Komatsu Loader Dozer Excavator SCR / DPF Emulator Install Instructions

Komatsu SCR/DOC Emulator Installation Manual

1. Connect 12 Pin Connector in place of Denox 2.2 Urea Pump (if needed Cut the keys in Plug
   of Machine)
   
   

2. Connect 4 Pin Black Connector in place of NOx Sensor Downstream

3. Connect Wires from Emulator to diagnostic connector using this table as reference.

4. Disconnect power or plugs form:
• NH3 Sensor
• SCR Temp Sensor
• DOC Temp Sensor
• NOx Sensor Upstream
• Urea tank level/quality sensor