Cat^® C2.2 Diesel Engine

Maximum Power66HP

Maximum Torque153lb-ft @ 1800 rpm

Rated Speed2200-3000 rpm

Minimum Power41.6HP

EmissionsU.S. EPA Tier 4 Interim Equivalent

Length26in

Width19.3in

Height27.5in

Weight - Net Dry - Basic Operating Engine Without Optional Attachments427.7lb

Engine ConfigurationInline 4, 4-Stroke-Cycle Diesel

Bore3.3in

Stroke3.9in

Displacement135in³

Compression Ratio23.3:1

AspirationNaturally Aspirated (NA), Turbocharged (T) or Turbocharged Aftercooled (TA)

Combustion SystemIndirect Injection

Rotation from Flywheel EndCounterclockwise

Aftertreatment-

Standard

Inlet manifold with choice of inlets.

Standard

Alternator 12 volt 65 amp

Starter motor 12 volt

Glow plug starting aid

Standard

Belt-driven coolant pump

Coolant temperature switch

Choice of cooling fans

Standard

SAE No. 7 1/2, SAE No. 8 or SAE No. 10 flywheel

Choice of SAE No. 4 or standard backplate flywheel housing

Standard

Fuel injection pump

Spin-on fuel filter

Electronic Shut-off Solenoid (ESOS)

Standard

Alternative oil fillers

Spin-on lube oil filter

Lube oil pressure switch

Lube oil sump

Standard

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