Case CX330 CX350 Crawler Excavators Workshop Service Repair Manual

This is a service and repair manual for the Case CX330 CX350 Crawler Excavators. It is written for people who do the work themselves — workshop mechanics and owners who prefer to do their own servicing alike — and collects the procedures, specifications and test information you need in one searchable document.

The document is 613 pages long.

What's inside

• General Information — Safety, general information, standard torque data, general specifications
• Engine — Removal/installation, radiator and oil-cooler, engine specifications (Isuzu 6HK1XQB)
• Fuel System — Fuel tank, fuel engine system
• Electrical System — Electrical/electronic troubleshooting, batteries, main and engine electronic control boxes
• Undercarriage — Tracks, rollers, sprocket, idler wheel
• Drive Train — Drive motor and final drive transmission, swing reduction gear, travel reduction gear
• Undercarriage and Upperstructure Hydraulics — System depressurizing, specifications, hydraulic pumps, main control valve, cylinders, swing motor, hydraulic swivel
• Upperstructure — Turntable, counterweight, boom/dipper/bucket, cab, air conditioning

Models covered

• CX330
• CX350

User help

1. Check the fit first. Compare your model and serial number with the coverage shown above. If you are unsure, message us with those details before ordering and we will help you confirm.
2. Get the file. This is a digital PDF download. Nothing is shipped, so you can start using it as soon as you have the file.
3. Read it on any device. The file opens in standard PDF readers on Windows, Mac, Android and iOS. Keep a backup copy so you always have it.
4. Find things quickly. Use the contents pages and your reader's search (Ctrl+F or Cmd+F) to jump to a component, fault code or specification. Print only the pages you need for the workshop.
5. Work step by step. Read the safety notes for a procedure before you start, follow the stated torque values and sequences, and use the specification and test sections to confirm a fault before replacing parts.
6. Stay safe. Repairs on engines, hydraulics, fuel and electrical systems can be dangerous. Follow the safety instructions in the document, use proper tools and support equipment, and follow local regulations.

CASE and all model names are trademarks of their respective owners and are used here only to identify compatibility. This store is an independent seller and is not affiliated with or endorsed by CASE. For informational and maintenance use.