Cummins/Onan DGDA — Specs, Engine, Parts & Maintenance

Service parts for the DGDA

Grouped by system, with how many of each the parts manual calls for.

Air intake

1 required

140-2148Air filtersee priceeBay

Fuel system

1 required

187-0011Fuel filtersee priceAmazon

Oil system

1 required

187-0014Oil filter$24.49eBay

Belts

1 required

187-0009Beltsee priceAmazon

Prices captured from merchant listings; some links are affiliate links. Confirm against your serial number before ordering.

Specifications

Fuel	diesel
Frequency	60.0 Hz
Standby power	40 kW
Standby kVA	50
Prime power	32 kW
Emissions	EPA Certification
Controller	PCC, PowerCommand, PowerCommand 2100, PowerCommand PCC 3100, PowerCommand PCC2100
Oil capacity	16.0 L
Alternator	UR (4-pole)
Voltage options	12 V
Phase	1 or 3
Rated current	80 A
Power factor	0.8
Circuit breaker	80 A
Battery group	4D
Battery cranking	1080 (minimum) CCA
Battery voltage	12 Volts DC V
Battery quantity	1
Coolant capacity	25 L
Max ambient	not stated °C
Dry weight	1141 kg
Sound level	70.0 dBA @ not stated m
Fuel tank	25.0 L
Tank runtime	not stated hr

Engine

Cummins/Onan 6BT5.9

Oil capacity	16.0 L
Coolant capacity	25.0 L
Displacement	5.9 L

Filters for the Cummins/Onan 6BT5.9

Engine-mounted filters the filter manufacturers list for this engine family. These come from the engine, not from this generator set’s own parts list, so confirm against your serial number before ordering.

System	Filter	Description	Cross-references
Oil filter	P558615	Lube Filter, Spin-On Full Flow	CUMMINS 10521, CUMMINS 3865405, NAPA 1607, NAPA 61607	buy
Oil filter	P558616	Lube Filter, Spin-On Full Flow	CUMMINS 3290712, CUMMINS 3890709, NAPA 1602, BALDWIN BT427	KuduParts $11.00 FridayParts $13.20
Fuel filter	P550440	Fuel Filter, Spin-On Secondary	CUMMINS 3831063, CUMMINS 3890707, NAPA 3358, BALDWIN BF788	FridayParts $356.80
Fuel filter	P553004	Fuel Filter, Spin-On	CUMMINS 3903640, CUMMINS 53C0045, NAPA 3358, RENAULT VI 0000150564	FridayParts $18.20
Fuel / water separator	P551329	Fuel Filter, Water Separator Spin-On Twist&Drain	CUMMINS 11E170210, CUMMINS 3890063, NAPA 3357, BALDWIN BF1280	FridayParts $151.00
Fuel / water separator	P550248	Fuel Filter, Water Separator Spin-On Twist&Drain	CUMMINS 1492827, CUMMINS 3286503, NAPA 3472, BALDWIN BF1226	FridayParts $229.00
Coolant filter	P554071	Coolant Filter, Spin-On	CUMMINS 209604, CUMMINS 209606, NAPA 4071, WALGAHN-MOTORENTECHN 00811412	FridayParts $397.60
Coolant filter	P554073	Coolant Filter, Spin-On	CUMMINS 209605, CUMMINS 209607, NAPA 4073, VERSATILE 00104040	KuduParts $40.00

Same engine, other brands

1 brand

The Cummins/Onan 6BT5.9 in this set also powers 1 generator set sold under 1 other brand. Service parts and maintenance intervals for the engine are shared; enclosure, alternator, controller and ratings are not.

Brand	Models
AKSA	AC110

Maintenance & consumables

for the Cummins/Onan 6BT5.9

Item	Spec	Capacity	Part #	Interval
Air filter	Element, Cleaner-Air		140-2148		eBay
Fuel filter	Filter, Fuel		187-0011		Amazon
Oil filter	Filter, Oil		187-0014		Amazon eBay $24.49
Battery	not stated		—
Belt	Belt, Drive		187-0009		Amazon eBay
Coolant		21.0 litres	—
Coolant filter			—
Oil	API Class CC/CD with a maximum sulphated ash content of 1.85 percent	17.3 quarts	—	8 hr
Spark plug	not stated		—

Service intervals

Item	Action	Hours	Months	Notes
Coolant Heater	Check	50 hr		Verify hot coolant is being discharged from the outlet hose.
Coolant Level	Check	8 hr
Coolant Level (Recovery Tank)	Check	8 hr		Table 5-1
Exhaust Condensate Trap	Drain	8 hr		Table 5-1
Fuel Level	Check	8 hr		Table 5-1
Fuel Tanks (water and sediment)	Drain	8 hr		Drain 1 cup or more of fuel to remove water and sediment.
General Genset Inspection	Inspect	8 hr		Table 5-1; also indicated for weekly/50 hours (X1, X2)
Inspect Genset	Check	8 hr		Check for oil, fuel, cooling and exhaust system leaks. Check exhaust system audibly and visually with set running and repair any leaks immediately.
Oil Level	Check	8 hr		Table 5-1
Water and Sediment from Fuel Tank	Drain	8 hr		Table 5-1; drain 1 cup or more of fuel to remove water and sediment
Air Cleaner	Clean	50 hr		Table 5-1; X3 perform more often in dusty conditions
Battery Charging System	Check	50 hr		Table 5-1
Charge Air Piping	Check	50 hr		Table 5-1
Crankcase Oil	Drain	50 hr		First service — Break-in: drain and replace the crankcase oil after the first 50 hours of operation on new generator sets.
Engine oil and filter	Change	50 hr		First service — Drain and replace crankcase oil after first 50 hours on new generator sets
Starting Batteries	Check	50 hr		Table 5-1
Battery Electrolyte Level	Check	200 hr		Check at least every 200 hours of operation; disregard for maintenance-free battery
Anti-freeze and DCA Concentration	Check	250 hr	6 mo	Table 5-1
Coolant Filter	Change	500 hr	6 mo	Table 5-1
Cooling System	Clean	500 hr	6 mo	Table 5-1
Crankcase Breather	Clean	500 hr	6 mo	Table 5-1
Crankcase Oil and Filter	Change	250 hr	12 mo	Table 5-1 X6: if genset is used for standby applications, change oil every 12 months or 250 hours, whichever comes first
Drive Belt Tension	Check	250 hr	6 mo	Visually check belt for evidence of wear or slippage. Replace if hard or brittle. Refer to engine operation and maintenance manual.
Fuel Filter(s)	Drain	250 hr	6 mo	Table 5-1
Fuel Filters	Change	250 hr	6 mo	Table 5-1
Governor Adjustment	Check	250 hr	3 mo
Radiator Hoses for Wear & Cracks	Check	250 hr	6 mo	Table 5-1
Generator bearing	Inspect	1000 hr		Inspect for wear every 1000 hours by an Onan Distributor
Valve Lash	Adjust	1000 hr		Table 5-1: after 1000 hours; contact an authorized service center for service
Generator bearing	Replace	10000 hr	24 mo	Prime power: every 10,000 hours or after two years; standby power: every five years
Air cleaner element	Change	500 hr	12 mo	Yearly or sooner if service indicator pops up
Generator Set Exercise	Test		1 mo	Exercise the generator set at least once a month for a minimum of 30 minutes, under not less than 30 percent of the nameplate rating

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

Type	Item	Value	Unit	Condition
Clearance	Clearance around generator set for maintenance and service access	1	meter (3 feet)
Clearance	Exhaust pipe clearance from combustible wall or partition	12	inches (305 mm)	minimum
Clearance	Float switch lift below C-clip stop	1/8	inch (3 mm)
Clearance	Fuel line clearance from electrical wiring	1/2	inch (12.7 mm)	minimum
Clearance	Fuel line clearance from hot exhaust parts	2	inch (51 mm)	minimum
Clearance	Overspeed switch magnet-to-fly arm air gap (minimum)	0.005	inches (0.13 mm)
Clearance	Vibration isolator base elevation (max difference between isolator bases)	0.25	inch (6 mm)
Clearance	Vibration isolator top plate to base clearance	0.25	inch (6 mm)	nominal, minimum
Gap	Mechanical overspeed switch air gap between magnet and fly arm (replace switch if less)	0.005	inches (0.13 mm)
Other	AVR DROOP preset at factory	five percent droop at full load and zero power factor
Other	Battery electrolyte corrected specific gravity (fully charged)	1.260		electrolyte temperature corrected
Other	Battery electrolyte specific gravity (fully charged)	1.260	specific gravity	corrected to 80 F (27 C)
Other	Battery electrolyte specific gravity charge threshold	1.215	specific gravity	charge battery if reading is below this value
Other	Battery recharge threshold specific gravity	1.215
Other	Battery specific gravity recharge threshold	1.260	specific gravity	recharge if below
Other	Battery specific gravity temperature correction	four gravity points (0.004) for every ten degrees above 80 F (27 C)
Other	Battery specific gravity, fully charged	approximately 1.260	at 80°F (27°C)
Other	Cool-down at idle	0−30	min
Other	Coolant level below radiator cap opening	2	inches
Other	Customer output relay contacts rating (TB1 outputs 1-4)	2	amps at 30 VDC	normally open contacts
Other	Cycle crank crank and rest time	7 to 20	seconds
Other	Cycle crank number of cycles	3, 4, or 5
Other	Cycle cranking option	15	seconds	15 s crank, 15 s rest, 3 cycles
Other	Default start cycles	3	cycles	15 seconds of cranking and 15 seconds of rest
Other	ECM fuse F1 (starter solenoid circuit)	20	amps
Other	ECM fuse F2 (fuel solenoid circuit)	20	amps
Other	ECM fuse F3 (continuous B+ to remote circuits)	15	amps
Other	ECM fuse F4 (ECM circuits)	5	amps
Other	ECM fuse F5 (engine gauge circuits)	5	amps
Other	Frequency Adjust range	5	percent of nominal frequency	e.g. 60.0 Hz adjustable 57.0 to 63.0 Hz
Other	Frequency adjustment range	±5%	%	genset running
Other	Fuse A31-F1 (control B+)	5	Amp	Engine Interface board
Other	Fuse A31-F3 (auxiliary B+)	5	Amp	Engine Interface board; panel lights, run and start relays
Other	Fuse A38-F1 (Network B+)	10	Amp	Governor Output Module
Other	Fuse A38-F2 (Switched B+)	10	Amp	Governor Output Module
Other	Fuse A38-F3 (Governor B+)	10	Amp	Governor Output Module
Other	Fuse TB-Bat F1 (Customer B+)	20	Amp	Engine Harness Assembly
Other	GOV RAMP adjustment range	0 through 10	seconds
Other	Governor droop adjustment range	within 5	percent of nominal frequency (3 Hz for 60Hz sets, 2.5 Hz for 50Hz sets)
Other	Low oil pressure / high engine temperature fault time delay	about 10	seconds	following starter disconnect and inhibited during cranking
Other	Mounting bolts used to secure vibration isolators to base	5/8 inch or 16 mm		anchored mounting bolts
Other	Optional control relay (K11, K12, K13) contacts rating	10	amps at 600 VAC
Other	Overcrank cranking limit	75	seconds	standard overcrank control
Other	Overcrank limit (Sentinel)	60	seconds
Other	Overcrank option limit (Detector)	75	seconds
Other	Overspeed warning range 60 Hz sets	2000 to 2200	RPM
Other	REG VHZ adjustment range	1 through 50 (normal range 7 through 21)
Other	Rated To Idle delay	0−10	sec	Beginning Version 2.303; default = 0
Other	Response jumper setting - 90 to 550 kW	B to C
Other	Response jumper setting - over 550 kW	A to B
Other	Response jumper setting - under 90 kW	A to C
Other	Setup/calibration menu access code	574
Other	Specific gravity correction factor	0.004	gravity points	per 10 degrees electrolyte temperature above 80 F (27 C)
Other	Standard cycle cranking (Detector)	three 15-second cranking cycles with two 15-second rest periods
Other	Start delay adjustment range	0 to 300	seconds	remote starting in Auto mode
Other	Stop delay adjustment range	0 to 600	seconds	remote stopping in Auto mode
Other	Time Delay To Start	0−300	sec	default = 0
Other	Time Delay To Stop (Stop Delay)	0−600	sec	default = 0
Other	Trailer brake shoe adjustment back-off	10	clicks
Other	Trailer surge brake actuator stroke length (service brakes if exceeds)	1	inch (25 mm)

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		soft water/E.G./DCA mixture			Installation review checklist item: cooling system must be filled with soft water/E.G./DCA mixture.
Coolant	50/50 mix of water and antifreeze	Balanced coolant mixture of water, antifreeze and coolant additives			Drain and replace the mixture every 6 months or after 500 hours of operation. Do not add cold coolant to a hot engine; allow engine to cool below 120 F (50 C) before adding coolant.
Coolant	Water/antifreeze mixture				Permanent type antifreeze mixed per supplier for lowest expected ambient; do not use anti-leak additives
Engine oil		Refer to Cummins engine Operation and Maintenance Manual for lubricating oil recommendations/specifications		16.0 L	Oil capacity with filters 17 Qts (16 L); gensets are shipped with oil added
Engine oil	5W (Synthetic Oil)	API CC/CD, sulphated ash max 1.85%	below -23°C		Below -10 F (-23 C) and below; pour point 9 F (5 C) below lowest expected temperature
Engine oil	10W-30	API CC/CD	-23°C to -10°C		-10 F (-23 C) to 14 F (-10 C)
Engine oil	15W-40	API CC/CD	above -10°C		14 F (-10 C) and above
Engine oil	20W-40	API CC/CD	above 0°C		32 F (0 C) and above
Fuel	ASTM No. 2 diesel fuel				Cummins engines normally use ASTM No. 2 diesel fuel; will operate on alternate diesel fuels within specifications in Cummins engine Operation and Maintenance Manual.
Fuel	No. 2 diesel				No. 1 fuel or similar acceptable; consult engine manufacturer for non-standard fuel
Fuel	diesel				Do not use zinc coated or copper fuel lines with diesel fuel.
Hydraulic oil	DOT-3				Trailer master cylinder reservoir - keep at least half full

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

Code	Name	Meaning	Severity	Action
101	IDLE MODE	Indicates that the engine is operating in idle mode; generator build-up is inhibited and engine governed at 800 RPM.	Warning	Remove ground from the engine idle input to return to normal speed and voltage.
102	EMERGENCY STOP	Indicates local or remote Emergency Stop.	Shutdown	Pull the button out; move the Run/Off/Auto switch to Off; press the Reset switch; select Run or Auto as required. Can only be reset at the PCC front panel.
1122	Rated/Idle Trans	Rated/Idle transition	Info
1123	Shutdown After Battle Short	Shutdown after Battle Short	Shutdown	Review Fault History and perform corrective action.
1124	Delayed Shutdown	Delayed shutdown	Warning	Review Fault History and perform corrective action.
1131	Battle Sh Active	Control is in Battle Short mode (bypasses several critical fault shutdowns).	Warning	When Battle Short mode is enabled, the Warning status indicator is lit along with displayed fault code 1131. Refer to Battle Short Mode description in Section 3.
121	Speed Signal Lost	Speed signal lost	Shutdown	Restart and check RPM on digital display; inspect MPU wires/connector pins; check for 3.5 to 15 VAC at MPU while cranking.
1311	Customer Input #1	Customer input #1 (optional customer selection)		Programmable (service tool): enable/disable input (default enable); status, warning or shutdown (default #1 = None); active closed or open (default closed [ground]); change display name up to 19 characters.
1311, 1312, 1317, 1318	CUSTOMER INPUT #1 - #4	Optional customer-selected fault input is active.		Disconnect signal lead from TB1 and reset the control; check external wiring/active input selection.
1312	Customer Input #2	Customer input #2 (optional customer selection)		Programmable (service tool): enable/disable input (default enable); status, warning or shutdown (default #2 = Warning); active closed or open (default closed [ground]); change display name.
1313−1316	Network Fault 1 thru 4	Network fault 1 through 4
1317	Customer Input #3	Customer input #3 (optional customer selection)		Programmable (service tool): enable/disable input; status, warning or shutdown; active closed or open; change display name.
1318	Customer Input #4	Customer input #4 (optional customer selection)		Programmable (service tool): enable/disable input; status, warning or shutdown; active closed or open; change display name.
1334	Crit Scaler Out Of Range	Incorrect feature or calibration was entered into control.	Shutdown	Reload correct feature/calibration file.
1335	Noncrit Scaler Out Of Range	Non-critical scaler out of range	Warning	Reload correct feature/calibration file.
1337	No Message	No message	Info
135	Oil Pressure Sensor H	Oil pressure sensor high	Warning	Check sender/connectors/wires; verify fault simulation not enabled; check 0.5 to 4.5 VDC at P7-13 (OP OUT) and P7-17 (OP COM).
141	Oil Pressure Sensor L	Oil pressure sensor low	Warning	Check sender/connectors/wires; check for shorts/open circuits at P7-13, 17, 21.
1416	Fail To Shutdown	Genset continues to run after receiving shutdown command (Battle Short feature enabled).	Warning	Refer to Battle Short Mode description in Section 3.
1417	Powr Down Error	The controller cannot power down because of some unknown condition; possible drain on battery	Warning	Contact an authorized service center for service.
143	Pre-Low Oil Pres	Engine oil pressure has dropped below the warning trip point	Warning	If 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 the button out; move switch to O; press Fault Acknowledge/Reset; select Manual or Auto.
1434	Remote E-Stop	Remote Emergency Stop.	Shutdown	See code 1433 to reset.
1435	Low Coolant Temp	Initiates a warning when the engine jacket water coolant temperature falls below 70 deg F (21 deg C); provided to meet NFPA 110 requirements, in conjunction with illumination of the Warning LED.	Warning	Indicates engine coolant heater is not operating or is not circulating coolant. Check coolant heater connection to power supply: check for blown fuse or disconnected heater cord and correct. Check for low coolant level and replenish if required; look for possible coolant leaks and repair.
1438	Fail To Crank	Possible fault with control, speed sensing or starting system	Shutdown	Test for B+ at the starter; check fuse F3 (2 Amps); check K4 start pilot relay and starter circuitry; refer to code 121.
144	Coolant Sensor High	Engine coolant temperature signal is shorted high.	Warning	Check sender/connectors/wires; check resistance between P7-30 (IH20) and P7-34 (IH20 COM).
1442	Weak Battery	During cranking, 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	Check load and load lead connections; check CTs and CT connections.
1445	Short Circuit	Short circuit	Shutdown	Check load and load lead connections (fault may not reset for several minutes).
1446	High AC Voltage	Phase voltage exceeded 130% of nominal, or 110% of nominal for 10 seconds.	Shutdown	Check fault simulation; clear fault and restart; refer to Generator/Base Board Isolation Procedure.
1447	Low AC Voltage	Phase voltage dropped below 85% of nominal for 10 seconds.	Shutdown	Check load; reconnect per reconnection diagram; check PMG/field wiring; check P8-21/P8-22 shunt connections.
1448	Under Frequency	Under frequency	Shutdown	Check fuel supply, intake air supply and load; check P8 connections.
1449	Over Frequency	Over frequency	Warning	Check fuel or air delivery problem; repair P7/P8 connections.
145	Coolant Sensor Low	Engine coolant temperature signal is shorted low.	Warning	Check sender/connectors/wires; check for shorts at P7-30 and P7-34.
1452	Gen CB Not Close	Genset circuit breaker (S2) failed to close when PTC enabled.	Warning	Refer to Section 5.
1453	Gen CB Not Open	Genset circuit breaker (S2) failed to open when PTC enabled.	Warning	Refer to Section 5.
1459	Reverse Power	Reverse power	Shutdown	Check wiring to voltage sense circuit; refer to CT Installation in Section 6.
146	Pre-High Coolant Temp	Engine is operating near cooling system capacity	Warning	Reduce load; check air inlets/outlets and remove obstructions to airflow; if engine can be stopped follow code 151.
1461	Loss Of Field	Loss of field (electric) due to reverse kVAR.	Shutdown	Check field circuit.
1466	Modem Failure	Modem failure	Warning	Check for open, short circuit to ground, and loose connections to the modem.
1468	Network Error	Network error	Warning	Refer to the LonWorks Network publications.
1469	Speed/Hz Match	Speed/Hz match	Shutdown	Check calibration file.
1471	Over Current	Over current	Warning	Check load and load lead connections.
1472	Over Current	Over current	Shutdown	Check load and load lead connections (fault may not reset for several minutes).
151	High Coolant Temp	Engine has overheated (coolant temperature has risen above the shutdown trip point)	Shutdown	Allow engine to cool; check coolant level; check airflow obstructions; check fan belt; check blower fan/remote radiator pumps; reset control and restart.
197	Low Coolant Level	Engine coolant level has fallen below the warning trip point.	Warning	If generator is powering critical loads and cannot be shut down, wait until next shutdown period, then follow code 235 procedure.
200	LOW OIL PRESSURE	Indicates engine oil pressure has dropped to an unacceptable level.	Warning	If powering critical loads, wait until next shutdown period and follow 201-SHUTDOWN procedure; check oil pressure via menu prior to clearing fault.
201	LOW OIL PRESSURE	Indicates engine oil pressure has dropped below the shutdown trip point.	Shutdown	Check oil level, lines and filters; replenish if low; reset control and restart. Oil pressure limits in Table 4-3.
204	OIL PRESS SENDER	The control has sensed that the engine oil pressure sender is out of its working range.	Warning	Check that the engine oil pressure sender is properly connected.
210	LOW COOLANT TEMP	Warning occurs when engine coolant temperature is 70°F (21°C) or lower, indicating the engine coolant heater is not operating or is not circulating coolant.	Warning	Indicates engine coolant heater is not operating or is not circulating coolant; check coolant heater power supply/fuse, low coolant level, and open heater element.
211	HIGH COOLANT TEMP	Indicates the engine coolant temperature is getting close to the recommended maximum temperature limit: 215°F (102°C) standby or 207°F (97°C) prime.	Warning	Reduce load if possible; check air inlets/outlets; follow 212-SHUTDOWN procedure if engine can be stopped.
212	Oil Temp Sensor H	Oil temperature sensor high	Warning	Check sender/connectors/wires; check resistance between P7-22 (OIL TEMP) and P7-26 (OIL TEMP COM).
213	Oil Temp Sensor L	Resistance of the coolant temperature sender is out of range.	Warning	Check the resistance of the sender; should be 500 to 2k ohms.
214	LOW COOLANT LVL	Indicates engine coolant level has fallen below the trip point.	Warning	Check coolant level in radiator and coolant recovery bottle; look for leakage; reset control and restart.
215	LOW COOLANT LVL	Indicates engine coolant level has fallen below the trip point. LOW COOLANT LVL Shutdown will not occur if genset is in Idle mode (low coolant warning only).	Shutdown	Check coolant level in radiator and recovery bottle and replenish if low; check defective coolant bottle hose or radiator cap; reset control and restart after correcting problem. Will not occur in Idle mode.
220	MAG PICKUP	Mag pickup speed indication is not being sensed or does not match generator set output frequency.	Shutdown	Restart and check RPM on the digital display; isolate per troubleshooting table 4-18.
221	FAIL TO CRANK	Possible fault with control or starting system; engine will not crank.	Shutdown	Check fuse F3 on the Engine Interface board; clean battery cable connections; recharge or replace battery.
222	OVERCRANK	Possible fuel system problem; engine stops cranking.	Shutdown	Check for empty fuel tank, fuel leaks, or plugged fuel lines; check/replace dirty fuel filter and air filter; reset and restart.
223	OVERSPEED	Indicates engine has exceeded normal operating speed (115% ±1% of nominal).	Shutdown	Inspect the mechanical fuel linkage and repair or replace; check the EFC for binding or damage; monitor the PCC duty cycle display and replace A32 or A38 as indicated.
224	FAIL TO SYNCHRONIZE	The generator set has not synchronized to the system bus within the allowable time frame.		Check governor system stability and adjust governing/synchronizer parameters; check for fuel system problems causing engine instability; widen synchronizing window and reduce acceptance time delay.
226	FAIL TO CLOSE	Indicates that the paralleling breaker has been given a signal to close, but has not closed properly.		Verify charging mechanism of paralleling breaker; check the close signal to the breaker; verify auxiliary contact signals from the breaker to the control are operational.
230	LOW DC VOLTAGE	Indicates battery voltage is below 10 VDC.	Warning	Recharge or replace battery; clean/tighten connections; check engine DC alternator; check battery charger float level.
231	HIGH DC VOLTAGE	Indicates battery voltage exceeds 32 VDC.	Warning	Check voltage float level on battery charger if applicable (lower float level); check engine DC alternator and replace if normal battery charging voltage is not obtained.
232	WEAK BATTERY	Indicates battery voltage drops below 60% of nominal for two seconds, during starting.	Warning	Recharge or replace the battery; see 230 LOW DC VOLTAGE.
2323−2326	Network Fault 5 thru 8	Network fault 5 through 8
2327	PTC Fault	PTC module or communication link not working properly when PTC enabled.	Warning	Check blinking light on PTC module; check B+ TB3-3 to TB3-4; check PTC status voltage TB3-5 to TB3-6 (~0.2 VDC); repower control.
2329	Low S1 Frequency	Low utility (S1) frequency.	Warning	Check S1 AC inputs and wiring to PTC at TB5; check sensor set points.
2331	Low S1 Voltage	Low utility (S1) voltage.	Warning	Repower PCC 2100 control to clear; check S1 AC inputs at TB5; check S1 pickup/dropout set points.
2335	Excitation Fault	Loss of all three voltage sense leads or failure in excitation circuit.	Shutdown	Critical shutdown fault; suspends Battle Short and shuts down immediately.
2336	Memory Error	Memory error	Shutdown	Try reloading calibration file.
2337	Pwr Tran Disabled	Power transfer disabled	Warning	Use InPower to enable PTC feature; cycle power off for 5 seconds then repower.
2338	Pwr Tran Failure	Power transfer failure	Warning	Check blinking light and B+ TB3-3 to TB3-4; check connections between TB2 and TB3; cycle power.
2339	Pwr Down Enabled	Power down enabled	Warning	None required.
234	Overspeed	Overspeed shutdown	Shutdown	Critical shutdown fault; suspends Battle Short and shuts down immediately.
2341	High Control Temp	High control temperature	Warning	Check genset room air flow.
2342	Too Long In Idle	Genset has been in Idle mode too long.	Warning	Exit idle mode.
235	Low Coolant Level	Engine coolant level has fallen below the shutdown trip point.	Shutdown	Check coolant level and replenish; look for leaks; reset control and restart.
2358	High S1 Voltage	Utility (S1) voltage increased above over voltage threshold.	Warning	Measure S1 AC inputs at PTC module; check utility nominal voltage; check sensor set points.
2396	S1 CB Not Close	Utility contact (S1) failed to close with PTC enabled.	Warning	Refer to Section 5.

Extracted from the manufacturer documentation linked to this model. Values are copied as printed; confirm against your unit's manual and serial number.

Procedures

Adjusting Default Settings (Controller Configuration Menu) adjustment

Make sure Main Menu 1 is displayed and simultaneously press the Home Menu and Previous Main Menu buttons.
Press the buttons next to the and symbols to navigate between the three submenus.
Press the button next to the symbol until the + and − symbols are displayed.
Press the button next to the + or − symbol to select the desired option.
Press the symbol to save the changes.

Adjusting Values/Parameters (Adjust Menu) adjustment

⚠ If the Home button or Previous Main Menu button is pressed before pressing the save symbol, the changes are not saved.

⚠ Long periods of engine idling can eventually affect engine performance and may void engine warranty.

Press the button next to the symbol in the display until the + and − symbols are displayed.
If necessary, press the button next to the or symbols to move to the numeric character you wish to change.
Press the button next to the + symbol to increase the value; press the button next to the − symbol to decrease the value.
After adjusting, press the symbol to save; make sure the cursor is on the last numeric character before pressing.

Adjusting Values/Parameters (PowerCommand 2100 Control) adjustment

Press the button next to the down arrow symbol until the + and - symbols are displayed.
Press the button next to the arrow symbols to move to the numeric character to be changed.
Press the button next to + to increase the value or select a parameter; press - to decrease.
Press the save symbol to save the changes (make sure the cursor is on the last numeric character).
If the Home button or Previous Main Menu button is pressed before the save symbol, the changes are not saved.

Controller Configuration (PowerCommand 2100 Control) adjustment

Make sure Main Menu 1 is displayed.
Simultaneously press the Home Menu and Previous Main Menu buttons to view the first Controller Configuration menu.
Press the buttons next to the up and down symbols to navigate between menus.
Press the button next to the + or - symbol to select the desired option.
Press the save symbol to save changes; pressing Home or Previous Main Menu before the save symbol leaves changes unsaved.

Convert Day Tank Controller 240 VAC to 120 VAC adjustment

Remove the two jumpers between terminals TB1-6 and TB1-7.
Connect one jumper between TB1-5 and TB1-6 and the other between TB1-7 and TB1-8.
Move selector switch S103 on the control PCB to the up position for 120V.
If equipped with a transformer, remove jumpers between H2 and H3 and connect one between H1 and H3 and the other between H2 and H4.

Day Tank Controller Conversion 240 VAC to 120 VAC adjustment

Remove the two jumpers between terminals TB1-6 and TB1-7 and connect one between TB1-5 and TB1-6 and the other between TB1-7 and TB1-8.
Move selector switch S103 on the control PCB to the up position for 120V.
On the control transformer, remove the two jumpers between terminals H2 and H3 and connect one between H1 and H3 and the other between H2 and H4.

Dip Adjustment adjustment

Turn the DIP pot clockwise to increase the voltage vs frequency slope for frequencies below the UFRO threshold.
Greater slope gives greater voltage roll off as frequency drops, easing large load pickup but increasing voltage dip.
Turn the pot fully counterclockwise to make the slope the same above and below the threshold frequency.

Dwell Adjustment adjustment

Turn the DWELL pot clockwise to increase dwell time (voltage recovery time when frequency dips below threshold).
Turn the DWELL pot fully counterclockwise to eliminate dwell.
With no dwell, voltage recovery follows engine speed recovery.

Electric Governor Controller Adjustments adjustment

⚠ If adjustment must be made while the unit is running, use extreme caution around hot manifolds and moving parts

Tools: Frequency meter

Move RUN/STOP/REMOTE switch to RUN and operate set at no load.
Confirm DROOP potentiometer adjust is set at zero position.
Set speed by adjusting the SPEED potentiometer to 50 or 60 Hz.
Adjust GAIN potentiometer clockwise until engine starts to hunt, then counterclockwise until speed is stable.
Adjust the 'B' potentiometer the same as GAIN.
Adjust the 'I' potentiometer to decrease overshoot above rated speed.
Apply 1/4 load and adjust the GAIN potentiometer again.
Apply full load to be certain the set will carry it; lengthen actuator linkage if it will not.

Governor Adjustments (Type A Electric Governor) adjustment

Set selector switch S1 to OFF, S2 to appropriate model position.
Set pots initially: Gain 20%, I 20%, D 30%, Droop 0%.
Start set, adjust Speed pot for required frequency (60Hz=1800RPM or 50Hz=1500RPM) at operating temperature.
Disconnect load, turn Gain pot to 100% or until unstable, then back off until stable.
Adjust D and I pots similarly; readjust Speed if necessary.
Push throttle to minimum speed, release and observe overshoot (2-5 Hz acceptable); adjust I pot to reduce overshoot or hunting.

Initial Start Setup adjustment

⚠ Selecting this menu resets all operating parameters to default values; perform only by technically qualified personnel.

Press RESET, MENU and PHASE SELECT simultaneously to invoke the Initial Start Setup menu.
Toggle the Standby/Prime option.
Select the correct generator set model, frequency and kW rating.
Select the correct nominal line-to-line output voltage.
Select DELTA or WYE.
Select SAVE to save changes; MAIN MENU is then displayed.

Mechanical Governor Adjustment adjustment

Tools: Accurate frequency meter

Using an accurate frequency meter, measure frequency under full load.
Turn the speed adjustment screw on the governor to adjust to nominal 50 or 60 Hz.

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
		AVR response jumper	A to C	For generator output 90 kW or less (SX440 and MX321)
		Auxiliary terminal board TB21	K1, K2, P2, P3, P4, S2, S1, A2, A1	A1 and A2 connect a VAR/power factor controller when paralleling with a utility; S1 and S2 connect a droop compensating CT when paralleling with a generator set or utility
		CT1 - U load leads (A phase); CT2 - V load leads (B phase); CT3 - W load leads (C phase)	6 lead gensets: generator output leads routed through CTs; 12 lead gensets: load wires routed through CTs	12-lead sets have dual secondary CTs (3 pins); 6-lead sets have single secondary CTs (2 pins)
		Day tank LO SHUTDOWN engine shutdown connection	TB1-14 to engine block ground; TB1-15 to TB2-16 on the ECM
		Fault relay K8/K9 (Dry Contact Module)	K8=Over Crank, Low Oil Pressure, High Engine Temperature, Low Coolant Level, Low Fuel Level; K9=Low Fuel Level, Rupture Basin	Contact ratings: 40A max carry/break N.O. 12V coil, 30A N.C. 12V coil, 20A N.O./10A N.C. 24V coil
		MX321 PMG-excited jumper positions	2-3, 4-5 and 6-7	These jumpers must be in these positions
		MX321 voltage regulator frequency jumper	3-2 for 50 Hz; 3-1 for 60 Hz
		SX440 voltage regulator frequency jumper	C-50 for 50 Hz; C-60 for 60 Hz
		TB3 (ECM alternative RUN/STOP/REMOTE connection)	TB3-1=REMOTE, TB3-2=RUN, TB3-3=STOP	Provides alternative direct connection to ECM for troubleshooting or customer connection
		Voltage trimmer R21	voltage regulator terminals 1 and 2	There must be a jumper between terminals 1 and 2 when voltage trimmer R21 is not used
	single phase	QSG-Series power distribution panel voltage selector switch S1 position	main output terminals	Rotary switch under lockable cover selects 120/240 VAC single phase
	single phase	Voltage regulator terminal 6	jumpered to terminal 8	When the generator is connected for single-phase output, terminal 6 is not connected to the isolation transformer
	three phase	QSG-Series power distribution panel voltage selector switch S1 position	main output terminals	Rotary switch selects 120/208 VAC three phase
110V - 120V L-N	Single phase, 2-wire	Jumper locations for single phase, 2-wire		PTC Module AC wiring (0300-5382-01, -02)
120	single phase	Day tank fuel pump control power reconnection	move jumpers from TB1-6/TB1-7 to TB1-5/TB1-6 and TB1-7/TB1-8	Move selector switch S103 on the control PCB to the up position for 120 V (factory set for 240 V, S103 down)
190, 200, 208, 220, 230, 240, 380, 416, 440, 460, 600 (L-L)	3 (three phase)	3 or 4 wires		Voltage Configuration submenu; default = 3Ph 208V 4W
190V - 240V L-L	Three phase	Jumper locations for three phase, 190V-240V L-L		Use 0300-5382-01 for 190V-240V L-L, 50/60 Hz
200, 220, 230, 240 (L-L)	1 (single phase)	3 wires		Voltage Configuration submenu (Governor/Regulator Setup)
200V - 240V L-L	Single phase, 3-wire	Jumper locations for single phase, 3-wire		PTC Module AC wiring
24		Day tank fuel pump control logic power (two lead harness, no transformer)	TB1-19 to positive (+) 24 V starter motor solenoid; TB-20 to negative (-)	Provides 24 VDC for the control circuit
240	single phase	Day tank fuel pump control default factory connection	jumpers between terminals TB1-6 and TB1-7	Selector switch S103 on the control PCB in the down position for 240 V
380V - 600V L-L	Three phase	Jumper locations for three phase, 380V-600V L-L		Use 0300-5382-02 for 380V-600V L-L, 50/60 Hz

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

How many kW is the Cummins/Onan DGDA?

The Cummins/Onan DGDA is rated 40 kW standby (50.0 kVA).

Which engine powers the Cummins/Onan DGDA?

The Cummins/Onan DGDA is powered by the Cummins/Onan 6BT5.9 engine.

Is the Cummins/Onan DGDA diesel or gas?

The Cummins/Onan DGDA runs on diesel.

What is the oil capacity of the Cummins/Onan DGDA?

The Cummins/Onan 6BT5.9 engine in the Cummins/Onan DGDA has an oil capacity of 16.0 liters.

What is the cooling system capacity of the Cummins/Onan DGDA?

The Cummins/Onan DGDA cooling system holds 25 liters (6.6 US gallons) for the radiator system including the engine, per the manufacturer specification sheet.

What is the continuous rating of the Cummins/Onan DGDA?

The Cummins/Onan DGDA is rated 32 kW prime (41 kVA), against 40 kW standby.

How loud is the Cummins/Onan DGDA?

The Cummins/Onan DGDA is rated at 70.0 dBA at not stated m, per the manufacturer specification sheet.

How much does the Cummins/Onan DGDA weigh?

The Cummins/Onan DGDA has a dry weight of 1141 kg (2515 lb).

How big is the fuel tank on the Cummins/Onan DGDA?

The Cummins/Onan DGDA has a 25 liter (7 US gallon) fuel tank, giving about not stated hours of runtime.

What voltages is the Cummins/Onan DGDA available in?

The Cummins/Onan DGDA is offered in 12 V, 1 or 3-phase.

What size battery does the Cummins/Onan DGDA need?

The Cummins/Onan DGDA uses 1 battery, 12 Volts DC V each, 1080 (minimum) CCA, group 4D, per the manufacturer specification sheet.

Which alternator is fitted to the Cummins/Onan DGDA?

The Cummins/Onan DGDA uses a UR alternator. It has 4 poles.

What oil filter does the Cummins/Onan DGDA use?

The Cummins/Onan DGDA uses oil filter part number 187-0014.

Which fuel filter part number does the Cummins/Onan DGDA take?

The Cummins/Onan DGDA uses fuel filter part number 187-0011.

What air filter does the Cummins/Onan DGDA use?

The Cummins/Onan DGDA uses air filter part number 140-2148.

Troubleshooting

Fault codes

Code	Meaning
234	Overspeed
1433	Emergency Stop
1434	Remote Emergency Stop
121	Speed Signal Lost
2335	Excitation Fault
1123	Shutdown After Battle Short

Fault codes and symptom→remedy steps extracted from this model’s service/owner documentation; verify against the official manual before servicing. Full Cummins/Onan DGDA troubleshooting guide (78 entries) →

Repair guides

Step-by-step procedures compiled from the Cummins/Onan service manual for this model.

Parts

Part #	Description	Qty	System
102-1147	Gasket, Drain-Oil Pan	1	Gasket	Amazon eBay
140-2148	Element, Cleaner-Air	1	Air filter	eBay
140-2150	Element, Cleaner-Air Primary		Air filter	eBay
150-0717	Switch Assembly, Overspeed	1	Sensor	Amazon eBay $99.95
150-1406	Sensor, Speed - Magnetic	1	Sensor	Amazon eBay
150-1557	Wheel, Sensor-Speed	1	Sensor	eBay
150-2201	Sensor, Speed – Magnetic	1	Sensor	Amazon eBay
187-0001	Pump, Water	1	Pump	Amazon eBay
187-0003	Gasket Kit, End-Top		Gasket	Amazon eBay
187-0005	Injector		Injector	Amazon Amazon eBay eBay
187-0009	Belt, Drive	4	Belt	Amazon eBay
187-0011	Filter, Fuel	1	Fuel filter	Amazon
187-0013	Pump, Transfer-Fuel		Pump	Amazon eBay $100.99
187-0014	Filter, Oil		Oil filter	Amazon eBay $24.49
187-0016	Pump, Injection		Pump	Amazon eBay
187-0020	Thermostat	1	Thermostat	Amazon eBay
191-1983-02	Alternator, 24 Volt Spec B-O (Prestolite)	1	Alternator	Amazon eBay
191-i962-02	Starter, Negative Ground 24 volt Spec B-F	1	Starter	Amazon eBay
191-i981.1	Alternator, 24 Volt Spec E-H (Bosch)		Alternator	buy
193-0244	Sender, Pressure - 0i1	1	Sensor	Amazon eBay
193-0322	Sender, Coolant-Low	1	Sensor	Amazon eBay
193-0353	Sender, Temperature - Oil	1	Sensor	Amazon eBay
193-0375	# Sender, Water Temperature	1	Sensor	Amazon eBay
300-2880	Board, Voltage Regulator (VR21)	1	Avr	Amazon eBay FridayParts $350.50
309-0128	Thermostat - Adjustable	1	Thermostat	Amazon eBay
309-0269	Sender, Temperature-Lo Engine	1	Sensor	Amazon eBay $239.00
309-0272	Regulator, Voltage - 24 VDC (Used on 35 A MP Alternator)	1	Alternator	Amazon eBay
309-0561	Alternator & Drive Components Group Pulley. Alternator - Multi Groove (Use with 35 A MP Alternator)	1	Alternator	Amazon eBay
333-0292-01	Thermostat (Includes Plug)		Thermostat	eBay
333-0292-02	Thermostat (Includes Plug)		Thermostat	eBay
501-0441	Line, Fuel - Flex (Fuel In)	1	Hose	Amazon eBay
501-0502	Line, Fuel-Flex (Fuel Out)	1	Hose	Amazon eBay
503-0098	Hose, Oil Drain - Bulk (Order By The Foot - 3 Feet Required)	1	Hose	Amazon eBay
503-1274	Hose, Radiator Drain	1	Hose	Amazon eBay
503-1379-01	Hose, Radiator	2	Hose	Amazon eBay
503-1391-01	Hose, Radiator	17	Hose	Amazon eBay
509-0125	Key, Handle - Screw, Lock (3/8 - 16 x .75")	1	Seal	Amazon eBay
LF3349	Lube, Full-Flow Spin-On	1	Oil filter	Amazon eBay $15.00 NAPA $15.10 FridayParts $229.20
M-1695	Oil temperature sender		Sensor	Amazon eBay
S103	Selector switch		Switch	Amazon eBay
102-1237	Adapter, Drain-Oil	1	Service part / kit	Amazon eBay
130-1788	Cap, Radiator		Service part / kit	Amazon eBay
130-3064	Radiator	36	Service part / kit	Amazon eBay
130-3080	Fan, Radiator		Service part / kit	Amazon eBay
140-1260	Fitting, Safety Filter	2	Service part / kit	Amazon eBay $116.27 NAPA $10.13
140-1548	Indicator, Service	1	Service part / kit	Amazon eBay $49.99 NAPA $32.16
150-1456	Bracket and Point Assembly	1	Service part / kit	Amazon eBay
150-2218-02	Actuator, Governor (24VLX)		Service part / kit	Amazon eBay
151-0402	Potentiometer-Speed Control (R11)	1	Service part / kit	Amazon eBay SinoCMP $299.00 FridayParts $365.00
155-2062-03	Cap, Rain		Service part / kit	eBay
155-2251	Silencer		Service part / kit	eBay
155-2253	Adapter, Exhaust	1	Service part / kit	eBay $139.00
187-0012	Filter, Fuel	1	Service part / kit	Amazon eBay $149.89 NAPA $17.15
193-0330	Gauge, Oil Temperature (M6)	1	Service part / kit	Amazon eBay
205-0089	Fan, Cooling-Generator	1	Service part / kit	Amazon eBay
232-2445	Suppressor, Voltage		Service part / kit	eBay
302-0608	Ratio	3	Service part / kit	Amazon eBay
302-0885	Screw, Machine - Round Head, Black Zinc Finish (#6-32 X 1/2")	1	Service part / kit	Amazon eBay
302-1790	Ammeter (M13)		Service part / kit	eBay
302-1873-01	Tachometer (M16)		Service part / kit	eBay
303-0261	External Adjust Used With VRAS-2 Voltage Regulator Assembly With External Adjust	1	Service part / kit	Amazon eBay
306-0036	Point Assembly, Overspeed (Includes Contact And Screw)	1	Service part / kit	eBay
308-0784	6 193-0250 2 7 193-0352 1 8 193-0351 1 o 302-1642 1 10 151-0402 1 11 302-0885 1 815-0385	1	Service part / kit	eBay $248.00
308-0785	Component 308-0785	1	Service part / kit	Amazon eBay
309-0553	Switch, Temperature-Pre Water	1	Service part / kit	Amazon eBay $127.46
309-0554	SWITCH WATER	1	Service part / kit	Amazon eBay $159.00
315-0635	Transformer, Current	1	Service part / kit	Amazon eBay
315-0636	Transformer, Current	2	Service part / kit	Amazon eBay
321-0094	Fuse, Cartridge - 5 Amp (F4, F5)	2	Service part / kit	Amazon eBay
321-0231	Fuse, Cartridge - 15 Amp (F3)	1	Service part / kit	Amazon eBay
322-0017	Lamp, Incandescent - 28 VDC (DS11)	1	Service part / kit	Amazon eBay
322-0369-02	Lamp, Incandescent - 1/3 Watt 28 VDC	12	Service part / kit	Amazon eBay $78.00
332-0052	Clamp, Loop	1	Service part / kit	Amazon eBay
333-0059	Heater, Electrical-120 VAC 125 Watt		Service part / kit	eBay
333-0151	Heater, Electrical - 75 Watt, 120 VAC; 300 Watt, 240 VAC	1	Service part / kit	Amazon eBay
333-0291-01	Heater, Engine-750 Watt 120 volt		Service part / kit	eBay
333-0291-02	Heater, Engine-750 Watt 240 Volt		Service part / kit	eBay
333-0378	Heater, 240 Volt-150 Watt	1	Service part / kit	eBay
333-0379	Heater, Ring-240 V, 300 W		Service part / kit	eBay FridayParts $1069.72
357-0013	Rectifier, Diode	1	Service part / kit	eBay
358-0096	Diode, Rectifier - Negative (CR4, CR5, CR6) Standard	3	Service part / kit	eBay
358-0097	Diode, Rectifier - Positive (CR1, CR2, CR3) Standard	3	Service part / kit	eBay
504-0011	Valve, Shutoff (1/2”)	1	Service part / kit	Amazon eBay $59.95
504-0028	Valve, Radiator Drain	1	Service part / kit	Amazon eBay
510-0101	Bearing (Generator)	1	Service part / kit	Amazon eBay
517-0221	Gauge, Temp-Oil (M15)		Service part / kit	eBay
526-0327	Control, Governor		Service part / kit	Amazon eBay
960-0136	Battery, 24V, 55Ah, AGM	8	Service part / kit	Amazon eBay
TB1-6	Control box terminal (TB1-6)	*	Service part / kit	Amazon eBay NAPA $316.58
TB1-7	B+ OUTPUT		Service part / kit	Amazon eBay NAPA $13.85

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	100%	14.1	53.4
Standby	100%	23.1	6.1

Available documents

Spec sheet — 6B 60HZ 76~105kw (Cummins/Onan)Spec sheet — Cummins-DGDA-spec-sheet (Cummins/Onan)Operator's manual — 960-0107 Cummins DGBB DGCB DGDB DGFA Operator's Manual (7-2009) (Cummins/Onan)Operator's manual — 960-0136 Onan DGCA DGCB DGDA DGDB Operator's Manual (8-1987) (Onan)Operator's manual — 960-0164 Cummins DGDA DGDB DGDK Operator's Manual (11-2010) (Cummins/Onan)Parts manual — 0932-0112 Onan Post-Sale Literature Index (07-1998) (Cummins/Onan)Parts manual — 0960-0211 I8 201410 (Cummins/Onan)Parts manual — 0960-0232 I4 201209 (Cummins/Onan)Parts manual — 0960-0290 I7 201603 (Cummins/Onan)Parts manual — 960-0208 Onan DGDA DGDB Parts Manual (3-1996) (Cummins/Onan)Parts manual — 960-0211 Onan DGDA DGFA Series Parts Manual (12-1998) (Cummins/Onan)Parts manual — 960-0232 Onan DGDA DBBT BT61 BT62 Parts Manual (3-1993) (Cummins/Onan)Service manual — 900-0524B Onan DGxx Power Command Control 3100 Series Paralleling Gensets Operation & Service manual (01-2002) (Cummins/Onan)Service manual — 960-0505 Onan DGxx QSxx Detector Controls Generator Set Service Manual (04-2001) (Cummins/Onan)Service manual — 960-0510B Onan DGBB thru DGFC Series Service Manual (10-1998) (Cummins/Onan)Service manual — 960-0511B Cummins DGBB DGC DGD DGF Series Service Manual (10-2001) (Cummins/Onan)Service manual — 960-0518D Cummins DGBB DGC DGDA DGFB Series Service Manual (2-2004) (Cummins/Onan)Service manual — 960-0618D Cummins DGBB DGCA DGEA DGFA Series Installation Manual (10-2001) (Cummins/Onan)Service manual — 960-0627C Cummins DGDA DGDB DGDK Installation Manual (2-2004) (Cummins/Onan)Service manual — DG Generator Set Service Manual PCC 3100 (Cummins/Onan)

This page was generated from the 20 manufacturer documents above by automated extraction; every figure shown is copied from one of them. How the data is compiled.

Cummins/Onan DGDA Generator Set

Service parts for the DGDA

Air intake

Fuel system

Oil system

Belts

Specifications

Engine

Filters for the Cummins/Onan 6BT5.9

Same engine, other brands

Maintenance & consumables

Service intervals

Service specifications

Recommended fluids

Fault codes

Procedures

Voltage reconnection

Common questions

Troubleshooting

Fault codes

Repair guides

Parts

Fuel consumption

Available documents