Caterpillar 950H, 962H and IT62H Wheel Loader Hydraulic System Schematic

This wiring reference for the Caterpillar 950H, 962H and IT62H Wheel Loader Hydraulic System Schematic helps you follow circuits, connectors and harnesses when you are diagnosing an electrical problem or checking a repair.

Document reference: RENR8879-03.

What the diagrams cover

• HMU steering circuit and Command Control Steering (attachment)
• Main hydraulic schematic - implement, tilt, lift cylinder circuits
• Brake system - foot brake, parking brake, service brake accumulators
• Fan and brake pump, service center, implement control valve component views
• Quick coupler circuit and tilt cylinder lines group
• Full component and pressure tap location tables

Models covered

• 950H
• 962H
• IT62H Wheel Loader

User help

1. Make sure it matches your machine. Look up your model and serial number and compare them with the coverage above. Not sure? Send us those details and we will help you check before you buy.
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. Trace circuits methodically. Identify the circuit, connector or harness in the diagram, then check voltage, continuity and grounds at the points shown before replacing components.
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.

Caterpillar 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 Caterpillar. For informational and maintenance use.