Running a G3200, G4200, G4200H, or G5200H tractor snowblower safely is the whole point of this Kubota G2500, G2505 Operator Manual (OEM #70000-70228), from first install through end-of-season storage. Three pages of safety warnings cover auger contact hazards, clutch disengagement rules, and bystander protocols. Step-by-step procedures walk through the attachment drive clutch, discharge chute crank, deflector, lift lever, and tire chain setup. Skid shoe, deflector, and cutting edge adjustments sit beside the full maintenance schedule: grease the discharge chute crank pivot points, chute guides, and base ring daily, then lubricate the auger drive chain every 25 operating hours. Set drive chain slack to 3/8" to 1/2" (10-12 mm) before your first run, since mid-storm is no time to guess at chain tension. Bookmarks drop you straight onto the procedure you need across all 24 pages.
What's Inside This Kubota G2500, G2505 Operator Manual
| System | Pages | Key Topics |
|---|---|---|
| Operating Procedure | 7 | 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 | 8 | To Become Familiar With The Controls, Operate The Tractor And Snowblower In A Clear Area Before Removing Snow |
| Adjustments | 9-10 | Skid Shoes, Deflector, Cutting Edge |
| Assembly | 11-13 | 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 | 14-15 | 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 | 16-24 | 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
Loud rattling from the drive housing, with the auger drive cutting in and out under load p. 10
Measure the drive chain slack on page 10 and bring it within 3/8" (10 mm) to 1/2" (12 mm). A chain stretched past that range should be replaced with the specified 75 pitches #40 roller chain, not just re-tensioned.
Manual Section: AdjustmentsBlower housing clears poorly and leaves excessive snow behind even though PTO is engaged p. 9
Reset the skid shoe height on page 9 for the surface you are clearing: lower them on gravel, raise them on smooth pavement. Confirm the 3/8"-16 x 1" housing bolts on page 17 are tight so the housing cannot shift.
Manual Section: AdjustmentsDischarge chute crank binds repeatedly during operation and refuses to turn smoothly p. 14
Grease the chute crank pivot points, chute guides, and base ring daily to keep the crank turning freely, then repeat once a month in season or every 25 operating hours per the schedule on page 14.
Manual Section: MaintenanceExcessive vibration during operation and the mounting bracket feels loose on the tractor frame p. 21
Tighten the 1/2" x 2" mounting bracket bolts on page 21 against the tractor frame, then check the drive assembly and fit new shear pins for any that are missing before running the blower again.
Manual Section: Parts AssemblyFrequently Asked Questions
What are the replacement specifications for drive chain?
The auger drive uses a #40 roller chain, 75 pitches. Correct tension leaves 3/8" (10 mm) to 1/2" (12 mm) of slack when you press the strand midway between the sprockets. If it stays loose with the adjustment bolts in holes "A", pull the special half link and move the bolts to holes "C".
What do I get after purchasing this Kubota G2500, G2505 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, G2505 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.
Document Quality
This document is a scanned copy of an original paper manual. An OCR layer has been applied, allowing you to search and copy text, though the quality of the original scanned text varies, with some areas appearing faded or blurry. Diagrams and illustrations are raster images, and while their labels are mostly readable, some are faded. The pages show considerable wear, including stains, marks, and significant scan artifacts, with many pages appearing skewed. Page 15 is designated for notes and is largely blank.
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