. Vigorous cleaning can strip off remaining paint and decals.
Paint the helmet the appropriate color with an authentic formulation of German helmet spray paint. Paints are available from online dealers such as 1944militaria.com. Common colors include apple green for M35 helmets, dark field gray for early M40 and M42 helmets, and Luftwaffe blue for later M40s and M42s.
Apply the proper replica decals to the helmet. Decals are available in either dry- or wet-transform types. Decals include Nazi Party shields, Luftwaffe eagles and SS Runes.
Measure the helmet's inner and outer diameters to determine the inner and outer band sizes for the helmet liner. Sizes are measured in centimeters and go in even numbers, from 52 to 63 centimeters for the inner band and from 60 to 72 centimeters for the outer band.
Place the liner inside the helmet. The part of the liner without any holes should be toward the front of the helmet; the back has two holes. Use the helmet bolts to secure the liner.
Insert the liner frame over the rear bolts. Secure these bolts, then the bolts on the sides and front.