This is the official factory Caterpillar Operation & Maintenance Manual for the M320 Wheeled Excavator with the 6WL serial number prefix. This manual is the definitive resource for operators, equipment owners, and maintenance personnel. It provides the essential technical data required for safe daily operation, routine inspections, and scheduled preventative maintenance to keep your Caterpillar machinery performing at its peak.

What This Operation & Maintenance Manual Covers

The 6WL manual is designed to maximize the uptime and safety of your M320. Key areas covered include:

• Operational Guidelines: Correct start-up, shut-down, and driving procedures for wheeled excavators.
• Maintenance Specifications: Critical data including fluid types, capacities, and lubrication points.
• System Adjustments: Official instructions for minor operator-level adjustments and calibrations.
• Scheduled Service: Detailed charts for daily, 50-hour, 500-hour, and seasonal maintenance intervals.

Who Should Use This Manual

The Caterpillar M320 6WL manual is an indispensable tool for:

• Operators: To ensure the machine is operated safely and efficiently on diverse job sites.
• Fleet Owners: To protect their investment by following factory-mandated service schedules.
• Service Technicians: For quick reference on fluid capacities, tire pressures, and grease points during routine servicing.

Manual Contents Include

This official O&M manual is organized into the following specialized sections:

• Foreword: Introduction to the M320 6WL series and manual usage.
• Safety Section: Comprehensive hazard identification, safety signs, and operator protection protocols.
• Product Information Section: Machine specifications, model identification, and component locations.
• Operation Section: Instrument panel guides, control layouts, and operating techniques.
• Maintenance Section: Step-by-step preventative maintenance procedures and interval schedules.
• Warranty Section: Official Caterpillar warranty details and service requirements.
• Reference Information Section: Supplemental technical charts and capacity tables.

Why Use the Official Caterpillar O&M Manual?

Using the official Caterpillar 6WL manual is the only way to ensure your M320 is maintained according to OEM standards. Benefits include:

• Safety First: Avoid accidents by following manufacturer-approved safety steps.
• Optimal Performance: Ensure your machine operates at factory-rated efficiency.
• Durability: Prevent premature component failure through correct lubrication and fluid management.

Frequently Asked Questions (FAQ)

Is this the official M320 (6WL) service repair manual?

No, this is the Operation & Maintenance Manual (OMM). It is the factory guide focused on the daily use, safety, and preventative maintenance of the machine rather than major mechanical overhauls.

What format is the manual provided in?

This manual is provided as a high-quality, searchable PDF file. It is compatible with all devices, including PCs, tablets, and smartphones.

How do I receive the manual after purchase?

Your manual will be delivered via email immediately after your purchase is confirmed. You will receive a link to download the PDF for instant access.

Does this manual include troubleshooting and repair procedures?

This manual covers operation and preventative maintenance. It does not include in-depth troubleshooting or complex repair procedures. For those tasks, a separate Service Repair Manual is recommended.