Main Fuse Box (Located under the seat):
1. 10A Fuse: Ignition fuse.
2. 20A Fuse: Engine control unit (ECU) fuse.
3. 7.5A Fuse: Instrument cluster fuse.
4. 10A Fuse: Radio fuse.
5. 7.5A Fuse: A/C fan fuse.
6. 20A Fuse: Main lighting fuse.
7. 20A Fuse: High beam fuse.
8. 10A Fuse: Low beam fuse.
9. 10A Fuse: Hazard lights fuse.
10. 10A Fuse: Left turn signal fuse.
11. 10A Fuse: Right turn signal fuse.
12. 15A Fuse: A/C clutch fuse.
13. 7.5A Fuse: Engine hour meter fuse.
14. 20A Fuse: Starter Relay fuse.
15. 5A Fuse: Power Beyond fuse.
16. 20A Fuse: Power Lift fuse.
17. 7.5A Fuse: PTO solenoid fuse.
18. 7.5A Fuse: Ground speed PTO/Auto steer fuse.
19. 7.5A Fuse: Auxiliary fuse 1.
20. 7.5A Fuse: Auxiliary fuse 2.
Cab Fuse Box (Located on the left pillar beneath the cover):
1. 5A Fuse: Cab light fuse.
2. 5A Fuse: Headliner (Dome) light fuse.
3. 5A Fuse: Cigarette lighter fuse.
Please note that the numbering mentioned may vary, so if it's different on your John Deere 5310 tractor, refer to your machine's specific operator's manual for accurate reference. Additionally, some equipment configurations may have additional fuses not listed here. Always refer to the factory maintenance manuals if you don't find a certain component. If there are blown fuses, ensure to identify and fix the underlying electrical issue or consult with a skilled technician for an accurate diagnosis and resolution.