6068SFM85
Marine Propulsion Engine
- 6.8L PowerTech™
- 186-298 kW (249-400 hp)
John Deere
6068SFM85
Marine Propulsion Engine
EMISSIONS CERTIFICATIONS
| IMO Tier 2 |
|
| EPA Tier 3 | |
| RCD 2 |
GENERAL DATA (based on standard option configuration)
| Model | 6068SFM85 |
| Number of cylinders | 6 |
| Displacement-- L (cu in) | 6.8 (415) |
| Bore and Stroke-- mm (in) | 106 x 127 (4.17 x 5.00) |
| Engine Type | In-line, 4- Cycle |
| Aspiration | Air-to-sea water |
| Length - mm (in) | 1489 (58.6) |
| Width Maximum - mm (in) | 872 (34.3) |
| Height - mm (in) | 931 (36.7) |
| Height, crankshaft centerline to top - mm (in) | 640 (25.2) |
| Height, crankshaft centerline to bottom - mm (in) | 291 (11.5) |
| Weight, dry - kg (lb) | 763 (1682) |
ENGINE SPECIFICATIONS
| Performance Rating | Power KW (bhp) Rated Speed (rpm) Rated fuel consumption L/hr(gal/hr) |
| M1 | 186 ( 249 ) 2400 51.1 ( 13.5 ) |
| M2 | 209 ( 280 ) 2500 56.7 ( 15.0 ) |
| M3 | 239 ( 321 ) 2600 63.3 ( 16.7 ) |
| M4 | 265 ( 355 ) 2700 69.3 ( 18.3 ) |
| M5 | 298 ( 400 ) 2800 81.3 ( 21.5 ) |
M 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 12 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% |