Part of the Kubota Parts Manuals.
Every part order lives or dies on one number: the factory REF.No, and this 150-page Kubota G4200H Parts Catalog (OEM #22010) exists to get it right the first time. Exploded-view diagrams cover engine assemblies, crankcase through dynamo, alongside drivetrain sections for fuel, electrical, cooling, and HST components. The HST section pairs its diagram with a parts-list table and serial number variations, so you match the right iteration to your machine. Real factory weights back the listings: the starter assembly at 3.4 kgf, the battery assembly at 9.3 kgf, and entries carry country-code callouts for US, Canadian, Australian, and European variants. Order the wrong part once and you know the sting. Open the bookmarked file on your phone, jump to the section you need, and confirm the REF.No before you call the dealer.
What's Inside This Kubota G4200H Parts Manual
| System | Pages | Key Topics |
|---|---|---|
| Fuel System | Nozzle Holder, Injection Pump, Governor, Speed Control Plate, Engine Stop Wire, Fuel Tank, Air Cleaner, Fuel Pump, Fuel Filter, Fuel Pipe | |
| Cooling System | Water Flange, Water Pump, Radiator, Radiator Net | |
| Engine | Crankcase, Oil Pan, Cylinder Head, Gear Case, Main Bearing Case, Cylinder Head Cover, Valve/Rocker Arm, Camshaft, Piston/Crankshaft, Flywheel, Muffler | |
| Electrical System | Dynamo, Battery, Starter, Combi. Meter Kit | |
| PTO | Rear PTO, PTO Shaft, PTO Lever | |
| Rear Axle, Differential & Brakes | Rear Axle, Brake, Brake Pedal | |
| Front Axle & Steering | Propeller Shaft, Steering, Front Axle | |
| Hydraulics & 3-Point Hitch | Hydraulic Outlet, Aux Control Valve, 3-Point Linkage, Hydraulic Lift, Hydraulic Pipe | |
| Body & Operator Station | Seat, Frame, Fender, Panel Cover, Hood, Seat Suspension Kit | |
| Decals & Accessories | Label, Accessories and Service Parts | |
| Other Components | Manifold, Idling Apparatus, 5th Shaft, Differential, Tension Pulley, HST, Accel. Lever, Speed Change Lever, Lift Lever, Lift Link, Electrical System, Exhaust Pipe Kit |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| Weight (ASSY BATTERY for G4200H [CA] G5200H [CA]) | 9.3 kgf | p. 124 |
| Weight (SWITCH MAGNETIC) | 0.65 kgf | p. 142 |
| Weight (ASSY SWITCH MAIN) | 0.2 kgf | p. 122 |
| Weight (ASSY STARTER) | 3.4 kgf | p. 138 |
| Weight (ASSY FUSE SPARE) | 0.008 kgf | p. 122 |
| Weight (BELT V) | 0.04 kgf | p. 38 |
| Weight (CARTRIDGE OIL FILTER, S.No. >=109828) | 0.45 kgf | p. 12 |
| COMP.CRANKCASE Weight | 16.3 kgf | p. 6 |
| CARTRIDGE OIL FILTER Weight | 0.45 kgf | p. 12 |
| COMP.CYLINDER HEAD Weight | 5.2 kgf | p. 10 |
| WASHER ADJUSTING Thickness | 1.600MM | p. 44 |
| 4TH SHAFT GEAR Teeth | 28T | p. 66 |
Kubota G4200H Common Problems This Manual Covers
Kubota G4200H starter motor part number needed, tractor completely dead at ignition
Check the Starter exploded view on page 137 to identify the full assembly and its sub-components. The ASSY STARTER shown there weighs 3.4 kgf; order against that assembly part number first. If you plan to rebuild rather than swap the whole unit, flip to the Starter Section Parts on page 141 for the individual internal component numbers.
Manual Section: Starter p. 137Ignition switch part number unclear, need exact replacement for no-crank, no-dash condition
Open the Electrical System diagram on page 121 to locate the ignition switch. The ASSY SWITCH MAIN is listed at 0.2 kgf on page 122 with its part number. While you are on that page, grab the ASSY FUSE SPARE number too; both sit in the same section and are worth ordering together on a dead-electrical call.
Manual Section: Electrical System p. 121Battery assembly part number unclear, unsure which variant fits my serial number range
Turn to the Battery section on page 123 for the exploded diagram of the battery tray, hold-down bracket, and cable terminal hardware. The ASSY BATTERY on page 124 lists at 9.3 kgf, and the parts table flags a California variant for the G4200H, so check your machine's suffix before ordering to avoid the wrong assembly.
Manual Section: Battery p. 123Starter solenoid part number needed for replacement, intermittent no-crank after ignition key turned
Go straight to the Starter Section Parts on page 141, where the SWITCH MAGNETIC (solenoid) breaks out as its own line item, separate from the full starter assembly, at 0.65 kgf on page 142. Cross-check the Electrical System diagram on page 121 for the connector style so you order the solenoid alone rather than the complete ASSY STARTER.
Manual Section: Starter (Section Parts) p. 141Oil filter part number varies by serial number, unsure which cartridge fits my engine
Look up the Gear Case section on page 11 for the filter's mounting location in the diagram. The CARTRIDGE OIL FILTER on page 12 lists at 0.45 kgf and applies to serial numbers 109828 and above. Below that threshold, the same parts table carries the alternate number, so confirm your serial before placing the order to avoid a return.
Manual Section: Gear Case p. 11Dynamo drive belt worn and slipping, part number unclear for correct replacement
Locate the Dynamo diagram on page 37 to confirm belt routing and pick the assembly that matches your configuration. The BELT V number sits on page 38 at 0.04 kgf. Pull up the Tension Pulley section on page 79 at the same time to see whether the pulley should go on the order alongside the belt.
Manual Section: Dynamo p. 37Frequently Asked Questions
What are the replacement specifications for battery?
Two battery options appear in the catalog. ASSY BATTERY 66704-55412 weighs 7 kgf (15.4 lb); ASSY BATTERY 66704-55430 weighs 9.3 kgf (20.46 lb) and fits the G4200H [CA] and G5200H [CA] models. Both are listed as battery replacement specifications. p. 124
What are the replacement specifications for starter solenoid?
Order the starter solenoid as Part No. 15852-63020, listed as SWITCH MAGNETIC at 0.65 kgf (1.43 lb). You will find it in the STARTER (SECTION PARTS) section. p. 142
Does the oil filter part number vary by serial number on the G4200H?
The CARTRIDGE OIL FILTER appears in the Gear Case section on page 11. The listing on page 12 shows it at 0.45 kgf and applies to serial numbers 109828 and above. A separate part number covers machines below that threshold, so confirm your serial number before placing the order. p. 12
Where do I find the ignition switch part number for a no-crank, no-dash diagnosis?
Open the Electrical System diagram on page 121 to locate the ignition switch. The ASSY SWITCH MAIN is listed with its part number at 0.2 kgf on page 122. The ASSY FUSE SPARE is in the same section and worth ordering at the same time on a dead-electrical call. p. 122
What do I get after purchasing this Kubota G4200H manual?
Your download starts the moment payment clears: the full 150-page searchable Parts Catalog, ready to open on a laptop, tablet, or phone right at the workbench.
Are there any print restrictions on this manual?
Yes. Print as many copies as you want; there are no restrictions. Plenty of mechanics print just the section they need and carry it onto the shop floor.




















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