This Kubota LA853 Parts Catalog runs 66 pages and maps the front loader from chassis to attachment tip: main frame, side frame, boom, bucket link, control valves, the full hydraulic circuit, and every option in the lineup. Exploded diagrams break each assembly down to individual OEM part numbers, covering five Quick Bucket variants with bolt-on blade options, standard and remote valve configurations sorted by serial number, and component-level cylinder views for both boom and bucket. Cross-reference figures let you match the part in your hand to the exact number before you call the dealer. The main frame label lists 73 kgf; the plow bolt is 1/2-13UNC x 1-3/4. Skip the wrong order and the week-long wait for the right part. Bookmarked by assembly, it lets you search any part number by keyword.
What's Inside This Kubota LA853 Parts Manual
| System | Pages | Key Topics |
|---|---|---|
| Main Frame | 4-5 | Figure L301XX, Figure F105XX |
| Side Frame | 6-7 | Figure A001, Figure F105XX |
| Boom | 8-9 | Figure A020, Figure B015 |
| Bucket Link | 10-11 | Figure A010, Figure A025XX |
| Bucket | 12-15 | Figure A010, Option, L2293 Blade, Bolt On Option |
| Quick Bucket | 16-25 | Figure C005, Figure A010, L2236 |
| Control Valve | 26-34 | Figure A001, S.No.;>=50001 Remote Valve Type |
| Control Valve [Component Parts] | 35-40 | Figure A001, S.No.;>=50001 Remote Valve Type |
| Control Lever | 41-45 | Figure B001XX, Figure M101, Old Parts, Remote Valve Type |
| Cylinder/Hydraulic Hose | 46-47 | Figure A010, Figure A025XX |
| Hydraulic Hose(Hyd.Outlet Block) | 48-51 | Hose 5 Hydraulic, Hose 6 Hydraulic, Hose 7 Hydraulic, Band Code, Sleeve, Block Hydraulic |
| Hydraulic Tube | 52-54 | Figure B001, Figure A010, Old Part |
| Cylinder (Boom) [Component Parts] | 55-56 | Figure A020, Figure B015 |
| Cylinder (Bucket) [Component Parts] | 57-58 | Figure A010, Option, L2293 Blade, Bolt On Option |
| Quick Hitch [Option] | 59-60 | Hitch Quick La853, Handle Latch Lh, Spring Handle, Pin Latch, Link Latch Pin, Pin Joint |
| Pallet Fork [Option] | 61-62 | Pallet Fork Option Diagram, Figure C005, Figure A010, Pallet Fork Option Parts List, L2238 |
| Bale Spear [Option] | 63-65 | Bale Spear Option Diagram, Figure C005, Figure A010, Bale Spear Option Parts List, L2237, Accessories And Service Parts Diagram |
| Accessories and Service Parts | 66 | Operator's Manual, Kit French |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| FRAME MAIN LH(LABEL) Weight | 73 kgf | p. 5 |
| BOLT Size | M16*1.50*45 | p. 5 |
| FITTING GREASE Angle | 90DEG. | p. 9 |
| FITTING GREASE Thread | 1/4-28T.T. | p. 11 |
| PLOW BOLT Size | 1/2-13UNC*1-3/4 | p. 15 |
| CONTROL VALVE BOLT Size | M12*1.25*30 | p. 27 |
| ASSY CABLE Length | 1700 | p. 45 |
| CYLINDER 1 Weight | 15.23 kgf | p. 47 |
| SLEEVE(23.0) Weight | 0.09 kgf | p. 49 |
| CYLINDER (BOOM) NUT Size | 5/8-18UNFP | p. 56 |
| QUICK HITCH BOLT Size | M12*1.25*25 | p. 60 |
Kubota LA853 Common Problems This Manual Covers
Kubota LA853 front loader has very weak hydraulic performance or completely fails to lift. p. 46
Open the exploded view on page 46 to find the main hydraulic components, then pull the matching replacement hoses and couplers from the parts list. Page 47 lists the CYLINDER 1 Weight at 15.23 kgf, so you order the right boom cylinder assembly the first time.
Manual Section: Cylinder/Hydraulic HoseBucket moves opposite to joystick input or loader reacts backward after installing the control valve. p. 26
Trace the line routing and fitting locations on the control parts diagram on page 26, and swap in new fittings if the threads are stripped. The parts list on page 27 gives the CONTROL VALVE BOLT Size as M12*1.25*30 for securing the assembly.
Manual Section: Control ValveQuick-attach mechanism will not clamp securely because of broken or heavily worn clamping pins. p. 59
Match your broken hardware against the attachments parts diagram on page 59 to pin down the exact latch pin and spring numbers. Before ordering the latch link assembly, confirm on page 60 that the QUICK HITCH BOLT Size takes M12*1.25*25 hardware.
Manual Section: Quick Hitch [Option]Loader arms or crossbar become bent and twisted after uneven grapple loading or heavy shock load. p. 8
Identify the replacement main boom weldment on the boom and attachment parts diagram on page 8. Cross-reference the lubrication hardware on page 9 and order the FITTING GREASE Angle at 90DEG. for the new pivot joints.
Manual Section: BoomFrequently Asked Questions
What are the replacement specifications for Hydraulic hoses?
Two examples from the catalog: HOSE 8 HYDRAULIC carries part number 7J268-66610, quantity 2, at 0.39 kgf (0.858 lb). HOSE 1 HYDRAULIC, part number 7J266-66110, runs quantity 4 on serial numbers <=11553 and weighs 0.4 kgf (0.88 lb).
What are the replacement specifications for Hydraulic couplers/quick couplers?
For the quick couplers, the catalog lists a single COUPLER under part number 75540-66320. It is specified at quantity 4 with a weight of 0.23 kgf (0.506 lb).
Is this Kubota LA853 Parts Catalog a digital download?
Yes. After checkout you download a 66-page searchable PDF on the spot. Open it on a laptop, tablet, or phone and take it straight to the shop floor.
Can I print this Kubota LA853 manual?
No restrictions at all. Print individual pages, full chapters, or the entire manual. The PDF is completely unlocked.
Document Quality
This document is a high-quality scanned PDF with an excellent OCR layer, allowing you to search and copy all text content. All text throughout the document is crisp and consistently easy to read. The diagrams and illustrations are clear raster images, with all labels remaining perfectly readable. Pages are consistently clean, free from any scan artifacts, stains, or skewed content. There are no blank or filler pages present.
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