The Hercules G4800 series Natural Gas engines is a 6-cylinder natura] aspirated, turbocharged, and turbocharged with after cooling engine rated at 9197 rpm. It powers generator sets from Hercules, including the GTA4800.
Also known as: Hercules G4800 series Natural Gas engines
| Cylinders | 6 |
|---|---|
| Aspiration | natura] aspirated, turbocharged, and turbocharged with after cooling |
| Rated speed | 9197 rpm |
Compiled from service & troubleshooting documentation across every generator set that uses the Hercules G4800 series Natural Gas engines.
| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | — | 125 hr | |||
| Fuel filter | — | 125 hr | |||
| Oil filter | — | 125 hr | |||
| Battery | — | 3000 hr | |||
| Belt | — | 125 hr | |||
| Coolant | — | 500 hr | |||
| Oil | 40-3104703 | 500 hr | Amazon eBay | ||
| Spark plug | — | 500 hr |
Pooled from every document that names this exact engine — confirm the interval and part number against your unit's serial number.
Step-by-step procedures compiled from the Hercules service manual for this engine.
The Hercules G4800 series Natural Gas engines powers 1 generator set(s), including Hercules GTA4800.
The Hercules G4800 series Natural Gas engines oil change interval is every 500 hours.
A commonly reported issue on generators using the Hercules G4800 series Natural Gas engines is: CIRCUIT BOARD CONNECTOR PIN VOLTAGE does not meet specified range. Fix: Check and ensure that the circuit board connector pin voltage is within the specified range (114-126 VDC for 572 602, 572 612 'E', 143-157 VDC for 572 603, 572 613 'E', and 143-157 VDC for 572 604, 572 614 'G', 143-157 VDC for 572 606, 572 616 'G') at 500 RPM. If out of range, check the circuit board and replace if necessary..