{"product_id":"compression-tester-kit-8pcs","title":"Petrol Gas Engine Cylinder Compression Tester Kit 8pcs Precision Automotive Tool Pressure Gauge","description":"\u003ch2\u003eThe automotive compression tester works with most car models with gasoline engines. It comes with adapters and pipes in different size to fit different models. Widely used for checking compression on engine cylinder quickly and accurately.\u003c\/h2\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003ePetrol Gas Engine Cylinder Compression Tester Kit Precision Automotive Tool Pressure Gauge\u003c\/h3\u003e\n\u003ch3\u003e\u003c\/h3\u003e\n\u003ch3\u003eSpecifications:\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eMeasurement Range:\u003c\/strong\u003e 21(MPa)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePrecision Level:\u003c\/strong\u003e Precision\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eConnection Type:\u003c\/strong\u003e Threaded connection\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNominal diameter:\u003c\/strong\u003e 70mm\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAmbient Temperature:\u003c\/strong\u003e Room temperature (℃)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUsage:\u003c\/strong\u003e Gasoline car, motorcycle cylinder gauge\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eHow to Use the Compression Tester?\u003c\/h3\u003e\n\u003cp\u003e1. Start the engine until the normal operating temperature is reached.\u003c\/p\u003e\n\u003cp\u003e2. Loosen all spark plugs for one or two turns and drive the engine with the starter (but don't let the engine start) for 5-10 seconds, which will disperse the dust around the spark plug bottom and prevent it from falling into the cylinder\u003c\/p\u003e\n\u003cp\u003e3, Remove all spark plugs carefully, visual inspection of the spark plug can find a lot of problems, such as: spark plug oil, piston ring is broken or valve tube wear, burnt spark plug means vacuum leakage.\u003c\/p\u003e\n\u003cp\u003e4. Fully open the carburetor valve and see if this is the case.\u003c\/p\u003e\n\u003cp\u003e5. with the starter to drive the engine, the pressure gauge rubber refractory cone tightly pressed the spark plug hole.\u003c\/p\u003e\n\u003cp\u003e6. Use the starter to drive the engine until a slight pulse occurs on each compression stroke through the four compression processes. Pay attention to the readings of the first and fourth strokes. Make sure the battery is fully charged, the starter is in good condition and the engine is running at normal speed. If using the starter to drive the engine too slowly may lead to false results.\u003c\/p\u003e\n\u003cp\u003e7. After reading the measurement, pull down the relief valve at the cone end to reduce pressure.\u003c\/p\u003e\n\u003ch3\u003eResults:\u003c\/h3\u003e\n\u003cp\u003eThe engine is in good condition under the following conditions:\u003c\/p\u003e\n\u003cp\u003e1. First stroke 50-70 LBS\/h 2 (PSI)\u003c\/p\u003e\n\u003cp\u003e2. The last stroke is within the rated technical conditions\u003c\/p\u003e\n\u003cp\u003e3. The difference between cylinders is less than the fixed difference\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Cylinder difference should not exceed 10-15 psi (for Ford, the minimum should be less than 3\/4 (70%) of the maximum)\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003ePackage List:\u003c\/h3\u003e\n\u003cp\u003e1pc x Gasoline Compression Tester\u003cbr\u003e1pc x Hose\u003cbr\u003e4pcs x Thread Adapters \u003cbr\u003e1pc x Straight Line Pressure Pipe\u003cbr\u003e1pc x Angled Pressure Pipe\u003cbr\u003e1pc x Storage Case\u003cbr\u003e1pc x User Manual\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eContact Information\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eWhatsapp: \u003c\/span\u003e\u003ca href=\"https:\/\/api.whatsapp.com\/send?phone=8613612827578\" data-mce-href=\"https:\/\/api.whatsapp.com\/send?phone=8613612827578\"\u003e+86 136 1282 7578\u003c\/a\u003e\u003cbr\u003e\u003cspan\u003eEmail: \u003c\/span\u003e\u003ca href=\"mailto:info@getobdtool.com\" data-mce-href=\"mailto:info@getobdtool.com\"\u003einfo@getobdtool.com\u003c\/a\u003e\u003cbr\u003e\u003cspan\u003eSkype: getobdtool\u003c\/span\u003e\u003c\/p\u003e","brand":"getobdtool","offers":[{"title":"Default Title","offer_id":39586784968892,"sku":"YLB001","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0554\/7517\/5612\/products\/PetrolGasEngineCylinderCompressionTesterKit8pcsPrecisionAutomotiveToolPressureGauge.jpg?v=1618380047","url":"https:\/\/getobdtool.com\/en-de\/products\/compression-tester-kit-8pcs","provider":"GETOBDTOOL","version":"1.0","type":"link"}