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Specifications
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Standard/Optional Equipment
Maximum Power
13.7hp
Maximum Torque
22lb-ft @ 2600 rpm
Rated Speed
2000-3600 rpm
Minimum Power
11hp
Emissions
U.S. EPA Tier 4 Final, EU Stage V
Engine Configuration
In-Line 2
Bore
2.6in
Stroke
2.8in
Displacement
31in³
Compression Ratio
23.5:1
Aspiration
Naturally Aspirated (NA)
Combustion System
Indirect Injection
Rotation from Flywheel End
Counterclockwise
Length
16in
Width
14.6in
Height
20.6in
Weight - Net Dry - Basic Operating Engine Without Optional Attachments
126lb
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
ALL
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