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Emission Standards
Emissions
U.S. EPA Tier 4 Final, EU Stage V -
Engine Dimensions - Approximate
Height
20.6 inLength
16 inWeight - Net Dry - Basic Operating Engine Without Optional Attachments
126 lbWidth
14.6 in -
General
Aspiration
Naturally Aspirated (NA)Bore
2.6 inCombustion System
Indirect InjectionCompression Ratio
23.5:1Displacement
31 in³Engine Configuration
In-Line 2Rotation from Flywheel End
CounterclockwiseStroke
2.8 in -
Power Rating
Maximum Power
13.7 hpMaximum Torque
22 lb-ft @ 2600 rpmMinimum Power
11 hpRated Speed
2000-3600 rpm
Air Inlet System
- Inlet manifold with choice of inlets.
Control System
- Alternator 12 volt 14 amp
- Starter motor 12 volt
- Glow plug starting aid
Cooling System
- Belt-driven coolant pump
- Coolant temperature switch
- Choice of cooling fans
Flywheel and Flywheel Housing
- U.S. EPA Tier 4 Final: Standard backplate flywheel housing and flatface flywheel
Fuel System
- Fuel injection pump
- Spin-on fuel filter
- Electronic Shut-off Solenoid (ESOS)
Lube System
- Closed circuit breather
- Spin-on lube oil filter
- Lube oil pressure switch
- Lube oil sump
General
- Cast iron, engine block
- Cast iron exhaust manifold--side outlet
- Cold start capability to -20° C (-4° F)
- Gradeability 35° continuous
- Paint: Caterpillar yellow, with optional colors available at request