he box. The wedge is next applied and the wheelsare ready to be placed in the truck. Holding the journal box level, the wheels are rolledtoward the truck, entering the journal box between thearch bars. When in the correct position, the box boltsare driven down and nuts drawn tight. The boxes… … Diift pin for lininpr nreh bars. box bolt holes in arch bars that are slightly sprung.Every car repairer knows that, in trying to enter thebolts through the two arch bars and journal boxes,if the holes do not line up right, it is impossible to linethem up without destroying the threads on the bolt.…
Railroad cars · Railroads
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