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Cylinder leak detector - AB Tools - AT270

Cylinder leak detector - AB Tools - AT270

Professional tool for commercial or occasional use. One of the simplest tests for checking the con...

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B&Q - Cylinder Leak Detector / Tester Compression Leakage Kit Set Petrol Engines At270

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Product Information

Full details

This guide is for mechanics and DIY enthusiasts who need to diagnose engine cylinder issues efficiently. The AB Tools AT270 Cylinder Leak Detector helps identify problems like worn rings or damaged valves, providing a straightforward method to assess engine health. Keep in mind that this tool is designed for petrol engines and requires appropriate spark plug adapters.

All features

Model Part NumberAT270
BrandAB Tools

Extended Product Information

FAQs

What engines is this tool compatible with?

The AB Tools AT270 is designed for petrol engines with 12mm and 14mm spark plugs.

How do I interpret the readings?

High leakage indicates a problem. Refer to engine repair manuals or seek expert advice for detailed interpretation based on gauge readings.

What should I do after using the tool?

Clean the tool and store it in the blow-molded case to protect it from damage.

Can I use this on diesel engines?

No, this tool is specifically designed for petrol engines and is not compatible with diesel engines.

What is the flexi hose for?

The flexi hose allows access to spark plug holes in hard-to-reach areas.

What do I do if an adapter gets stuck?

Carefully try to unscrew the adapter. If it's severely stuck, use penetrating oil and let it sit before attempting again. If the issue persists, consult a professional mechanic.

Troubleshooting

The tool doesn't hold pressure.

Check all connections for leaks. Ensure the adapter is properly seated in the spark plug hole. Check the air supply for adequate pressure.

Inaccurate readings

Make sure the engine is at top dead center (TDC) on the compression stroke. Inspect the gauges for damage.

Adapters don't fit

Double-check spark plug size and ensure you're using the correct adapter (12mm or 14mm).

Pros and Cons

Pros

  • Quickly identifies cylinder leakage issues.
  • Suitable for a wide range of petrol engines.
  • Comes with all necessary adapters and hoses.
  • Durable construction ensures longevity.
  • Easy to store and transport due to the included case.

Cons

  • Specific to petrol engines only.
  • Requires knowledge of engine mechanics for proper use.
  • Does not include instructions on interpreting results.
  • May require additional tools for spark plug removal.

Setup, Compatibility & Care

  1. Compatibility: Ensure the tool is compatible with the engine by checking spark plug size (12mm or 14mm) before use. Only for petrol engines.
  2. Setup: Remove the spark plug from the cylinder you want to test. Screw in the appropriate adapter and connect the hose.
  3. Operation: Connect the leak detector to an air supply. Observe the gauges for pressure readings. High leakage indicates issues.
  4. Care: After each use, clean the tool and store it in the provided case. Avoid dropping or exposing it to extreme temperatures.

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