Sealey Compression Tester - Petrol Engines - 8pc Kit
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Product Information
Full details
This guide is for anyone using the Sealey Petrol Engine Compression Test Kit (CT955) to diagnose engine issues. The key benefit is accurately measuring compression in petrol engines, helping pinpoint problems like worn piston rings or valve issues. A note of caution: ensure proper safety measures are followed when working with engines and tools.
All features
| Model Part Number | CT955 |
|---|---|
| Brand | Sealey |
Extended Product Information
FAQs
What kind of engines is this kit compatible with?
This kit is designed for testing the compression of petrol engines only.
What is the pressure range of the gauge?
The gauge reads up to 300psi (20kg/cm²).
How do I store the kit?
Store all components in the provided durable storage case when not in use.
What should I do if the gauge reading is low?
A low reading may indicate issues with the engine's valves, piston rings, or cylinder head. Further inspection will be needed.
Can I use this kit on diesel engines?
No, this kit is specifically for petrol engines and should not be used on diesel engines.
What if the flexible extension doesn't fit?
Ensure the extension is properly attached to the gauge and adaptor. Make sure you are using the correct fitting.
Is there a warranty?
Sealey provides full spare parts backup and experienced technical support.
Troubleshooting
Gauge reads zero.
Ensure the adaptor is securely connected and the engine is cranking properly. Check for leaks at the connections.
Inconsistent readings across cylinders.
Repeat the test on each cylinder to verify the readings. Make sure the engine is at operating temperature.
Adaptors don't fit the engine.
Check the spark plug size and use the appropriate adaptor from the kit.
Pros and Cons
Pros
- Provides accurate compression readings.
- Includes a variety of adaptors for different engine types.
- Comes with a flexible extension for hard-to-reach spark plug holes.
- Durable storage case keeps components organized and protected.
Cons
- Requires some mechanical knowledge for proper use.
- Gauge may not fit all engine configurations.
- Limited to petrol engines only.
Setup, Compatibility & Care
- Setup: Assemble the appropriate fittings based on your engine's spark plug size.
- Compatibility: This kit is specifically designed for petrol engines.
- Care: Keep the gauge and adaptors clean. Store the kit in its case when not in use. Avoid dropping or damaging the gauge. Clean the components after use to remove any oil or debris.