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Cat® C1.7 Diesel Engine

Cat® C1.7 Diesel Engine

The Cat® C1.7 Industrial Diesel Engine is offered in the following ratings: 23.6 & 26.1 bkW (31.6 & 35 bhp) @ 2400 & 2600 rpm. These ratings meet UN ECE R96 Stage IIIA emission standards. Industries and applications powered by C1.7 engines include: Aircraft Ground Support, Bore/Drill Rigs, Chippers/Grinders, Compactors/Rollers, Construction, Forestry, General Industrial, Material Handling, Mining, Mobile Earthmoving Equipment, Mobile Light Towers, Pumps, Trenchers, Turf and Landscaping and Underground Mining Equipment.

Power Rating

Maximum Power

35hp

Maximum Torque

78.1lb-ft @ 1800 rpm

Rated Speed

2400-2600 rpm

Minimum Power

31.6hp

Emission Standards

Emissions

UN ECE R96 Stage IIIA

Engine Dimensions - Approximate

Length

22.5in

Width

17.8in

Height

25.3in

Weight - Net Dry - Basic Operating Engine Without Optional Attachments

359lb

General

Engine Configuration

Inline 3, 4-Stroke-Cycle Diesel

Bore

3.3in

Stroke

3.9in

Displacement

101.4in³

Compression Ratio

23.0:1

Aspiration

Naturally Aspirated (NA)

Combustion System

Indirect Injection

Rotation from Flywheel End

Counterclockwise

Aftertreatment

-

Standard Equipment:

  • 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
    • Choice of cooling fans
  • Flywheel & 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
    • 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

Optional Equipment:

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