Honda VTR1000F (1998-2003) — проверка компрессии и снятие крышки цилиндра двигателя [148/377]

CYLINDER HEAD VALVE CYLINDER COMPRESSION Warm up the engine to normal operating tempera ture Stop the engine and remove the spark plug caps and spark plugs Install the compression gauge into the spark plug hole Shift the transmission in neutral Open the throttle all the way and crank the engine with the starter motor until the gauge reading stops rising The maximum reading is usually reached within 4 7 seconds COMPRESSION PRESSURE 1 128 kPa 11 5 kgf cm2 164 psi at 350 rpm Low compression can be caused by blown cylinder head gasket improper valve adjustment valve leakage worn piston ring or cylinder High compression can be caused by carbon deposits in combustion chamber or on piston head CYLINDER HEAD COVER REMOVAL FRONT Remove the front fairing page 2 3 Remove the spark plug wire from the clamp Remove the two bolts and the oil cooler and brack etfrom the frame Move the oil cooler forward Disconnect the No 16 air supply hose from the pulse secondary air injection PAIR check valve Disconnect the crankcase breather hose from the cylinder head cover Remove the spark plug cap Remove the four cylinder head cover holts special washers and the cylinder head cover Remove the dowel pin O ring and gasket