Part of the Kubota Operator Manuals.
This is the Kubota Operator Manual for the G2500 and G2505 front mounted snowblowers, form 70000-70228, built for the G3200, G4200, G4200H, and G5200H garden tractors. Its 24 pages guide safe setup, operation, adjustment, and maintenance of the attachment.The manual walks the owner through the operating controls, the attachment drive clutch, the chute crank and deflector, tire chains and rear weights, and preparing the machine for snow removal. Adjustment sections cover the skid shoes, the deflector, and the cutting edge.An illustrated parts assembly breakdown lists the housing, chute control and lift, jack shaft, coupling, and belt and pulley components with reference sizes, so you can identify and order the right hardware. Delivered as a downloadable PDF you can print for the shop or store with the machine.
What's Inside This Kubota G2500, G2505 Operator Manual
| System | Pages | Key Topics |
|---|---|---|
| Safety Messages | - | Make Absolutely Certain That the Operator(S), Prior to Operating, Warning, Before Starting Engine |
| Operating Procedure | - | Operating Controls, Attachment Drive Clutch, Crank for the Discharge Chute, Deflector for the Discharge Chute, Attachment Lift Lever, Tire Chains and Rear Weights |
| Preparing for Snow Removal | - | To Become Familiar with the Controls, Operate the Tractor and Snowblower in a Clear Area Before Removing Snow |
| Adjustments | - | Skid Shoes, Deflector, Cutting Edge |
| Assembly | - | Remove the Components From the Box, Install the Skid Shoes with the Round Head Bolts, Apply a Light Coating of Grease to the Outside of the Discharge Spout on the Auger Housing |
| Maintenance | - | Grease the Discharge Chute Crank Pivot Points, Chute Guides and the Chute Base Ring Daily to Keep the Crank Turning Freely, Once a Month During Season or Every 25 Operating Hours |
| Parts Assembly | - | Housing, Chute Control and Lift Assembly, Jack Shaft Assembly, Mounting Bracket, Coupling, Belt, Pulley and Idler, Decals and Accessories |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| All Models | ||
| Drive chain slack (clearance) | 3/8'' (10 mm) and 1/2" (12 mm) | p. 10 |
| Auger drive chain (replacement value) | 75 pitches #40 roller chain | p. 19 |
| Drive Chain Slack | 3/8" (10 mm) to 1/2" (12 mm) | p. 10 |
| Housing Bolt Size (Ref 3) | 3/8"-16 x 1" | p. 17 |
| Housing Nut Size (Ref 6) | 3/8"-16 hex | p. 17 |
| Chute Deflector Bolt Size (Ref 13) | 1/4"-20 x 1/2" hex | p. 17 |
| Cotter Pin Size (Ref 22) | 1/8" x 7/8" | p. 17 |
| Jack Shaft Pulley O.D. (Ref 8) | 4" (102 mm) | p. 19 |
| Jack Shaft Chain (Ref 11) | 75 pitches #40 roller chain | p. 19 |
| Mounting Bracket Bolt Size (Ref 8) | 1/2" x 2" | p. 21 |
| G2500 | ||
| G2500 Snowblower Size | 38" (965 mm) | p. 6 |
| G2505 | ||
| G2505 Snowblower Size | 48" (1220 mm) | p. 6 |
Kubota G2500, G2505 Common Problems This Manual Covers
Auger stops after hitting ice
The auger or drivetrain stops turning under load, often after striking ice or packed snow, when the shear pins have failed or the drive chain and sprockets are worn. The Parts Assembly breakdown identifies the drive components.
Manual Section: Parts AssemblyLoose or stretched drive chain
A drive chain that is out of its slack range causes noise and lost drive. The Adjustments section gives the procedure for setting chain slack correctly.
Manual Section: AdjustmentsPTO coupler slips or disconnects
A worn coupler disk between the tractor and blower drive lets the connection slip or disconnect. The Parts Assembly breakdown covers the coupling and jack shaft assembly.
Manual Section: Parts AssemblyBlower clears snow poorly
Packed snow, worn shear hardware, or incorrect use of the attachment drive clutch leave the housing clearing poorly even with the PTO engaged. The Operating Procedure section covers the controls and safe clearing.
Manual Section: Operating ProcedureExcessive vibration in use
Bent auger parts, missing shear hardware, or worn bearings unbalance the drive and cause heavy vibration. The Maintenance section covers greasing and periodic checks.
Manual Section: MaintenanceFrequently Asked Questions
What does this snowblower manual cover?
It is the operator manual for the Kubota G2500 and G2505 snowblowers, form 70000-70228, fitted to the G3200, G4200, G4200H, and G5200H tractors, covering safe operation, adjustment, and assembly across 24 pages.
What is the correct drive chain slack?
The drive chain slack should be 3/8 in (10 mm) to 1/2 in (12 mm). Setting it inside this range keeps the auger drive quiet and reliable. p. 10
What size is the auger drive chain?
The jack shaft uses a 75 pitch #40 roller chain. The parts assembly reference lists it with the related sprocket and pulley sizes. p. 19
What are the two snowblower widths?
The G2500 clears a 38 in (965 mm) width and the G2505 clears a 48 in (1220 mm) width. The specifications identify each model. p. 6
Do I get instant access to this Kubota G2500 Operator Manual?
A 24-page Operator Manual as a searchable PDF, ready the moment checkout completes. Open it on a computer, tablet, or phone, with no shipping wait.
Is this Kubota G2500 Operator Manual printable?
Yes. The PDF carries no DRM restrictions, so you can print any page or section you need for the shop. It works with any standard printer.
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