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This guide is for anyone using the Sealey VS526 In-Line Ignition Spark Tester, a tool designed for quick diagnosis of spark ignition engine issues. The key benefit is its ability to swiftly identify faults in the high tension (HT) supply to spark plugs. A note of caution: ensure proper handling to avoid electrical shock.
| Model Part Number | VS526 |
|---|---|
| Brand | Sealey |
The Sealey VS526 is designed to quickly diagnose faults in the high tension (HT) supply to the spark plug in spark ignition engines.
Yes, it is suitable for all spark ignition engines.
Simply connect the tester in-line between the spark plug and the HT lead and crank or start the engine. The tester will indicate if a spark is present.
If there is no spark, it indicates a fault in the HT supply to the spark plug, potentially a problem with the coil, leads, or other ignition components.
The probe length is 55mm.
The lead length is 100mm.
Yes, the VS526 comes with a full guarantee from Sealey Tools.
Check the connections to the spark plug and the HT lead. Ensure the engine's ignition system is powered and the engine is cranking.
This may indicate a failing coil or HT lead. Check these components for damage or wear.
Ensure you are using the correct size for your spark plug lead and access to the spark plug is clear.
This tester is compatible with all spark ignition engines.
