I just brought home a 50D. This is the first excavator I've owned. Where is a good source for pins and bushings? I need to tighten it up. lots of slop in the boom and king post. Plenty of play at every other joint too.
If you have any lug wear or looseness, I'd recommend Nord-Lock Expander pins. You'll never have any movement or wear in the lugs with these. Pivot pin design for any requirements | Expander System Our pivot pin design is adaptable for any obstacle, lubrication and application needs. We can meet any requirements. www.nord-lock.com No, I'm not affiliated with them in any way, I just have used some of their expander pins on my excavator and have been happy with the results. You will want to install new bushings at the same time.
That looks like a great idea. They don't list the 50D in their catalog, but I sent them a message asking about it.
It all depends on how your existing bushings are worn. The expander pins are good but also pricey if you don't really need them.