aIf necessary, attach counterweights in order to make the tractor easier to steer, but be sure to observe maximum permitted axle loads. Adhere to the stipulations made in the individual typeapproval or in the government inspection survey regulations. 如果需要,附上配重为了使拖拉机更加容易操纵,但是...
If you do not want to bend an axle, then the desired steering correction can be accomplished by shimming one of the front axles, which will force the car to steer left or right. Do I need access to a track to implement rail-riding?
northwestern pine blocks, cut precisely to 7 inches long, 1-3/4 inches wide, and 1-1/4 inches tall. These dimensions, as well as the axle slots accurately duplicate the dimensions of standard pinewood derby blocks from BSA and PineCar. ...