The surface of the guide wheel of the track drag chain plate is uniformly quenched

Ny eny ambonin’ny kodiaran’ny mpitari-dalana amin’ny takelaka rojo tarihina dia vonoina mitovy, miaraka amin’ny savaivony 800, ary sosona mafy (tsy mihoatra, tsy latsaka)

± 25mm, ny halalin’ny sosona tetezamita dia latsaky ny 2, ary ny hamafin’ny dia 48. Tsy mila fehikibo malefaka.