Service parts for the MLT4060
Grouped by system, with how many of each the parts manual calls for.
Air intake
1 requiredFuel system
1 requiredOil system
1 requiredBelts
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 | 9 kW |
| Prime power | 7 kW |
| Emissions | 4f |
| Oil capacity | 3.6 L |
| Alternator | Marathon 201CSA5411 (Class F insulation) |
| Voltage options | 120 V, 240 V |
| Phase | 1 |
| Rated current | 50 (120V) / 25 (240V) A |
| Power factor | 1 |
| Circuit breaker | 30 A |
| Battery group | 24 |
| Battery cranking | 440 CCA |
| Battery voltage | 12V V |
| Battery quantity | 1 |
| Coolant capacity | 4.3 L |
| Dry weight | 760 kg |
| Wet weight | 856 kg |
| Fuel tank | 114.0 L |
| Tank runtime | 64 hr |
Engine
| Oil capacity | 3.6 L |
|---|---|
| Coolant capacity | 4.3 L |
| Displacement | 0.95 L |
| Aspiration | liquid cooled, 4-stroke |
| Rated speed | 1800 rpm |
Maintenance & consumables
for the Mitsubishi L3E-W461ML| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | Mitsubishi / Kubota | 16444 | Amazon $370.99 eBay | ||
| Fuel filter | 33192 | 500 hr | Amazon eBay $24.95 | ||
| Oil filter | 7665025430 | 1000 hr | Amazon $18.01 eBay $22.12 PartsGeek $7.98 | ||
| Battery | Check the battery daily. | — | 12000 hr | ||
| Belt | Mitsubishi | 10386 | 1000 hr | Amazon eBay | |
| Coolant | 4.5 | — | 12000 hr | ||
| Coolant filter | — | 250 hr | |||
| Oil | Change the engine oil and oil filter after the initial 50 hours of operation, then at the appropriate interval thereafter. | 5.1 | — | 1200 hr | |
| Spark plug | Replace Air Filter Element | — | 1000 hr |
Service intervals
28| Item | Action | Hours | Months | Notes |
|---|---|---|---|---|
| All Electrical Connections | Check | 50 hr | Mitsubishi schedule | |
| Fuel Pipes And Clamp Bands | Check | 50 hr | Kubota | |
| Light Tower Winch | Inspect | 50 hr | Inspect for proper operation | |
| Radiator Fins | Clean | 50 hr | Inspect for debris, clean as required | |
| Air Cleaner Element | Clean | 1000 hr | Kubota | |
| Fan Belt Tightness | Check | 100 hr | Kubota | |
| Fuel Filter | Clean | 100 hr | Kubota | |
| Radiator Hoses And Clamp Bands | Check | 100 hr | Kubota | |
| Water Separator | Drain | 100 hr | Kubota | |
| Engine Oil | Change | 200 hr | First service — Kubota; change after initial 50 hours, then at interval | |
| Intake Air Line | Check | 200 hr | Kubota | |
| Oil Filter Cartridge | Replace | 200 hr | First service — Kubota; after initial 50 hours | |
| Air Cleaner | Check | 250 hr | Mitsubishi | |
| Bolts And Nuts On The Engine | Other | 250 hr | First service — Retighten; after initial 50 hours (Mitsubishi) | |
| Engine Oil and Oil Filter | Change | 250 hr | First service — Mitsubishi; perform after initial 50 hours, then regularly scheduled interval | |
| Fuel Tank | Drain | 1000 hr | Drain water (Mitsubishi) | |
| Fan Belt | Replace | 400 hr | Kubota | |
| Fuel Filter Cartridge | Replace | 400 hr | Kubota | |
| Water Separator | Clean | 400 hr | Kubota | |
| Fuel Filter | Replace | 500 hr | Mitsubishi | |
| Glow Plugs | Check | 500 hr | Mitsubishi | |
| Leveling Jacks | Lubricate | 500 hr | Mitsubishi | |
| Sediment In Fuel Tank | Other | 500 hr | Remove (Kubota) | |
| Heated Fuel Filter (If Equipped) | Replace | 1000 hr | Mitsubishi | |
| Water Sedimenter | Drain | 1000 hr | Mitsubishi | |
| Air Filter Element | Replace | 12 mo | Kubota; yearly or after six cleanings, whichever occurs first | |
| Trailer Wheel Bearings | Lubricate | 12 mo | every 12 months or 12,000 miles (19,312 km) | |
| Winch (manual) | Lubricate | 12 mo | gears, ratchet pivot point and shaft bushings |
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
5| Type | Item | Value | Unit | Condition |
|---|---|---|---|---|
| Torque | Wheel lug nuts - first pass | 20-25 | ft-lbs (27-33 Nm) | |
| Torque | Wheel lug nuts - second pass | 50-60 | ft-lbs (67-81 Nm) | |
| Torque | Wheel lug nuts - third pass | 90-120 | ft-lbs (122-162 Nm) | |
| Voltage | Incoming voltage to ballast | 120 | V +/- 5V | |
| Voltage | Transformer output at light strike | approximately 400VAC striking, stabilizing 240-260VAC | VAC |
Extracted from the manufacturer documentation linked to this model. Values are copied as printed; confirm against your unit's manual and serial number.
Procedures
5Trailer Wheel Bearing Lubrication maintenance
Tools: grease gun
- Remove small rubber plug on grease cap
- Attach standard grease gun fitting to grease zerk fitting
- Pump grease into fitting until new grease is visible around nozzle
- Wipe excess grease from hub and replace rubber plug
Light Tower Set Up operation
⚠ Mast extends up to 30 ft (9.14 m); make sure area above unit is open and clear of overhead wires
- Locate unit at ground level or higher than illuminated area for maximum light coverage
- Place unit on firm, relatively flat ground and block the wheels
- Rotate tongue jack 90 degrees, raise trailer tongue off towing vehicle
- Connect a good earthen ground to grounding stud on frame near trailer tongue
- Pull outrigger locking pins, extend each outrigger, rotate outrigger jacks 90 degrees with pad facing down
- Rotate rear jack 90 degrees, level trailer using all four jacks
- Adjust lamps by loosening wing nuts on trunnion, aim, tighten hardware, connect to junction box
Lowering the Mast operation
⚠ STOP IMMEDIATELY if mast hangs up or winch cable develops slack
- Shut down lights and engine, allow lights to cool 10-15 minutes
- Loosen mast rotation knob, align white arrows until stop tabs touch, tighten knob
- Turn upper mast winch handle counterclockwise to collapse mast to lowest position
- Release mast lock by pulling safety pin, turn lower mast winch handle counterclockwise until mast rests in transport cradle
- Insert mast cradle locking pin and secure with safety pin
Raising the Mast operation
⚠ Never raise or lower mast while unit is operating
⚠ Do not extend mast beyond colored mark on middle mast tube
- Set up and level the unit with outriggers extended
- Remove mast cradle locking pin from mast cradle
- Check mast cables for wear/damage, ensure properly centered in pulleys, check electrical cord
- Ensure area around unit is clear before raising mast to vertical
- Remove safety pin from mast lock bar, use lower mast winch handle to raise mast until vertical and locked, secure with safety pin
- Use upper mast winch to telescope mast to desired height, extending slowly
- Rotate mast by loosening mast rotation knob, turn to desired direction, tighten knob
Starting the Unit operation
⚠ Excessive cranking will cause damage to starter
⚠ If oil pressure not obtained within 15 seconds, low oil automatic shutdown will stop engine
- Check main circuit breaker and individual light breakers are OFF
- Turn key to GLOW PLUG position and hold 5 seconds or until glow plug indicator turns red (Kubota has no glow plug indicator)
- Turn key to START position and hold until engine cranks and starts, release key to RUN position
- Do not crank engine longer than 10 seconds at a time; wait 30 seconds between attempts
- Allow engine to reach normal operating temperature before switching on loads
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 Magnum MLT4060?
The Magnum MLT4060 is rated 9 kW standby.
What engine is in the Magnum MLT4060?
The Magnum MLT4060 is powered by the Mitsubishi L3E-W461ML engine.
What fuel does the Magnum MLT4060 use?
The Magnum MLT4060 runs on Diesel.
What is the oil capacity of the Magnum MLT4060?
The Mitsubishi L3E-W461ML engine in the Magnum MLT4060 has an oil capacity of 3.6 liters.
Which alternator is fitted to the Magnum MLT4060?
The Magnum MLT4060 uses a Marathon 201CSA5411 alternator. Insulation class F.
What oil filter fits the Magnum MLT4060?
The Magnum MLT4060 uses oil filter part number 7665025430.
What fuel filter does the Magnum MLT4060 use?
The Magnum MLT4060 uses fuel filter part number 33192.
What air filter fits the Magnum MLT4060?
The Magnum MLT4060 uses air filter part number 16444.
Troubleshooting
5Symptoms & remedies
| Symptom | Remedy |
|---|---|
| Mast light is too hot. | Allow light to cool 10-15 minutes before restarting. |
| Faulty bulb connection. | Check that the bulb is tight in the socket. |
| Bulb broken. | Check for broken arc tube or outer bulb jacket, broken or loose components in bulb envelope or blackening/deposits inside tube. |
| Mast lights off and ballast indicators on control panel are off. | 1. Check the connections inside the control box and inside each ballast box. 2. Generator output incorrect. Check the incoming voltage to the ballast by checking the available voltage on the duplex receptacle. Incoming voltage should be 120V +/- 5V. If voltage is incorrect, the engine speed may need to be adjusted or generator may require service. 3. Low transformer output. The voltage from the transformer should read approximately 400VAC as the light 'strikes' (induces an arc), then drop and slowly rise back up to stabilize at 240-260VAC. On quick disconnect models, measure across the junction box terminals when the light is unplugged. On hard wired models, remove the mast junction box cover and insert the wire probes into the connector blocks for the light and ground. If proper voltage is not achieved, perform capacitor check to determine if the capacitor or coil needs to be replaced. |
| Mast lights on but the light output is low. | 1. Fixture or lens are dirty. Clean reflective surface inside fixture and both inside and outside surface of glass lens. Use mild soap and water to clean lens. Other chemicals may have an adverse effect on the glass. 2. Bulb worn due to normal use. Replace bulb. 3. Check the mast coil cord, mast junction box and mast light connections. 4. Generator output incorrect. Check the incoming voltage to the ballast. Incoming voltage should be 120V +/- 5V. If voltage is incorrect, engine speed may need to be adjusted or generator may require service. 5. Low transformer output. The voltage from the transformer should |
Fault codes and symptom→remedy steps extracted from this model’s service/owner documentation; verify against the official manual before servicing.
Parts
98| Part # | Description | Qty | System | |
|---|---|---|---|---|
| 10386 | Belt, cold weather - Mitsu 6KW & 8 KW | 1 | Belt | Amazon eBay |
| 11042 | Gasket, exhaust manifold | 1 | Gasket | eBay |
| 11199 | Seal, axle bearing | 2 | Seal | Amazon eBay $289.99 |
| 11337 | Generator O-ring | 1 | Seal | eBay |
| 11366 | Solenoid, starter Mitsu | 1 | Starter | eBay $211.09 |
| 11456 | Gasket, lens | 1 | Gasket | eBay |
| 11628 | Kubota D905 V-belt | 1 | Belt | Amazon $144.49 eBay |
| 12213 | Mitsubishi, gasket, water pump | 1 | Gasket | eBay |
| 12214 | Mitsubishi, gasket, thermostat | 1 | Gasket | eBay FridayParts $325.45 |
| 12227 | Hose, oil drain .375 X 20, 30R7 | 1 | Hose | Amazon eBay |
| 12329 | Marathon 6KW pancake bearing seal | 1 | Seal | eBay |
| 12350 | Hose, radiator lower | 1 | Hose | Amazon eBay |
| 12486 | Alternator | 1 | Alternator | eBay |
| 12800 | 46-02 | 67, 1 | 35B63-01200 63 99 17 04300, 05 9 13 | 1 | Gasket | Amazon eBay $1170.53 FridayParts $26.86 |
| 12889 | Gasket, oil drain | 1 | Gasket | eBay |
| 12959 | Mitsubishi, gasket, intake manifold L3E | 1 | Gasket | eBay |
| 13278 | Fuel pump, electric | 1 | Pump | Amazon eBay |
| 13373 | Gasket, lens oval | 1 | Gasket | eBay |
| 13481 | Kubota fuel filter assembly, D905 | 1 | Fuel filter | eBay |
| 13515 | Filter, fuel element, Kubota | 1 | Filter | Amazon eBay |
| 13876 | Kit, heater - fuel filter | 1 | Fuel filter | Amazon eBay |
| 14099 | Switch, coolant temperature | 1 | Sensor | eBay |
| 15146 | Filter, oil | 1 | Oil filter | eBay |
| 15375 | Sensor, Oil Pressure | 1 | Sensor | Amazon eBay |
| 16443 | Filter, air with bracket | 1 | Air filter | Amazon eBay |
| 16444 | Element, air filter | 1 | Air filter | Amazon $370.99 eBay |
| 16589 | Hose, air cleaner | 1 | Hose | eBay |
| 16677 | Switch, oil pressure | 1 | Sensor | eBay $22.99 FridayParts $83.99 |
| 16678 | Switch, coolant temperature | 1 | Sensor | eBay $60.01 |
| 16685 | Fuel filter head, element & fitting | 1 | Fuel filter | eBay KuduParts $38.00 |
| 16686 | Element, fuel filter | 1 | Fuel filter | eBay |
| 16687 | Hose, radiator upper | 1 | Hose | Amazon eBay KuduParts $63.00 |
| 16688 | Hose, radiator lower | 1 | Hose | Amazon eBay |
| 16691 | Filter, oil | 1 | Oil filter | Amazon $42.50 eBay |
| 16692 | V-belt, alternator | 1 | Belt | eBay $20.59 FridayParts $20.59 |
| 16693 | Glow plug, engine | 3 | Glow plug | eBay |
| 16743 | Alternator, Mitsubishi | 1 | Alternator | eBay $221.31 FridayParts $135.98 |
| 16744 | Water pump, Mitsubishi | 1 | Pump | Amazon eBay eBay |
| 16745 | Thermostat, Mitsubishi | 1 | Thermostat | eBay |
| 16769 | Lens, gasket | 1 | Gasket | eBay |
| 50051 | HOSE, FUEL - .375 ID 50 PSI SAE 30R7 | 3 ft. | Hose | Amazon eBay |
| 65649 | Heater, engine - low rad hose | 1 | Hose | Amazon eBay |
| 90243 | Air Filter Element | Air filter | Amazon eBay | |
| 02076 | Unit ID Tag, Vin Tag | Service part / kit | Amazon eBay | |
| 11166 | Transformer, metal halide | 1 | Service part / kit | eBay |
| 11167 | Transformer, sodium light | 1 | Service part / kit | eBay |
| 11253 | Cap, grease - axis with rubber plug 3500# | 2 | Service part / kit | Amazon eBay $15.00 |
| 11254 | Plug, grease cap - for zerk (Axis) | 2 | Service part / kit | Amazon eBay $296.58 |
| 11275 | Decal, Magnum logo w/ web - red vinyl | 1 | Service part / kit | Amazon eBay $79.95 |
| 11277 | U-bolt, axle | 4 | Service part / kit | Amazon eBay $379.05 |
| 11278 | Tie plate, spring | 2 | Service part / kit | Amazon eBay $324.50 FridayParts $5489.60 |
| 11279 | Nut, locking | 8 | Service part / kit | Amazon eBay |
| 11280 | Spring, axle | 2 | Service part / kit | Amazon eBay |
| 11391 | Bulb, 1000W MH short length | 1 | Service part / kit | Amazon eBay |
| 11465 | Bulb - 1000W HPS short length | 1 | Service part / kit | eBay |
| 11555B | Weldment, removable tongue - 74" | 1 | Service part / kit | Amazon eBay |
| 12080 | Cap, fuel tank - vented, 3.5 dia. grn diesel only | 1 | Service part / kit | Amazon eBay FridayParts $39.99 |
| 12137 | Cap, fuel tank - vent 3.5 dia grn | 1 | Service part / kit | eBay $40.99 |
| 12141 | Decal set, LT eng/safety 4-lang | 1 | Service part / kit | Amazon eBay $13.60 |
| 12159 | Capacitor, 25 uF Marathon 6KW (201CSA5411) | 1 | Service part / kit | eBay |
| 12207 | Axle, 3500 lb. 56SC 68.5TC | 1 | Service part / kit | Amazon eBay $129.53 |
| 12262 | Decal, 4000/5000 set up 4-lang (MW) | 1 | Service part / kit | Amazon eBay $61.69 |
| 12328 | Marathon 6KW pancake bearing | 1 | Service part / kit | eBay $164.99 KuduParts $21.00 |
| 12880 | Decal, instruction 4000/5000 4-lang (EW) not shown | 1 | Service part / kit | Amazon eBay |
| 12881 | Decal, instruction 3000 4-lang (EW) | 1 | Service part / kit | Amazon eBay FridayParts $129.99 |
| 13018 | Solenoid, fuel shutdown (2 wire) | 1 | Service part / kit | Amazon eBay |
| 13369 | Lens, glass oval | 1 | Service part / kit | eBay |
| 13381 | Socket, bulb | 1 | Service part / kit | eBay $62.63 |
| 13500 | Fuel, pick-up tube - 14.00 in. | 1 | Service part / kit | eBay FridayParts $210.68 |
| 14201 | Relay, auto shutdown | 1 | Service part / kit | Amazon eBay |
| 14217 | Bulb, metal halide | 1 | Service part / kit | eBay |
| 14679 | Capacitor, metal halide | 1 | Service part / kit | eBay |
| 14730 | Socket, light | 1 | Service part / kit | eBay |
| 14782 | Capacitor, sodium light | 1 | Service part / kit | eBay |
| 14783 | Ignitor, sodium light | 1 | Service part / kit | eBay |
| 14784 | Bulb, high pressure sodium | 1 | Service part / kit | eBay KuduParts $20.00 |
| 15492 | Suppressor | 1 | Service part / kit | eBay $244.45 |
| 15493 | Diode, rotor | 2 | Service part / kit | eBay |
| 15540 | Wheel, P205X75R15 radial w/rim | 2 | Service part / kit | Amazon eBay $14.36 |
| 15546 | Oil heater, pan - magnetic | 1 | Service part / kit | Amazon eBay |
| 15547 | Blanket, battery for 24 series | 1 | Service part / kit | Amazon eBay $14.97 |
| 15695 | Capacitor, 45uF Marathon | 1 | Service part / kit | eBay |
| 15798 | Capacitor, 50uF, 440VAC, 50/60 Hz, round | Service part / kit | eBay FridayParts $69.37 | |
| 16134 | Bearing, 6 kW | 1 | Service part / kit | eBay |
| 16683 | Solenoid, fuel shut-down | 1 | Service part / kit | eBay $137.25 KuduParts $33.00 |
| 18556 | Regulator, voltage - SE 350 | 1 | Service part / kit | Amazon eBay FridayParts $158.99 |
| 19219 | Cap, pressure radiator | 1 | Service part / kit | Amazon eBay |
| 201CSA5411 | Marathon Electric Brushless generator, Insulation Class F | 1 | Service part / kit | eBay |
| 209649 | Form: SFC626B | 1 | Service part / kit | Amazon eBay |
| 36431 | SERVICE LOG | Service part / kit | Amazon eBay | |
| 40954 | Bearing, axle (inner) | 2 | Service part / kit | Amazon eBay |
| 60096 | Lug Nut, .500-20 (incl. w/axle) | 10 | Service part / kit | Amazon eBay $28.98 |
| 60674 | Wheel stud, axle | 10 | Service part / kit | Amazon eBay $26.25 |
| 60766 | Valve, drain 18mm-1.5 w/nipple | 1 | Service part / kit | Amazon eBay |
| 60774 | Valve, drain 22MM-1.5 w/nipple | 1 | Service part / kit | eBay |
| 65326 | Charger, battery - 2 amp, 3 stage | 1 | Service part / kit | eBay |
| MILT3060 | 240 VAC 50 Amp Twistlock Outlets | 1 | Service part / kit | Amazon eBay |
| MIT3080 | 240 VAC 30 Amp Twistlock Outlets | 1 | Service part / kit | Amazon eBay $319.99 |
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% | 1.78 | 0.47 |