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Thank you for purchasing a BlueSpot product, you can find further information
on our range at www.bluespot.uk.com. Please ensure that you are using the
product correctly and that all guidance and cautions are followed in accordance
with the instructions. Please retain these instructions for future reference.
General Information
Please make sure that you read these instructions carefully in order to avoid injury when
using the tool. Follow all health and safety rules and regulations. If in doubt and available
please contact a more knowledgeable source.
DO NOT use if damaged.
• If tool is damaged do not use as this may cause damage to property or injury
• As with all vehicle testing and maintenance please use appropriate fixing such as
axle stands or wheel chocks
• Maintain tool in good and clean condition for best and safest performance.
• Keep the work area clean, uncluttered and ensure there is adequate lighting.
• Maintain correct balance and footing. Ensure the floor is not slippery and wear
non-slip shoes.
• Keep children and unauthorised persons away from the work area.
• Always dress appropriately and wear the correct PPE such as goggles and a dust
mask if required.
Refer to vehicle manual and contact manufacturer if unsure.These instructions are
intended as a guide only.
Safe use
The BlueSpot 8 Pce Petrol Compression Tester is ideal for accurately checking the
compression of petrol engines.The 75mm diameter dial gauge reads up to 300psi.
The set contains 1 x 130mm straight push-on connector, 1 x 130mm angled push-on
connector and 1 x 470mm flexible hose.
Thread sizes: M10 x 1，M12x1.25，M14x1.25，M18x1.5.
Introduction and Specification
