Abstract: A swing pin assembly including a pin body defining first and second lubricant channels, and further including a zerk mount attached to the pin body, wherein the zerk mount defines first and second zerk receptacles, a first lubricant chamber downstream from the first zerk receptacle and upstream from the first lubricant channel, and a second lubricant chamber downstream from the second zerk receptacle and upstream from the second lubricant channel.

Abstract: A work machine includes a boom body having a top boom support structure, a bottom boom support structure, a first lateral boom support structure, and a second lateral boom support structure which cooperate with each other to define a boom void therein. The boom body also has a machine frame coupling defined therein. The work machine also includes a coupling subassembly which is positioned within the boom void and attached to the boom body. The coupling subassembly includes (i) a first coupling support structure and a second coupling support structure which are spaced apart from each other so as to define a boss space therebetween and (ii) a boss positioned within the boss space and secured to the first coupling support structure and the second coupling support structure.