Cat D3G, D4G, D5G Hydraulic + Wiring Diagram PDF

Covers: Caterpillar D3G, D4G, D5G dozer with serial number prefixes listed below

• D3G models: JMH, BYR
• D4G models: HYD, TLX
• D5G models: WGB, RKG
• If you have a different serial number prefix, please contact us to request

Pages: 2, large format
PN: RENR7853, RENR7316
Format: PDF files
Compatible with: Windows/Mac/Tablet
Notes: High resolution color diagram/schematic download

The Cat D3G, D4G, D5G Hydraulic Diagram and Wiring Diagram PDF set provides information for troubleshooting of electrical and hydraulic systems, and is essential for all mechanics carrying out repairs or maintenance on the crawler dozer. Includes machine wiring, AccuGrade system wiring, component and connector locations, pinouts and harness information, and hydraulic circuit information. View the high quality diagrams on your computer, tablet or smartphone.

Example wiring diagram/schematic:

F.A.Q.

How does this work?

It’s simple – after purchasing a schematic through our secure checkout, a download link will be sent to the email address you specify at checkout. You have up to 90 days to retrieve and save the files. Once the file is saved to your computer, it is yours for good.

How do I view the schematic?

We recommend Adobe Reader (free) or Foxit PDF Reader (free) for viewing and saving PDF files.

Can you send me a printed version?

We sell downloadable schematics only, however they can be printed by your local print shop.

Have any questions or need more details? Contact Us