Table 1-2. Repair and Replacement Standards -(Cont) Components Turbocharger Impeller to shaft fit Thrust bearing area width Thrust bearing ring groove Thrust  collar  to  thrust  bearing  clearance  - measure 3 places Journals, out of round Journal  diameter Sealing ring hub outer diameter Sealing  ring  hub-ring  groove Clearance between thrust collar and thrust plate Turbine wheel shaft journal diameter Fuel  injection  pump: Transfer pump blades Governor  linkage Roller to collar setting identical within 0.003 Clearance between throttle shut-off shaft and linkage hook tab Fuel injection nozzle opening ("popping") pressure NOTE New  nozzles  and  rebuilt  nozzles  with new springs are set at 3100 to 3150 psi to compensate for initial set of new  spindle  springs. Oil pump assembly Oil gear, driven (heat in oil 350° F + 25° F and press on shaft) — Oil gear, driver (heat in oil 350° F + 25° F and press on shaft) Oil gear, drive (heat in oil, 350° F + 25° F and press on shaft) Manufacturer’s dimensions  and tolerances  in inches Minimum 0.0002 0.001 0.3992 0.682 0.0645 0.001 Maximum 0.0004 0.1758 0.0665 0.004 0.003 0.683 0.0665 0.004 Check at 3 place 0.3992 1.0930 0.190 2825 psi 0.4020 0.220 2975 psi 0.848 in. from shaft end 1.812 in. from shaft end Shaft to protrude 0.057 to 0.062 in. I Maximum allowable wear  and clearance 0.003 0.003 1-46