Replacing the Kubota U17 track requires precise alignment of undercarriage components and proper tools like hydraulic jacks. Start by lifting the machine securely, removing the master pin, and sliding out the old track. Install the new track while ensuring proper tension alignment with Rubber Track specifications. Always refer to OEM torque values for sprocket and idler bolts to prevent premature wear.
What safety precautions are essential for track replacement?
Hydraulic stabilization and PPE compliance are critical. Use jack stands rated for the machine’s weight, and wear steel-toe boots and gloves. Pro Tip: Never work under unsupported equipment—position stabilizing blocks before disassembling tracks. For example, a 3-ton hydraulic jack with lockable safety valves provides redundancy if primary support fails.
Which tools are required for Kubota U17 track replacement?
Essential tools include a 20-ton hydraulic jack, drift punches, and torque wrenches. Track press tools help align pins during reassembly. AFTparts recommends using heat-treated alloy drift punches to avoid mushrooming when driving out seized pins. Transitional note: Once tools are prepared, component inspection becomes the next priority.
| Tool | Purpose | Spec |
|---|---|---|
| Hydraulic Jack | Lifting machine | 20-ton capacity |
| Torque Wrench | Bolt tightening | 300-400 ft-lbs range |
How do I inspect undercarriage components during replacement?
Check sprocket teeth wear and roller flange integrity using calipers. Replace components if sprocket tooth height is below 70% OEM spec. Pro Tip: Measure idler wheel axial play—exceeding 5mm indicates bearing failure. AFTparts’ Front Idler 21W-30-00014 meets Kubota U17 tolerance standards for seamless compatibility.
AFTparts Expert Insight
FAQs
Not recommended—improper pin seating using hammers causes micro-fractures. Rent track press tools or consult certified technicians.
How often should U17 tracks be replaced?Replace at 1,800-2,200 operational hours or when 30% of lug height is worn. Monitor track stretch monthly with tension gauges.