Case 580N, 580SN Swing Tower Parts

Swing tower pins, bushings, snap rings, and complete assemblies for Case 580N and 580 Super N backhoe loaders, covering the tower-to-frame, tower-to-boom, and swing cylinder connections that carry the full load of the backhoe boom.

Fits Models At A Glance

• 580N Series: 580N, 580N EP
• 580 Super N Series: 580 Super N, 580SN, 580SN Wide Track
• Related Fitment: 590SN, 580 Super L, 580 Super M on select bushings and rings

Key Notes

• Application: Pins and bushings for swing tower to frame, boom, and cylinder pivots
• Snap Rings: Multiple sizes from 45mm through 80mm to match pin diameter
• Rebuild Options: Complete pin and bushing kits plus used swing tower assemblies
• Service Tools: Bushing driver available for install and removal

Why Choose Broken Tractor

• ✅ Fast shipping from two US locations
• ✅ Correct pin sizing verified by model
• ✅ New, used, and full rebuild kits available

Frequently Asked Questions

What pins and bushings do I need to rebuild the swing tower on a Case 580N?

A full swing tower rebuild covers the tower-to-frame, tower-to-boom, and swing cylinder pivots. Broken Tractor carries the individual pins such as the upper and lower swing tower to frame pins (SKU 84249275 and 84249274), the swing tower to boom cylinder pin (SKU 84217317), and the matching bushings, plus a complete Swing Tower Pin and Bushing Rebuild Kit (SKU 84304025-PBK) for the 580N and 580 Super N. The kit is the simplest way to replace everything in one order.

What size snap ring do I need for the swing tower pins on a Case 580SN?

It depends on the pin diameter, and Broken Tractor stocks snap rings from 45mm through 80mm for the 580N and 580SN. Options include the 45mm ring (SKU 84163822), 50mm (SKU 87016943), 55mm (SKU 84233536), 60mm (SKU 84224886), 65mm (SKU 800-40065), 70mm (SKU 800-40070), and 80mm (SKU 800-40080). Measure your pin or match the part number to be sure you get the right one.

Can I buy a used swing tower for a Case 580N?

Yes, Broken Tractor offers a used swing tower for the Case 580N and 580 Super N under SKU 84304025. If you would rather refresh the pivots on your existing tower, we also carry the pin and bushing rebuild kit (SKU 84304025-PBK) for the same models.

Do the 580N swing tower parts fit the 580 Super N Wide Track?

Several do. The swing tower boom cylinder bushing (SKU 84230813) and swing tower frame bushing (SKU 84235607) are listed for the 580N, 580N EP, 580 Super N, and 580 Super N Wide Track, and multiple snap rings also list the 580SN WT. Fitment can depend on serial number, so match the part number to your machine or confirm with the parts team before ordering.

Is there a tool to remove and install swing tower bushings?

Yes, Broken Tractor carries a steel Bushing Driver removal and installation tool (SKU BushingDriver) that works for backhoes among other equipment. It helps press the swing tower bushings in and out cleanly during a pin and bushing job.