Specifications
| Fuel | Diesel |
|---|---|
| Standby power | 96 kW |
| Prime power | 90 kW |
| Emissions | Interim Tier IV |
| Controller | Power Zone |
| Oil capacity | 15.5 L |
| Voltage options | 120 V, 240 V, 208 V, 277 V, 480 V |
| Phase | Single phase |
| Battery cranking | 720 CCA |
| Max ambient | 49 °C |
| Dry weight | 2469 kg |
| Fuel tank | 1295.0 L |
| Tank runtime | 44 hr |
Engine
| Oil capacity | 15.5 L |
|---|---|
| Coolant capacity | 29.8 L |
| Displacement | 4.5 L |
| Aspiration | turbocharged |
| Rated speed | 1800 rpm |
Maintenance & consumables
for the John Deere PE4045HFG93| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | — | 250 hr | find | ||
| Fuel filter | — | 250 hr | find | ||
| Oil filter | — | 250 hr | find | ||
| Belt | fan belt | — | 1000 hr | find | |
| Coolant | — | 250 hr | |||
| Coolant filter | — | find | |||
| Oil | — | 250 hr |
Common questions
What is the power rating of the Generac MMG130?
The Generac MMG130 is rated 96 kW standby.
What engine does the Generac MMG130 use?
The Generac MMG130 is powered by the John Deere PE4045HFG93 engine.
What fuel does the Generac MMG130 use?
The Generac MMG130 runs on Diesel.
What is the oil capacity of the Generac MMG130?
The John Deere PE4045HFG93 engine in the Generac MMG130 has an oil capacity of 15.5 liters.
Troubleshooting
6Symptoms & remedies
| Symptom | Cause | Remedy |
|---|---|---|
| Low Fuel Level Shut-down | Low fuel level, Unit not level, Fuel tank leaking, Damaged fuel sender or wiring | Check fuel level in LCD window of controller. Verify unit is sitting level to ensure an accurate reading. Check tank for leaks. Check for continuity between sender and engine controller (see DC Wiring). |
| Low Oil Pressure Shutdown | Low oil level, Oil leaking from engine, Oil pressure sender | Check oil level on dipstick. Add oil, if needed. Visually inspect the engine for leaks. Restart unit and verify loss of pressure. Shut down immediately if pressure does not reach 5 psi (34 kPa) within five seconds. See the OEM engine operator’s manual to identify corrective action. |
| Low Coolant Level Shutdown | Low coolant level, Coolant hoses leaking, Engine block or water pump leaking | Allow engine to cool, then check coolant level in radiator. Add coolant if needed. Inspect hoses for leaks. Repair or replace as necessary. Visually inspect for leaks. Verify no coolant has mixed with the engine oil (oil will appear milky). See the OEM engine operator’s manual for additional information. |
| High Coolant Temperature Shutdown | Low coolant level, Blockage in radiator, Leakage in coolant hoses, engine block, or water pump | Add coolant if needed. Allow engine to cool, then check coolant level in radiator. Restart engine and check coolant temperature (on controller). Stop engine immediately if coolant temperature is 210°F (99°C) or more. Check radiator shroud and ducting for blockage and remove any foreign matter. Inspect for visible leaks. Check tension of water pump serpentine drive belt. Remove load on generator and restart engine. Check coolant temperature and shut engine down immediately if it starts to overheat. See the OEM engine operator’s manual for additional information on engine overheating. |
| Overcrank Shutdown | Fuel level low, Check fuel level in tank, Check fuel pump operation, Check air filter for blockage | See the OEM engine operator’s manual for additional information. |
| Overspeed or Under-speed Shutdown | Frequency setting incorrect | Disconnect all loads and restart unit. Read frequency (Hz) in the LCD window on controller. Frequency should read 60 Hz. If frequency is above 60 Hz, engine speed will need to be adjusted. Contact Generac Mobile Products to adjust. |
Fault codes and symptom→remedy steps extracted from this model’s service/owner documentation; verify against the official manual before servicing.
Parts
13| Part # | Description | Qty | System | |
|---|---|---|---|---|
| 00204 | Central Lift Point | 1 | Central lift point | PartsGeek |
| 002823 | Grease | Grease | PartsGeek | |
| 002824 | Oil | Oil | PartsGeek | |
| 002825 | Grease | Grease | PartsGeek | |
| 00382 | Controller | Controller | PartsGeek | |
| P-130D-001 | Air Filter | 1 | Air filter | PartsGeek |
| P-175-002 | Oil Filter | 1 | Oil filter | PartsGeek |
| P-205-003 | Fuel Filter | 1 | Fuel filter | PartsGeek |
| 00231 | Service part / kit | PartsGeek | ||
| 00414 | LCD Window | Service part / kit | PartsGeek | |
| 00419 | Service part / kit | PartsGeek | ||
| 00452 | 120V GFCI Receptacles | Service part / kit | PartsGeek | |
| 00453 | 20A Circuit Breakers | Service part / kit | PartsGeek |
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% | 14.0 | 3.7 |
| Prime | 75% | 20.8 | 5.5 |
| Prime | 100% | 28.0 | 7.4 |
Available documents
Spec sheet — Generac Towable Mobile Diesel Generator Specifications - MMG130D (Generac)Owner's manual — 33722 (Generac)