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Section 03 ENGINES Subsection 07 (ENGINE MEASUREMENT) F00D0HA 1 1. Top of spark plug hole NOTE: The liquid level in cylinder must not drop – Let burette stand upward for about 10 minutes, until liquid level is stabilized. – Read the burette scale to obtain the quantity of liquid injected in the combustion chamber. NOTE: When the combustion chamber is filled to – Repeat the procedure for the other cylinder. – Install a thicker or thinner cylinder/crankcase gasket (refer to Parts Catalogs) in order to ob- USED PISTON MEASUREMENT Note the measurement on the piston dome. F00D0EA 2 1 1. Piston dome Using a micrometer, measure piston skirt at F01D0NA 1 A 1. Measuring perpendicularly (90°) to piston pin axis A. 15 mm (.590 in) CYLINDER/PISTON CLEARANCE Used and New Pistons IMPORTANT: Make sure used piston is not worn Take the measurement on the piston dome. mmr2005-103 131 |