Northern Lights M1064H / M1066H — Operating

Operation · Generator set

For the Northern Lights M1064H / M1066H, from the Northern Lights operator's manual.

Applies to: Northern Lights M1064H, Northern Lights M1066H, John Deere Powertech Tier II 4045 engine, John Deere Powertech Tier II 6068 engine

Before you start

  • If engine dies while under load, immediately remove load and restart engine.

Procedure

  1. Check gauges often. Oil pressure must be above 29 PSI; stop if not above 15 PSI within 5 seconds of starting.
  2. Normal oil pressure is 50 PSI at rated load speed (1800 to 2500 RPM).
  3. Oil temperature should be 115°C (240°F) for normal operating temperature.
  4. DC voltmeter should read 13 to 14 volts (26-28 volts for 24-volt systems).
  5. Check AC voltage and frequency meters; shut down and investigate if deviation.
  6. Check belt for good alignment.
  7. Run unloaded for three to five minute warm-up before applying load.
  8. Do not add full electrical load until engine is at maximum operating temperature.

Specs & values

  • Oil pressure above 29 PSI
  • Normal oil pressure 50 PSI at rated load speed
  • Oil temperature 115°C (240°F)
  • DC voltmeter 13-14 V or 26-28 V

Full service-parts list: Northern Lights M1064H →, Northern Lights M1066H →

Source: Northern Lights operator's manual. Steps and values are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.

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