4045HF285 Constant Speed
Industrial Marine Engine
- 4.5L PowerTech™
- 117 kW (157 hp)
John Deere
4045AFM85 Constant-Speed
Industrial Marine Engine
EMISSIONS CERTIFICATIONS
| IMO Tier 2 | |
| EPA Tier 3 |
GENERAL ENGINE DATA
| Model | 4045HF285 |
| Number of cylinders | 4 |
| Displacement-- L (cu in) | 4.5 (275) |
| Bore and Stroke-- mm (in) | 106 x 127 (4.17 x 5.00) |
| Compression Ratio | 19.0:1 |
| Engine Type | In-line, 4-cycle |
| Aspiration | Turbocharged and air-to-air aftercooled |
| Length - mm (in) | 860 (33.9) |
| Width-- mm (in) | 612 (24.1) |
| Height-- mm (in) | 1039 (40.9) |
| Weight, dry - kg (lb) | 491 (1082) |
PERFORMANCE DATA RANGE
| Heavy Duty - Rated power/Rated speed | 86 kW (115 hp) @2200 rpm |
| Heavy Duty - Peak power | 90 kW (121 hp) @ 2000 rpm |
| Heavy Duty - Power bulge | 5% @ 2000 rpm |
| Heavy Duty - Peak torque | 480 N·m (354 ft-lb) @1500 rpm |
| Heavy Duty - Torque rise | 29% |