Part of the Kubota Repair Manuals.
This is the factory workshop manual for the Kubota LA513, LA723, and LA853 front loaders, publication number 97897-17130. In 41 focused pages it gives the service technician the hydraulic diagrams, specifications, and repair procedures for all three loader models.
Coverage includes the hydraulic circuit and block, the control valve assembly in both 3 position and 4 position bucket control types, troubleshooting, servicing specifications, and tightening torques for general fasteners and hydraulic fittings. It also details dismounting the loader from the tractor and disassembling and servicing the control valve, bucket, boom, and hydraulic cylinders.
Use it to trace a hydraulic fault, rebuild the control valve, replace cylinder seals, set the correct fitting torques, and safely remove or refit the loader, with the specification differences between the LA513, LA723, and LA853 called out where they matter.
Complete the set for your LA513, LA723, LA853
- Parts Catalog: Kubota LA853 Compact Tractor with Front Loader Parts Catalog
- Operator Manual: Kubota LA513, LA723, LA853 Front Loader Operator Manual
What's Inside This Manual
| System | Pages | Key Topics |
|---|---|---|
| Safety First | 3-5 | |
| Safety Decals | 6 | |
| Loader Terminology | 7 | Loader Control Lever, Side Frame, Main Frame, Boom, Bucket, Cylinders |
| Specifications | 8-11 | [1]Loader Specifications, [2]Bucket Specifications, [3]Dimensional and Operational Specifications |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| All Models | ||
| General Use Screws, Bolts and Nuts (M6) | 9.8 to 11.2 N·m | p. 22 |
| Hose fitting and flare nut tightening torque (9/16-18, Brass) | 16.3 to 17.6 N·m | p. 23 |
| Adjustable elbow and adaptor tightening torque (9/16) | 37 to 44 N·m | p. 23 |
| LA513 | ||
| Boom Cylinder Bore, LA513 | 45.0 mm | p. 8 |
| Bucket Struck Capacity | 0.23 m³ | p. 9 |
| Raising Time | 2.7 sec. | p. 11 |
| LA723 | ||
| Boom Cylinder Bore, LA723 | 50.0 mm | p. 8 |
| LA853 | ||
| Boom Cylinder Bore, LA853 | 60.0 mm | p. 8 |
| Rated Flow, LA853 | 37.0 L/min. | p. 8 |
| Maximum Lift Height | 2885 mm | p. 10 |
| Breakout Force at Pivot Pin | 17840 N | p. 11 |
| LA513, LA723 | ||
| Rated Flow (LA513, LA723) | 31.5 L/min. | p. 8 |
