Case SR210 SR240 SV280 TR270 TR310 Tier 4B Final and SR220 SR250 SV250 SV300 TR320 TV380 Tier 4A Interim Mechanical Wiring Diagram

Electrical faults are much easier to trace with the right diagram in front of you. This is the wiring diagram / electrical schematic document for the Case SR210 SR240 SV280 TR270 TR310 Tier 4B Final and SR220 SR250 SV250 SV300 TR320 TV380 Tier 4A Interim Mechanical.

Document reference: RAC 47886259.

What the diagrams cover

• Main Power Distribution, Accessory Power Distribution, Ignition/Charging System
• Battery and Grounds, Engine Power Distribution & Fuel Pump, Engine F5C T4
• Throttle Sensors, Control Valve Interlock & 2nd Aux Hydraulics, Cab-to-Chassis Interface
• Cab Console Switches, Left/Right-Hand Control Handle, Seat, Standard Aux Hydraulics
• Lamps, Indicators, Turn Signals and Work Lights, Roading Lights, Wipers/Washers
• Instrument Cluster, HVAC, Radio, Multifunction Arm, Telematics, Case Front Lights
• Diagnostic Connector, Fuel Filter Jumper, NH Front Lights, Boom Lock Valve

Models covered

• Tier 4B (Final) Mechanical Machines: SR210, SR240, SV280, TR270, TR310
• Tier 4A (Interim) Mechanical Machines: SR220, SR250, SV250, SV300, TR320, TV380

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. 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.

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.