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Cat
C4.4 (Electronic Control System)
C4.4 (Electronic Control System)
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Specifications
Power Rating
| Spec | Value |
|---|---|
| Power Range | 71/81/108/129 bkW @ 1800 rpm, 71/86/108 bkW @ 1500 rpm 71/81/108/129 bkW @ 1800 rpm, 71/86/108 bkW @ 1500 rpm |
Dimensions & Weights
| Spec | Value |
|---|---|
| Length | 33.7 in 856 mm |
| Height | 40.9 in 1038 mm |
| Minimum Width | 30.6 in 778 mm |
| Maximum Width | 32 in 814 mm |
| Minimum Engine Dry Weight | 1200 lb 544 kg |
| Maximum Engine Dry Weight | 1278 lb 580 kg |
Engine Specifications
| Spec | Value |
|---|---|
| Configuration | In-line 4, 4-stroke-cycle diesel In-line 4, 4-stroke-cycle diesel |
| Emissions | U.S. EPA Tier 3 certified, EU Stage V certified U.S. EPA Tier 3 certified, EU Stage V certified |
| Rated Engine Speed | 1500/1800 rpm 1500/1800 rpm |
| Bore | 4.13 in 105 mm |
| Stroke | 5 in 127 mm |
| Displacement | 268 in³ 4.4 l |
| Aspiration | Turbocharged-aftercooled and turbo only aspiration (Turbocharged aspiration only for 65ekW (71bkW)) Turbocharged-aftercooled and turbo only aspiration (Turbocharged aspiration only for 65ekW (71bkW)) |
| Governor | Electronic (A5 ECM) Electronic (A5 ECM) |
| Refill Capacity | Lube Oil System w/Oil filter change: 11 L 2.8 gal) Lube Oil System w/Oil filter change: 11 L 2.8 gal) |
| Oil Change Interval | 500 hrs 500 hrs |
| Cooling | Heat exchanger, combined circuit keel cooling, or separate circuit keel cooling Heat exchanger, combined circuit keel cooling, or separate circuit keel cooling |
| Flywheel Housing | SAE No. 03 with SAE 11.5 flywheel (126 teeth) SAE No. 03 with SAE 11.5 flywheel (126 teeth) |
Standard Equipment
COOLING SYSTEM
- Gear-driven jacket-water and auxiliary water pumps
- Engine mounted air cleaner and expansion tank
- Integral plate-type oil cooler
EXHAUST SYSTEM
- Watercooled exhaust manifold and turbocharger
FUEL SYSTEM
- Common Rail fuel system
- Electric fuel priming pump
GENERAL
- Internal engine balancing shaft
- Self-tensioning multi-vee belt drive
LUBE SYSTEM
- Open crankcase ventilation system
MOUNTING SYSTEM
- Engine mounted fuel and oil filter
- Engine mounted customer interface and control relays
STARTING SYSTEM
- 12V or 24V starter motor
Optional Equipment
GENERAL
- MGGP 200 Gauge Panel and interface harness
- Engine shutdown sensors and shutdown controller
- Double wall high pressure fuel lines
- EMCP engine control panel
- Exhaust elbow and bellows
- Rear mounting feet
- Glow plugs
- Jacket water heater
- Jacket water connections (keel cooled)
- S•O•SSM sample points
- Glow plugs