2003 Polaris Deep Snow Snowmobiles Service Manual, Page 112Get this manual
ENGINES Crankshaft Truing Cont
NOTE:The rod pin position in relation to the dial indicator position tells you what action is required to straighten the shaft5To correct situation like the one shown in the illustration at right, strike the shaft at point with brass hammerHIGH .004 (.1mm) HIGH .004 (.1mm) A
B NOTE:The rod pin position in relation to the dial indicator position tells you what action is required to straighten the shaft6To correct situation like the one shown in the illustration at right, squeeze the crankshaft at point A(Use tool from alignment kit)SUPPORT CRANKSHAFT AT THESE TWO BEARINGS