4 CYLINDERS Plain Bearing TABLE NO.  3 MAIN BEARING TOOL CHART BASIC ENGINE MODEL SERIES CYLINDER SUPPORT PILOT COUNTER BORE REAMER REAMER GUIDE BUSHING MAG REAMER GUIDE BUSHING PTO BUSHING DRIVER PILOT GUIDE BUSHIN G MAG PILOT GUIDE BUSHIN G PTO FINISH REAMER PLUG GAUGE 5, N, 6, 8 19123 19096 19100 19124 19094 19094 19095 19166 6B, 60000 8B, 80000, 82000 92000, 94000, 110900, 111200, 111900 9123 19096 19099 19101 19124 19094 19094 19095 19166 8BHA* 80590* 81590* 92590 80790* 81790* 92990* 110990* 111990* 19123 19096 19099 19101 t 19124 19094 t 19095 19166 100000 130000 19123 19096 19099 MAG 19172 PTO 19101 19186V 19170H 19124 1 9094 19168 19095 MAG 19173 PTO 19166 19178 140000 170000, 190000 19123 19096 19172 MAG 19174 PTO 19170 19171 19179 19168 19169 19173 MAG 19175 PTO 19178 17170019 1700 19123 19096 19174 MAG19174 PTO 19201 19171 19179 19169 19169 19175 PTO 19175 MAG 19178 9,   14,   19, 20, 23, 191400, 193400, 200400, 230000 Replace support and cover 19117 tUse sump or cover with 7/8" diameter bearing and 19094 guide. *Replace sump if PTO bearing is worn. Fig.  8 - Notching Cylinder Hub Press  in  the  new  bushing,  being  careful  to  align  the  oil  notches,  with driver and support  until  the  outer  end  of  the  bushing  is  flush  with  the end of the reamed out cylinder hub.  Fig.  9.  If oil notches do not line up,  bushing  can  be  pressed  through  into  recess  in  cylinder  support and then reinstalled.