thats a little on the worn engine side of compression,but that in itself would not keep it from starting....most likely a fuel or spark problem. you can check fuel pressure with a screw in guage from autozone,and check spark with an inline spark tester from autozone.
pounds of compression per cylinder
The cylinder compression for a 1998 Isuzu Trooper should generally be between 170 to 190 psi (pounds per square inch) for a healthy engine. If the compression readings are consistently below this range or vary significantly between cylinders, it may indicate issues such as worn piston rings, valve problems, or a blown head gasket. It's important to perform a compression test to assess engine health accurately.
Should be around 150 psi.
The compression for a Stihl 029 chainsaw typically ranges between 120 to 150 psi (pounds per square inch). It's important to ensure that the compression is within this range for optimal engine performance. If the compression is significantly lower, it may indicate issues such as worn piston rings or cylinder damage. Regular maintenance can help maintain proper compression levels.
When testing engine compression and cylinder leakage, the unit of measure commonly used is pounds per square inch (psi). Compression tests typically measure the pressure generated within each cylinder when the engine is cranked, while cylinder leakage tests quantify the amount of air escaping from the cylinder under pressure. Both measurements help assess the engine's health and efficiency.
The compression ratio for a Polaris XLT snowmobile typically ranges from 120 to 135 psi (pounds per square inch) per cylinder. It's essential to ensure that all cylinders have similar compression readings for optimal engine performance. If any cylinder shows significantly lower compression, it may indicate issues such as worn rings or valve problems. Always consult the specific model's service manual for precise specifications.
Compression is normally expressed in terms of pounds per square inch (PSI),...foot lbs would relate to twisting forces such as a spinning crank shaft. Two different animals.
The compression for a 1991 Yamaha Bravo snowmobile should typically be around 120 to 130 psi (pounds per square inch) for each cylinder. It's essential to check the specific service manual for your model, as compression can vary slightly based on the engine's condition and any modifications. If the compression is significantly lower than this range, it may indicate wear or damage that needs to be addressed. Regular maintenance can help maintain optimal compression levels.
A 2001 Honda FourTrax 350 should have a compression ratio of approximately 128 to 142 psi (pounds per square inch) when the engine is in good condition. If the compression readings are significantly lower than this range, it may indicate issues such as worn piston rings, cylinder wear, or valve problems. Regular maintenance and proper oil levels can help maintain optimal compression.
100 psi and all within 25%100 psi and all within 25%
The compression specification for a 1987 Dodge 318 engine typically ranges between 150 to 170 psi (pounds per square inch) per cylinder when the engine is in good condition. It's important to note that actual readings can vary based on the engine's wear, maintenance history, and altitude. For the most accurate assessment, it's best to perform a compression test on the specific engine.
compression ratio is 6:5.1 the compression test should read 120 pounds give or take. hope this helps.