1990s–2000s Kubota M105S Tractor Parts Catalog (P/N 100K0822)

This illustrated parts catalog covers the Kubota M105S Series tractor (1990s–2000s), with assembly drawings and matching parts lists under book number 100K0822. Application notes distinguish equipment configurations and component changes.

Parts lookup and navigation: Parts-list text is searchable, and embedded PDF bookmarks lead to the assembly sections. The added cover has no searchable text. Small callouts in the detailed wiring layouts are easier to read when zoomed.

• Engine components: Exploded parts views for the crankcase, oil pan, cylinder head, gear case, valve train, camshaft and balancer shafts.

• Fuel, intake and cooling: Parts breakdowns for the injection pump, governor, nozzle holders, turbocharger, intercooler, radiator and water pump.

• Transmission and PTO: Component identification for the clutch housing, rear differential, bevel gear and PTO clutch, plus optional creep-speed and PTO conversion kits.

• Hydraulics and steering: Illustrated listings for the hydraulic pump, steering controller, hydraulic lift arm, control valves and assist-cylinder variants.

• Brakes and running gear: Brake master cylinder internals, brake pipes, front wheel hubs, rear axle components and alternate wheel assemblies.

• Electrical and cab equipment: Wiring-harness layouts and relay mounting views, with parts identification for the alternator, lighting and cab equipment.

Suited to mechanics, parts staff and experienced owners who can match drawing callouts to part numbers and interpret application notes when planning a repair.

Serial Breaks and Parts Selection

The S.No. column identifies part-specific serial applicability. I/C symbols distinguish interchangeable parts, noninterchangeable changes and replacements that work in only one direction. Country codes also affect parts selection.

Several transmission and electrical sections are marked Except Dual Speed Type. The seat listing specifically excludes M105SDT [Dual Speed Type] [CA], so those illustrations should not be treated as coverage of every M105SDT configuration.

At the 10266/10267 break, clutch housings, bearing retainers and PTO clutch supports change, with noninterchangeability flags. These notes help match related components before placing a repair parts order.

The flywheel housing change at 4L3261/4N0001 has a replacement note linking the housing to studs and clutch-housing hardware. Ordering only the housing would miss related parts specified for that update.

Engine, Fuel and Cooling Parts

For engine repair, piston and ring listings distinguish standard and oversize parts; bearing sets include undersize options. Head-gasket and upper-gasket-kit entries distinguish unnotched, one-notch and two-notch versions, with a further serial break at 4J2949/4L0001 in the upper-gasket-kit listings.

Fuel-system illustrations show filter and separator components and fuel-pipe connections. Cooling and lubrication sections identify thermostat parts, turbocharger oil pipes and oil-cooler assemblies.

Hydraulic Options and PTO Conversions

Auxiliary hydraulic control valves have separate SCD, FD, SCD/FC and FC listings. Optional assist-cylinder component views distinguish old and new designs at 10284/10285, including their different service parts.

The PTO(540/1000) Conversion Kit has separate gear-case and gear illustrations, with different PTO-shaft spline versions. Creep Speed Kit 1 covers the gear case; Creep Speed Kit 2 covers the shift fork and lever. Hydraulic pipe illustrations show suction, delivery and steering/PTO line arrangements.

Cab, Bodywork and Electrical Layouts

For cab and bodywork repairs, the illustrations identify structural panels, door assemblies, seat components and the wiper assembly. Air-conditioner sections separate the evaporator, heater core, condenser, compressor and hoses. Swinging-drawbar and optional drawbar/hitch parts are also illustrated.

The Electrical Wiring [Except Dual Speed Type] and Electrical Wiring (Cab) [A] drawings locate harnesses and related parts. These are parts-layout illustrations, not electrical circuit schematics.

Parts Reference and Repair Scope

Parts tables supply part numbers, quantities, interchangeability notes and selected component dimensions or weights. This catalog does not provide diagnostic tests, torque specifications, hydraulic test pressures or step-by-step repair procedures.

Brake, PTO and hydraulic work requires the applicable workshop procedures and safety instructions alongside this parts reference.

Printable PDF and Included Pages

Supplied as one printable, English-language file. The 479-page PDF includes 473 pages of parts illustrations and listings, four index pages, one parts-book instruction page and one cover page; all are included in the total.