Service parts for the MMG185DCAN6
Grouped by system, with how many of each the parts manual calls for.
Air intake
1 requiredPrices captured from merchant listings; some links are affiliate links. Confirm against your serial number before ordering.
Specifications
| Frequency | 60.0 Hz |
|---|---|
| Standby power | 188 kW |
| Standby kVA | 235 |
| Prime power | 172 kW |
| Oil capacity | 13.7 L |
| Alternator | Marathon 431PSL6505 |
| Voltage options | 600 V, 480 V, 208 V, 240 V |
| Phase | 3 |
| Rated current | [226, 279, 630] A |
| Power factor | ['1 (1Ø), 0.8 (3Ø)'] |
| Battery cranking | 1000 CCA |
| Battery voltage | 12 V |
| Battery quantity | 1 |
| Coolant capacity | 31.5 L |
| Dry weight | 2953 kg |
| Fuel tank | 1295.0 L |
Engine
| Oil capacity | 13.7 L |
|---|---|
| Coolant capacity | 29.8 L |
| Displacement | 6.8 L |
| Aspiration | turbocharged |
| Rated speed | 1800 rpm |
Maintenance & consumables
for the John Deere PE6068HF485| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | Air Filter | 100-001 | Amazon Amazon eBay | ||
| Fuel filter | — | ||||
| Oil filter | — | ||||
| Battery | — | ||||
| Belt | — | ||||
| Coolant | — | ||||
| Oil | — | ||||
| Spark plug | — |
Common questions
How many kW is the Magnum MMG185DCAN6?
The Magnum MMG185DCAN6 is rated 188 kW standby (235.0 kVA).
What engine does the Magnum MMG185DCAN6 use?
The Magnum MMG185DCAN6 is powered by the John Deere PE6068HF485 engine.
What is the oil capacity of the Magnum MMG185DCAN6?
The John Deere PE6068HF485 engine in the Magnum MMG185DCAN6 has an oil capacity of 13.7 liters.
What alternator does the Magnum MMG185DCAN6 use?
The Magnum MMG185DCAN6 uses a Marathon 431PSL6505 alternator.
What air filter does the Magnum MMG185DCAN6 use?
The Magnum MMG185DCAN6 uses air filter part number 100-001.
Troubleshooting
6Symptoms & remedies
| Symptom | Cause | Remedy |
|---|---|---|
| LOW FUEL LEVEL SHUTDOWN | Fuel level is low or fuel lines are running dry. | Check the fuel level on the LCD window. Confirm that the generator is sitting level to ensure an accurate reading. Check for leaks in the fuel tank. The fuel tank should not run dry under normal circumstances. If the fuel level is good and no leaks are found, check the fuel level sender and the connecting wiring for damage. |
| LOW OIL PRESSURE SHUTDOWN | Oil pressure is less than 20 psi (138 kPa). | Check the level of the engine oil with the dipstick. Visually inspect the engine for oil leaks. If the oil level is good, restart the unit and verify the loss of oil pressure. Check the oil pressure sender. |
| LOW COOLANT LEVEL SHUTDOWN | Coolant level in the radiator is low. | Allow the engine to cool. Check the coolant level in the radiator. Inspect coolant hoses, engine block and water pump for visible leaks. Check engine oil to verify no coolant has mixed with it. |
| HIGH COOLANT TEMPERATURE SHUTDOWN | Coolant temperature is 230°F (110°C) or more. | Check the coolant level in the overflow jug. Restart the engine and read the coolant temperature to verify High Coolant Temperature Shut down. Allow the engine to cool. Add coolant to the overflow jug if it is low and then check the level of coolant in the radiator. Check the radiator shroud and ducting for blockage. Inspect coolant hoses, engine block and water pump for visible leaks. Check the tension of the serpentine drive belt for the water pump. If no other problems are found, remove the load on the generator and restart the engine. |
| OVERCRANK SHUTDOWN | Check the fuel level in tank. Check for proper operation of the fuel pump. Check air filter for blockage. If the engine will not start, consult the engine operator’s manual for additional information on trouble-shooting starting problems. | |
| OVERSPEED OR UNDERSPEED SHUTDOWN | Disconnect all loads and r |
Fault codes and symptom→remedy steps extracted from this model’s service/owner documentation; verify against the official manual before servicing. Full Magnum MMG185DCAN6 troubleshooting guide (13 entries) →
Parts
2| Part # | Description | Qty | System | |
|---|---|---|---|---|
| 100-001 | Air Filter | 1 | Air filter | Amazon Amazon eBay |
| 30175 | Decal, UN31A Tank Caution (Optional) | 1 | Service part / kit | Amazon eBay FridayParts $85.00 |
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 | 28.0 | 7.4 | |
| Standby | 32.3 | 8.5 |