Part of the Kubota Parts Manuals.
This Kubota Parts Catalog covers the B7400HSD compact tractor and lists the factory part numbers for the entire machine across 323 pages. Every assembly is shown as an exploded diagram paired with a parts list giving the reference number, Kubota part number, quantity, and the serial number range each part fits.
Use it to identify and order the exact replacement parts for the engine, fuel and cooling systems, clutch, transmission and rear axle, hydrostatic transmission, hydraulics, steering, and electrical components. Because parts often change across serial number ranges, the catalog's serial number and interchangeability columns let you confirm a part fits your tractor before you buy. It is the reference for anyone rebuilding or maintaining a B7400HSD who needs the correct part numbers the first time.
What's Inside This Parts Manual
| System | Pages | Key Topics |
|---|---|---|
| Clutch & Transmission | Clutch, Clutch Rod, Clutch Pedal, Clutch Housing, Clutch Dipstick and Guide, Transmission Case, Clutch Shaft, HST, 2Nd Shaft, 3Rd Shaft, 4Th Shaft, Range Gear Shift Fork, PTO Gear Shift Fork, Differential Lock Shift Fork, Neutral Holder Link, Range Gear Shift Lever | |
| Fuel System | Fuel Camshaft and Governor Shaft, Engine Stop Lever, Injection Pump, Governor, Speed Control Plate, Nozzle Holder and Glow Plug, Nozzle Holder, Fuel Pump, Air Cleaner, Accelerator Lever, Fuel Tank, Fuel Pipe, Fuel Filter, Stop Solenoid, Speed Control Pedal | |
| Cooling System | Water Flange and Thermostat, Water Pump, Fan, Water Pipe, Radiator, Reserve Tank | |
| Engine | Crankcase, Oil Pan, Cylinder Head, Gear Case, Head Cover, Oil Filter, Dipstick and Guide, Oil Pump, Main Bearing Case, Camshaft and Idle Gear Shaft, Piston and Crankshaft, Flywheel, Valve and Rocker Arm, Inlet Manifold, Exhaust Manifold, Upper Gasket Kit | |
| Electrical System | Dynamo and Pulley, Dynamo, Starter, Battery, Switch, Panel Board, Head Light, Hazard Light, Tail Light, Electrical Wiring, Warking Light Kit | |
| Undercarriage & Travel | Steering Controller | |
| PTO | PTO Shaft, Mid PTO, PTO Protector | |
| Rear Axle, Differential & Brakes | Rear Axle Case, Rear Differential, Rear Axle, Brake, Brake Rod 1, Parking Brake Lever, Brake Pedal, Differential Lock Pedal, Front Axle Case, Differential Gear Shaft, Rear Wheel | |
| Front Axle & Steering | Propeller Shaft, Front Wheel Propeller Shaft, Front Wheel Drive Lever, Front Differential, Front Axle, Front Drive Shaft, Knuckle Arm, Drag Link, Tie Rod, Steering Handle, Front Wheel | |
| Hydraulics & 3-Point Hitch | Hydraulic Pump, Hydraulic Control Lever, Hydraulic Oil Line, Hydraulic Cylinder, Feed Back Lever, Control Valve, 3-Point Linkage 2, Lower Link, 3-Point Linkage 1, Drawbar, Hitch | |
| Body & Operator Station | Front Frame, Center Frame, Front Grille, Bonnet, Panel Cover, Side Cover, Shutter Plate, Fender, Fender Stay, Floor Seat, Seat Support, Step, ROPS, Smv Emblem, ROPS Kit | |
| Decals & Accessories | Label, Accessories and Service Parts | |
| Other Components | Front Shaft, Speed Set Lever, Check Chain, Lever Guide |
Every system also includes a figure, a parts list, and interchangeability symbols legend.
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| Hydraulic oil filter weight | 0.39 kgf | p. 229 |
| Engine oil filter weight | 0.195 kgf | p. 17 |
| Clearance (Shim Injection Pump 16006-52092) | 0.20mm | p. 37 |
| Clearance (Shim Injection Pump 16006-52112) | 0.25mm | p. 37 |




















