Video – Dapol OO Scale servo modification part 1 By Dave FentonSeptember 20, 2017September 19, 2017Feedback Part one shows the removal of the guts and installation of a servo (HobbyKing HK-5330). The unit is hooked up to a MegaPoints Servo Controller and tested. During installation the pushrod (piano wire) is replaced and we discuss installation factors. Part one
