6068AFM85
Marine Propulsion Engine
- 6.8L PowerTech™
- 172-246 kW (230-330 hp)
John Deere
4045AFM85
Marine Propulsion Engine
EMISSIONS CERTIFICATIONS
| IMO Tier 2 |
|
| EPA Tier 3 | |
| RCD 2 |
GENERAL DATA (based on standard option configuration)
| Model | 6068AFM85 |
| Number of cylinders | 6 |
| Displacement-- L (cu in) | 6 (6) |
| Bore and Stroke-- mm (in) | 107 x 127 (4.21 x 5.00) |
| Engine Type | In-line, 4- Cycle |
| Aspiration | Turbocharged and air-to-coolant aftercooled |
| Length - mm (in) | 1489 (58.6) |
| Length to rear face of flywheel housing - mm (in) | 1172 (46.1) |
| Width Maximum - mm (in) | 862 (33.9) |
| Flywheel housing SAE | 2 |
| Height - mm (in) | 935 (36.8) |
| Height, crankshaft centerline to top - mm (in) | 644 (25.4) |
| Height, crankshaft centerline to bottom - mm (in) | 291 (11.5) |
| Weight, dry - kg (lb) | 787 (1735) |
ENGINE SPECIFICATIONS
| Performance Rating | Power KW (bhp) Rated Speed (rpm) Rated fuel consumption L/hr(gal/hr) |
| M1 | 172 ( 230 ) 2300 |
| M2 | 198 ( 266 ) |
| M3 | 224 ( 300 ) |
| M4 | 246 ( 330 ) 2600 71.2 ( 18.8 ) |
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% |