Mechanical sounds: Listen & Download Mechanical sounds .mp3 Error! Change your browser, please! ⇓ Download Chain hoist, Chain ⚠ Drawbridge, lower chains ⚠ Drawbridge raise chains ⚠ Small hydraulic gear ⚠ Foot pump inflating a mattress ⚠ Hand winch ⚠ Mechanical sounds ⚠ Hydraulic mechanism, off, on ⚠ Kick the bike speed switch ⚠ Bicycle hand pump ⚠ ★★★★★ HTML code: BB code: