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The KUNZ 132.7130 Aircraft Tire Lock-Ring Adapter is designed to safely remove clamping rings from flange-mounted aircraft wheels. It includes one adapter base plate and three adjustable clamp tools to accommodate different wheel diameters.
Specifications
- Diameter: 22” (55 cm)
- Height: 8” (20 cm)
- Weight: 13.2 lbs (6 kg)
| General Information | |
|---|---|
| Part # | 132.7130 |
| Manufacturer | KUNZ |
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AIRCRAFT COMPATIBILITY
| Compatible Aircraft* |
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QUESTIONS & ANSWERS
The KUNZ 132.7130 Lock-Ring Adapter is made for aircraft wheels that use locking rings instead of torqued wheel halves. This design is common on smaller aircraft, including business jets, turboprops, and some military fighter jets.
The adapter uses rounded polyethylene press tools that apply controlled pressure on the outer edges of the wheel half. This pressure ejects the locking ring, allowing the wheel to be safely and efficiently disassembled without causing damage.
The press tools are constructed from polyethylene to prevent scratching, denting, or other damage to the aircraft wheel half. This ensures the adapter can be used repeatedly without compromising the wheel's structural integrity.
Yes, the press tools are adjustable in diameter, allowing the Lock-Ring Adapter to be configured for a wide range of flange-mounted wheel sizes. This flexibility makes it suitable for varied fleets of small to mid-size aircraft.
The adapter can be mounted on several KUNZ units, including the RimPull, the Universal Assembly Stand (UAS) with optional Centering Tool, the Wheel Assembly Stand (WAS), and the Brake Build-Up Stand (BBS).
Thanks to its durable design, the Lock-Ring Adapter requires minimal maintenance. Operators should periodically inspect the press tools, clamp mechanisms, and base plate for signs of wear or damage. Keeping the components clean and properly stored when not in use will help extend service life and ensure safe, consistent performance.
For best results, the adapter should be stored in a clean, dry location away from corrosive materials or extreme temperatures. Storing the unit alongside compatible KUNZ stands or in a dedicated storage case helps protect the polyethylene press tools from damage and ensures the components are always ready for use.
Yes, operators should always ensure the adapter is securely mounted to a compatible KUNZ stand before beginning wheel disassembly. Proper alignment of the press tools is critical to prevent slippage during use. As with all wheel maintenance procedures, technicians should follow approved safety guidelines and wear appropriate protective equipment.
