I bought a sd-18 from 1978 and its awesome! But when it came in the mail today ,as soon as I took it out of the box, the rear truck set fell off... I slapped it back on and it stays and runs well but I have no idea if I put it back on right. Is it just a friction fit on that metal gear thing?
Jack could you post some pic's the front truck has the motor and the rear truck just has springs and clip holds truck on.