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Military MEP MEP-804A — Parallel Unit Operation

Operation · Generator set

For the Military MEP MEP-804A, from the Military MEP operator's manual.

Applies to: Military MEP MEP-804A, Isuzu C-240 engine

Before you start

  • Ensure generator sets are same size and mode

Procedure

  1. Start each generator set
  2. Adjust both VOLTAGE potentiometers for same voltage
  3. Adjust both FREQUENCY potentiometers for same frequency
  4. Hold AC CIRCUIT INTERRUPTER on set No. 1 CLOSED until lit
  5. Place UNIT-PARALLEL switches on both units in PARALLEL
  6. Adjust frequency until synchronizing lights glow bright and dark in unison
  7. When both lights dark, hold set No. 2 interrupter CLOSED
  8. Close the load contactor at the load

Tools required

Tool links are Amazon searches (affiliate links); manufacturer special tools may only be available from a dealer.

Specs & values

  • Synchronizing lights 2 to 3 second intervals

Full service-parts list: Military MEP MEP-804A →, Isuzu C-240 engine →

Source: Military MEP 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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