Preventive Maintenance of Roll Compactor


  1. OBJECTIVE             
  1. To lay down a procedure for Preventive Maintenance of Roll Compactor
  • Assistant – Engineering     – To follow the SOP
  • Executive – Engineering     – To Comply the SOP
  1. PROCEDURE           
  • Weekly Maintenance  
  • Check the Hydraulic cylinder of augur lifter for proper working and oil leakages.
  1. RESPONSIBILITY                                                  
  • Check the oil level in the main motor reduction gearbox with level scale.
  • Check the hydraulic pressure pump for proper pressure build up if required adjust the knob for required pressure.
  • Check the oil level in the speed variator through view glass if required refill the prescribed lubrication oil up to mark.
  • Check all inter locks are working properly if require tighten all screw fastenings.
  • Check the chilled water flow through the rollers for proper cooling.
  • Check the augur motor gearbox oil level with level scale if require refill the oil up to the mark.
  • Monthly Maintenance 
  • Check the oil level in the Hydraulic pump through the view glass if required top up the lubricant up to the mark.
  • Check the timer belt for proper working condition.
  • Check the speed adjustment potential meter of speed variator for proper working.
  • Check the Speedo meters and Ammeters are working properly if require Clean the contactors with CTC and tight the screw fastenings.
  • Check that the on/off and reverse/forward switches are in working condition.
  • Check that the inductive proximity sensors are in working condition.
  • Check for water leakages from the rollers if require replace the oil seals of the water circulating ring.
  • Check the PU tubes and PU connectors for leakages.
  • Check the hydraulic hose pipe connectors for leakages if found tight with Teflon tape.
  • Yearly Maintenance
  • Check the main motor for abnormality if require replace the motor bearings with new one.
  • Check the augur motor for abnormality if require replace the motor bearings with new one.
  • Drain the oil of speed variator unit and refill the fresh prescribed lubrication oil up to the mark in the view glass.
  • Drain the hydraulic pump oil and refill the fresh oil up to the mark.
  • Check the Knurled roller bearings condition if required replace with new one.
  • Check the Hydraulic hosepipes for leakages if required replace the hosepipes with new hosepipes.
  1. ABBREVIATIONS
  • CTC: CARBON TETRA CHLORIDE
  1. REFERENCES

Nil      

  1. ANNEXURES
  • Annexure – 1   Weekly preventive maintenance checklist
  • Annexure – 2   Monthly preventive maintenance checklist
  • Annexure – 3   Yearly preventive maintenance checklist

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