MATERIALS/PARTS: Cloth (item 4, app E)
Thinner is flammable and fumes are toxic. Make sure there are no open flames and room has sufficient
Using cleaning cloth dampened with thinner, clean all dirt or grease from surfaces to be painted. Remove residue.
MATERIALS/PARTS: Sandpaper (item 5, app E)
Refer to refinishing specification TM 43-0139.
Using sandpaper, lightly sand rust and chips to bare metal.
Brush or spray two thin coats of paint on bare metal.
CABLE TESTS, CABLE WM-76/U.
Steps given are for the ID-373B/GMQ-11. Steps for other models are similar.
Disconnect plug P402 from jack J402 on rear of indicator.
Check for continuity of wind direction circuit by jumping from pins A to B and pins C to D and C to E.
Check for continuity of windspeed circuit by jumping from pin F to pin G.
Reconnect plug P402 to jack J402.