OMC Stern Drives And Motors 1964-1986 Repair Manual., Page 30Get this manual
fGNlTlON SERVICE Valve Adjusting Proper valve adjustment allows the hydraulic lifters operate in the center of their designed travelValve adjusting is not simple one-two operationTherefore, this procedure is covered in detail in Chapter 3, in the following sections: CMC 4- and 6-cylin-line engines 3-7GMC V6 engines 3-12 V8 engines 3-29Ford V8 engines 3-40
2-4 IGNITION SERVICE