Shimano Spares Cone Adjusting Tool Set - TL-PD400
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Product Information
Full details
The Shimano TL-PD400 is a professional-grade cone adjusting tool set essential for home mechanics and cycling enthusiasts who maintain cup-and-cone hub systems. It provides the precision required to fine-tune hub bearings for optimal rolling efficiency and longevity, though users should note that this is a specialized tool that requires a basic understanding of bicycle hub mechanics to operate safely.
All features
| Model Part Number | TLPD400 |
|---|---|
| Brand | Shimano |
Extended Product Information
FAQs
Is the TL-PD400 compatible with all bicycle hubs?
This tool is designed specifically for Shimano cup-and-cone hub systems and may not fit hubs from other manufacturers.
Does this tool work on sealed cartridge bearings?
No, this tool is intended only for traditional cup-and-cone bearing systems.
How do I know if my bearings are adjusted correctly?
A correctly adjusted hub should have zero perceptible lateral play when wiggled, yet still spin freely and smoothly.
Can I use this for bottom bracket maintenance?
No, the TL-PD400 is specifically engineered for hub cones.
Do I need a second tool to finish the adjustment?
Typically, you will need a separate cone wrench or a locknut wrench to hold the opposite side or secure the locknut while adjusting the cone.
Troubleshooting
The tool slips off the cone flats
Ensure the tool is fully seated on the flats and verify that the cone surface is not rounded or damaged from previous improper maintenance.
Hub bearings still feel gritty after adjustment
Grittiness suggests contaminated grease or pitted races; cleaning and re-greasing the bearings is likely necessary before re-adjusting.
Pros and Cons
Pros
- High-quality materials ensure long-lasting tool life
- Precise fit prevents damage to delicate hub cones
- Streamlines the process of bearing adjustment
- Essential for maximizing hub bearing lifespan
Cons
- Requires mechanical knowledge to use correctly
- Limited to specific Shimano hub systems
- Does not include all tools needed for a full hub overhaul
Setup, Compatibility & Care
To use the tool, ensure your hub is clean and that you have identified the correct flat size for your specific Shimano hub model. When making adjustments, always rotate the cone in small increments to find the 'sweet spot' where bearing play is eliminated without inducing friction. To maintain the tool, wipe it clean of grease and debris after each use and store it in a dry environment to prevent corrosion. The tool is designed exclusively for Shimano cup-and-cone hub systems and should not be forced on incompatible third-party hub designs.