CATERPILLAR DELETE INSTRUCTIONS: C4.4 1204E 1204F

Cat Instructions: C4.4 1204E 1204F

  • Gut or Bypass Filters
  • Unplug and block the EGR (If Removing the EGR you need to fabricate a coolant bypass)
  • Unplug all sensors and valves after the turbocharger
  • Unplug DEF Pump or disable power to the DCU on Tier 4 Final Machines (If unplugging the DCU creates a flashing or visible light on the monitor, reconnect it and only disable power to the DEF Pump)
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