Hercules — New Equipment Service and Initial Starting
Operation · Engine
From a Hercules service manual — check it applies to your exact model before use.
Before you start
- Do not crank the engine more than 15 seconds at a time; allow the starting motor to cool 1 minute between cranking periods.
Procedure
- Visually inspect engine for loose bolts, nuts and screws.
- Remove all plugs, caps, covers and tape from engine openings.
- Check electrical system connections and component mounting.
- Fill cooling system with water plus rust inhibitor or antifreeze.
- Adjust fan belt tension; tighten alternator mounting screws.
- Drain preservative oil from fuel system; check fuel lines.
- Replace oil filter element; fill crankcase to FULL mark.
- Reinstall spark plugs; crank until oil pressure reads about 10 psi.
Source: Hercules service 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.