6090SFM85
Variable Speed Auxiliary
- 9.0L PowerTech™
- 242-410 kW (325-550 hp)
John Deere
6090SFM85
Variable Speed Industrial Marine Engine
EMISSIONS CERTIFICATIONS
| IMO Tier 2 |
GENERAL DATA (based on standard option configuration)
| Model | 6090SFM85 |
| Number of cylinders | 6 |
| Displacement-- L (cu in) | 9.0 (549) |
| Bore and Stroke-- mm (in) | 118.4 x 136 (4.66 x 5.35) |
| Engine Type | In-line, 4- Cycle |
| Aspiration | Air-to-sea water |
| Length - mm (in) | 1712 (67.4) |
| Width Maximum - mm (in) | 974 (38.3) |
| Length to rear face of flywheel housing - mm (in) | 1415 (55.7) |
| Flywheel housing SAE | 2 |
| Height - mm (in) | 983 (38.7) |
| Height, crankshaft centerline to top - mm (in) | 664 (26.1) |
| Height, crankshaft centerline to bottom - mm (in) | 319 (12.6) |
| Weight, dry - kg (lb) | 1056 (2328) |
ENGINE SPECIFICATIONS
| Performance Rating | Power KW (bhp) Rated Speed (rpm) Rated fuel consumption L/hr(gal/hr) |
| M1 | 242 ( 325 ) 2100 65.4 ( 17.3 ) |
| M2 | 280 ( 375 ) 2200 77.6 ( 20.5 ) |
| M3 | 317 ( 425 ) 2300 87.4 ( 23.1 ) |
| M4 | 373 ( 500 ) 2400 107.1 ( 28.3 ) |
| M5 | 410 ( 550 ) 2500 115.6 ( 30.5 ) |
| H | 242 (325) 2000 63.2 (16.7) |
M and H rating
| M1 - Typical annual usage (hr) | Unrestricted |
| M1 - Typical full-power operation (hr) | Uninterrupted |
| M1 - Typical load factor | >65% |
| M2 - Typical annual usage (hr) | 000-5 |
| M2 - Typical full-power operation (hr) | 16 of each 24 hr |
| M2 - Typical load factor | <=65% |
| M3 - Typical annual usage (hr) | 000-4 |
| M3 - Typical full-power operation (hr) | 4 of each 16 hr |
| M3 - Typical load factor | <=50% |
| M4 - Typical annual usage (hr) | 000-3 |
| M4 - Typical full-power operation (hr) | 1 of each 12 hr |
| M4 - Typical load factor | <=40% |
| M5 - Typical annual usage (hr) | 000 hr |
| M5 - Typical full-power operation (hr) | 0.5 of each 8 hr |
| M5 - Typical load factor | <=35% |
| H - Typical annual usage (hr) | Unrestricted |
| H - Typical full-power operation (hr) | Uninterrupted |
| H - Typical load factor | ≤ 70% |