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Hercules — MAJOR TUNE-UP

A Hercules service procedure — check it applies to your exact model before use.

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Procedure

  1. 1. Inspect engine for loose connections, leaks in oil, fuel and water
  2. system, cracks, and free action of all moving parts.

Source: manual:HERCULES D4800 Maintenance Manual .pdf. Figures and steps are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.