Case 721E Tier 3 Wheel Loader Workshop Service Repair Manual

If you service or repair the Case 721E Tier 3 Wheel Loader, this manual puts the repair steps, adjustment values and system information in a single file you can keep on a laptop, tablet or phone at the workbench.

The document is 970 pages long and is referenced as 84243980 (replaces 87634099).

What's inside

• Engine, fuel system, and cooling system
• Loader/steering hydraulic pump differential pressure testing and adjustment (Section 8002)
• Electrical system and wiring
• Transmission, axles, and brakes
• Loader linkage and attachments
• Full disassembly, inspection, and reassembly procedures organized by system, exactly as used in Case's own dealer network

Coverage

721E Tier 3 Wheel Loader.

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. Open it anywhere. Use any current PDF reader (Adobe Acrobat Reader, your browser, or a phone or tablet app). Save a copy to your computer and to a backup drive.
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.