Specifications
| Fuel | diesel |
|---|---|
| Frequency | 60.0 Hz |
| Standby power | 174 kW |
| Standby kVA | 217 |
| Prime power | 164 kW |
| Emissions | 4i |
| Controller | Power Zone |
| Oil capacity | 31.2 L |
| Alternator | Marathon 431PSL6336 |
| Voltage options | 120 V, 139 V, 208 V, 220 V, 240 V, 277 V, 480 V |
| Phase | 1Ø, 3Ø |
| Rated current | 646 (240V 1Ø) A |
| Power factor | 1 (1Ø), 0.8 (3Ø) |
| Circuit breaker | 800 A |
| Battery group | 31 |
| Battery cranking | 1000 CCA |
| Battery voltage | 12 V |
| Battery quantity | 1 |
| Coolant capacity | 29.8 L |
| Max ambient | 48.9 °C |
| Dimensions (L×W×H) | 3660×1270×1960 mm |
| Dry weight | 3005 kg |
| Wet weight | 4106 kg |
| Sound level | 68.0 dBA @ 7.01 m |
| Fuel tank | 1295.0 L |
| Tank runtime | 24 hr |
Engine
| Oil capacity | 31.2 L |
|---|---|
| Coolant capacity | 29.8 L |
| Displacement | 6.8 L |
| Aspiration | turbocharged |
| Rated speed | 1800 rpm |
Same engine, other brands
1 brandThe John Deere PE6068HFG95 in this set also powers 1 generator set sold under 1 other brand. Service parts and maintenance intervals for the engine are shared; enclosure, alternator, controller and ratings are not.
| Brand | Models |
|---|---|
| Generac | MMG205 |
Maintenance & consumables
for the John Deere PE6068HFG95| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | — | ||||
| Fuel filter | — | 500 hr | |||
| Oil filter | — | 500 hr | |||
| Battery | — | 500 hr | |||
| Oil | 31.2 qt | — | 500 hr |
Service intervals
4| Item | Action | Hours | Months | Notes |
|---|---|---|---|---|
| Engine mounts | Check | 500 hr | 12 mo | |
| Engine oil and oil filter | Change | 500 hr | 12 mo | After first 100 hours, then every 500 hours; every 250 hours if not using John Deere Plus 50 II |
| Fuel filter elements | Replace | 500 hr | 12 mo | |
| Generator drive plate torque | Check | 3000 hr | 36 mo |
Extracted from the manufacturer documentation linked to this model. Values are copied as printed; confirm against your unit's manual and serial number.
Recommended fluids
| Fluid | Grade | Standard | Ambient | Capacity | Notes |
|---|---|---|---|---|---|
| Engine oil | John Deere Plus 50 II recommended | 31.2 qt | Change interval: 500 hours on John Deere Plus 50 II; 250 hours on other oils | ||
| Fuel | Clean diesel fuel | 1295.0 L | Use only clean diesel fuel |
Extracted from the manufacturer documentation linked to this model. Values are copied as printed; confirm against your unit's manual and serial number.
Fault codes
7| Code | Name | Meaning | Severity | Action |
|---|---|---|---|---|
| Coolant temperature shutdown | Coolant temperature shutdown - 230°F | Shutdown | ||
| Coolant temperature warning | Coolant temperature warning - 220°F | Warning | ||
| Fuel level shutdown | Fuel level shutdown - 5% | Shutdown | ||
| Fuel level warning | Fuel level warning - 15% | Warning | ||
| Oil pressure shutdown | Oil pressure shutdown - 20 psi | Shutdown | ||
| Oil pressure warning | Oil pressure warning - 25 psi | Warning | ||
| Overspeed | Overspeed protection - 115% | Shutdown |
Extracted from the manufacturer documentation linked to this model. Values are copied as printed; confirm against your unit's manual and serial number.
Common questions
What size generator is the Magnum MMG205?
The Magnum MMG205 is rated 174 kW standby (217.0 kVA).
What engine does the Magnum MMG205 use?
The Magnum MMG205 is powered by the John Deere PE6068HFG95 engine.
What kind of fuel does the Magnum MMG205 run on?
The Magnum MMG205 runs on diesel.
What's the oil capacity on a Magnum MMG205?
The John Deere PE6068HFG95 engine in the Magnum MMG205 has an oil capacity of 31.2 liters.
How much coolant does the Magnum MMG205 hold?
The Magnum MMG205 cooling system holds 29.8 liters (7.9 US gallons) for the radiator system including the engine, per the manufacturer specification sheet.
What is the continuous rating of the Magnum MMG205?
The Magnum MMG205 is rated 164 kW prime (205 kVA), against 174 kW standby.
What is the sound level of the Magnum MMG205?
The Magnum MMG205 is rated at 68.0 dBA at 7.01 m, per the manufacturer specification sheet.
What is the dry weight of the Magnum MMG205?
The Magnum MMG205 has a dry weight of 3005 kg (6624 lb).
What size fuel tank does the Magnum MMG205 have?
The Magnum MMG205 has a 1295 liter (342 US gallon) fuel tank, giving about 24 hours of runtime.
What voltages is the Magnum MMG205 available in?
The Magnum MMG205 is offered in 120 V, 139 V, 208 V, 220 V, 240 V, 277 V, 1Ø, 3Ø-phase.
What size battery does the Magnum MMG205 need?
The Magnum MMG205 uses 1 battery, 12 V each, 1000 CCA, group 31, per the manufacturer specification sheet.
What alternator comes on the Magnum MMG205?
The Magnum MMG205 uses a Marathon 431PSL6336 alternator.
Troubleshooting
6Fault codes
| Code | Meaning |
|---|---|
| SPN:100 | EngOil Press |
| SPN:102 | Boost Press |
| SPN:105 | Intake Temp |
| SPN:110 | EngCool Temp |
| SPN:175 | EngOil Temp |
| SPN:629 | Controller #1 |
Fault codes and symptom→remedy steps extracted from this model’s service/owner documentation; verify against the official manual before servicing. Full Magnum MMG205 troubleshooting guide (47 entries) →
Parts
1| Part # | Description | Qty | System | |
|---|---|---|---|---|
| P-205-003 | Fuel Filter | 1 | Fuel filter | Amazon eBay |
Service, wear & replacement parts referenced for this model and its engine — confirm the exact part for your serial number. See the full parts catalog to search and cross-reference.
Fuel consumption
| Rating | Load | L/h | gal/h |
|---|---|---|---|
| Prime | 50% | 24.2 | 6.4 |
| Prime | 75% | 36.3 | 9.6 |
| Prime | 100% | 48.5 | 12.8 |
| Standby | 100% | 28.0 | 7.4 |
Available documents
This page was generated from the 3 manufacturer documents above by automated extraction; every figure shown is copied from one of them. How the data is compiled.