402

Cat<sup>?�</sup> C1.1 Diesel Engine

The C1.1 Industrial Diesel Engine is offered in ratings ranging from 13.7-21.0 bkW (18.4-28.2 bhp) @ 2200-3000 rpm. These ratings meet EPA Tier 4 Final emission standards. They are also available for Europe and, depending on applicable emission standards, may be introduced in other regulated and non-regulated areas. Industries and applications powered by C1.1 engines include: Aircraft Ground Support, Auxiliary Power Units, Bore/Drill Rigs, Chippers/Grinders, Compactors/Rollers, Construction, Forestry, General Industrial, Material Handling, Mining, Mobile Earthmoving Equipment, Mobile Light Towers, Pumps, Trenchers and Underground Mining Equipment.

  • Specifications

  • Standard/Optional Equipment

Maximum Power

28.2hp

Maximum Torque

49.4lb-ft @ 2400 rpm

Rated Speed

2200-3400 rpm

Minimum Power

19.7hp

Emissions

U.S. EPA Tier 4 Interim Equivalent

Engine Configuration

Inline 3, 4-Stroke-Cycle Diesel

Bore

3in

Stroke

3.2in

Displacement

69in³

Compression Ratio

23.0:1

Aspiration

Naturally Aspirated (NA)

Combustion System

Indirect Injection

Rotation from Flywheel End

Counterclockwise

Aftertreatment

-

Length

19.3in

Width

15.7in

Height

22.7in

Weight - Net Dry - Basic Operating Engine Without Optional Attachments

191lb

Air Inlet System

Inlet manifold with choice of inlets.

Control System

Alternator 12 volt 40 amp

Starter motor 12 volt

Glow plug starting aid

Cooling System

Belt-driven coolant pump

Coolant temperature switch

Flywheel and Flywheel Housing

SAE No. 6 1/2 flywheel

Choice of SAE No. 5 or standard backplate flywheel housing

Fuel System

Fuel injection pump

Spin-on fuel filter

Electronic Shut-off Solenoid (ESOS)

Lube System

Low profile oil pan

Spin-on lube oil filter

Lube oil pressure switch

General

Cast iron, engine block

Cast iron exhaust manifold--side outlet

Paint: Caterpillar yellow, with optional colors available at request

ALL

Air Inlet System

Inlet manifold with choice of inlets.

Control System

Alternator 12 volt 40 amp

Starter motor 12 volt

Glow plug starting aid

Cooling System

Belt-driven coolant pump

Coolant temperature switch

Flywheel and Flywheel Housing

SAE No. 6 1/2 flywheel

Choice of SAE No. 5 or standard backplate flywheel housing

Fuel System

Fuel injection pump

Spin-on fuel filter

Electronic Shut-off Solenoid (ESOS)

Lube System

Low profile oil pan

Spin-on lube oil filter

Lube oil pressure switch

General

Cast iron, engine block

Cast iron exhaust manifold--side outlet

Paint: Caterpillar yellow, with optional colors available at request

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