Talked to a guy running a small suction dredge in Montana and he changed my view on pump maintenance

I was up near Helena last month and got chatting with an older operator who's been running a 4-inch dredge for gold for 20 years. He said something that stuck with me: 'I treat my pump like it's the heart, not the muscle.' He explained he does a full tear-down and inspection every 50 hours of run time, not just when something sounds off. He showed me his log book, and he's only had one major pump failure in all that time. I've always been more of a 'run it till it breaks' guy with my equipment, but seeing his setup made me rethink my whole approach. The downtime he saves by catching wear early must be huge. How many hours do you all typically go between deep pump checks on a smaller operation?

3 comments

3 Comments

bailey.xena26d agoMost Upvoted

Guess my pump's been on borrowed time for years.

michaeladams1d ago

Seriously, I read that some pumps can run for ages even after they seem done.

the_piper26d ago

Hold up, I gotta disagree. Borrowed time makes it sound like a ticking bomb. My old pump ran for like a decade past its warranty. It got loud and slow, but it just kept moving water. Stuff can be way more durable than we give it credit for, even when it's not perfect anymore.