Specifications
| Fuel | ASTM No. 2 Diesel |
|---|---|
| Frequency | 60.0 Hz |
| Standby power | 175 kW |
| Oil capacity | 42.58 L |
| Alternator | Cummins/Onan UR 515 (50 Hz) |
| Phase | 3 |
| Power factor | 0.8 |
| Battery group | 8D |
| Battery cranking | 225 CCA |
| Battery voltage | 24 V |
| Battery quantity | 2 |
| Coolant capacity | 62.5 L |
| Dry weight | 2721 kg |
Engine
| Oil capacity | 42.58 L |
|---|---|
| Coolant capacity | 62.5 L |
| Displacement | 13.8 L |
| Aspiration | Turbocharged |
| Rated speed | 1800 rpm |
Maintenance & consumables
for the Allis-Chalmers 6138-LT| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | Engine air filter | — | find | ||
| Fuel filter | Fuel system filter (Allis-Chalmers engine) | — | find | ||
| Coolant | Radiator coolant (ethylene glycol base) | 62.5 L | — | ||
| Oil | Engine oil | 42.58 L | — |
Common questions
What is the power rating of the Cummins/Onan DYG 175?
The Cummins/Onan DYG 175 is rated 175 kW standby.
What engine does the Cummins/Onan DYG 175 use?
The Cummins/Onan DYG 175 is powered by the Allis-Chalmers 6138-LT engine.
What fuel does the Cummins/Onan DYG 175 use?
The Cummins/Onan DYG 175 runs on ASTM No. 2 Diesel.
What is the oil capacity of the Cummins/Onan DYG 175?
The Allis-Chalmers 6138-LT engine in the Cummins/Onan DYG 175 has an oil capacity of 42.58 liters.
What alternator does the Cummins/Onan DYG 175 use?
The Cummins/Onan DYG 175 uses a Cummins/Onan UR 515 (50 Hz) alternator.
Troubleshooting
8Symptoms & remedies
| Symptom | Remedy |
|---|---|
| Engine stops cranking and fault lamp lights, after cranking approximately 75 seconds. | See engine service manual for troubleshooting fuel system. After correcting problem, reset engine monitor relay by placing Run-Stop/Reset-Remote switch to Stop/Reset, then back to the required running position. |
| Fault lamp lights immediately after engine starts. | Check for: Overspeed condition as engine starts. |
| Fault lamp lights and engine shuts down after running for a period. | Check the following: a. Oil level. Engine will shut down if sensor is closed. b. Check engine manual for troubleshooting oil system. c. High engine temperature. Check coolant level; check water flow (city water cooled systems); check radiator for free air flow, and fan belts for tightness. See engine manual for troubleshooting cooling system. d. Check for faulty oil pressure sensor or faulty high engine temperature sensor. |
| Engine runs, shuts down and cranks for 75-seconds. Cranking cycle stops; fault lamp lights. | Check fuel supply. |
| Fault lamp lights, no fault exists. | To check a no-fault condition, disconnect leads from TB11 terminals 29, 30 and 31. If fault lamp lights with leads disconnected, replace engine monitor board. Reconnect leads. |
| Overcrank fault lamp lights and engine stops cranking after approximately 75-seconds. | See engine service manual for troubleshooting fuel system. After correcting fault, reset engine monitor relay by placing Run-Stop/Reset-Remote switch to Stop/Reset position, depressing Reset button, then to the required running position. |
| Low oil pressure shutdown. | A. Oil level. Replenish if necessary. b. Sensor. Faulty sensor will shut down engine. c. Refer to engine service manual for troubleshooting guide for oil system. |
| High engine temperature shutdown. | A. Coolant level. Replenish if necessary. |
Fault codes and symptom→remedy steps extracted from this model’s service/owner documentation; verify against the official manual before servicing.
Fuel consumption
| Rating | Load | L/h | gal/h |
|---|---|---|---|
| Standby | 100% | 43.5 | 11.5 |
Available documents
Operator's manual — 973-0124 Onan DYG Operator's Manual (4-1978) (Cummins/Onan)