Service parts for the MDKB
Grouped by system, with how many of each the parts manual calls for.
Air intake
1 requiredFuel system
1 requiredBelts
1 requiredCooling system
1 requiredElectrical
1 requiredIgnition
1 requiredPrices 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 | 4 kW |
| Standby kVA | 4 |
| Prime power | 4 kW |
| Emissions | EPA Tier 3 |
| Controller | A1, Digital Electronic Governing |
| Oil capacity | 4.0 L |
| Alternator | Single-Bearing, Brushless 4-Pole Rotating Field with Digital Electronic Regulation |
| Voltage options | 110/220 V, 115/230 V, 120/240 V |
| Phase | 1 |
| Rated current | 36.4/18.2 (110/220); 34.8/17.4 (115/230); 33.3/16.6 (120/240) A |
| Battery cranking | 360 CCA |
| Battery voltage | 12 volts V |
| Coolant capacity | 4.0 L |
| Dimensions (L×W×H) | 479×822×560 mm |
| Dry weight | 290 kg |
| Sound level | 66.0 dBA @ 1 m |
Engine
| Oil capacity | 4.0 L |
|---|---|
| Coolant capacity | 4.0 L |
| Displacement | 1.124 L |
| Aspiration | 4-Stroke Cycle, Indirect Injection, Water Cooled Diesel |
| Rated speed | 1800 rpm |
Filters for the Kubota D1105
4Engine-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 | P550162 | Lube Filter, Spin-On Full Flow | KUBOTA 1524132040, KUBOTA 1542132090, NAPA 1301, NAPA 1334 | FridayParts $10.50 |
| Oil filter | P502051 | Lube Filter, Spin-On Full Flow | KUBOTA 1627132090, KUBOTA 1627132092, NAPA 1334, NAPA 1344 | buy |
| Fuel filter | P550012 | Fuel Filter, In-Line | KUBOTA 1258143010, KUBOTA 1258143011, BALDWIN BF840-K1, RENAULT VI 0005490862 | KuduParts $13.00 FridayParts $15.50 |
| Fuel filter | P550127 | Fuel Filter, Spin-On | KUBOTA 1522143170, KUBOTA 1522143171, NAPA 3390, WALGAHN-MOTORENTECHN 00811936 | KuduParts $16.00 |
Same engine, other brands
4 brandsThe Kubota D1105 in this set also powers 4 generator sets sold under 4 other brands. Service parts and maintenance intervals for the engine are shared; enclosure, alternator, controller and ratings are not.
| Brand | Models |
|---|---|
| Atlas Copco | XAS 47 Kd APP |
| FG Wilson | K8-1 |
| Generac | MLT4080KV |
| WhisperPower | Piccolo 15 |
Maintenance & consumables
for the Kubota D1105| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | Air Filter | 415-368 | Amazon eBay | ||
| Fuel filter | 1522143081 | 500 hr | Amazon eBay $37.58 KuduParts $13.00 FridayParts $15.69 | ||
| Oil filter | Filter, Oil | 25-37079-00 | Amazon eBay | ||
| Battery | Check electrolyte level yearly for batteries used less than 100 hours in a year | G3102-8833-0 | 500 hr | Amazon eBay | |
| Belt | 511-0197 | 1200 hr | Amazon eBay | ||
| Coolant | Changing Radiator Coolant (L.L.C.) | 50.0 | — | 3650 hr | |
| Coolant filter | Changing Coolant, Remedies for Rapid Coolant Loss | G3102-8831-0 | 200 hr | Amazon eBay | |
| Oil | Change engine oil | 13.2 L | W1019006 | Amazon eBay | |
| Spark plug | Replace as needed based on operating conditions | G3102-8836-0 | Amazon eBay |
Service intervals
40| Item | Action | Hours | Months | Notes |
|---|---|---|---|---|
| Check Engine Oil Level | Check | 8 hr | ||
| Drain Water from Fuel Filter | Drain | 8 hr | ||
| Engine oil level | Check | 8 hr | Every Day/8 Hrs (Table 4-1) | |
| Exhaust system | Inspect | 8 hr | Look over entire exhaust system and listen for leaks every startup and after every eight hours of operation | |
| Fuel Filter | Drain | 8 hr | ||
| Fuel Filter Water | Drain | 8 hr | ||
| General Inspection | Check | 8 hr | Daily, 8-Hr; includes Oil Level, Coolant Level, Fuel System, Exhaust System, Battery, and Sea Water Strainer Checks. | |
| General Inspection | Inspect | 8 hr | Includes inspection of oil level, coolant level, fuel system, exhaust system, batteries and battery connections; before first start of day and after every 8 hours | |
| General Inspection (Oil Level, Coolant Level, Fuel System, Exhaust System, Battery, Sea Water Strainer) | Check | 8 hr | Every day, all models (MDKBH, MDKBJ, MDKBW, MDKB & MDKD, MDDCX) | |
| General Inspection (oil, coolant, fuel, exhaust, batteries) | Inspect | 8 hr | every day / before first start of the day | |
| Generator set | Inspect | 8 hr | General Inspection before first start of the day and after every 8 hours of operation; includes oil level, coolant level, fuel system, exhaust system, batteries and battery connections | |
| Change Engine Oil and Oil Filter - All except MDKBT & MDKBU | Change | 50 hr | First service — after first 50 hrs, then every 200 hrs/year | |
| Change Engine Oil and Oil Filter - Only MDKBT & MDKBU | Change | 50 hr | First service — after first 50 hrs, then every 200 hrs/year | |
| Engine Oil and Oil Filter (All except MDKBT & MDKBU) - after first 50 hours | Change | 50 hr | First service — Break-in oil change; also change the oil and oil filter after the first 50 hours of operation on a new or re-built engine. | |
| Engine Oil and Oil Filter (Only MDKBT & MDKBU) - after first 50 hours | Change | 50 hr | First service | |
| Engine oil and oil filter - all except MDKBT & MDKBU | Change | 50 hr | First service — After first 50 hours of operation; then per Table 4-1 | |
| Engine oil and oil filter - only MDKBT & MDKBU | Change | 50 hr | First service — After first 50 hours of operation; then per Table 4-1 | |
| Battery | Check | 100 hr | 1 mo | See battery manufacturer's recommendations |
| Battery and Battery Connections | Inspect | 100 hr | 1 mo | See battery manufacturer's recommendations. |
| Check V-Belt Tension | Check | 100 hr | check for slippage, cracking and wear | |
| Engine Oil and Oil Filter (All except MDKBT & MDKBU) | Change | 100 hr | 1 mo | First service — Perform twice as often when using high sulfur fuel. |
| Fuel Filters | Drain | 100 hr | 1 mo | Every Month / 100 Hrs |
| Inspect Battery and Battery Connections | Inspect | 100 hr | monthly | |
| Siphon Break | Check | 500 hr | 12 mo | Monthly, 100-Hr |
| Siphon Break | Inspect | 100 hr | 1 mo | Every Month / 100 Hrs |
| Water from Fuel Filter | Drain | 100 hr | 1 mo | Every Month/100 Hrs |
| Water in Fuel | Drain | 100 hr | Every Month/100 Hrs; drain more often if fuel quality is poor or condensation cannot be avoided | |
| Water in Fuel Filter | Drain | 100 hr | Every Month / 100 Hrs | |
| Zinc Anode | Inspect | 500 hr | 1 mo | Replace as recommended. |
| Zinc Anode | Replace | 500 hr | 12 mo | Monthly, 100-Hr; Model MDKAU does not have a zinc anode to replace. |
| Brushes & Slip Rings | Check | 200 hr | Yearly, 200 Hrs (MDKBH, MDKBJ, MDKBW only); must be performed by trained mechanic; not applicable to other listed models (—) | |
| Engine Oil and Oil Filter | Change | 200 hr | 12 mo | First service — Every Year/200 Hrs |
| Engine Oil and Oil Filter (Only MDKBT & MDKBU) | Change | 200 hr | 12 mo | First service — Perform twice as often when using high sulfur fuel. |
| Engine Oil and Oil Filter—All except MDKBT & MDKBU | Change | 200 hr | First service — After first 50 hrs, then every year/200 hrs | |
| Fuel Filters | Replace | 500 hr | 12 mo | Replace fuel filters if the engine lacks power. |
| Inspect Siphon Break | Inspect | 200 hr | yearly | |
| Oil & Oil Filter | Change | 200 hr | 12 mo | First service — Every Year/200 Hrs |
| Oil/Oil Filter | Change | 200 hr | First service — Yearly, 200-Hr | |
| Engine Oil and Oil Filter—Only MDKBT & MDKBU | Change | 350 hr | First service — After first 50 hrs, then every year/350 hrs | |
| Inspect Zinc Anode | Inspect | 350 hr | yearly |
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 | V-Belt Tension Deflection | 0.4 | inch (10 mm) @ 20 lbs (10 kg) | |
| Clearance | V-belt deflection | 0.4 inch (10 mm) | inch (mm) | 20 lbs (10 kg) applied to middle of pulley span |
| Clearance | V-belt deflection | 3/8 | inch (10 mm) at 20 lbs (10 kg) applied | |
| Clearance | V-belt deflection at 20 lbs (10 kg) | 3/8 inch (10 mm) | in (mm) | tension check at middle of pulley span |
| Clearance | V-belt deflection at middle of pulley span | 3/8 inch (10 mm) | with 20 lbs (10 kg) applied | |
| Clearance | Valve Lash (cold) - D1105/V1505/V2003M/V2403M | 0.0071-0.0087 | in (0.18-0.22 mm) | cold |
| Clearance | Valve Lash (cold) - V3300-E2B | 0.009-0.010 | in (0.23-0.27 mm) | cold |
| Compression | Compression Ratio (MDKAV/MDKAW/MDKAZ) | 22:1 | ||
| Compression | Compression Ratio (MDKBD/MDKBE/MDKBF) | 23:1 | ||
| Gap | V-belt deflection | 0.4 | inch (10 mm) | 20 pounds (10 kg) applied to middle of pulley span |
| Injection timing | Fuel Injection Timing | 12 deg BTDC | deg BTDC | |
| Injection timing | Fuel Injection Timing | 13.5-15 deg BTDC | deg BTDC | |
| Injection timing | Fuel Injection Timing | 14.25-15.75 deg BTDC | deg BTDC | |
| Injection timing | Fuel Injection Timing | 14.75-16.25 deg BTDC | deg BTDC | |
| Injection timing | Fuel Injection Timing | 15.5 - 17.5 | ° BTDC | |
| Injection timing | Fuel Injection Timing | 18° – 20° | BTDC | |
| Injection timing | Fuel Injection Timing - D1105 | 14.75-16.25 | ° BTDC | |
| Injection timing | Fuel Injection Timing - V1505 | 14.25-15.75 | ° BTDC | |
| Injection timing | Fuel Injection Timing - V2003M | 13.5-15 | ° BTDC | |
| Injection timing | Fuel Injection Timing - V2403M | 13.5-15 | ° BTDC | |
| Injection timing | Fuel Injection Timing - V3300-E2B | 12 | ° BTDC | |
| Injection timing | Fuel injection timing | 12 | degrees BTDC | |
| Injection timing | Fuel injection timing | 14.5 | degrees BTDC | |
| Injection timing | Fuel injection timing | 15.5 - 17.5 degrees BTDC | degrees BTDC | |
| Injection timing | Fuel injection timing | 16 | degrees BTDC | |
| Injection timing | Fuel injection timing | 16.5 | degrees BTDC | |
| Injection timing | Fuel injection timing | 18 - 20 | degrees BTDC | timing marks line up at 19 degrees BTDC |
| Other | Battery cable gauge | 1 | AWG | total cable length 22 ft (6.7 m); approx. diameter 9.43 mm |
| Other | Battery cable gauge | 1/0 | AWG | total cable length 30 ft (9.1 m); approx. diameter 9.46 mm |
| Other | Battery cable gauge | 2 | AWG | total cable length 18 ft (5.5 m); approx. diameter 7.42 mm |
| Other | Battery cable gauge | 3 | AWG | total cable length 14 ft (4.3 m); approx. diameter 6.61 mm |
| Other | Battery cable gauge | 4 | AWG | total cable length 10 ft (3 m); approx. diameter 5.88 mm |
| Other | Compression Ratio | 22.8:1 | ||
| Other | Compression Ratio | 24.3:1 | ||
| Other | Compression Ratio | 24:1 | ||
| Other | Compression ratio | 22.5:1 | ||
| Other | Compression ratio | 22:1 | ||
| Other | Compression ratio | 23:1 | ||
| Other | Firing order (clockwise rotation) | 1-2-3 | ||
| Other | Firing order (clockwise rotation) | 1-2-4-3 | ||
| Other | Firing order (clockwise rotation) | 1-3-4-2 | ||
| Other | Firing order (clockwise rotation) | 1-3-5-4-2 | ||
| Other | Fuel Injection Order (Firing Order, clockwise rotation) | 1-2 | ||
| Other | Fuel pump delivery (test) | 2/3 | liter per minute | prime test, 1 liter container |
| Other | Fuel pump delivery rate | 2/3 liter per minute (1 liter in 1-1/2 minutes) | liter/min | prime mode |
| Other | High AC Frequency shutdown (Code 14) | 70 Hz for 40 ms, or 2% over nominal for 6 seconds | after starter engaged | |
| Other | Low AC Frequency shutdown (Code 15) | 90 | % of nominal for more than 8 seconds | during normal operation |
| Other | Maximum Angularity | 10 deg Continuous, 22.5 deg Intermittent | deg | |
| Other | Maximum angularity | 10 continuous, 22.5 intermittent | degrees | |
| Other | Maximum angularity | 10 degrees continuous, 22.5 degrees intermittent | ||
| Other | Minimum CCA rating SAE at 32 F (0 C) | 360 | amps | |
| Other | Minimum CCA rating SAE at 32 F (0 C) | 500 | amps | |
| Other | Minimum CCA rating SAE at 32 F (0 C) | 625 | amps | |
| Other | Preheat duration prior to cranking (maximum) | 15 | seconds | engine temperature dependent |
| Pressure | Cooling system pressure | 10 | psi | |
| Pressure | Cooling system pressure | 7 | psi | |
| Pressure | Cooling system pressure (pressure cap) | 10 | psi | |
| Pressure | Cooling system pressure (pressure cap) | 7 | psi | |
| Pressure | Engine oil pressure (minimum) | 14 psi (98 kPa) | psi (kPa) | engine running |
| Pressure | Engine oil pressure sender E1 resistance | 227-257 ohms | ohms | engine idle (0 psi) |
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 | 50/50 water/ethylene glycol | 2.1 L | MDKBH; also stated as 2.2 Qt | ||
| Coolant | Fleetguard ES Compleat / EG Premix antifreeze (ethylene glycol based) | Purple coloured viscous liquid; boiling point 107 C, flash point 121 C. | |||
| Coolant | Fleetguard ES Compleat and EG Premix (ethylene glycol based) | ||||
| Coolant | 50/50 ethylene glycol/water | ASTM D5345 (prediluted) or ASTM D4985 (concentrated, 40-60% quality water) | above -37°C | Protects to -34°F (-37°C) | |
| Coolant | 50/50 ethylene glycol/water mixture | Fully formulated with rust inhibitors and coolant stabilizers | above -37°C | 5.0 liter | MDKAW, MDKAZ |
| Coolant | 50/50 mixture of water and ethylene glycol | ASTM D5345 for 50/50 prediluted coolant or ASTM D4985 for concentrated coolant with 40% to 60% quality water | above -37°C | Protection from freezing down to -34 F (-37 C); use fresh low-mineral water, distilled best. Coolant capacity: 4.0 liter MDKBK/MDKBL; 5.0 liter MDKBM/MDKBN; 7.6 liter MDKBP/MDKBR/MDKBS; 13.7 liter MDKBT/MDKBU | |
| Coolant | 50/50 mixture of water and ethylene glycol antifreeze | Fully formulated with rust inhibitors and coolant stabilizers; use low-mineral fresh water (distilled best) | above -37°C | 4.0 liter | MDKAV, MDKBG; mixture good for -34 F (-37 C) |
| Coolant | 50/50 mixture of water and ethylene glycol antifreeze, fully formulated with rust inhibitors and coolant stabilizers | ASTM D5345 for 50/50 prediluted coolant or ASTM D4985 for concentrated coolant with 40% to 60% quality water | above -37°C | 50/50 mixture gives protection from freezing down to -34 F (-37 C); use fresh water low in minerals and corrosive chemicals (distilled best) | |
| Coolant | Ethylene glycol antifreeze, 50/50 mixture of water and ethylene glycol | ASTM D5345 for 50/50 prediluted coolant or ASTM D4985 for concentrated coolant with 40% to 60% quality water | above -37°C | Provides protection from freezing down to -34 F (-37 C). Use fresh water low in minerals; distilled water is best. Fully formulated with rust inhibitors and coolant stabilizers. | |
| Coolant | Ethylene glycol antifreeze, fully formulated with rust inhibitors and coolant stabilizers; 50/50 mixture of water and ethylene glycol | above -37°C | 2.1 liter | Protection from freezing down to -34°F (-37°C); use fresh water low in minerals, distilled best | |
| Coolant | ethylene glycol antifreeze, 50/50 mixture with water | above -37°C | Good to -34F (-37C) | ||
| Coolant | ethylene glycol antifreeze, 50/50 mixture with water for freeze protection to -34°F (-37°C) | ASTM D5345 (50/50 prediluted) or ASTM D4985 (concentrated, 40-60% quality water) | above 37°C | distilled water best | |
| Engine oil | 15W40 | 2.1 L | MDKBH; also stated as 2.2 Qt. Shipped with 15W40 engine oil. | ||
| Engine oil | API CH-4 or better, SAE 15W-40 recommended year-round | API/SAE | Synthetic motor oil not recommended | ||
| Engine oil | API Service Category CI-4 or better; SAE 15W-40 recommended year-round | API | choose viscosity per Figure 3-1 ambient chart | ||
| Engine oil | Multigrade oils such as SAE 15W-40 recommended for year-round use; choose SAE viscosity grade per ambient temperature (Figure 3-1) | API Service Category CI-4 or better | 4.0 L for MDKBK/MDKBL; 4.3 L for MDKBM/MDKBN; 7.6 L for MDKBP/MDKBR; 12 L for MDKBS; 10.4 L for MDKBT/MDKBU | ||
| Engine oil | Premium Blue E 15W40 | 2.1 L (2.2 qt) | Lubricant oil - Premium Blue E 15W40 | ||
| Engine oil | SAE 15W-40 | API Class CH-4 or better | 4.3 liter | MDKAW, MDKAZ | |
| Engine oil | SAE 15W-40 (multi-grade recommended for year-round use) | API CF, CF-4, CG-4, CH-4 or CI-4 | Emissions-regulated areas: CF, CF-4, CG-4, CH-4 or CI-4 with low sulfur or ultra low sulfur fuel. Non-regulated areas with high sulfur fuel: CF class recommended; if CF-4/CG-4/CH-4/CI-4 used, change oil and oil filter twice as often. | ||
| Engine oil | SAE 15W-40 (multi-grade recommended for year-round use; choose viscosity grade per ambient temperature) | API Performance Class CH-4 or better | 4.0 liter | MDKAV, MDKBG; synthetic motor oil not recommended | |
| Engine oil | SAE 15W-40 (multigrade recommended for year-round use); choose viscosity grade for ambient temperature (Figure 3-1) | API Service Category CI-4 or better | |||
| Engine oil | SAE 15W-40 (multigrade) recommended for year-round use | API Service Category CI-4 or better | 2.1 liter | Choose viscosity grade appropriate for ambient temperatures expected until next scheduled oil change | |
| Engine oil | SAE 15W-40 multi-grade recommended for year-round use | API Service Category CI-4 or better | 2.1 liter | Choose viscosity grade appropriate for ambient temperatures expected until the next scheduled oil change (Figure 3-1) | |
| Engine oil | SAE 15W-40 multigrade recommended; choose viscosity grade per ambient temperature (Figure 3-1) | API Service Category CI-4 or better | Lube oil capacity: 4.2 quart (4.0 liter) MDKBK/MDKBL; 4.5 quart (4.3 liter) MDKBM/MDKBN; 8 quart (7.6 liter) MDKBP/MDKBR; 12.7 quart (12 liter) MDKBS; 11 quart (10.4 liter) MDKBT/MDKBU. Add 1 quart (0.9 liter) when level falls to ADD mark. | ||
| Fuel | Gas Oil (red diesel, fuel oil, type A1 or A2) | USCG TYPE A1 or ISO 7840-A1 fuel hoses | |||
| Fuel | Grade 2-D diesel fuel | EN 590 or ASTM D975 | Use Grade 1-D diesel fuel if fuel tank is exposed to temperatures below 40 degrees F (5 degrees C); cetane number not less than 45; sulfur content not more than 0.5 percent by weight; lubricity min load level 3100 grams (ASTM D6078) or max scar diameter 0.45 mm (ASTM D6079 or ISO 12156-1) | ||
| Fuel | Grade 2-D diesel fuel (Grade 1-D if tank exposed below 40 F (5 C)) | EN 590 or ASTM D975; Cetane number not less than 45; sulfur content not more than 0.5 percent by weight | Fuel lubricity: minimum load level 3100 grams per ASTM D6078 or maximum scar diameter 0.45 mm per ASTM D6079 or ISO 12156-1 | ||
| Fuel | Grade 2-D diesel; Grade 1-D if tank exposed below 40°F (5°C); Cetane ≥45, sulfur ≤0.5% by weight | EN 590 or ASTM D975 | B5 Bio-Diesel meeting industry spec is suitable | ||
| Fuel | High quality Grade 2-D diesel fuel; use Grade 1-D below 40 F (5 C) | EN 590 or ASTM D975 | Cetane number not less than 45; sulfur not more than 0.5 percent by weight; cloud point at least 10 F (6 C) below lowest expected fuel temperature; lubricity min load 3100 grams per ASTM D6078 or max scar 0.45 mm per ASTM D6079/ISO 12156-1; ULSD and B5 bio-diesel suitable | ||
| Fuel | High quality Grade 2-D diesel fuel; use Grade 1-D if fuel tank exposed to temperatures below 40°F (5°C) | EN 590 or ASTM D975 | Cetane number not less than 45; sulfur content not more than 0.5 percent by weight; fuel lubricity min 3100 grams per ASTM D6078 or max scar diameter 0.45 mm per ASTM D6079/ISO 12156-1 |
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
33| Code | Name | Meaning | Severity | Action |
|---|---|---|---|---|
| 1 | One blink | Shutdown due to high engine temperature | Shutdown | Open sea valve; clean sea water strainer; check coolant level and repair leaks; check/replace raw water hoses; readjust a loose pump belt (p. 4-9); replace worn raw water impeller (p. 4-10); clean heat exchanger (p. 4-12); check through-hull; drain/clean cooling system (p. 4-6); replace coolant thermostat (p. 4-8); tighten coolant sender E2 ring terminal; test/replace sender E2; check continuity Pin 9 to E2 |
| 12 | Overvoltage | Output voltage jumped to more than 125% of rated for 75 ms or more than 115% of rated for 3 s after voltage regulation enabled | Shutdown | See an authorized Onan service representative. |
| 13 | Undervoltage | Output voltage fell to less than 90% of rated for 5 seconds after voltage regulation enabled | Shutdown | Turn line breaker OFF, disconnect PTO, reduce loads; fill fuel tank; check fuel fittings and filters; replace fuel filters. |
| 14 | Overfrequency | Frequency jumped to more than 70 Hz for 40 ms or more than 2% over nominal for 6 seconds | Shutdown | Reset breaker after starting, tighten fuel fittings, prime fuel system |
| 15 | Underfrequency | Frequency fell to less than 90% of nominal for more than 8 seconds during normal operation | Shutdown | Turn breaker OFF, de-energize PTO, reduce loads; fill fuel; prime fuel system; remove air/exhaust blockages; check fuel fittings; replace fuel filters; check for contaminated fuel. |
| 17 | Overprime | Prime mode exceeded 5 minutes | Shutdown | Remove object holding control switch in prime position |
| 2 | Two blinks | Two blinks indicate shutdown due to low oil pressure. | Shutdown | Check oil level; tighten sender E1 ring terminal; check sender E1 resistance and replace if necessary; check continuity Pin 10 to E1; replace sender with a gauge and service the engine lubrication system if oil pressure is less than 14 psi (98 kPa) |
| 22 | Governor Overload | Maximum allowable time at full-duty cycle was exceeded | Shutdown | Reduce the number of appliances running at the same time; check the fuel tank and fill; remove any blockage in the combustion air inlet or exhaust system; check fuel fittings for leaks and reprime; replace the fuel filters and reprime. |
| 23 | Faulty Oil Pressure Sender | Controller sensed grounded sender | Warning | Tighten the ring terminal on sender E1; check continuity between Pin 10 and ring terminal E1-1; test sender E1 and replace as necessary; replace the genset controller |
| 24 | Faulty Temperature Sender | Controller sensed open sender | Warning | Tighten the ring terminal on sender E2; check continuity between Pin 9 and ring terminal E2-1; test sender E2 and replace as necessary; replace the genset controller |
| 27 | Loss of Voltage Sense | The genset Controller lost VAC sensing during normal voltage regulation when the field was functioning normally and frequency was at least 40 Hz | Shutdown | See an authorized Onan service representative. |
| 29 | High Battery Voltage | During startup the genset Controller sensed that battery system voltage was greater than 19.2 volts | Warning | Check battery voltage, battery connections, battery charge rate. |
| 3 | Three blinks | Three blinks indicate shutdown requiring service by trained and experienced service personnel. | Warning | See Troubleshooting in the Operator's Manual |
| 32 | Starting Fault | The genset Controller could not detect cranking speed (quadrature zero crossings) for 3 seconds | Shutdown | Have the propulsion engines running while trying to start the genset; service the battery; change to oil of proper viscosity for the ambient temperature. |
| 35 | Control Card Failure–EE | Microprocessor EEPROM error during self-test | Shutdown | Verify fault. |
| 36 | Unknown Shutdown | The genset Controller declared this fault because engine speed fell below 1000 RPM for 0.5 seconds, though not by genset or engine control action | Shutdown | Reduce the number of loads on the genset; check fuel level and refill; prime the fuel system for at least 30 seconds; check fuel fittings for leaks and reprime; replace the fuel filters and reprime. |
| 37 | Invalid Set Configuration | The genset controller is not configured properly for the genset | Warning | See an authorized Onan service representative. |
| 38 | Field Overload | High field voltage induced by high rotor temperature or low power factor loads | Shutdown | Remove generator air flow blockages; reduce appliances; have air conditioners and other appliances checked. |
| 4 | Overcrank | Shutdown due to a failure to start within the time allowed for cranking | Shutdown | Push line circuit breaker OFF; check fuel tank and fill; remove combustion air or exhaust blockages; open closed fuel valves; prime the fuel system at least 30 seconds; service the battery; check all fuel filters and fittings and reprime; replace fuel filters; change to proper oil viscosity; conduct fuel pump test; inspect glow plugs; service fuel injectors and worn engine |
| 41 | Grounded Rotor | F+ grounded | Shutdown | Verify fault. |
| 42 | Processor Failure | Microprocessor ROM error during self-test | Shutdown | Verify fault. |
| 43 | Processor Failure | Microprocessor RAM error during self-test | Shutdown | Verify fault. |
| 45 | Speed Sense Lost | Controller lost speed sense (quadrature zero crossings) for 0.25 seconds after start disconnect | Shutdown | See an authorized Onan service representative. |
| 46 | Genset Overload | The genset Controller shutdown the genset because engine load exceeded 135 percent of genset rating for 10 seconds | Shutdown | Reduce the number of loads on the genset. |
| 48 | Processor Failure | Controller unable to sense field voltage | Shutdown | Verify fault. |
| 5 | Warning—Shutdown Due to Vessel CO | Shutdown due to Vessel CO | Warning | Get everyone out into fresh air immediately and seek medical attention. |
| 57 | Overprime | A local or remote control switch was held in the Prime position for more than 5 minutes | Warning | Remove object holding switch in prime position, replace faulty control switch |
| 58 | High Exhaust Temperature | Exhaust temperature rises because of loss of water | Shutdown | Reconnect/replace raw water hoses, replace impeller |
| 59 | Low Coolant Level | The engine coolant level fell below the optional coolant level sensor | Warning | Add coolant, repair leaks |
| 61 | External Shutdown | The generator set was shut down by a fire suppression system or other external control | Shutdown | Make necessary repairs and reset the external control which shut down the genset |
| 7 | Seven blinks | Water stops flowing | Shutdown | Open the sea cock; check for and clean a blocked sea water strainer; check for kinked or leaking hoses; check/replace the raw water impeller; check the hull through-hull fitting for blockage. |
| Code No. 5 | Warning - Shutdown due to Vessel CO | Shutdown occurring due to the vessel CO detector | Warning | All status indicator lights in the control circuit will also blink the fault code. See Troubleshooting Chapter of the Operator Manual. |
| Code No. 61 | Emergency Shutdown | Shutdown occurring due to external emergency shutdown device | Shutdown | All status indicator lights in the control circuit will also blink the fault code. See Troubleshooting Chapter of the Operator Manual. |
Extracted from the manufacturer documentation linked to this model. Values are copied as printed; confirm against your unit's manual and serial number.
Procedures
12Adjusting Frequency adjustment
Tools: Screwdriver
- Remove access cover on left end of genset.
- Find leads marked J8 HZ, 60 HZ and 50 HZ in wiring harness.
- Connect 60 HZ or 50 HZ lead to J8 HZ as appropriate.
- Secure access cover with four screws.
Adjusting High-Idle Speed adjustment
⚠ Keep your hands away from the engine belt and pulleys.
⚠ The actuator could overheat if the battery is left on more than 10 minutes.
⚠ Be prepared to clamp off supply and return fuel lines to stop the engine.
Tools: strobe or injector clamp-on tachometer, 12 volt battery, battery switch
- Adjust the speed control lever stop.
- Measure engine speed with a strobe or injector clamp-on type tachometer.
- Remove the front and top access doors and loosen the front/left side panel assembly for access to the speed adjusting screw.
- Disconnect the actuator leads and connect a 12 volt battery to the actuator terminals using a battery switch.
- Switch the battery on, start the genset, measure engine speed (rpm) and stop the engine by switching off the battery.
- Loosen the lock nuts on the two bottom screws and back out the clamping screw if speed is not between 3300 and 3400 rpm.
- To increase speed turn the speed adjusting screw in 1 turn clockwise; to decrease turn it out 1 turn counterclockwise.
- Repeat until high-idle speed is between 3300 and 3400 rpm and set the lock nut.
- Run the clamping screw in by hand until snug, back it out 1-1/2 turns and set the lock nut.
Adjusting Speed Control Lever Stop adjustment
⚠ Accidental or remote starting can cause severe personal injury; disconnect the negative battery cable.
- Remove the front and top access doors and loosen the front/left side panel assembly so it can swing left.
- Loosen the stop screw locknut and back the screw out a few turns.
- Turn the stop screw in until it just makes contact and set the locknut.
Adjusting V-Belt Tension adjustment
⚠ Accidental or remote starting can cause severe personal injury or death.
- Disconnect the negative cable at the battery.
- Remove the belt guard or enclosure top panel and access doors.
- Loosen the alternator pivot bolt first, then the adjusting bracket bolt on top.
- Pivot the alternator out to tighten belt tension.
- Check tension by applying 20 pounds (10 kg) to the middle of the pulley span.
- Tighten alternator bolts when deflection is 3/8 inch (10 mm), secure guard and reconnect cables, negative last.
Adjusting Valve Lash adjustment
⚠ Do not use the fuel injection timing marks when adjusting valve lash.
- Rotate the engine clockwise (looking from the front) until the intake valve push rod just stops moving down (valve closed).
- Turn the engine one half turn more.
- Adjust lash for both intake and exhaust valves of that cylinder.
- Repeat this procedure for the other cylinder.
Adjusting Voltage adjustment
⚠ Hazardous voltage; touching live parts can cause severe personal injury or death
Tools: Accurate AC voltmeter and frequency meter
- Disconnect all generator loads and connect accurate AC volt and frequency meters.
- Start genset and let voltage and frequency stabilize 5 to 10 seconds.
- Rapidly press control switch to START 6 times within 10 seconds.
- Amber lamp blinks once per second to confirm voltage set mode.
- To raise voltage, press START and release quickly (about 0.6 volt per step).
- To lower voltage, press START and release in approximately 2 seconds.
- Normal operation resumes 20 seconds after last adjustment.
Adjusting Voltage Using Control Switch adjustment
Tools: separate voltmeter
- Start the genset and let voltage and frequency stabilize for 5 to 10 seconds with all loads disconnected.
- Rapidly press START 6 times during the first minute after startup to enter voltage adjust mode.
- To adjust voltage up, press and quickly release START (about 0.6 volts per press).
- To adjust voltage down, press and hold START for about 2 seconds (about 0.6 volts each press).
- Wait about 20 seconds for the amber lamp to stop blinking, then press STOP to save the adjustment.
- Restart the genset and check voltage.
Adjusting Voltage Using Digital Display adjustment
- Start generator set and let voltage and frequency stabilize 5 to 10 seconds; disconnect all loads.
- Rapidly press START 6 times during the first minute after startup to enter voltage adjust mode.
- Press and quickly release START to increase voltage approximately 0.6 volts per press.
- Press and hold START about 1 second to adjust voltage down.
- Wait about 20 seconds for status to change from Volt Adj to Running, then press STOP to save.
- Restart the generator set and check voltage; recalibrate AC voltage on the digital display.
Adjusting Voltage Using Optional Digital Display adjustment
Tools: Separate voltmeter
- Start the genset and let voltage and frequency stabilize for 5 to 10 seconds; make sure all loads have been disconnected.
- Rapidly press START 6 times during the first minute after startup to put the genset controller into voltage adjust mode.
- To adjust voltage up, press and quickly release START; voltage increases approximately 0.6 volts each press and release.
- To adjust voltage down, press and hold START for about 1 second; voltage decreases approximately 0.6 volts each press and release.
- Wait about 20 seconds for the Display to indicate a Status change from Volt Adj to Running, then press STOP to stop the genset and save the adjustment.
- Restart the genset and check voltage.
- Recalibrate AC Voltage on the Digital Display as instructed in the Operator's Manual.
Changing Frequency adjustment
- The genset control box has jumper leads marked HZ SEL and 60 HZ.
- Connect for 60 HZ; disconnect for 50 HZ.
- Apply the appropriate reconfiguration label over the 'As Manufactured' block on the nameplate.
Changing Generator Set Frequency adjustment
⚠ When changing frequency, make sure the line circuit breakers are suitable for the new output.
- Remove the control box cover.
- Connect J5 to P6 for 60 Hz.
- Disconnect J5 from P7 for 50 Hz.
- Apply the appropriate reconfiguration label.
- Replace the control box cover.
- Check and adjust voltage as necessary after the frequency has been changed.
Configuring the Controller Using Control Switch adjustment
⚠ In configuration mode the control will not start, prime or display faults.
- Remove the insulating connectors from harness connectors CONFIG 1 and CONFIG 2 and connect them together.
- Press START to increase the code number or STOP to decrease it one unit each press.
- Set the configuration code number to 19 for this genset.
- Verify the status lamp blinks one blink, pause, then nine blinks.
- Disconnect CONFIG 1 from CONFIG 2 and re-install the insulating connectors.
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 |
|---|---|---|---|---|
| 50 Hz: Disconnect J5 from P7 | J5, P6, P7 | Frequency selection jumper leads in the genset control box | ||
| 60 Hz: Connect J5 to P6 | J5, P6, P7 | Frequency selection jumper leads in the genset control box | ||
| HZ SEL / 60 HZ jumper leads in the control box | HZ SEL, 60 HZ | Connect for 60 Hz; disconnect for 50 Hz. Apply the appropriate reconfiguration label. Generator reconnection per schematic on Page A-2. | ||
| 220/208 | 3 | 12 Lead Reconnectable | Applies to MDKDP (60 Hz), MDKDR (60 Hz), MDKDS | |
| 220/380 | 3 | 12 Lead Reconnectable | Applies to MDKDP, MDKDR, MDKDT, MDKDU | |
| 3-phase | 3 | 12 Lead Reconnectable | Applies to MDDCW, MDDCU, MDDCY, MDDCS, MDDCT |
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 size generator is the Cummins/Onan MDKB?
The Cummins/Onan MDKB is rated 4 kW standby (4.0 kVA).
Which engine powers the Cummins/Onan MDKB?
The Cummins/Onan MDKB is powered by the Kubota D1105 engine.
What fuel does the Cummins/Onan MDKB use?
The Cummins/Onan MDKB runs on Diesel.
How much oil does the Cummins/Onan MDKB take?
The Kubota D1105 engine in the Cummins/Onan MDKB has an oil capacity of 4.0 liters.
How much coolant does the Cummins/Onan MDKB hold?
The Cummins/Onan MDKB cooling system holds 4 liters (1.1 US gallons) for the radiator system including the engine, per the manufacturer specification sheet.
What is the sound level of the Cummins/Onan MDKB?
The Cummins/Onan MDKB is rated at 66.0 dBA at 1 m, per the manufacturer specification sheet.
How much does the Cummins/Onan MDKB weigh?
The Cummins/Onan MDKB has a dry weight of 290 kg (639 lb).
What voltages is the Cummins/Onan MDKB available in?
The Cummins/Onan MDKB is offered in 110/220 V, 115/230 V, 120/240 V, 1-phase.
How many cold cranking amps does the Cummins/Onan MDKB require?
The Cummins/Onan MDKB uses 12 volts V each, 360 CCA, per the manufacturer specification sheet.
Which alternator is fitted to the Cummins/Onan MDKB?
The Cummins/Onan MDKB uses a Single-Bearing, Brushless 4-Pole Rotating Field with Digital Electronic Regulation alternator.
What oil filter does the Cummins/Onan MDKB use?
The Cummins/Onan MDKB uses oil filter part number 25-37079-00.
What fuel filter fits the Cummins/Onan MDKB?
The Cummins/Onan MDKB uses fuel filter part number 1522143081.
Which air filter part number does the Cummins/Onan MDKB take?
The Cummins/Onan MDKB uses air filter part number 415-368.
Troubleshooting
6Symptoms & remedies
| Symptom | Cause | Remedy |
|---|---|---|
| NO RESPONSE AT OPERATOR PANEL OR CONTROL SWITCH | Faulty switch, poor or missing connections, dead battery | 1. Push the Emergency Stop Breaker ON if tripped. 2. Try the Operator Panel or control switch on the generator set (local) if there is no response at a remote Operator Panel or control switch, and vice versa.. 3. If none of the Operator Panels or control switches works, service as necessary by cleaning and tightening battery connections, recharging or replacing the battery or replacing damaged battery cables (p. 4-3). |
| THE STARTER ENGAGES AND DISENGAGES | Low cranking voltage | 1. Push the generator set line circuit breaker OFF. 2. Service the battery as necessary by cleaning and tightening connections, recharging or replacing the battery or replacing damaged battery cables (p. 4-3). |
| THE STARTING BATTERIES DO NOT MAINTAIN A CHARGE | Marginal battery, battery connections or charging system | 1. Service the battery as necessary by cleaning and tightening connections, recharging or replacing the battery or replacing damaged battery cables (p. 4-3). 2. Check for and disconnect parasitic battery loads. |
| NO AC POWER WHEN GENERATOR SET IS RUNNING | A Circuit Breaker is OFF | |
| The Digital Display will display a description of the Fault, the numeric Fault code and the accumulated number of hours of generator set operating time when the Fault occurred | Refer to TABLE 5-1. TROUBLESHOOTING GENERATOR SET FAULTS to diagnose and correct the problem. | |
| The Digital Display will display the fault indefinitely. | Touch any button to clear the fault. The Digital Display will turn off in 5 minutes after the fault has been cleared. |
Fault codes and symptom→remedy steps extracted from this model’s service/owner documentation; verify against the official manual before servicing. Full Cummins/Onan MDKB troubleshooting guide (99 entries) →
Repair guides
44- Adjusting High-Idle Speed
- Adjusting V-Belt Tension
- Adjusting Voltage Using Control Switch
- Adjusting Voltage Using Digital Display
- Adjusting Voltage Using Optional Digital Display
- Changing Coolant (Drain and Fill)
- Changing Frequency
- Changing Frequency and Reconnecting the Generator
- Changing Fuel Filter
- Changing Generator Set Frequency
- Cleaning and Draining the Heat Exchanger
- Configuring the Controller Using Control Switch
- Controller A1 Removal / Replacement
- Coolant Pump - Replace / Rebuild
- Disabling Battery Charger
- Draining / Changing Fuel Filter
- Draining and Cleaning the Cooling System
- Draining and Replacing Fuel Filters
- Draining Water and Sediment from the Fuel Filter
- Draining, Cleaning and Refilling the Cooling System
Step-by-step procedures compiled from the Cummins/Onan service manual for this model.
Parts
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| 112-0328 | Piston .5mm Oversize | 3 | Service part / kit | Amazon eBay |
| 114-0430 | Rod Assy, Connecting | 3 | Service part / kit | Amazon eBay |
| 114-0450 | Bushing, Connecting Rod | 3 | Service part / kit | Amazon eBay |
| 11470-6338-0 | ENS.SUPPORT GRP.BUERSTENHALTER u u 7 | Service part / kit | Amazon eBay | |
| 115-0541 | Tappet (Begin Spec E) | 6 | Service part / kit | Amazon eBay |
| 12567 | Canopy HardHat® | Service part / kit | Amazon eBay | |
| 130-4434 | Zinc Pencil | 1 | Service part / kit | Amazon eBay $34.17 NAPA $23.21 |
| 130-4961 | Zinc Pencil | Service part / kit | Amazon eBay | |
| 130-4979 | Cover Plate Kit | Service part / kit | Amazon eBay | |
| 1400-2000 | Air Conditioner | Service part / kit | Amazon eBay | |
| 15000-3692-0 | KISSEN ' | Service part / kit | Amazon eBay | |
| 15000-3693-0 | SANGLE LUFTFILTERBAND i | Service part / kit | Amazon eBay | |
| 15108-7238-0 | BOLZEN - 2 : | Service part / kit | Amazon eBay | |
| 15221-1172-0 | Fe | Service part / kit | Amazon eBay | |
| 15221-1241-3 | AUSPUFFTOPFROHR - 7 1 | Service part / kit | Amazon eBay | |
| 15221-1243-3 | COLLIER DE TOYAU ROHRBAND " - u | Service part / kit | Amazon eBay | |
| 15221-4308-0 | FILTEREINSATZ ee ed | Service part / kit | Amazon eBay KuduParts $13.00 FridayParts $66.89 | |
| 15221-5124-0 | JOINT DE SOUPAPE DICHTUNG,DRUCKVENTIL | Service part / kit | Amazon eBay | |
| 15224-4301-0 | ASSY FILTER, FUEL | 1 | Service part / kit | Amazon eBay $95.10 KuduParts $71.00 FridayParts $72.94 |
| 15224-4320-0 | ENS.DECOUVERCLE —_ | Service part / kit | Amazon eBay | |
| 15231-7311-0 | ABLASSHAHN - 7 u | Service part / kit | Amazon eBay | |
| 15261-1336-0 | DEMI CLAVETTE KLEMMSCHEIBE e e | Service part / kit | Amazon eBay | |
| 15261-1442-0 | VIS 7 SCHRAUBE ie 1 | Service part / kit | Amazon eBay | |
| 15261-9119-0 | BOLZEN ) 8 5 8 | Service part / kit | Amazon eBay | |
| 15262-6382-0 | ZAHNKRANZ u i | Service part / kit | Amazon eBay $99.90 FridayParts $119.99 | |
| 15403-6449-0 | ANZEIGERLEUCHTE - {> | Service part / kit | Amazon eBay | |
| 15451-3375-0 | ENTLEERUNGSSTOPFEN u i y : | Service part / kit | Amazon eBay | |
| 15481-7305-0 | ENS.JOINT MECANIQUE —_ | Service part / kit | Amazon eBay | |
| 15501-9331-0 | VIS SCHRAUBE 2 | Service part / kit | Amazon eBay | |
| 15504-6302-0 | MAGNETSCHALTER 1 | Service part / kit | Amazon eBay | |
| 15504-6312-0 | ABDECKUNG,KABEL ! i | Service part / kit | Amazon eBay | |
| 15504-6350-0 | KUGELLAGER u | Service part / kit | Amazon eBay | |
| 15504-6353-0 | KUGELLAGER 1 | Service part / kit | Amazon eBay | |
| 15521-2353-0 | METALLSEITENRING B 2 2 STD | Service part / kit | Amazon eBay FridayParts $68.25 | |
| 15521-2395-0 | METALLSEITENRING 2 2 2 +0.2MM | Service part / kit | Amazon eBay | |
| 15521-2396-0 | METALLSEITENRING H 2 2 +0.4MM | Service part / kit | Amazon eBay | |
| 15596-7271-0 | TUYAU DE RETOUR UEBERLAUFROHR =—sd | Service part / kit | Amazon eBay | |
| 15676-7327-0 | JOINT PLAT DICHTUNG 1 1 | Service part / kit | Amazon eBay FridayParts $48.99 | |
| 15694-6599-0 | TEMPORISATEUR LAMPETREMBLEUR es = | Service part / kit | Amazon eBay $15.01 FridayParts $18.58 | |
| 15741-1108-3 | ELEMENTFILTREA AIR —_ | Service part / kit | Amazon eBay FridayParts $44.00 | |
| 15741-1147-0 | GLUEHLAMPE ' | Service part / kit | Amazon eBay | |
| 15800-1000-2 | Pb ~LExample—2) | Service part / kit | Amazon eBay | |
| 15800-2000-0 | KOLBENRINGE la (Exemple—2) | Service part / kit | Amazon eBay | |
| 15841-3901-0 | OELDRUCKSCHALTER v u . | 1 | Service part / kit | Amazon eBay FridayParts $9.50 |
| 15841-5103-0 | VENTIL u Simpfr a? | Service part / kit | Amazon eBay FridayParts $47.99 | |
| 15841-5124-0 | JOINT DE SOUPAPE DICHTUNG,DRUCKVENTIL | Service part / kit | Amazon eBay | |
| 15841-5127-0 | SIEGE DE RESSORT FEDERTELLER OBERE 3 g a | Service part / kit | Amazon eBay | |
| 15841-5128-0 | KOLBENFEDER S S 8 | Service part / kit | Amazon eBay | |
| 15841-5129-0 | SIEGE DE RESSORT FEDERTELLER UNTERE = g 3 | Service part / kit | Amazon eBay | |
| 15841-5136-0 | SCHRAUBE a i u | Service part / kit | Amazon eBay | |
| 15841-5316-0 | TIGE DEPOUSSOIR —_ | Service part / kit | Amazon eBay | |
| 15841-5317-0 | RESSORTD'INJECTEUR | Service part / kit | Amazon eBay | |
| 15841-5323-0 | RONDELLE DE REGLAGE | Service part / kit | Amazon eBay | |
| 15841-5335-0 | CALE DE BLOCAGE DISTANZSCHEIBE _ es esl | Service part / kit | Amazon eBay | |
| 15841-7302-0 | GRP.ABLASSHAHN u i | Service part / kit | Amazon eBay $19.95 FridayParts $26.99 | |
| 15841-9810-0 | ENS.RONDELLE __ | Service part / kit | Amazon eBay | |
| 15841-9851-0 | RONDELLE DE REGLAGE | Service part / kit | Amazon eBay | |
| 15841-9852-0 | RONDELLE DE REGLAGE | Service part / kit | Amazon eBay | |
| 15841-9853-0 | RONDELLE DE REGLAGE | Service part / kit | Amazon eBay |
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 |
|---|---|---|---|
| 0.8 | 0.2 | ||
| 50% | 1.9 | 0.5 | |
| 100% | 3.0 | 0.8 | |
| Continuous | 25% | 0.8 | 0.3 |
| Continuous | 50% | 1.9 | 0.5 |
| Continuous | 75% | 1.3 | 0.4 |
| Continuous | 100% | 3.8 | 1.0 |
| Standby | 25% | 1.0 | 0.27 |
| Standby | 50% | 1.9 | 0.5 |
| Standby | 75% | 1.7 | 0.44 |
| Standby | 100% | 3.8 | 1.0 |
Available documents
Spec sheet — F-1487K Cummins-Onan Marine Generators Pocket Guide (09-2012) (Cummins/Onan)Spec sheet — Ficha Tecnica Marino QD 50Hz 11kWz (Cummins/Onan)Operator's manual (Onan)Operator's manual — 981-0163B Cummins MDKAV - MDKAZ MDKBD - MDKBG Operator's Manual (6-2002) (Cummins/Onan)Operator's manual — 981-0175C Onan MDKBK thru MDKBU Operator's Manual (1-2007) (Cummins/Onan)Operator's manual — 981-0175D Onan MDKBK thru MDKBU Operator's Manual (6-2007) (Cummins/Onan)Operator's manual — 981-0176 ONAN MDKBH Marine Genset Operator's manual (06-2005) (Cummins/Onan)Operator's manual — 981-0181 Onan MDKBx Marine Genset Operator manual (03-2008) (Cummins/Onan)Operator's manual — 981-0818 Onan MDKBx spc A-F Marine Generator series Operators Manual 02-2010 (Cummins/Onan)Operator's manual — F-1576 (Cummins/Onan)Operator's manual — eqdpartscard (Cummins/Onan)Reference — 0059599 (Cummins/Onan)Parts manual — 0043090 (Cummins/Onan)Parts manual — 981-0270 Onan MDKBD MDKBE MDKBF Parts Manual (6-2012) (Cummins/Onan)Parts manual — 981-0280 Onan MDKBL MDKBN MDKBN Parts Manual (3-2015) (Cummins/Onan)Parts manual — 981-0281 Onan MDKBP MDKBR MDKBS Parts Manual (1-2014) (Cummins/Onan)Parts manual — 981-0284 Onan MDKBT MDKBU Parts Manual (4-2013) (Cummins/Onan)Parts manual — 981-0288 Onan MDKBP MDKBR MDKBV Parts Manual (9-2014) (Cummins/Onan)Parts manual — F-1379-ENParts manual — MDKBT parts (Cummins/Onan)Parts manual — NET-Onan (Cummins/Onan)Service manual — 900-0624 Onan MDKAV - MDKBN Repair Times (Cummins/Onan)Service manual — 981-0534B Onan MDKAV thru MDKAZ MDKBD thru MDKBG Service Manual (6-2002) (Cummins/Onan)Service manual — 981-0542 Onan MDKBH Service Manual (11-2005) (Cummins/Onan)Service manual — 981-0543B Onan MDKBK thru MDKBS Manual (11-2005) (Cummins/Onan)Service manual — 981-0543C Onan MDKBK thru MDKBU Service Manual (1-2007) (Cummins/Onan)Service manual — 981-0630C Onan MDKAV thru MDKBG Installation Manual (2-2004) (Cummins/Onan)Service manual — 981-0643 Onan MDKBH Installation Manual (6-2005) (Cummins/Onan)Service manual — 981-0647 Onan MDKBH Spec A-E Installation Manual (10-2013) (Cummins/Onan)Service manual — 981-0648 Onan MDKBK thru MDKBV Installation Manual (10-2013) (Cummins/Onan)Service manual — Manual Operador Marino QD 6kWz (Cummins/Onan)
This page was generated from the 31 manufacturer documents above by automated extraction; every figure shown is copied from one of them. How the data is compiled.