ROD TRAY SUP

ROD TRAY SUP 3719 0045 21 is essentially one of the main anchors for your drill rod magazine. It’s what keeps those heavy rods sitting square and true in the tray, preventing them from shifting around too much, especially when the rig is tramming or the magazine is cycling. Think of it as the backbone for rod management on the rig, making sure everything lines up properly for the rod changer to do its job without fighting the system.

When this support starts to go, you’ll usually notice a bit of play in the rod tray itself. It might not be obvious at first, but eventually, you'll hear some clunking or rattling when the rig moves, or even during rod changes. The rods won't seat quite right, and you might see the rod changer struggling a bit more to pick up or drop off a rod, sometimes even causing a jam. That misalignment can really chew up other components if you let it go too long, like the rod changer fingers or even bend a rod.

Replacing this isn't usually a huge job, but it's one of those things you want to get right. Always check the mounting hardware – bolts, washers, nuts – because they often take a beating and can be stretched or worn. Also, take a good look at the surrounding structure for any signs of fatigue cracking, especially if the old support was really hammered. Sometimes, the issue isn't just the support itself, but what it's bolted to, and you don't want to put a new part on a cracked frame.