Komatsu PC03-2 Operation & Maintenance Manual Excavator Owners Book

The Komatsu PC03-2 Hydraulic Excavator Operation & Maintenance Manual provides detailed information on operating, specifications, safety, and basic maintenance for your Komatsu Excavator. This comprehensive manual is designed for both professional mechanics and DIY enthusiasts, featuring photos, illustrations, and step-by-step instructions to guide you through every aspect of operating and maintaining your excavator.

Models Covered:

• Komatsu PC03-2 Excavator S/N 21587 and up

File Format: PDF

Pages: 210

Printable: Yes

Language: English

The manual is fully bookmarked for easy navigation, allowing quick access to the needed information. It includes detailed illustrations, drawings, and photos to facilitate understanding and guidance.

Subjects covered in this manual:

• Safety information
• General precautions
• Precautions during operation
• Before starting engine
• Operating machine
• Transportation
• Battery
• Towing
• Bucket with hook
• Precautions for maintenance
• Before carrying out maintenance
• During maintenance
• Position for attaching safety labels

Operation section includes:

• General view of machine
• General view of controls and gauges
• Explanation of components
• Meters, lamps
• Switches
• Control levers, pedals
• Engine hood
• Fuse box
• Fusible link
• Operation manual storage
• Check before starting engine
• Starting engine
• Operations and checks after starting engine
• Moving machine off
• Steering machine
• Stopping machine
• Swinging
• Operation of work equipment
• Prohibitions for operation
• Precautions for operation
• Precautions when traveling up or down hills
• How to escape from mud
• Work possible using hydraulic excavator
• Replacement of bucket
• Handling rubber shoes
• Parking machine
• Checks after finishing work
• Stopping engine
• Checks after stopping engine
• Transportation
• Loading, unloading work
• Method of lifting machine
• Precautions for loading
• Precautions for transportation
• Cold weather operation
• Precautions for low temperature
• Precautions after completion of work
• After cold weather
• Long-term storage
• Before storage
• During storage
• After storage
• Troubleshooting
• Phenomena that are not failures
• Method of towing machine
• If battery is discharged
• Other trouble
• Maintenance
• Guides to maintenance
• Outline of service
• Outline of oil, fuel
• Outline of electric system
• Outline of hydraulic system
• Wear parts list
• Use of fuel and lubricants according to ambient temperature
• Standard tightening torques for bolts and nuts
• Introduction of necessary tools
• Torque list
• Periodic replacement of critical parts
• Maintenance schedule chart
• Service procedure
• Initial 20 hours service
• Initial 100 hours service
• Initial 500 hours service
• When required
• Check before starting
• Every 100 hours service
• Every 250 hours service
• Every 500 hours service
• Every 2000 hours service
• Attachments
• General precautions
• Precautions related to safety
• Introduction of optional parts and attachments
• Specifications, uses
• Attachments installation combination
• Handling bucket with hook
• Checking for damage to bucket with hook
• Prohibited operations
• Precautions during operations
• Handling P-way piping
• Switching between l-way and 2-way
• Operating pedal
• Method of using pedal lock