Caterpillar D6N Track-Type Tractor Hydraulic System Manual

This is a service and repair manual for the Caterpillar D6N Track-Type Tractor Hydraulic System. 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 14 pages long and is referenced as RENR8186-03.

What's inside

• Steering pump, charge pump, and case drain circuits
• Oil cooler core assembly
• AccuGrade options wiring/hydraulic interface (where equipped)
• Full component and pressure tap location tables
• Clickable navigation between schematic and machine photo views

Coverage

D6N D/S Track-Type Tractor.

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. Jump straight to the section you need. Start from the table of contents or search for a part name, fault code or value, then print just those pages 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. Safety first. Work on machinery, fuel and electrical systems carries real risk. Follow the document's safety notes, use suitable tools and supports, and comply with local rules. If a job is beyond your experience, use a qualified technician.

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