Yamaha SUPER TENERE XTZ750 [73/425] Insp adj

Содержание

INSP ADJ COMPRESSION PRESSURE MEASUREMENT 7 Measure Compression pressure Above the maximum pressure Inspect cylinder head valve surfac piston crown for carbon deposists Below the minimum pressure Squirt a few drops of oil into a cylinder and measure again Follow the table below Compression pressure with oil introdued into cylinder Reading Diagnosis Higher than without Worn or damaged oil pistons o Same as without oil Defective ring s valves cylinder hea gasket or piston is possible Compression Pressure at Sea Level Standard 950 kPa 9 5 kg cm2 135 psi Minimum 910 kPa 9 1 kg cm2 129 psi Maximum 990 kPa 9 9 kg cm2 141 psi Measurement steps Crank over the engine with the electric sta er be sure the battery is fully charged wi the throttle wide open until the compressio reading on the gauge stabilizes I WARNING When cranking the engine ground all of the spark plug lead to prevent sparking 8 Repeat the previous steps for the cylinders The difference 6f compression pressure b the highest and lowest cylinder compression ings should be 100kPa 1 kg cm2 14 psi or 3 21