Service parts for the GGHH
Grouped by system, with how many of each the parts manual calls for.
Belts
1 requiredElectrical
1 requiredPrices captured from merchant listings; some links are affiliate links. Confirm against your serial number before ordering.
Specifications
| Fuel | Natural gas/propane |
|---|---|
| Frequency | 60.0 Hz |
| Standby power | 100 kW |
| Standby kVA | 100 |
| Prime power | 100 kW |
| Controller | Detector, PCC2100, PowerCommand 2100, PowerCommand 2100 (PCC2100), PowerCommand PCC2100 |
| Oil capacity | 6.2 L |
| Voltage options | 110/120 V, 240 V |
| Phase | 1 |
| Rated current | [833.3, 602.1] A |
| Power factor | 1.0 |
| Circuit breaker | 500 A |
| Battery group | 31 |
| Battery cranking | 1000 CCA |
| Battery voltage | 12 Volts DC V |
| Battery quantity | 1 |
| Coolant capacity | 33.1 L |
| Max ambient | 40 °C |
| Dimensions (L×W×H) | 2662×1016×1397 mm |
| Dry weight | 1093 kg |
| Wet weight | 1133 kg |
| Sound level | 73.0 dBA @ 7 m |
Maintenance & consumables
for the Ford V-10 6.8L| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | — | 2000 hr | |||
| Fuel filter | — | ||||
| Oil filter | — | 250 hr | |||
| Battery | 12V 620 CCA | 416-0823 | 200 hr | Amazon | |
| Belt | Belt, Serpentine - 6 Groove | 511-0161-21 | Amazon eBay | ||
| Coolant | — | 24 hr | |||
| Coolant filter | — | 500 hr | |||
| Oil | Full-pressure lubrication, spin-on filter | 11.0 L | — | 300 hr | |
| Spark plug | — | 1000 hr |
Service intervals
40| Item | Action | Hours | Months | Notes |
|---|---|---|---|---|
| Air cleaner (normal duty filter) | Check | 100 hr | Perform more often in extremely dusty conditions; replace element after 500 hours. | |
| All exhaust components and hardware (fittings, clamps, fasteners) | Check | 8 hr | Daily; audibly and visually with generator set running | |
| All hardware (fittings, clamps, fasteners, etc.) | Check | 100 hr | Daily or after 8 hours. | |
| Bedframe fluid containment (where fitted) | Drain | 8 hr | Daily; drain if necessary | |
| Coolant heater(s) | Check | 8 hr | Daily. | |
| Coolant level | Check | 8 hr | Daily. | |
| Coolant level of radiator(s) (water jacket & LTA) | Check | 8 hr | Daily | |
| Cooling fan blades | Check | 8 hr | Visual inspection required daily | |
| Drive belt condition and tension | Check | 8 hr | Visually check belt for wear or slippage; replace if hard or brittle (Service Engineer) | |
| Engine oil level | Check | 8 hr | Daily. | |
| Fuel level in tank | Check | 8 hr | Daily or after 8 hours | |
| Fuel lines and hoses | Check | 8 hr | Daily; check for oil, fuel, coolant and exhaust system leaks (Table 5 note 1) | |
| General set | Inspect | 8 hr | Check for oil, fuel, cooling and exhaust system leaks; inspect exhaust audibly/visually with set running and repair leaks immediately. | |
| General set inspection | Inspect | 8 hr | Daily. Check for oil, fuel, cooling and exhaust system leaks; check exhaust audibly and visually with set running. | |
| Crankcase oil | Change | 50 hr | First service — Drain and replace crankcase oil after the first 50 hours of operation on new generator sets (break-in). | |
| Engine oil and filter | Change | 250 hr | 6 mo | First service — Replace after the initial running-in period of 50 hours; contact your authorized distributor (Table 5 note 5) |
| Engine oil and filter | Drain | 50 hr | First service — Break-in: drain and replace crankcase oil after first 50 hours of operation on new generator sets. | |
| Air cleaner | Check | 100 hr | Monthly; replace as necessary. Perform more often in extremely dusty conditions. | |
| Battery electrolyte level | Check | 100 hr | 1 mo | Monthly. |
| Engine oil and filter (normal duty filter) | Change | 100 hr | 12 mo | Perform more often in extremely dusty conditions; perform at least once a year. |
| Generator air outlet | Check | 100 hr | 1 mo | Monthly. |
| Governor linkage | Check | 100 hr | Perform more often in extremely dusty conditions. | |
| All hardware (fittings, clamps, fasteners) | Check | 250 hr | 6 mo | |
| Drive belt | Check | 250 hr | 6 mo | Visually check for wear or slippage; replace if hard or brittle. |
| Engine coolant port caps | Check | 250 hr | 6 mo | Replace after 4 years or 1000 hours. |
| Exterior of radiator | Inspect | 250 hr | 6 mo | Inspect for obstructions. |
| Radiator exterior | Inspect | 250 hr | 6 mo | Inspect for obstructions. |
| Radiator hoses | Check | 500 hr | 12 mo | Check for wear and cracks; replace if hard or brittle. |
| Radiator hoses | Inspect | 250 hr | 6 mo | Replace if hard or brittle. |
| AC generator and controls | Check | 500 hr | 12 mo | Yearly. |
| Anti-freeze | Check | 500 hr | 12 mo | Yearly. |
| Anti-freeze concentration | Check | 500 hr | 12 mo | Yearly or after 500 hours. |
| Catalytic converter restriction | Test | 500 hr | 12 mo | Must be performed by a qualified mechanic; replace every 8 years or 2000 hours. |
| Cooling systems | Clean | 500 hr | 12 mo | Yearly. |
| Oxygen sensor | Inspect | 500 hr | 12 mo | Must be performed by a qualified mechanic; replace every 1,500 hours (recommended). |
| Radiator | Drain | 1000 hr | 24 mo | Drain and flush. |
| Spark plugs | Inspect | 500 hr | 12 mo | Replace every 1,000 hours. |
| Cylinder heads | Other | 1000 hr | 24 mo | Overhaul cylinder heads. |
| Alternator vibration levels | Check | 3000 hr | Table 6 (3000 hours) | |
| Fuel injectors | Check | 3000 hr | Table 6 (3000 hours); to be undertaken by a Service Technician |
Extracted from the manufacturer documentation linked to this model. Values are copied as printed; confirm against your unit's manual and serial number.
Service specifications
60| Type | Item | Value | Unit | Condition |
|---|---|---|---|---|
| Clearance | Clearance around generator set for service | 1 | meter | |
| Clearance | Exhaust pipe clearance to combustible wall or partition | 305 | mm | |
| Clearance | Isolator base elevation tolerance between isolators | 0.25 | inch (6 mm) | |
| Clearance | Vibration isolator top plate to base clearance | 0.25 | inch | |
| Clearance | Vibration isolator top plate-to-base clearance (nominal) | 0.25 | inch (6 mm) | |
| Gap | Spark Plug Gap | 0.044 | in (1.1 mm) | |
| Gap | Spark plug gap | 0.035 | in (0.9 mm) | |
| Gap | Spark plug gap | 0.044 (1.1 mm) | in (mm) | |
| Other | Adjust - Frequency Adjust range | 5 | % of nominal frequency | |
| Other | Adjust - Voltage Adjust range | 5 | % of nominal voltage | |
| Other | Air cleaner bench/paper element cleaning | Not recommended | Cummins Inc. does not recommend cleaning paper-type air cleaner elements | |
| Other | Battery charger output - 12 Volt | 15 | A | |
| Other | Battery charger output - 24 Volt | 12 | A | |
| Other | Battery electrolyte specific gravity (fully charged, corrected) | 1.260 | SG | at 25 °C (77 °F) |
| Other | Battery specific gravity, charge required below | 1.215 | specific gravity | |
| Other | Battery specific gravity, fully charged | 1.260 | corrected; add 0.004 per 10 F above 80 F (27 C) | |
| Other | Battery specific gravity, fully charged (corrected) | 1.260 | specific gravity | corrected to 80°F (27°C) |
| Other | Battery specific gravity, recharge threshold | 1.215 | charge battery if reading is below this value | |
| Other | Battery storage charging - further charge interval | 6 | months | at the normal initial charge rate until voltage ceases to rise |
| Other | Boost Charge interval (if charger fitted with Boost switch) | 6 | months | normally around every six months per battery manufacturer |
| Other | Charge battery if specific gravity below | 1.215 | SG | |
| Other | Cooldown at idle timer | 0 - 30 | minutes | |
| Other | Low Fuel warning (yellow lamp) | 5 | inches (127 mm) WC or less | dual or single fuel systems |
| Other | Output voltage adjustment range (voltage adjust rheostat, optional) | ±5 | % of nominal voltage | |
| Other | Overcrank timed cranking period | approximately 75 | seconds, including two rest periods | |
| Other | Rated To Idle delay | 0 - 10 | seconds | default = 0; Beginning Version 2.303 |
| Other | Secondary regulator initial adjustment (distance from top of regulator to top of set screw), NG, 60 Hz | 12.1 | mm | |
| Other | Secondary regulator initial adjustment, NG, 60 Hz | 13.35 | mm | |
| Other | Secondary regulator initial adjustment, NG, 60 Hz | 15.9 | mm | |
| Other | Specific gravity temperature correction | 0.007 | SG per 10 °C (18 °F) | subtract above 25 °C (77 °F), add below |
| Other | Specific gravity, at end of charge, ambient frequently above 32 °C (90 °F) | 1.240 - 1.260 | SG | |
| Other | Specific gravity, at end of charge, ambient normally below 32 °C (90 °F) | 1.240 | SG | |
| Other | Specific gravity, electrolyte for filling new cells, ambient frequently above 32 °C (90 °F) | 1.270 - 1.290 | SG | |
| Other | Specific gravity, electrolyte for filling new cells, ambient normally below 32 °C (90 °F) | 1.270 | SG | |
| Other | Start Delay | 0 - 300 | seconds | default = 0 |
| Other | Starting cycles (crank/rest) | 3 | start cycles | default: 3 cycles composed of 15 seconds of cranking and 15 seconds of rest |
| Other | Stop Delay | 0 - 600 | seconds | default = 0 |
| Other | Time Delay To Stop | 0 - 600 | seconds | |
| Other | Warm-up at idle time delay | 0 - 300 | seconds | |
| Pressure | Concrete compressive strength for seismic anchors | 4000 | PSI | |
| Pressure | Exhaust Backpressure (Max. Allowed) | 25 | inch H2O (6.25 kPa) | maximum |
| Pressure | Exhaust backpressure (max allowed) | 20 | inch H2O (5.0 kPa) | |
| Pressure | Fuel inlet pressure (LPG liquid withdrawal) | 312 | psi (2,153 kPa) | |
| Pressure | Fuel inlet pressure maximum (LPG liquid withdrawal) | 312 | psi (2,153 kPa) | liquid withdrawal |
| Pressure | Fuel inlet pressure maximum (NG/LPG vapor withdrawal) | 13.6 | inch H2O (3.4 kPa) | |
| Pressure | Fuel inlet pressure minimum (NG/LPG) | 7.0 | inch H2O (1.7 kPa) | |
| Pressure | Gaseous fuel supply inlet pressure - maximum operating | 13.6 | in. water column (25.4 mmHg) | |
| Pressure | Gaseous fuel supply inlet pressure - minimum operating | 7.0 | in. water column (13.07 mmHg) | |
| Pressure | LO FUEL lamp (fuel supply pressure marginally low) | 5 (127 mm) WC or less | inches WC | |
| Pressure | LOP jumper alternate shutdown setting | 14 | psi (97 kPa) | alternate jumper position (not recommended, see caution) |
| Pressure | LP gas pressure at full load | negative 1.0 | inch WC (0.249 kPa) | full load |
| Pressure | LP gas pressure at mixer, full load | -1.0 | inch WC (0.249 kPa) | full load |
| Pressure | LP gas pressure at mixer, no load | -0.5 | inches WC (0.13 kPa) | no load |
| Pressure | LP gas pressure at no load | negative 0.5 | inches WC (0.13 kPa) | no load |
| Pressure | LPG Liquid Withdrawal Fuel Flow Inlet Pressure Maximum | 312 | psi (2,153 kPa) | maximum |
| Pressure | LPG gas pressure at mixer, full load | approximately -1.0 | inches WC | |
| Pressure | LPG gas pressure at mixer, no load | approximately -0.5 | inches WC | |
| Pressure | Low Oil Pressure shutdown (red lamp), LOP jumper set to 25 psi | less than 25 | psi (173 kPa) | |
| Pressure | Low fuel pressure alarm (engine control module) | 3 (76.2 mm) water column | inches WC | primary fuel pressure falls below |
| Pressure | Low oil pressure shutdown | 25 | psi (172.4 kPa) | ~10 second time delay after starter disconnect |
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 |
|---|---|---|---|---|---|
| Coolant | 50% Ethylene Glycol and water | Fleetguard® Compleat ES low-silicate antifreeze, or equivalent | Standard concentration 50% Ethylene Glycol and water; must be maintained. Fill cooling system to the bottom of the fill neck in the radiator or expansion tank. Some radiators have two fill necks, both must be filled. | ||
| Coolant | 50/50 coolant solution (50% pure water, 50% antifreeze); 65% antifreeze/35% water if below -37°F (-38°C) | 33.1 L | Cooling system capacity with standard radiator 8.8 Gal (33.1 L). Use clean, low-mineral soft water free of chloride, sulfate or acid. Do not use antifreeze containing anti-leak additives. | ||
| Coolant | 50/50 water/antifreeze (65% antifreeze/35% water below -37F/-38C); no anti-leak additives | above -38°C | 8.8 Gal (33.1 L) | Use soft water low in mineral content. | |
| Coolant | 50/50 coolant solution (50% pure water and 50% antifreeze) | Do not use antifreeze containing anti-leak additives; use soft, low-mineral water | above -37°C | 33.1 L | If temperatures below -37 F (-38 C) are possible use 65% antifreeze and 35% water. Cooling system capacity with standard radiator 8.8 Gal (33.1 L). |
| Engine oil | High-quality multi-viscosity lubricating oil such as Cummins Premium Blue® or its equivalent | Consult your authorized distributor for correct lubricating oil specifications for your operating conditions. Special running-in oils are not recommended. | |||
| Engine oil | Refer to oil viscosity chart (Figure 5-1) | API SJ or SJ/CD | 6.2 L | Select grade right for the lowest ambient temperature expected. | |
| Engine oil | SAE 10W30, 5W30, 15W40 | API classification SJ, SH or SL | 6.2 L | Oil capacity with filters 6.5 Qts (6.2 L). Select viscosity grade for lowest expected temperature; if ambient is consistently below -13°F (-25°C), use a SAE 5W synthetic oil. Do not use oil that is too thick. | |
| Engine oil | API SJ, SH or SL; SAE 10W30, 5W30 or 15W40 per ambient temperature chart | API | above -25°C | 6.5 Qts (6.2 L) | Use SAE5W synthetic oil if ambient temperature is consistently below -13F (-25C). |
| Engine oil | SAE 5W synthetic | API SJ or SJ/CD | above -25°C | 6.2 L | Use SAE 5W synthetic if ambient temperature is consistently below -13 F (-25 C). Pick viscosity grade for lowest temperature expected. Oil capacity with filters 6.5 Qts (6.2 L). |
| Fuel | Natural Gas and/or Propane (LPG, liquid or vapor withdrawal) | Combination natural gas/LPG sets have separate shutoff solenoid valves and a fuel pressure switch for automatic changeover. | |||
| Fuel | Natural Gas and/or Propane (LPG, liquid or vapor) | Gaseous fuel; engine has a gas mixer serving both fuels with separate shutoff solenoid valves and pressure switch for automatic changeover. |
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
80| Code | Name | Meaning | Severity | Action |
|---|---|---|---|---|
| 1123 | Shutdown After BS | Shutdown After Battle Short | Shutdown | |
| 1124 | Delayed Shutdown | Delayed Shutdown | Warning | |
| 1131 | Battle Sh Active | Category E | Warning | |
| 121 | Speed Signal Lost | Speed Signal Lost | Shutdown | |
| 1311 | Customer Input #1 | Optional customer selection (e.g. Low Fuel Day Tank, Water In Fuel, Ground Fault, Low Starting Hydraulic Pressure, Low Starting Air Pressure) | Warning | Programmable via InPower service tool: enable/disable, status (warning/shutdown/none), active open/closed, and display name. |
| 1312 | Customer Input #2 | Optional customer selection | Warning | Programmable via InPower service tool: enable/disable, status (warning/shutdown/none), active open/closed, and display name. |
| 1313-1316 | Network Fault 1 thru 4 | Network Fault 1 through 4 | Warning | |
| 1317 | Customer Input #3 | Optional customer selection | Warning | Programmable via InPower service tool: enable/disable, status (warning/shutdown/none), active open/closed, and display name. |
| 1318 | Service Engine | Optional customer selection | Warning | Indicates emissions criteria might not be met: engine running in open loop, lean mixture, rich mixture, or failed fuel system component. |
| 1334 | Crit Scaler OR | Critical Scaler Out of Range | Shutdown | |
| 1335 | Noncrit Scaler OR | Non-critical Scaler Out of Range | Warning | |
| 135 | Oil Pressure Sensor H | Oil Pressure Sensor H | Warning | |
| 141 | Oil Pressure Sensor L | Oil Pressure Sensor L | Warning | |
| 1416 | Fail to Shutdown | Fail to Shutdown | Warning | |
| 1417 | Pwr Down Error | The control cannot power down due to some unknown condition; possible drain on battery | Warning | Indicates controller cannot power down because of unknown condition; possible battery drain. Contact an authorized service center. |
| 143 | Pre-Low Oil Pres | Pre-low oil pressure - engine oil pressure has dropped to an unacceptable level | Warning | If the generator is powering critical loads and cannot be shut down, wait until the next shutdown period and then follow code 415 procedure. |
| 1433 | Emergency Stop | Local Emergency Stop | Shutdown | Pull emergency stop button out; move O/Manual/Auto switch to O; press Fault Acknowledge/Reset button; select Manual or Auto as required. |
| 1434 | Remote E-stop | Remote Emergency Stop | Shutdown | See code 1433 to reset. |
| 1435 | Low Coolant Temp | Engine coolant heater is not operating or is not circulating coolant; occurs when engine coolant temperature is 70 °F (21 °C) or lower | Warning | Check coolant heater power connection/fuse; check for low coolant level and replenish, repairing leaks as needed. |
| 1438 | Fail to Crank | Possible fault with control, speed sensing or starting system | Shutdown | See code 441 for corrective action. |
| 144 | Coolant Sensor High | Coolant Sensor High | Warning | |
| 1442 | Weak Battery | During cranking, the battery voltage is at or below the weak battery warning trip point for a time greater than or equal to the weak battery set time | Warning | See code 441 for corrective action. |
| 1443 | Battery Failed | Dead battery - engine will not start | Shutdown | See code 441 for corrective action. |
| 1444 | kW Overload | kW Overload | Warning | |
| 1445 | Short Circuit | Short Circuit | Shutdown | |
| 1446 | High AC Voltage | High AC Voltage | Shutdown | |
| 1447 | Low AC Voltage | Low AC Voltage | Shutdown | |
| 1448 | Under Frequency | Possible fuel system problem or overload condition | Warning | Check for dirty/plugged air filter and replace; check by disconnecting load and restarting; fuel system may require adjustment; check gaseous fuel delivery; reset and restart. |
| 1449 | Over Frequency | Over Frequency | Warning | |
| 145 | Coolant Sensor Low | Coolant Sensor Low | Warning | |
| 1452 | Gen CB Not Close | Generator circuit breaker not close | Warning | |
| 1453 | Gen CB Not Open | Generator circuit breaker not open | Warning | |
| 1459 | Reverse Power | Reverse Power | Shutdown | |
| 146 | Pre-High Coolant Temp | Engine has begun to overheat (coolant temperature risen to an unacceptable level) | Warning | Reduce load if possible by turning off non-critical loads; check air inlets/outlets for obstructions. If engine can be stopped, follow code 151 procedure. |
| 1461 | Loss of Field | Loss of Field | Warning | |
| 1466 | Modem Failure | Modem Failure | Warning | |
| 1468 | Network Error | Network Error | Warning | |
| 1469 | Speed/Hz Match | Speed/Hz Match | Warning | |
| 1471 | Over Current | Category B | Warning | |
| 1472 | Over Current | Over Current | Shutdown | |
| 1477 | Over Current | Over Current | Shutdown | |
| 151 | High Coolant Temp | Engine has overheated (coolant temperature has risen above the shutdown trip point) | Shutdown | Allow engine to cool. Check coolant level and leakage points, obstructions to cooling airflow, fan belt, blower fan/circulation pumps; reset control and restart. |
| 197 | Low Coolant Level | Engine coolant level has fallen to an unacceptable level | Warning | If the generator is powering critical loads and cannot be shut down, wait until the next shutdown period, then follow code 235 procedure. If the engine can be stopped, follow 235 procedure. |
| 2263 | Battery Temperature | Battery temperature too high (reaches 55 °C [131 °F]) - battery charger fault message | Warning | |
| 2323-2326 | Network Fault 5 thru 8 | Network Fault 5 through 8 | Warning | |
| 2327 | PTC Fault | Power Transfer Control Fault | Warning | |
| 2329 | Low S1 Frequency | Low S1 Frequency | Warning | |
| 2331 | Low S1 Voltage | Low S1 Voltage | Warning | |
| 2335 | Excitation Fault | Excitation Fault (Loss of Voltage Sense) | Shutdown | |
| 2336 | Memory Error | Memory Error | Shutdown | |
| 2337 | Pwr Tran Disabled | Power Transfer Disabled | Warning | |
| 2338 | Pwr Tran Failure | Power Transfer Failure | Warning | |
| 2339 | Pwr Down Enabled | Power Down Enabled | Warning | |
| 234 | Overspeed | Overspeed | Shutdown | |
| 2341 | High Control Temp | High Control Temperature | Warning | |
| 2342 | Too Long in Idle (10 min) | The generator set has been in Idle mode too long (10 minutes maximum) | Warning | Indicates the generator set has been in Idle mode too long (10 minutes maximum). |
| 235 | Low Coolant Level | Engine coolant level has fallen below the alarm trip point | Shutdown | Allow engine to cool. Check coolant level and replenish, look for leakage points and repair; reset control and restart. |
| 2358 | High S1 Voltage | High S1 Voltage | Warning | |
| 2396 | S1 CB Not Close | S1 Circuit Breaker Not Close | Warning | |
| 2397 | S1 CB Not Open | S1 Circuit Breaker Not Open | Warning | |
| 2966 | PTC Timeout | PTC Timeout | Warning | |
| 2967 | Governor Fault | Governor Fault | Warning | |
| 2968 | AVR Fault | Category C | Warning | |
| 2969 | LON Failure | LON Failure | Warning | |
| 2972 | Field Overload | Field Overload | Shutdown | |
| 359 | Fail To Start | Possible fuel system problem (engine cranks but fails to start) | Shutdown | Open any closed fuel shutoff valve; check for dirty/plugged air filter and replace if necessary; check gaseous fuel delivery; reset control and restart. |
| 415 | Low Oil Pressure | Engine oil pressure has dropped below the shutdown trip point | Shutdown | Check oil level, lines and filters; replenish oil if low; reset control and restart. |
| 441 | Low Bat Voltage | Category D | Warning | Check/recharge/replace discharged or defective battery; clean and tighten battery cable terminals; check battery charger float level. |
| 442 | High Bat Voltage | Category D | Warning | Check the float level on the battery charger if applicable (lower float level). |
| FAULT 1 | FAULT 1 | Red lamp indicates an undedicated fault; may be field programmed as shutdown or non-shutdown and as timed or non-timed (normally set for timed shutdown). | Shutdown | Nature of fault determined when set installation is designed. |
| FAULT 2 | FAULT 2 | Red lamp indicates same features as Fault 1 (normally set for non-timed shutdown). | Shutdown | Nature of fault determined when set installation is designed. |
| Fault 1 | Fault 1 (red) | Engine shut down because of a system fault; part of a 10-second time-delay shutdown circuit (customer-wired). | Shutdown | |
| Fault 2 | Fault 2 (red) | Engine shut down because of a system fault; part of a non-time-delay shutdown circuit (customer-wired). | Shutdown | |
| HI ENG TEMP | HI ENG TEMP | Red lamp indicates engine has shut down because of critically high engine temperature (above 230 F / 110 C). | Shutdown | Allow engine to cool; check coolant level and airflow; reset control and restart. |
| High Engine Temperature | High Engine Temperature (red) | Engine shut down due to excessively high coolant temperature (greater than 230°F / 110°C). | Shutdown | |
| LO FUEL | LO FUEL | Yellow (optional) lamp indicates fuel supply pressure is marginally low (5 inches [127 mm] WC or less). | Warning | Check for partially closed shutoff valve or empty propane supply tank; for natural gas check with the gas utility. |
| LO OIL PRES | LO OIL PRES | Red lamp indicates engine has shut down because of critically low oil pressure (below 25 psi / 172.4 kPa). | Shutdown | Check oil level, lines and filters; replenish if low; reset control and restart. |
| LOW ENG TEMP | LOW ENG TEMP | Yellow lamp lights if engine temperature is marginally low for starting (70 F / 21 C or lower); may indicate an inoperative coolant heater. | Warning | Check coolant heater operation, power supply, fuse/cord and coolant level. |
| Low Engine Temperature | Low Engine Temperature (yellow) | Engine temperature less than 65°F (18°C) or 90°F (32°C); possibility engine might not start. | Warning | |
| Low Fuel | Low Fuel (yellow, optional) | Fuel supply pressure is 5 inches (127 mm) WC or less; also indicates operation on secondary fuel supply for dual-fuel sets. | Warning |
Extracted from the manufacturer documentation linked to this model. Values are copied as printed; confirm against your unit's manual and serial number.
Procedures
12Gaseous Fuel Adjustments adjustment
⚠ Fuel is highly flammable; do not allow cigarettes, flame, pilot lights, arcing switches or equipment in area or areas sharing ventilation.
Tools: Exhaust gas analyzer (for emission sensitive areas)
- Start the engine and let set warm up under partial load (at least 1/4 rated load); start with natural gas if dual fuel.
- Connect full rated load and turn power adjust valve to full-rich.
- Slowly turn adjust valve towards lean until engine begins to lose speed, then back towards rich until engine carries full load smoothly.
- If equipped for natural gas and LPG, switch to LPG by closing manual shutoff valve in the natural gas supply line.
- Reconnect full rated load and turn LPG flow adjustment valve clockwise until engine loses speed, then slowly back counterclockwise until engine carries full load smoothly.
Gaseous Fuel System Adjustment adjustment
⚠ Fuel is highly flammable and may cause severe personal injury and property damage. Do not allow cigarettes, flame, pilot lights, arcing switches or equipment in area or areas sharing ventilation.
Tools: Exhaust gas analyzer (for emission sensitive areas)
- Start the engine and let the set warm up under a partial load (at least 1/4 rated load); on dual fuel sets start with natural gas.
- Connect full rated load and turn the manual fuel valve two turns counterclockwise.
- Slowly turn the manual fuel valve clockwise (lean) until the engine begins to lose speed.
- Slowly turn it counterclockwise (rich) until the engine carries the full load smoothly.
- On dual fuel sets, switch to LPG by closing the manual shutoff valve in the natural gas supply line.
- Reconnect full rated load and turn the LPG flow adjustment valve clockwise until the engine begins to lose speed.
- Slowly turn it back counterclockwise until the engine carries full load smoothly.
Magnetic Speed Pickup Unit Adjustment adjustment
- Measure MPU resistance; replace if not between 1,000 and 1,050 ohms.
- With MPU removed, rotate ring gear until a tooth lines up in the center of the mounting hole.
- Thread pickup in gently by hand until it just touches the ring gear tooth.
- Back the pickup out 1/4 turn and set the locknut.
- Verify MPU output voltage at cranking speed is at least 1.5 VAC; replace MPU if less.
Output Voltage Adjustment adjustment
- Adjust output voltage plus or minus five percent of nominal voltage using the Voltage Adjust rheostat (optional) on the control panel.
- Call your distributor if the required voltage cannot be obtained by this adjustment.
Type A Gaseous Fuel Adjustment (Naturally Aspirated) adjustment
⚠ Gaseous fuels are flammable and explosive
- Disconnect all loads, shut down set, and disconnect governor linkage at the carburetor.
- Start engine and hold throttle closed by hand to prevent overspeed.
- Adjust throttle idle position screw to obtain a frequency of 25-35 Hz.
- Turn idle adjusting screw counterclockwise until engine becomes unstable, then clockwise to regain stability.
- Reconnect governor linkage.
- Connect full rated load and turn main fuel valve to full-rich, then lean until engine loses speed, then back to rich.
- If equipped for LPG, switch to LPG and adjust LPG flow valve similarly under full load.
Vibration Isolator Installation and Adjustment Procedure adjustment
- Place vibration isolators on the generator set support structure; shim or grout so all isolator bases are within 0.25 inch (6 mm) elevation of each other.
- Loosen the side snubber lock nuts so the top plate is free to move vertically and horizontally; verify alignment with base and springs.
- Place the generator set onto the isolators while aligning the skid mounting with the threaded isolator hole.
- Adjust isolators with the leveling bolt to level the set; nominal clearance between top plate and base is 0.25 inch (6 mm) or greater.
- If radiator and engine/alternator are mounted on separate skids, make both skids level for proper fan belt alignment.
- If the set is not level, adjust leveling bolts until level with sufficient, roughly equal clearance on all isolators.
- Lock the leveling bolt in place with the lock nut.
- Leave snubber nuts loose to provide better isolation between the generator set and support structure.
Checking AC Electric System While Running diagnostic
⚠ High voltages are present inside the control box and generator output box when the set is running. Do not open the boxes while the set is running.
- Check the frequency meter; generator frequency should be stable and match the nameplate rating.
- Turn the phase selector switch to each line-to-line phase selection (L1-L2, L2-L3, L3-L1) and read the AC voltmeter; at no load voltage should match nameplate rating.
- Turn the phase selector switch to each phase (L1, L2, L3) and read the AC ammeter; at no load current should be zero.
- Push the Reset/Lamp switch; all indicator lamps should light, confirming all bulbs are on.
- Have any burned out bulbs replaced.
Verify Overspeed Fault Detection diagnostic
Tools: special tool P/N 420-0604
- For Type A sets, move the throttle lever/linkage to increase RPM to the overspeed shutdown range.
- For Type B sets, remove the two screws securing the throttle body cover and remove cover.
- Use special tool P/N 420-0604 to turn the end of the throttle shaft.
- With genset operating at no load, slowly rotate the shaft clockwise until RPM reaches the overspeed limit and shuts down.
- Replace the throttle body cover after completing the test.
Battery Connections (Prestart Preparation) installation
⚠ Accidental starting can cause severe personal injury or death.
⚠ Ignition of explosive battery gases can cause severe personal injury or death.
⚠ Ventilate battery area before working on or near battery. Arcing, flames, pilot lights and sparks can ignite battery gas.
- Make sure the Run/Off/Auto switch on the control panel is set to Off before connecting battery cables.
- Connect the positive battery cable before connecting the negative battery cable to prevent arcing.
- Connect the negative (–) battery cable last to prevent arcing.
- Service the battery as necessary; connect a separate battery charger if an ATS without built-in charge circuit is installed.
CT Installation Requirements installation
⚠ Each of the operations described should be done only by persons trained and experienced in electrical maintenance.
- The CT has a dot on one side; this dot must face toward the generator (conventional current flowing into the dot). A dot also indicates pin 1 of the CT.
- CT21 – U load leads (A phase); CT22 – V load leads (B phase); CT23 – W load leads (C phase).
- Route the appropriate load wires through each CT.
- The CTs have dual secondaries (3 pins). The secondary wire marked 1 connects to pin 1; wire marked 2/3 connects to pin 2 for high voltage gensets or pin 3 for low voltage gensets.
Connecting the Battery to the Generator Set installation
⚠ A battery must not be fitted to a generator set without charge if the specific charge of the electrolyte has fallen below 1.240 during storage.
⚠ Even momentary incorrect connection can cause damage to the electrical system.
Tools: Insulated wrench
- Secure the battery. Battery hold-down bolts must be tight, but not over-tight.
- Smear the terminals with petroleum jelly, if necessary.
- Fit the vents firmly in position and ensure that the battery is clean and dry.
- Verify correct polarity when connecting the battery to the set.
- Use an insulated wrench to connect the positive generator cable first, followed by the negative cable. Terminal connections must be tight, but not over-tight.
Installation Checklist - Prestart installation
⚠ Improper wiring can cause a fire or electrocution.
- Verify wattage capacity sufficient for anticipated load.
- Verify at least 3 feet clearance around generator set.
- Verify genset located away from flooding.
- Check fuel tanks, lines and shutoff valves meet codes and are free of leaks.
- Check exhaust system for leaks, secure connections, condensation drain, insulation.
- Check AC and DC wiring sizes, insulation, conduits and connections meet codes.
- Service engine with oil and coolant.
- Verify batteries installed, serviced and charged.
Extracted from the manufacturer documentation linked to this model. Values are copied as printed; confirm against your unit's manual and serial number.
Voltage reconnection
| Voltage | Phase | Connection | Leads | Notes |
|---|---|---|---|---|
| Line 0 or Neutral | N / N / N | Load terminal line designations | ||
| Line 1 | L1 / A / U | Load terminal line designations | ||
| Line 2 | L2 / B / V | Load terminal line designations | ||
| Line 3 | L3 / C / W | Load terminal line designations | ||
| TB1 Customer Faults | 1=Customer Fault 1, 2=Ground Fault, 3=Low Fuel, 4=Rupture Basin Fault | Default settings, beginning spec J customer input #4 not available | ||
| TB1 Customer Relays | 1=Common Warning, 2=Common Shutdown, 3=Not in Auto, 4=Ready to Load | Default settings; NO contacts rated 2 amps at 30 VDC |
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 is the power rating of the Cummins/Onan GGHH?
The Cummins/Onan GGHH is rated 100 kW standby (100.0 kVA).
What engine does the Cummins/Onan GGHH use?
The Cummins/Onan GGHH is powered by the Ford V-10 6.8L engine.
What fuel type does the Cummins/Onan GGHH take?
The Cummins/Onan GGHH runs on Natural gas/propane.
What's the oil capacity on a Cummins/Onan GGHH?
The Ford V-10 6.8L engine in the Cummins/Onan GGHH has an oil capacity of 5.5 liters.
What is the coolant capacity of the Cummins/Onan GGHH?
The Cummins/Onan GGHH cooling system holds 33.1 liters (8.7 US gallons) for the radiator system including the engine, per the manufacturer specification sheet.
What is the sound level of the Cummins/Onan GGHH?
The Cummins/Onan GGHH is rated at 73.0 dBA at 7 m, per the manufacturer specification sheet.
What is the dry weight of the Cummins/Onan GGHH?
The Cummins/Onan GGHH has a dry weight of 1093 kg (2409 lb).
What voltage does the Cummins/Onan GGHH produce?
The Cummins/Onan GGHH is offered in 110/120 V, 240 V, 1-phase.
How many cold cranking amps does the Cummins/Onan GGHH require?
The Cummins/Onan GGHH uses 1 battery, 12 Volts DC V each, 1000 CCA, group 31, per the manufacturer specification sheet.
Troubleshooting
6Fault codes
| Code | Meaning | Remedy |
|---|---|---|
| 415 | Low Oil Pressure | Check oil level, lines and filters. If the oil system is OK but oil level is low, replenish. Reset the control and restart. |
| 441 | Low Bat Voltage | Discharged or defective battery. Check the battery charger fuse. Recharge or replace the battery. Poor battery cable connections. Clean the battery cable terminals and tighten all connections. Check battery charge voltage float level if applicable (raise float level). |
| 442 | High Bat Voltage | Indicates battery voltage supply to the control is approaching a high level at which damage to the control can occur. Check the float level on the battery charger if applicable (lower float level). |
Symptoms & remedies
| Symptom | Cause | Remedy |
|---|---|---|
| The engine may or may not shut down immediately | A fault that could cause engine damage, causes an immediate engine shutdown (bypasses engine cooldown sequence). All other faults would allow the engine to run during the cooldown period before engine shutdown. | |
| Warning condition | After the condition is corrected, warning indicators can be reset by pressing the Fault Acknowledge button. In auto mode, warning indicators can also be reset by cycling the remote reset input after the condition is corrected. | |
| Some warnings remain active | This will require the generator set to be shut down to reset the warning indicator. |
Fault codes and symptom→remedy steps extracted from this model’s service/owner documentation; verify against the official manual before servicing. Full Cummins/Onan GGHH troubleshooting guide (104 entries) →
Repair guides
22- Air Cleaner Element Installation
- Air Cleaner Element Removal
- Air Filter Cleaning and Inspection
- Air Filter Service
- Battery Cleaning and Electrolyte Check
- Battery Connections (Prestart Preparation)
- Battery Maintenance
- Checking AC Electric System While Running
- CT Installation Requirements
- Draining and Flushing the Radiator
- Emergency Stop
- Emergency Stop - To Reset
- Field replacement of Woodward AFC on US (EPA Compliant) generators
- Field replacement of Woodward Governor Throttle on US (EPA Compliant) generators
- Gaseous Fuel System Adjustment
- Installation Checklist - Prestart
- Returning Set to Service
- Rigging Instructions
- Serpentine Belt Replacement
- Type A Gaseous Fuel Adjustment (Naturally Aspirated)
Step-by-step procedures compiled from the Cummins/Onan service manual for this model.
Parts
104| Part # | Description | Qty | System | |
|---|---|---|---|---|
| 0123-2148 | Indicator, Oil (Not Shown) | 1 | Oil indicator | Amazon eBay $74.95 |
| 11002 | starter motor | 1 | Motor | Amazon eBay FridayParts $175.60 |
| 123-2176 | Separater, Oil | 1 | Oil filter | Amazon eBay $61.00 |
| 123-2185 | Cap-Oil Fill | 1 | Oil filter | Amazon eBay |
| 130-5258 | Thermostat (85°C) (Must Purchase F1VY-8255-A O-ring seal from Ford) | 1 | Thermostat | Amazon eBay |
| 140-3140 | Air Cleaner - Top | 2 | Air filter | Amazon eBay |
| 140-3146-01 | Air Cleaner - Bottom | 1 | Air filter | Amazon eBay |
| 140-3246 | Gasket, Air Cleaner | 1 | Air filter | Amazon eBay |
| 140-3265 | Base, Mounting - Air Cleaner | 1 | Air filter | Amazon eBay |
| 140-3269 | Breather, Air Cleaner | 1 | Breather | Amazon eBay |
| 148-1140 | Carburetor (Includes Gaskets) | 1 | Gasket | Amazon eBay |
| 167-1639 | Plug, Spark (Ford Part Number AGSF-22-FM1) (.035 Gap) | 10 | Spark plug | Amazon eBay $16.00 |
| 193-0318 | Sender, Water Temperature | 1 | Sensor | Amazon eBay $73.95 |
| 193-0529-01 | Sender, Oil Temperature | 1 | Sensor | Amazon eBay |
| 193-0551-01 | Sensor-Map (Ignition) | 1 | Sensor | Amazon eBay |
| 193-0551-02 | Map, Sensor | 1 | Sensor | Amazon eBay |
| 1U1L-12A297-AA | Turbocharged with 2400 Overspeed Shutdown | 1 | Turbocharger | Amazon |
| 307-2884 | Elbow, Pipe | 1 | Elbow | Amazon eBay |
| 332-3561 | Base, Mounting - Air Cleaner | 1 | Air filter | Amazon eBay |
| 5-10 | SERPENTINE BELT REPLACEMENT | 1 | Belt | Amazon Amazon eBay eBay |
| 503-1870-07 | Clamp, Hose | 2 | Hose | Amazon eBay |
| 503-2166 | Hose, Breather | 1 | Hose | Amazon eBay |
| 503-2223 | Hose, Breather | 1 | Hose | Amazon eBay |
| 503-2233 | Hose, Crank Case - Vent | 1 | Hose | Amazon eBay |
| 503-2296-01 | Hose, Breather | 1 | Breather hose | Amazon eBay |
| 505-0091 | Adapter, Carburetor | 1 | Adapter | Amazon eBay |
| 511-0161-21 | Belt, Serpentine - 6 Groove | 1 | Belt | Amazon eBay |
| 512-0211 | Pulley-Water Pump | 1 | Pump | Amazon eBay |
| 512-0252 | Tensioner, Belt | 1 | Belt | Amazon eBay $298.00 |
| 800-3017-20 | Harness, Wiring - Dual Fuel | 1 | Harness | Amazon eBay |
| ESE-M97B44-A | Silicone Gasket and Sealant (ESE-M97B44-A) | N/A | Gasket | Amazon |
| F5FZ-19549-CC | Silicone Gasket and Sealant (in Oregon F5FZ-19549-CC) | N/A | Gasket | Amazon |
| F6AZ-19562-AA | Silicone Gasket and Sealant (in Canada CXC-8-B) | N/A | Gasket | Amazon |
| K5-30 | Lead from K5 to ECM (A11) | ECM / ECU | Amazon eBay | |
| N806177 | Bolt, Hex Flange Head Pilot, M8 x 1.25 x 53 | 5 | Bolt | Amazon eBay |
| N808140 | Stud and Washer, Hex-Head Pilot, M10 x 1.5 x M8 x 1.25 x 109.6 | 5 | Stud and washer | Amazon eBay |
| N808142 | Screw and Washer, Hex Pilot, M10 x 1.5 x 57.5 | 3 | Screw and washer | Amazon eBay |
| N808529 | Stud, Hex-Head Pilot, M10 x 1.5 x 1.5 x 103.1 | 2 | Stud | Amazon eBay |
| N8089 | Alternator | 20 | Generator | Amazon eBay |
| TB1-5 | Charger AC Failure | 1 | Terminal block | Amazon eBay NAPA $30.91 FridayParts $20.80 |
| TB3-1 | Terminal for relay K1 in the auxiliary relay board (ARB) | 1 | Relay terminal | Amazon eBay FridayParts $269.00 |
| TB4-5 | Terminal for relay K2 in the auxiliary relay board (ARB) | 1 | Relay terminal | Amazon eBay FridayParts $25.07 KuduParts $30.00 SinoCMP $129.00 |
| TB6-5 | Terminal for relay K3 in the auxiliary relay board (ARB) | 1 | Relay terminal | Amazon eBay |
| XIN010A | Starter Motor | 3 | Starter | Amazon eBay |
| YC22-8575-AA | Thermostat - 192F, optional (Ford Part Number) | 1 | Thermostat | Amazon eBay |
| YU1L-12A297-AA | Turbocharged with 2400 Overspeed Shutdown | 1 | Turbocharger | Amazon |
| 104-1974 | Bolt, Flywheel (M10 x 1.5 x 26.5) | 8 | Service part / kit | Amazon eBay |
| 107-R0921 | Tapersert Installation Kit | Service part / kit | Amazon | |
| 123-2147 | Tube-Oil Level (Not Shown) | 2 | Service part / kit | Amazon eBay |
| 123-2247 | Valve-PCV (Low Flow) | 2 | Service part / kit | Amazon eBay FridayParts $94.50 |
| 130-5256 | Screw-Tensioner | 3 | Service part / kit | Amazon eBay |
| 130-5257 | Screw-Idler | 1 | Service part / kit | Amazon eBay |
| 130-5386 | Screw-Idler | 1 | Service part / kit | Amazon eBay |
| 132-0331 | Cap-Heater Tube (Not Shown) | 1 | Service part / kit | Amazon eBay $9.95 |
| 132-0412 | Cap-Heater Tube (3/4) (Not Shown) | 1 | Service part / kit | Amazon eBay |
| 140-3267 | Box, Air - Adapter (Used on Generator Sets with F172 or F173 Enclosure) | 1 | Service part / kit | Amazon eBay |
| 148-1090 | Clamp, Fuel System - Input | 1 | Service part / kit | Amazon eBay |
| 150-2808 | Woodward Governor Throttle | Service part / kit | Amazon eBay | |
| 155-3719 | Cover-Exhaust (Not Shown) | 1 | Service part / kit | Amazon eBay |
| 326234-5 | Coolant heater, 1500w, 120v | Service part / kit | eBay | |
| 332-1389 | Tie, Cable | 1 | Service part / kit | Amazon eBay |
| 505-0004 | Nipple, Pipe (1.0 x 1.50) | 1 | Service part / kit | Amazon eBay |
| 512-0250 | Pulley (Smooth Idler) | 1 | Service part / kit | Amazon eBay $216.15 |
| 512-0251 | Pulley (6 Groove Idler) | 1 | Service part / kit | Amazon eBay |
| 517-0289 | Plug, Hole | 1 | Service part / kit | Amazon eBay |
| 520-1024 | Stud (M6) | 4 | Service part / kit | Amazon eBay |
| 520-1026 | Stud-EXH Manifold | 20 | Service part / kit | Amazon eBay |
| 525-0304 | Gallon Can | 1 | Service part / kit | Amazon eBay |
| 525-0305 | 12 oz. Pressurized Spray Can | 1 | Service part / kit | Amazon eBay |
| 525-0306 | Quart Can | 1 | Service part / kit | Amazon eBay |
| 526-0018 | Gasket, Flange (1-3/4) | 1 | Service part / kit | Amazon eBay |
| 526-0174 | Clamp, Muffler (1.50") | 1 | Service part / kit | Amazon eBay $9.95 |
| 526-2080 | Washer, Flat (M6) | 4 | Service part / kit | Amazon eBay FridayParts $260.00 |
| 526-2100 | Washer, Flat (M8) | 2 | Service part / kit | Amazon eBay |
| 527003 | GCP (ECU) & Harness | Service part / kit | Amazon eBay | |
| 6680060 | Mixer, DEPR and Vapor Regulator | Service part / kit | Amazon eBay | |
| 800-2089 | F lywhee 1 Screw, Cap - Hex !-lead (M1O X 45~) Grille, Air Outlet Screw, Socket Head (1/4-20 x 1/4') | 1 | Service part / kit | Amazon eBay |
| 818-0237-01 | Rivet, Pop (1/8) | 6 | Service part / kit | Amazon eBay |
| 821-6003-02 | Screw, Cap - Hex Head (M8 x 1.25 x 25mm) | 2 | Service part / kit | Amazon eBay |
| 862-0001 | Nut, Hex (1/4-20) | 2 | Service part / kit | Amazon eBay $19.72 |
| 865-0020 | Nut, Wing | 1 | Service part / kit | Amazon eBay $24.16 |
| 928-0615C | Generator Set GGHG/GGHH | Service part / kit | Amazon eBay | |
| 928-0617 | PowerCommand 2100 Controller | 5 | Service part / kit | Amazon eBay |
| A026J009 | Woodward Air Fuel Control Valve (AFC) | Service part / kit | Amazon eBay | |
| A034E251 | Woodward Governor Throttle service kit - US (EPA Compliant) generators | 1 | Service part / kit | Amazon eBay |
| A034T573 | Woodward AFC service kit - US (EPA Compliant) generators | 1 | Service part / kit | Amazon eBay |
| A034T575 | Woodward AFC service kit - Export (Non-EPA Compliant) generators | Service part / kit | eBay | |
| A034T577 | Woodward Governor Throttle service kit - Export (Non-EPA Compliant) generators | Service part / kit | eBay | |
| D81L-4201-A | Feeler Gauge | Service part / kit | Amazon | |
| D81L-6002-B | Plastigage® | Service part / kit | Amazon eBay | |
| D9AZ-19579A | Super Premium Engine Oil SAE 5W30 (D9AZ-19579A) | N/A | Service part / kit | Amazon |
| E3D35-A | Epoxy sealer meeting Ford specification M3D35-A (E) | Service part / kit | Amazon | |
| ESE-M2C153-E | Engine Oil XO-10W30-QSP or -DSP | Service part / kit | Amazon | |
| F4AZ-19A536-RA | Metal Surface Cleaner (F4AZ-19A536-RA) | N/A | Service part / kit | Amazon |
| F8JL-8A500-AA | 5/8 inch cap, rear tube | Service part / kit | eBay | |
| F8JL-8A500-BA | 3/4 inch cap, front tube (if used) | Service part / kit | eBay | |
| N284948 | NAPA battery (Core) | 1 | Service part / kit | eBay |
| T73L-6011-A | Engine Cylinder Hone Set | Service part / kit | Amazon eBay | |
| TOOL-4201-C | Dial Indicator with Bracketry | Service part / kit | Amazon eBay | |
| TOOL-6505-E | Valve Stem Clearance Tool | Service part / kit | Amazon eBay | |
| WSD-M1C226-A | Metal Surface Cleaner (WSD-M1C226-A) | N/A | Service part / kit | Amazon |
| XIN639B | Flywheel | 1 | Service part / kit | Amazon eBay |
| XU1L-12A297-AB | Naturally Aspirated with 2250 Overspeed Shutdown | 1 | Service part / kit | Amazon |
| YU1L-12A297-CA | Naturally Aspirated with 4000 Overspeed Shutdown | 1 | Service part / kit | Amazon |
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 | 25% | 663.2 | 175.2 |
| Standby | 25% | 20.9 | 5.52 |
| Standby | 50% | 30.5 | 8.06 |
| Standby | 75% | 41.6 | 10.99 |
| Standby | 100% | 52.2 | 13.79 |
Available documents
Spec sheet (Cummins/Onan)Spec sheet — Cummins-100-kW-GGHH-Spec-and-Data-Sheet (Cummins/Onan)Spec sheet — a-1567 (Cummins/Onan)Spec sheet — d-3385Spec sheet — s-1607 (Cummins/Onan)Operator's manual — 928-0138 Cummins GGHG GGHH Operator's Manual (6-2001) (Cummins/Onan)Operator's manual — 928-0141 Cummins GGHG GGHH Operator's Manual (8-2003) (Cummins/Onan)Operator's manual — 928-0144 Onan GGHG GGHH Genset Operators manual (04-2009) (Cummins/Onan)Operator's manual — Power Command Operation (Cummins/Onan)Parts manual — 0928-0239 I0 201711 (Cummins/Onan)Parts manual — 0928-0245 I32 202105 (Cummins/Onan)Service manual — 5922 85kWGGHG install (Cummins/Onan)Service manual — 928-0615 Cummins GGHG GGHH Installation Manual (9-2002) (Cummins/Onan)Service manual — 928-0618 Cummins GGHG GGHH Installation Manul (9-2010) (Cummins/Onan)Service manual — CPGF-P-00000080-2 I2 201108 (Cummins/Onan)Service manual — Cummins-GGHH-GGHG-Installation-Manual (Cummins/Onan)Service manual — GGFD, GGFE, GGHE, GGHF, GGHG, GGHH service manual (Cummins/Onan)
This page was generated from the 17 manufacturer documents above by automated extraction; every figure shown is copied from one of them. How the data is compiled.