rs t s s w T w w v w w w v 1 l i i CRANKSHAFT KEYWAY ENGINE CAMSHAfT KEYWAY TIMING MARKS WITH 1 PISTON AT T D C Fig 58 Timing Marks washer into groove in crankcase fig 57 while indexing valve timing marks on camshaft and crankshaft gears fig 58 NOTE If a new camshaft is being installed coat camshaft lobes with Molykote or its equivalent 5 Seal crankcase parting line ends with sealer and install left crankcase half to right crankcase half Install crankcase bolts 8 long finger tight then place crankcase on two short lengths of wood 2 x 4 and torque crankcase bolts to specifications in the seluence shown fig 59 6 Measure crankshaft end play with a dial indicator as follows Install dial indicator so indicator point touches end of crankshaft fig 60 push crankshaft to rear then zero dial indicator and push crankshaft to front Read dial indicator Crankshaft end play should be 002 to 006 If end play is excessive check rear main bearing crankshaft and crankcase thrust surfaces p i 2 8 Fig 59 Crankcase Torque Sequence