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CAT 304C CR User Manual

CAT 304C CR
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Engine
Model Mitsubishi S4Q2
Rated net power 31 kW 42 hp
(ISO 9249)
Weights
Operating weight 4800 kg 10,582 lb
with canopy
Operating weight 4920 kg 10,844 lb
with cab
Weight with counterweight, rubber tracks, bucket,
operator, full fuel and auxiliary lines.
Weight varies depending on machine configuration.
304C CR
Mini Hydraulic
Excavator
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CAT 304C CR Specifications

General IconGeneral
BrandCAT
Model304C CR
CategoryExcavators
LanguageEnglish

Summary

Comfort and Ease of Operation

Impressive Cab Dimensions

Provides a comfortable and spacious working environment with excellent visibility.

Optional Air Conditioning

Offers further operator comfort with optional air conditioning or fan and sun blind.

Sliding Cab Door

Offers good access and maintains compact dimensions, reducing risk of damage.

Fully Pilot Operated Controls

Controls on all services maintain 'as new' controllability throughout the machine life.

Automatic Two Speed Function

Improves maneuverability and productivity by balancing high speed travel with control.

Joystick Mounted Auxiliary and Boom Swing Functions

New joystick position provides 'fingertip' control and a clear cab floor.

Compact Radius Design

Offers greater versatility and capability to work within confined areas.

High Level of Standard Comfort Features

Includes reclining seat, power point, wrist rests, and cup holder.

Performance and Versatility

Fast, Powerful Digging

High digging forces and fast cycle times through smooth hydraulics ensure productivity.

Load Sensing Hydraulics

Optimizes flow for smooth performance and increased fuel economy.

Dozer Blade Float Function

Enables easy ground levelling for landscaping and efficient site clean-up.

Stick Options

Choice of standard or long stick enables matching of machine to application.

Hydraulic 'Thumb Ready' Sticks

Standard stick-mounted brackets ready to fit a hydraulic thumb.

Mechanical Quick Coupler

Makes tool changes fast and easy, maximizing performance with all standard work tools.

Bucket Angle

High rotation bucket angle combines good spoil retention and flat back trench characteristics.

Wide Range of Work Tools

Tools designed for best machine performance, value, productivity, and long life.

Auxiliary Lines and Connectors

Fitted as standard for quick connections, ready for work.

Low Operating Costs

Swing Out Rear Door

Provides access to major components and service points for easy maintenance.

Side-By-Side Radiator and Oil Cooler

Simplifies cleaning and reduces maintenance times with greater accessibility.

Automatic Engine Idle

Lowers engine revs when not in use to conserve fuel and reduce noise/emissions.

Lifting Side Hood

Allows excellent access to air filter, implement valve, accumulator, and fuel filter.

500 Hour Oil and Filter Change Period

Reduces operating costs and machine downtime.

Front Linkage

Protected lines routed above boom and stick to reduce damage and downtime.

End Dampening

Reduces shock loading on cylinders, increasing component life.

Liner Bearings

Deliver longer component life and reduced parts replacement costs.

Angle Blade Configuration

Versatility and Productivity

Increases productivity by ordering the angle dozer blade configuration.

Strong and Durable

Engineered to be strong and durable with hardened steel wear edge and cylinder protection.

Angle Blade Positioning

Blade angles up to 25 degrees left or right, reducing repositioning time.

Single Control Lever

Full proportional fingertip control for blade positioning from inside the cab.

Full Pilot Control

No cables or linkages to wear, maintaining 'as new' controllability.

Load Sensing Hydraulics, High Traction Force and Auto 2-Speed Travel

Standard features ideal for getting the best out of the angling blade installation.

Excellent Blade Visibility

Compact radius design provides excellent visibility to the blade in any position.

Customer Support

Selection

Make detailed comparisons; dealer provides answers on component life and costs.

Purchase

Consider financing, operating costs, and dealer services for lower owning costs.

Operation

Improve techniques with dealer training literature, videos, and classes.

Equipment Maintenance Services

Wide range of services including agreements, sampling, contracts, and inspections.

Unmatched Product Support

Nearly all parts available at dealer counters; global network to find parts.

Specifications

Engine

Details on model, rated net power, gross power, and emission regulations.

Hydraulic System

Information on pump flow, operating pressures, and auxiliary circuit capacities.

Weights

Operating weights with canopy and cab, including weight definition.

Engine Dimensions

Bore, stroke, and displacement of the engine.

Swing System

Swing speed, boom swing angles, automatic brake, and centralized lubrication.

Travel System

Travel speeds, traction forces, gradeability, and track drive information.

Sound Levels

Sound pressure levels for canopy and cab operation.

Service Refill Capacities

Capacities for cooling system, engine oil, fuel tank, and hydraulic tanks.

Electrical System

Details on alternator, battery, and electrical connectors.

Blade

Width, height, dig depth, lift height, and blade flotation features.

Dimensions and Lift Capacities

Dimensions Table

Table listing dimensions for standard and long sticks, track/gauge/shoe width.

Lift Capacities at Ground Level

Capacities for blade down/up, over front/side, with standard and long sticks.

Standard Equipment

Standard Equipment List

Comprehensive list of features included as standard on the machine.

Optional Equipment List

List of optional features available for customization.

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