DOSKO M2961040K - User Manual

1
Owner's Manual
Instructions for Operation, Maintenance
Self-Propelled Stump and Root Grinder
2961040 (691SP-20HE) & 2961050 (691SP-25KE)
Your Dosko grinder is intended for outdoor-use only and can be used to remove tree stumps and
exposed root systems close to ground level. By moving the wheel in sweeping movements laterally over
the top and front of the stump, you can gradually grind it away. Make sure you completely read and
understand this manual before using the grinder for the first time.
WARNING
READ and UNDERSTAND this manual completely before using the grinder! Failure to properly operate,
and maintain this grinder could result in serious injury or death to the operator or bystanders.
All machines have hazards associated with their operation. This stump grinder has certain special hazards,
which you must be aware of. As an operator or owner you have a duty to be aware of these hazards and know
preventive measures to take to avoid them. When reading this manual pay particular attention to avoiding these
hazards.
In particular, be aware of the following:
 Know location of buried electrical and other utility lines.
 Do not allow children or untrained adults to operate.
 Wear eye protection and other personal protection against flying rocks and debris.
 Check that cutter wheel teeth are secured, sharp and not missing.
 Do not operate if operator presence bar fails to stop engine upon release.
 Make sure no children or bystanders are within 75 feet of stump grinding operation.
 Protect cars, windows and other objects within 75 feet from flying debris.
 Be prepared for machine "kickback" when initially contacting the stump.
 Be aware of potential for carbon monoxide (CO) poisoning.
 Prevent fires/explosions from fueling.
 Do not attempt to perform adjustments, declog or clean unit while engine is running.
 Avoid burns from engine or hot exhaust.
 Avoid using in wet or icy conditions where falls may occur.
Details about these hazards are found throughout the manual and are summarized at the end of the manual under
"Important Safety Information."
STOP!
ADD ENGINE OIL, FUEL & BATTERY: Your stump grinder comes fully assembled and requires only that you add
engine oil to crankcase, fuel to tank, and a battery.
INSPECT COMPONENTS: Closely inspect to make sure no components are missing or damaged. See the "Receiving
Your Unit" section for instructions on whom to contact to report missing or damaged parts.
Any Questions, Comments, Problems, or Parts Orders
Call your dealer or Dosko Customer Service 1-800-822-0295
MODEL NUMBER: 2961040, 2961050
SERIAL NUMBER: _____________
M2961040K

Summary

Hazard Signal Word Definitions

About Your Grinder

Owner;Operator;Renter Training

Instructions for safe operation and manual use by owners and operators.

Product Suitability

User determines product suitability for intended use and assumes liability.

Safety Decal Locations

Safety Decals

Transporting and Receiving

Receiving Your Unit

Procedures for inspecting the grinder upon delivery and reporting issues.

Machine Component Identification

Operation

Pre-start Check List & Procedures

Essential checks and procedures before starting the grinder engine.

Starting the Grinder

Step-by-step guide for safely starting the stump grinder engine.

Stopping the Engine

Procedures for safely shutting down the stump grinder engine.

Grinding the Stump

Detailed steps for operating the grinder to remove stumps effectively and safely.

Refueling

Safety precautions and steps for adding fuel to the grinder's tank.

Storing the Grinder

Guidelines for properly storing the grinder after use, including cooling and security.

Maintenance & Repair

Belt Tension Adjustment

Adjusting drive belt tension and pulley alignment for optimal performance.

Hydrostatic Drive

Neutral and disengagement adjustments for the hydrostatic transmission system.

Electric Clutch Engagement

Proper engagement procedures and voltage checks for the electric clutch.

Setting & Sharpening Teeth

Installing, setting, and sharpening cutting teeth for maximum efficiency and longevity.

Maintenance Schedule

Schedule of daily, hourly, and periodic maintenance checks and actions.

Specifications

Summary of Important Safety Information

General

Core safety principles for operator use, setup, and general operation.

Safety - Before Use

Pre-use safety checks including rules, operation familiarity, and utility marking.

Getting Ready

Preparations before grinding, like clearing debris and operating outdoors.

Special Safety Information on Static Electricity

M2961040 Exploded View

M2961040 Parts List

Wiring Diagram - Item # 2961040 (Honda)

Wiring Diagram - Item # 2961050 (Kohler)

Limited Warranty Policy

DOSKO M2961040K Specifications

General

Brand	DOSKO
Model	M2961040K
Category	Grinder
Language	English