Service parts for the JM40UC
Grouped by system, with how many of each the parts manual calls for.
Fuel system
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 | 40 kW |
| Standby kVA | 50 |
| Prime power | 36 kW |
| Emissions | EPA Carb |
| Controller | Nexys |
| Oil capacity | 6.0 L |
| Alternator | Mecc Alte ECO 32 3S |
| Voltage options | 480/277 V, 440/254 V, 240/120 V, 230/115 V, 220/127 V, 208/120 V |
| Phase | 3 |
| Rated current | 60 A |
| Power factor | 0.8 |
| Battery voltage | 12 V |
| Battery quantity | 1 |
| Coolant capacity | 16.1 L |
| Max ambient | 50 °C |
| Dimensions (L×W×H) | 1520×780×1180 mm |
| Dry weight | 780 kg |
| Sound level | 71.0 dBA @ 7 m |
Engine
| Oil capacity | 6.0 L |
|---|---|
| Coolant capacity | 5.3 L |
| Displacement | 2.9 L |
| Aspiration | Turbo |
| Rated speed | 1800 rpm |
Maintenance & consumables
for the John Deere 3029TF270| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | Air intake | — | |||
| Fuel filter | Fuel System | 330560552 | Amazon eBay $17.99 PartsGeek $11.97 | ||
| Oil filter | Total oil capacity w/filters | — | |||
| Battery | 12 V battery | — | |||
| Belt | System | — | |||
| Coolant | Gencool | 16.1 L | — | ||
| Oil | 6.0 L | — | |||
| Spark plug | N/A | — |
Compatible filters for the John Deere 3029TF270 — cross-referenced via Donaldson. Options to verify against your serial number, not confirmed for this exact unit.
Common questions
What size generator is the SDMO JM40UC?
The SDMO JM40UC is rated 40 kW standby (50.0 kVA).
Which engine powers the SDMO JM40UC?
The SDMO JM40UC is powered by the John Deere 3029TF270 engine.
What kind of fuel does the SDMO JM40UC run on?
The SDMO JM40UC runs on Diesel.
How much oil does the SDMO JM40UC take?
The John Deere 3029TF270 engine in the SDMO JM40UC has an oil capacity of 6.0 liters.
What alternator comes on the SDMO JM40UC?
The SDMO JM40UC uses a Mecc Alte ECO 32 3S alternator.
Which oil filter part number does the SDMO JM40UC take?
The SDMO JM40UC uses oil filter part numbers SDMO 330560553, SDMO FHU554.
What fuel filter fits the SDMO JM40UC?
The SDMO JM40UC uses fuel filter part number 330560552.
Which air filter part number does the SDMO JM40UC take?
The SDMO JM40UC uses air filter part numbers SDMO 330570162, SDMO 802290300112.
Parts
3| Part # | Description | Qty | System | |
|---|---|---|---|---|
| 791278 | Biological hydraulic fluid Alt. 1 | Fluid | Amazon eBay | |
| 991990 | Battery disconnecter | Battery | Amazon eBay | |
| 791275 | Sound Power level CA141 105 | 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 |
|---|---|---|---|
| Prime | 50% | 6.91 | 1.8 |
| Prime | 75% | 10.1 | 2.7 |
| Prime | 100% | 13.11 | 3.5 |
| Standby | 110% | 14.93 | 3.9 |