Part of the Kubota Parts Manuals.
This is the Kubota LA350 front loader parts catalog, a 21 page illustrated PDF that breaks the loader down into its exact factory assemblies. It covers the main frame, boom, hydraulic oil pressure circuits, the control valve, and the boom and bucket cylinders, with the left and right bucket cylinder groups listed separately.
Every section pairs an exploded diagram with a numbered parts list showing Kubota part numbers, quantities, and component weights. You can trace a reference number on the drawing straight to the correct part before ordering, which matters on a loader split into many small serviceable pieces.
Use it to identify seal kits, hoses, fittings, pins, and bushings for jobs like cylinder rebuilds, hydraulic leak repairs, and frame hardware replacement. The catalog also lists the optional front guard parts and general accessories and service parts.
What's Inside This Parts Manual
| System | Pages | Key Topics |
|---|---|---|
| Main Frame | 3-4 | Sub Frame, Bracket LH, Bracket RH, Hex.bolt, Hex.nut, Housing Connector, Spacer, Side LH Frame |
| Boom | 5-6 | Brace LH Support, Brace RH Support, Hex.bolt, Hex.nut, Brace, Spring Plate, Eye Mark |
| Oil Pressure (1) | 7-8 | Hydraulic Tube, Hex.bolt, Control Valve, Hex.nut, Assy Adapter, Adjustabl Assy Elbow, Adjustable Elbow, Cylinder |
| Control Valve [Component Parts] | 9-10 | Control Valve, Kit Detent Float, Kit Regenerative, Assy Relief, Kit Load Check, Kit Seal |
| Cylinder 1 (Boom) [Component Parts] | 11-12 | Cylinder, Tube Comp, Rod Comp, Head, Piston, Seal Kit, Grease Fitting |
| Cylinder 2 (Bucket) LH [Component Parts] | 13-14 | Cylinder LH, Tube Comp LH, Rod Comp, Head, Piston, Seal Kit, Grease Fitting |
| Cylinder 2 (Bucket) RH [Component Parts] | 15-16 | Cylinder RH, Tube Comp RH, Rod Comp, Head, Piston, Seal Kit, Grease Fitting |
| Oil Pressure (2) | 17-18 | Lever, Grease Fitting, Lever Grip, Spool, Link, Guide Plate, Hex.bolt, Hex.nut |
| Front Guard [Option] | 19-21 | Front Kit Guard, Collar, Hex.bolt, Assembly Manual |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| Part Number for KIT 1, SEAL | 75540-63400 | p. 12 |
| Part Number for KIT 2, SEAL (LH) | 75540-64400 | p. 14 |
| Part Number for HOSE 1,HYDRAULIC | 75530-66110 | p. 8 |
| Part Number for BUSHING | 75530-56640 | p. 4 |
| Part Number for HEX.BOLT (M12*1.25*30) | 01073-51230 | p. 4 |
| Part Number for BOLT, MOUNTING | 75540-57610 | p. 6 |
