Kubota M105S Parts Catalog (P/N 100K0822)

• Built for repair shops and owners servicing the Kubota M105S Series tractor (1990s–2000s), including M105SDT variants.
• Official OEM parts documentation (Publication P/N: 100K0822).
• 478 pages of exploded component diagrams, precise part numbers, and cross-reference data.
• Includes complete breakdowns for the gear case, turbo charger, intercooler, clutch housing, differential rear, PTO clutch, and steering controller.
• Covers auxiliary components like the brake master cylinder, swinging drawbar, air conditioner compressor, wiper assembly, bevel gear, and hydraulic pump.

Accelerating Shop Workflow

Time is money in the shop. This PDF catalog is a practical necessity for sourcing components quickly and accurately. By providing a complete structural breakdown for the M105S line, it speeds up your daily workflow. Need to rebuild the engine core? You get detailed, exploded schematics for the crankcase, oil pan, cylinder head, and valve train. It also breaks down critical timing components like the camshaft and balancer shafts.

While this is primarily a parts manual, the highly detailed exploded views act as a visual step-by-step guide for tearing down and reassembling complex units. Seeing the exact sequence of shims, O-rings, and snap rings helps you tackle jobs like overhauling the front wheel hubs or rebuilding the heavy-duty hydraulic lift arm without paying the high labor costs of a dealership. This level of detail supports accurate troubleshooting and streamlines the entire repair.

Always cross-reference the listed part numbers with your tractor's exact serial number before ordering. This ensures you receive the correct components to maintain structural integrity and safe operation.

Comprehensive Fuel & Electrical Mapping

The manual maps out the fuel system extensively. You will find exact component relationships for the injection pump, governor assembly, nozzle holders, and complex fuel filter routing. It expands deeply into the cooling and electrical infrastructure as well. Essential parts for the radiator assembly, water pump, wiring harnesses, and alternator are clearly cataloged.

To further assist with diagnostics, this section includes comprehensive wiring diagrams, electrical relay layouts, isometric air conditioner assembly views, hydraulic routing schematics, detailed structural bodywork illustrations, and PTO transmission drawings. For bodywork and cab maintenance, structural panels, door assemblies, and seat configurations are fully illustrated. Looking for upgrades? The guide maps out optional equipment kits—including creep speed configurations, PTO conversions, and auxiliary hydraulic control valves—directly to their respective part numbers.

Essential Specification Highlights

Technical identification data is embedded throughout the sections. You'll find specific operational thresholds, such as the maximum engine speed of 3200 rpm and the 60A alternator output capacity. It also lists exact system capabilities, noting 3.65 liters for the radiator assembly and 10 liters for the right-hand fuel tank. Rear wheel assemblies are specifically designated for 18.4R34 tires. Discover more about what an OEM parts publication covers to streamline your repairs.