6-9. VALVES, CAMSHAFT, AND TIMING GEARS (CONT)Location/ItemActionRemarksCAUTIONEnd bearings must be removed before intermediate bearings. Note position of bearings in borewith respect to notch in bearings. Replacement bearings must be installed in the same position.13. Camshaft andDrive out of cylinderbalance shaftblock.and bearings14. CamshaftDrive out of cylinderintermediateblock.bearingsDISASSEMBLY15. CamshaftTo disassemble camshaft, remove plugs asfollows:a. Clamp camshaft in a vise equipped withsoft jaws.b. Make an indentation in center of camshaftend plug with a 31/64 inch drill.c. Punch a hole in the end plug with aUse carbide tippedcenter punch. Then drill a hole straightdrill when available.through center of plug with a 1/4 inchdrill.d. Redrill the plug with a 5/16 inch drill,and tap with a 3/8-16 inch tap.e. Thread a 3/8-16 inch adaptor into theplug. Remove plug.6-61
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