background image

Limited Warranty Policy 

20195 So. Diamond Lake Rd, Ste 100 * Rogers, MN  55374 * Phone: 763.428.2237 * Fax: 763.428.4821

 

32 

August 2010 

 

This warranty is limited to Dosko units distributed by Great Northern Equipment Distributing, Inc. 20195 South 

Diamond Lake Road, Rogers, MN and sold by dealers or distributors authorized to sell that product.  The 

following warranty applies to Dosko units purchased at retail or placed into rental service on or after  

August 1

st

 2010. 

 

Dosko warrants each Dosko unit to be free from defect in factory materials and workmanship for a period of 90 

days from date of purchase or first rental.  See limitations and time parameters stated below.   

 

DOSKO SHALL NOT BE LIABLE FOR ANY IMPLIED WARRANTIES INCLUDING THE IMPLIED 

WARRANTIES OR MERCHANTABILITY AND FITNESS ON ITS PRODUCTS AFTER THE 90-DAY 

PERIOD. 

 

DOSKO WARRANTY ON ANY OF ITS PRODUCTS SHALL BE VOID IF THE PRODUCT HAS BEEN 

MODIFIED BY THE ADDITION OF PARTS OR THE DELETION OF PARTS.  IN THIS EVENT, TO THE 

EXTENT PERMITTED BY FEDERAL, STATE OR LOCAL LAWS, DOSKO SHALL BE UNDER NO 

LIABILITY WHATSOEVER IN RESPECT TO ANY LOSS, DAMAGE, INJURY, OR EXPENSE ARISING 

FROM ANY DEFECTS IN ANY DOSKO PRODUCTS. 

 

The warranty period, as explained in the Warranty Policy, is for 90 days from the original date of sale. The fact 

that our product is repaired, or parts are replaced during the original 90-day period, does not extend the 

expiration date of the original warranty due to any loss of time resulting from failures. This warranty shall not 

apply to any Dosko product which has been modified, repaired, or altered in such a manner as to affect its 

stability, performance or operation, nor which has been subjected to misuse, abuse, negligence or accident. 

 

The owner is responsible for all regular maintenance as explained in the operator's manual.  Neglect in regular 

maintenance or failure to replace normal wear items such as knives, bed knife, lubrication, oils, filters, belts, 

bearings, etc. may void warranty. 

 

Your authorized Dosko dealer will repair or replace, any parts that are found to be defective within the warranty 

period.  ALL WARRANTIES MUST BE PRE-APPROVED through Dosko warranty department prior to any 

work being done.  Failure to do so will void warranty and reimbursement will not be permitted. Proof of 

purchase date must be provided. 

 

In order to register for the warranty on your new Dosko unit, the dealer or rental owner should fill out and 

return to Dosko the enclosed warranty registration cards within ten (10) days after your purchase. 

  

"No Warranty on Purchased Wear Parts" 

Purchased wear parts (example: tires, battery, engine, belts, spark plugs, etc.) are not warranted by Dosko.  

Description of Limited Warranty of Major Component Parts 

Major component failures will be handled according to Manufacturers warranty statement.  Problems and 

defects in the engine should be referred to your authorized engine repair dealer.  Other major component 

failures will be handled according to appropriate manufacturers warranty statement otherwise 90 day warranty 

applies. 

Limited Warranty of Frames/Fabrication 

Dosko warrants any steel frame, tow bar, handlebar or chute for a period of two (2) years from original date of 

purchase to be free from defects. 

Summary of Contents for 200-6H-CE

Page 1: ...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 engi...

Page 2: ...Hazard Signal Word Definitions 2...

Page 3: ...3 Stopping the Engine 13 4 Grinding the Stump 14 5 Refueling 15 6 Storing the Machine 16 Part III Maintenance and Repair Maintenance To be done by owner or Rental Dealer 18 1 Belt Tension Adjustment...

Page 4: ...be used to remove many tree stumps and exposed root systems close to ground level By moving the blade in sweeping movements laterally over the top and front of the stump you can gradually grind it aw...

Page 5: ...ce Part Description 1 789537 Cut Foot Hazard 2 789538 Thrown Object Hazard 3 789666 Control Panel WARNING ALWAYS make sure safety labels are in place and in good condition If a safety label is missing...

Page 6: ...Thrown object hazard Keep distance C Wear eye protection while operating D Wear ear protection while operating E Wear protective footwear while operating F Wear gloves while operating G Hazards exist...

Page 7: ...opriate method For any shipping damage make sure the delivery driver acknowledges it and a claim is filed with the freight delivery company Note Shipping damage claims are not covered by Dosko warrant...

Page 8: ...ce Handle Bar 2 Throttle Control Lever 3 Handle Bar 4 Adjustable Brake Lever 5 Manual Storage 6 T Handle Knob 7 Engine 8 Starter Grip 9 Tire and Hub 10 Engine On Off Switch 11 Discharge Flap 12 Cutter...

Page 9: ...s Call your local utility company to request marking utilities 3 days before stump grinding Trees can grow on top of and around underground wiring that was installed many years before a tree was plant...

Page 10: ...exhaust open flames including pilot lights Inspect Fuel System Check for Leaks Inspect fuel system check for leaks BEFORE starting grinder WARNING Fuel leak hazard A leaking fuel line no matter how sm...

Page 11: ...ear long pants to protect legs from sparks hot engine and flying debris 3 Never wear jewelry or loose fitting clothing when starting or operating the grinder or any mechanical device Loose or dangling...

Page 12: ...ARNING Stay in the OPERATOR POSITION behind the machine while actuating controls Never leave grinder unattended 4 For cold engine move choke lever to the CLOSED position To restart a warm engine leave...

Page 13: ...ainst the ground 2 Make sure brake is set before leaving the controls particularly if you are on an incline 3 Turn engine switch to OFF position 4 Allow the engine to cool for at least 5 minutes befor...

Page 14: ...n t swing it to the side raise the grinder up You can cut roots off by plunging straight through them WARNING Rotating cutter wheel Keep hands and feet away Contact with wheel rotating teeth will caus...

Page 15: ...ening Use only an UL approved portable gasoline container to transfer the gasoline to the grinder s tank Be aware of safety warning and instructions below for avoiding static electric caused fires Do...

Page 16: ...s is preferred because it dissipates static charge to ground more readily Never fill a portable gas container while it is sitting inside a vehicle trailer trunk or pick up truck bed ALWAYS place conta...

Page 17: ...ite Away from extreme high or low temperatures Cover it for extra protection Remove spark plug Remove spark plug in order to ensure the grinder cannot be started in a storage location or by untrained...

Page 18: ...it to enter the fuel system 4 Shut off engine 5 Disconnect spark plug wire and remove spark plug 6 Add one teaspoon oil through spark plug hole 7 Place rag over spark plug hole and turn starter or pul...

Page 19: ...Major service including the installation or replacement of parts should be performed only by a qualified electrical service technician Obtain factory approved parts from Dosko Service at 1 763 428 22...

Page 20: ...tion inhibitors EP optional Viscosity Index 80 Minimum Check and adjust brake Check that the brake is functioning properly Lock the brake push down on handle bar so that cutter wheel is off the ground...

Page 21: ...ou may need to adjust the alignment bolt This bolt will serve as an adjustment point to counter the tension in the belts which may cause the engine pulley to be misaligned with the cutter wheel pulley...

Page 22: ...r a CLICK signifying that the Linkage Bolt has been adjusted properly Installing Teeth Among the most critical elements of the stump grinder is the cutting wheel It is also the most subject to damage...

Page 23: ...t to 81 Nm M1 Blueshark cutting teeth are tipped with heavy duty carbide Carbide retains its sharpness longer cuts faster and smoother and can withstand heat better Though carbide is tremendously hard...

Page 24: ...Tension Tension X Bolts Tightness X Engine See manual Gasoline Amount X Safety Switches Operation X Warning Decals Legible X Tires Flaps Condition X Wires Cables Condition X Cutter Teeth Sharpness X I...

Page 25: ...e tips M1 Blueshark 1 dia 2 5 cm 0 2 thick 0 508 cm Cutter Wheel RPM 4700 RPM Drive Direct Belt Drive AX37 Gates belt 1600 Series Noram Clutch CUTTING CAPACITY Above Grade 10 25 cm Below Grade 9 23 cm...

Page 26: ...ontrols safely Understand and follow all safety labels Weather Never use in foul bad or questionable weather which causes a slippery ground condition Prohibition Against Modifications Never modify or...

Page 27: ...heat flame or sparks away while adding fuel Don t fill to the top DO NOT overfill the gas tank Allow at least 2 5 cm of empty space below the fill neck to allow for fuel expansion and operation on slo...

Page 28: ...storing Let engine cool for at least five minutes before storing A hot engine can be a fire hazard Shut off fuel supply Make sure gasoline shut off valve is in the OFF position Prevent accidental star...

Page 29: ...Objects made of non conductive materials e g plastics easily accumulate and retain static electric charge as can objects made of conductive material e g metal water if they are not electrically ground...

Page 30: ...M2961090 Exploded View Rev D 2 30...

Page 31: ...1 sheave 1 16 786083 Throttle cable 1 49 786037 Bracket mounting belt guard 1 17 786103 Dosko decal 1 50 786213 Cutting wheel 1 18 785867 Handle 1 51 786403 Tooth set Black standard 1 19 783769 Micro...

Page 32: ...pply to any Dosko product which has been modified repaired or altered in such a manner as to affect its stability performance or operation nor which has been subjected to misuse abuse negligence or ac...

Page 33: ...33 Great Northern Equipment Distributing Inc 20195 S Diamond Lake Rd Ste 100 Rogers MN 55374 Made in USA Authorized Representative QNET BV Hommerterweg 286 6436 AM Amstenrade The Netherlands...

Reviews: