Specifications
| Fuel | diesel |
|---|---|
| Frequency | 60.0 Hz |
| Standby power | 1750 kW |
| Standby kVA | 2188 |
| Prime power | 1600 kW |
| Controller | PowerCommand, PowerCommand 3200 |
| Oil capacity | 69.0 L |
| Voltage options | 277/480 V, 347/600 V, 2400/4160 V, 7200/1247 V, 7620/1320 V, 7970/1380 V |
| Battery group | Four, 12 Volt |
| Battery cranking | 2200 CCA |
| Battery voltage | 24 V |
| Battery quantity | 4 |
| Coolant capacity | [{'category': 'Standard Capacity', 'value': '74 Gal (280 L)'}, {'category': 'High Capacity', 'value': '105 Gal (398 L)'}] L |
| Max ambient | 40 °C |
| Dimensions (L×W×H) | 6175×2286×2537 mm |
| Dry weight | 14365 kg |
| Fuel tank | 450.6 L |
Engine
| Oil capacity | 100.0 L |
|---|---|
| Coolant capacity | 42.0 L |
| Displacement | 60.2 L |
| Aspiration | industrial diesel |
| Rated speed | 1800 rpm |
Maintenance & consumables
for the Cummins/Onan QSK60| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | Dry replaceable element | — | 1000 hr | find | |
| Fuel filter | Two stage spin-on fuel filter and water separator system. Stage 1 has a three element 7 micron filter and stage 2 has a three element 3 micron filter. | — | 1680 hr | find | |
| Oil filter | Cummins OE filter | F60-1500 | 240 hr | PartsGeek | |
| Belt | Cummins OE belt | B60-1500 | 3360 hr | PartsGeek | |
| Coolant | not specified | 4000.0 | — | 7304 hr | |
| Coolant filter | — | find | |||
| Oil | not specified | 297.0 | — | 500 hr |
Common questions
What is the power rating of the Cummins/Onan DQKB?
The Cummins/Onan DQKB is rated 1750 kW standby (2188.0 kVA).
What engine does the Cummins/Onan DQKB use?
The Cummins/Onan DQKB is powered by the Cummins/Onan QSK60 engine.
What fuel does the Cummins/Onan DQKB use?
The Cummins/Onan DQKB runs on diesel.
What is the oil capacity of the Cummins/Onan DQKB?
The Cummins/Onan QSK60 engine in the Cummins/Onan DQKB has an oil capacity of 100.0 liters.
What oil filter does the Cummins/Onan DQKB use?
The Cummins/Onan DQKB uses oil filter part number F60-1500.
Troubleshooting
18Fault codes
| Code | Meaning | Remedy |
|---|---|---|
| 235 | COOLANT LEVEL ALARM | A. Check jacket water coolant level and replenish if low. Look for possible coolant leakage points and repair if necessary. b. Reset control and restart after locating and correcting problem. |
| 253 | OIL LEVEL ALARM | Check oil level, lines and filters. If oil system is OK but oil level is low, replenish. Reset control and restart. |
| 326 | OIL LEVEL WARNING | If generator is powering critical loads and cannot be shut down, wait until next shutdown period, then follow 688 High Oil Level Alarm procedure. If engine can be stopped follow 688 procedure. |
| 359 | ENGINE FAILED TO START | A. Poor battery cable connections. Clean the battery cable terminals and tighten all connections. b. Discharged or defective battery. Recharge or replace the battery. |
| 441 | LOW BATTERY VOLTAGE | A. Discharged or defective battery. Check the battery charger fuse. Recharge or replace the battery. b. Poor battery cable connections. Clean the battery cable terminals and tighten all connections. c. Check engine DC alternator. Replace engine DC alternator if normal battery charging voltage (24 to 26 VDC) is not obtained. d. Check float level if applicable (raise float level). |
| 442 | HIGH BATTERY VOLTAGE | Check float level on battery charger if applicable (lower float level). Check engine DC alternator. Replace engine DC alternator if normal battery charging voltage (24 to 26 VDC) is not obtained. |
| 471 | LOW OIL LEVEL | If generator is powering critical loads and cannot be shut down, wait until next shutdown period, then follow 253 Oil Level Alarm procedure. If engine can be stopped follow 253 procedure. |
| 611 | ENGINE HOT | This type of shutdown should be avoided. Can cause possible loss of performance and engine damage. |
| 688 | HIGH OIL LEVEL ALARM | Check oil level. Drain oil to operating level. |
| 1311 through 1318 | Customer Defined Fault | |
| 1416 | FAIL TO SHUTDOWN | Status ï indicates that the “Fault Bypass” mode is enabled. This mode is primarily used by service personnel for troubleshooting purposes. |
| 1417 | POWER DOWN ERROR | Possible drain on battery. Contact an authorized service center for service. |
| 1433 / 1434 | EMERGENCY STOP ï LOCAL / EMERGENCY STOP ï REMOTE | To reset the local/remote Emergency Stop button: Pull the button out. Move the O/Manual/Auto switch to O (off). Press the front panel Fault Acknowledge button. Select Manual or Auto, as required. |
| 1438 | FAIL TO CRANK | A. Poor battery cable connections. Clean the battery cable terminals and tighten all connections. b. Discharged or defective battery. Recharge or replace the battery. |
| 1439 | FUEL LEVEL LOW IN DAY | Check fuel supply and replenish as required. |
Symptoms & remedies
| Symptom | Remedy |
|---|---|
| The genset control continuously monitors engine sensors for abnormal conditions, such as low oil pressure and high coolant temperature. | If any of these conditions occur, the control will light a yellow Warning lamp or a red Shutdown lamp and display a message on the graphical display panel. |
| The shutdown status indicator is lit whenever the control detects a shutdown condition. | After the condition is corrected, the shutdown indicator can be reset by turning the O/Manual/Auto switch to the O (off) position, and pressing the Fault Acknowledge button. The generator set can not be started when this lamp is on. |
| The warning status indicator is lit whenever the control detects a warning condition. | After the condition is corrected, the warning indicator can be reset by pressing the Fault Acknowledge button. (It is not necessary to stop the generator set if the fault becomes inactive during genset operation.) |
Fault codes and symptom→remedy steps extracted from this model’s service/owner documentation; verify against the official manual before servicing.
Parts
84| Part # | Description | Qty | System | |
|---|---|---|---|---|
| 128-0108 | Insulation, Hose – Bulk (Order By The Foot – 12 Feet Required) | - | Hose | PartsGeek |
| 130-3684 | Gasket | 6 | Gasket | PartsGeek |
| 130-4546 | Bracket, Mounting – Coolant Heater | 2 | Fluid | PartsGeek |
| 130-4552 | Cover, Coolant Heater | 2 | Fluid | PartsGeek |
| 130-4885 | Radiator (Includes Jacketwater, Aftercooler, Cap, Overflow Hose and Sight Gauge Sevice Parts) 130–3588 | 1 | Hose | PartsGeek |
| 130-5099 | Gasket | 8 | Gasket | PartsGeek |
| 193-0486 | Sender, Low Coolant Level | 1 | Sensor | PartsGeek |
| 309-0649 | Thermostat | 1 | Thermostat | PartsGeek |
| 319-3950 | Gasket, Operator Panel | 1 | Gasket | PartsGeek |
| 319-3951 | Gasket, Switch Panel | 1 | Gasket | PartsGeek |
| 323-1445 | * Seal, Cable (Used With Station 17) | 2 | Seal | PartsGeek |
| 323-1708 | * Seal, Cable (Used With Station 20) | 4 | Seal | PartsGeek |
| 330-0141-04 | Gasket, Cover | 1 | Gasket | PartsGeek |
| 338-3335-01 | Harness, Wiring – AC – Coolant Heater (From Coolant Heater Bottom To Coolant Heater Control Box) (Includes Conduit Connectors) (30”) | 1 | Fluid | PartsGeek |
| 338-3335-09 | Harness, Wiring – AC – Coolant Heater (From Coolant Heater Bottom To Coolant Heater Control Box) (Includes Conduit Connectors) (108”) | 1 | Fluid | PartsGeek |
| 338-3831 | Harness, Wiring – DC – Engine Heater (From Coolant Heater Control Box To Engine And Main Engine Harness) (Includes Parts Marked *) | 1 | Fluid | PartsGeek |
| 338-3832 | Harness, Wiring – Low Coolant Level Sender (4 Wire, 169”) (Includes Parts Marked *) | 1 | Sensor | PartsGeek |
| 502-0656 | Adapter, Male (1–5/16–12 Tubing to 1” Pipe) | 2 | Hose | PartsGeek |
| 502-0827 | Hose, Barb (1/2–14) | 1 | Hose | PartsGeek |
| 502-0836 | Fitting, Brass – Hose – Barbed (3/4” Pipe to 3/4” Hose) | 1 | Hose | PartsGeek |
| 502-1257 | Connector, Hose – Barbed (Fits 3/4” ID Hose) | 2 | Hose | PartsGeek |
| 503-0189 | Clamp, Hose | 1 | Hose | PartsGeek |
| 503-0249 | Hose − Bulk (Order by the Foot − 3 Feet Required) | - | Hose | PartsGeek |
| 503-1136 | Clamp, Hose | 16 | Hose | PartsGeek |
| 503-1418 | Hose − Bulk (1/4” ID) (Order By The Foot − 18 Feet Required) | 1 | Hose | PartsGeek |
| 503-1634-01 | Hose, Rubber (3/4” ID x 4”) | 4 | Hose | PartsGeek |
| 503-1726 | Hose (5” ID x 6”) | 1 | Hose | PartsGeek |
| 503-1727 | Hose, Radiator (3” ID x 10”) | 2 | Hose | PartsGeek |
| 503-1728 | Hose (3” ID x 5–1/2”) | 1 | Hose | PartsGeek |
| 503-1745 | Hose – Bulk – Front Grease Fitting (Order By The Foot – 2 Feet Required) | Hose | PartsGeek | |
| 503-1863 | Hose, Radiator (1–1/2” ID x 4”) | 6 | Hose | PartsGeek |
| 503-1872-05 | Clamp, Hose | 2 | Hose | PartsGeek |
| 503-1872-09 | Clamp, Hose (5” ID) | 2 | Hose | PartsGeek |
| 503-2129-05 | Line, Vent – Flexible – With One Male Pipe Swivel and One Female Pipe Swivel With O–Ring Face Seal (1/4” ID x 94–1/2”) Right Side | 1 | Seal | PartsGeek |
| 505-1429 | Nipple, Pipe – Combination (1–1/2” Pipe to 1–1/2” Hose) | 2 | Hose | PartsGeek |
| 509-0283-01 | Seal | 1 | Seal | PartsGeek |
| 511-0161-17 | Belt, V Ribbed | 1 | Belt | PartsGeek |
| 518-0548-25 | Clamp, Hose (3/8” ID) | 2 | Hose | PartsGeek |
| A054B161 | Schematic Diagram | Schematic diagram | PartsGeek | |
| FS1006 | Filter, Fuel Water Separator | 2 | Fuel filter | Amazon eBay $39.99 PartsGeek |
| LF9050 | Lube, Combination | 4 | Oil filter | Amazon eBay $49.99 PartsGeek |
| M-3331970 | Spacer Gasket for QSK45 and QSK60 Engine applications | Spacer gasket | PartsGeek | |
| M-3649982 | Juntade culata de cilindro - sobredimensionada 0,020" - M-3649982 | Cylinder head盖板 | PartsGeek | |
| M-4089203 | Juego Turbo e Interenfriador N. ° de Pieza | 1 | Turbocharger | PartsGeek |
| M-4089233 | Juego Turbo e Interenfriador N. ° de Pieza | 1 | Turbocharger | PartsGeek |
| M-4089307 | Lower Pump Set | 1 | Pump | PartsGeek |
| MCBQSK0045 | Turbocharger Installation Kit | Gasket | PartsGeek | |
| MCBQSK0048 | Water Pump Gasket Set | Gasket | PartsGeek | |
| MCBQSK0058 | Water Pump Gasket Set | Gasket | PartsGeek | |
| QSK60 | Gas engine | Engine | PartsGeek | |
| QSK60G | Engine model QSK60G | Engine | PartsGeek | |
| 0130-5997-05 | Cummins Part No. 312/212, 37564; Cummins Part No. 312/212, 37604; Cummins Part No. 212, 37558; Cummins Part No. 212, 37614; Cummins Part No. 212, 37627; Cummins Part No. 313/312, 0179-2921; Cummins Part No. 313/312, 0179-2988; Cummins Part No. 312, 0179-3291; Cummins Part No. 312/212, 130-5791; Cummins Part No. 312/212, 37644; Cummins Part No. 312/212, 37624; Cummins Part No. 312/212, 37625; Cummins Part No. 212, 37648; Cummins Part No. 212, 37643; Cummins Part No. 212, 37678; Cummins Part No. 212, 37665; Cummins Part No. 312/212, 37676; Cummins Part No. 312/212, 37610; Cummins Part No. 313/212, 37642 | Service part / kit | PartsGeek | |
| 0179-2862 | Nema 284T frame has the following arrangement: 6311 C3 / 18gram Polyrex – EM /20,000h | 6 | Service part / kit | PartsGeek |
| 0179-3291 | Nema 284T frame has the following arrangement: 6311 C3 / 11gram Polyrex – EM /20,000h | 8 | Service part / kit | PartsGeek |
| 130-5077-02 | Tube, Heater | 1 | Service part / kit | PartsGeek |
| 130-5078-02 | Tube, Heater | 1 | Service part / kit | PartsGeek |
| 130-5079-02 | Tube, Heater | 1 | Service part / kit | PartsGeek |
| 130-5080-02 | Tube, Heater | 1 | Service part / kit | PartsGeek |
| 130-5089-02 | Tube, Heater | 1 | Service part / kit | PartsGeek |
| 323-1491 | * Pin, Contact (Used With Inline G) | 3 | Service part / kit | PartsGeek |
| 323-1492 | * Socket, Contact (Used In Stations 18, 19) | 4 | Service part / kit | PartsGeek |
| 323-1688 | * Socket, Contact (Used In P1) | 6 | Service part / kit | PartsGeek |
| 323-1718 | * Pin, Contact (Used In Station 17) | 2 | Service part / kit | PartsGeek |
| 4-2002 | PowerCommand Control | 1 | Service part / kit | PartsGeek |
| 518-0548-24 | Clamp, Retainer Begin December 1996 Production (Mounted On Top And Side Of Control Box Wrapper On The Side Towards The Control Box Cover) | 20 | Service part / kit | PartsGeek |
| 898-1254-25 | Sleeving – Heater Leads (59”) | 1 | Service part / kit | PartsGeek |
| 960-0161 | Service part / kit | PartsGeek | ||
| A056A610 | RECOMMENDED SPARES LIST (RSL) FOR DQKAD GENERATOR SETS | 1 | Service part / kit | PartsGeek |
| A056A611 | RECOMMENDED SPARES LIST (RSL) FOR DQKAE GENERATOR SETS | 1 | Service part / kit | PartsGeek |
| A056A612 | RECOMMENDED SPARES LIST (RSL) FOR DQKAF GENERATOR SETS | 1 | Service part / kit | PartsGeek |
| A056F840 | Recommended Spares List (RSL) for DQKAN Generator Sets | Service part / kit | PartsGeek | |
| M-4089083 | Single Cylinder Head | AR | Service part / kit | PartsGeek |
| M-4089200 | Quadrant Head Set | 4 | Service part / kit | PartsGeek |
| M-4089201 | Juego Posenfriador Cuadrante N. ° de Pieza | 4 | Service part / kit | PartsGeek |
| M-4089202 | Cooling System Set | 1 | Service part / kit | PartsGeek |
| M-4089231 | Juego de Junta Modul. N. ° de Pieza | 4 | Service part / kit | PartsGeek |
| M-4089232 | Quadrant Aftercooler Set | 4 | Service part / kit | PartsGeek |
| M-4089308 | Lower Fuel Set | 1 | Service part / kit | PartsGeek |
| M-4089508 | Juego de Junta Modul. N. ° de Pieza | 4 | Service part / kit | PartsGeek |
| M-4089509 | Juego Sistema Enfriamiento N. ° de Pieza | 1 | Service part / kit | PartsGeek |
| M-4089874 | Juego Bloque Inferior N. ° de Pieza | 1 | Service part / kit | PartsGeek |
| M-4955369 | Juego Posenfriador Cuadrante N. ° de Pieza | 4 | Service part / kit | PartsGeek |
| M-4955370 | Quadrant Head Set | 4 | Service part / kit | PartsGeek |
| M-4956000 | Culata Cilindro Simple N. ° de Pieza AR | 1 | 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 |
|---|---|---|---|
Available documents
Spec sheet — 2250-kW-Cummins-Diesel-Generator-DQKH-QSK60-G9-Spec-Sheet (Cummins/Onan)Spec sheet — DQKC 60Hz (Cummins/Onan)Parts manual — 960-0274 Onan DQKB DQKC Parts Manual (8-1999) (Cummins/Onan)Parts manual — 960-0284 Cummins DQKB DQKC Parts Manual (1-2014) (Cummins/Onan)Service manual — 960-0161 Cummins DQKB DQKC Operators Manual (9-2001) (Cummins/Onan)Service manual — 960-0512 Cummins DQKB DQKC Service Manual (7-2001) (Cummins/Onan)Service manual — 960-0620C Cummins DQKB DQKC Installation Manual (4-2002) (Cummins/Onan)Service manual — 960-0625B Cummins DQKB DQKC Installation Manual (12-2001) (Cummins/Onan)Service manual — Cummins-DQKB-DQDC-operator-manual (Cummins/Onan)