This service sheet standardizes maintenance for the MMG Cutting Sizer used on drilling operations after each well. It guides technicians through pre job paperwork, power down and lockout tagout, draining and cleaning of suction and discharge lines, inspection of sizer teeth for wear, checks of door handles, switches, lights, wiring, power cord and plug, mounting bolts, gaskets and leaks. It includes opening the panel to assess electrical components, verifying motor fan condition, greasing the gearbox and checking for leaks, reassembly with guards in place, replacing lines with secure fittings and new gaskets, priming the pump, restoring power, verifying rotation and returning the unit to ready status. The workflow ends with final inspection, documentation, supervisor notification and signature.
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