Engine
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Biodiesel Capability
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Up to B20¹
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Bore
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4 in
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Displacement
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268.5 in³
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Emissions
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Meets U.S. EPA Tier 4 Final, EU Stage V, Japan 2014 emission standards.
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Engine Model
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C4.4
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Net Power - ISO 9249
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171 hp
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Note (1)
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Net power advertised is the power available at the flywheel when the engine is equipped with fan, air cleaner, CEM exhaust gas aftertreatment, alternator, and cooling fan with engine speed at 2,200 rpm. Advertised power is tested per the specified standard in effect at the time of manufacture.
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Note (2)
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¹Cat diesel engines are required to use ULSD (ultra-low sulfur diesel fuel with 15 ppm of sulfur or less) or ULSD blended with the following lower-carbon intensity fuels** up to: 20% biodiesel FAME (fatty acid methyl ester)* or 100% renewable diesel, HVO (hydrotreated vegetable oil) and GTL (gas-to-liquid) fuels.Refer to guidelines for successful application. Please consult your Cat dealer or “Caterpillar Machine Fluids Recommendations“ (SEBU6250) for details. * Engines with no aftertreatment devices can use higher blends, up to 100% biodiesel (for use of blends higher than 20% biodiesel, consult your Cat dealer).** Tailpipe greenhouse gas emissions from lower-carbon intensity fuels are essentially the same as traditional fuels.
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Stroke
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5.3 in
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Transmission
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Maximum Travel Speed
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21.7 mile/h
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Service Refill Capacities
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Cooling System
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8.4 gal (US)
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Final Drive
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0.7 gal (US)
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Fuel Tank
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124.2 gal (US)
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Hydraulic System - Including Tank
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71.3 gal (US)
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Hydraulic Tank
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40.9 gal (US)
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Dimensions
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Boom
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5260 mm (17'3")
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Bucket
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0.98 m³ GD (1.28 yd³)
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Counterweight Clearance
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4.3 ft
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Stick
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2.5 m (8' 2")
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Working Ranges and Forces
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Boom Type
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VA Boom
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Bucket
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0.98 m³ GD (1.28 yd³)
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Bucket Forces (ISO)
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30799 lbf
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Cutting Height
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32.6 ft
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Note (1)
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Range values are with dual pneumatic tires (10.00-20). Range values are calculated with a GD bucket (CW) and CW-30 quick coupler with a tip radius of 1535 mm (5'0").
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Stick
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2.5 m (8' 2")
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Stick Forces (ISO)
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20682 lbf
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Air Conditioning System
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Note
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The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 0.85 kg of refrigerant which has a CO2 equivalent of 1.216 metric tonnes.
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