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DOSKO 200-6HC, Owner'S Manual

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DOSKO 200-6HC Owner'S Manual Download Page 3

Table of Contents 

 

3 

Part I. Introduction 

About Your Grinder

  .............................................................................................................. 4 

Safety Decal Locations

 ............................................................................................................ 5 

Safety Decals

 ............................................................................................................................ 6 

Receiving Your Unit

 ................................................................................................................ 7 

 

Machine Component Identification

 ...................................................................................... 8 

Part II. Operation  

Operation: 

1. Pre-Start Check List & Procedures ............................................................................... 9 
2. Starting the Grinder....................................................................................................... 12 
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) .......................................................... 19 

1.  Belt Tension Adjustment ............................................................................................  21 
2.  Stop-Switch Adjustment .............................................................................................  22 
3.  Installing Teeth ...........................................................................................................  22 
4.  Schedule ......................................................................................................................  24 

Specifications

 ..........................................................................................................................  25 

Part IV: Important Safety Information 

Summary of Important Safety Information

 .......................................................................  26 

Special Safety Information on Static Electricity

 ................................................................  29 

 

Parts Explosion

 ........................................................................................................................  30 

Warranty

 ....................................................................................................................................  32

 

 

 

 

Summary of Contents for 200-6HC

Page 1: ...ear 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 e...

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 19 1 Belt Tension Adjustment...

Page 4: ...erein Your Dosko grinder can 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 y...

Page 5: ...set Poisonous Gas Hazard 4 Flying Debris Hazard direction 5 Personal Injury Fire Explosion Entanglement Hazards 6 Flying Debris Hazard person 7 Amputation and Entanglement Hazard 8 799952 Spark Strike...

Page 6: ...replacement safety labels call Dosko Customer Service at 1 800 822 0295 All grinder units can be transported via trailers or with the purchase of an optional towing kit package can be towed behind the...

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: ...ll 811 or 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 pl...

Page 10: ...aust 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 small...

Page 11: ...is grinder 3 Wear long pants to protect legs from sparks hot engine and flying debris 4 Never wear jewelry or loose fitting clothing when starting or operating the grinder or any mechanical device Loo...

Page 12: ...PERATOR 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 choke lever in OPEN...

Page 13: ...nst 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 before...

Page 14: ...ed to give it a moderate load If you hear any belt or clutch squealing you are pushing too hard If you can t swing it to the side raise the grinder up You can cut roots off by plunging straight throug...

Page 15: ...e grinder gasoline cap 3 Add gasoline through the fill opening Use only an UL approved portable gasoline container to transfer the gasoline to the grinder s tank Be aware of safety warning and instruc...

Page 16: ...portable container made of metal or conductive plastic This is preferred because it dissipates static charge to ground more readily Never fill a portable gas container while it is sitting inside a veh...

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: ...icing Repair 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...

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: ...nt you 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 pu...

Page 22: ...d but also encounters numerous abrasives and objects in the stump s environment such as dirt stones large rocks and buried scrap The loss and wear of cutting teeth can significantly impair the efficie...

Page 23: ...ket bolt If you need the slot clean out the packed dirt and use the slot to turn out the broken bolt 3 To torque your tooth down tighten the top lock nut until the tooth is firmly seated See torque se...

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: ...coil Oil Sensor Yes CUTTER WHEEL Diameter 10 5 27 cm Thickness 1 2 1 27 cm Bearings Dia 2 1 2 5 cm Teeth 4 carbide tips Greenteeth 1 2 dia 1 27cm 1 4 thick 635cm Cutter Wheel RPM 4700 RPM Drive Direct...

Page 26: ...and it s controls 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...

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 1 of empty space below the fill neck to allow for fuel expansion and operation on slopes D...

Page 28: ...ine before 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 acci...

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: ...M2962090 Exploded View Rev H 30...

Page 31: ...ottle cable 1 51 783557 500 Series Tooth 4 17 786103 Dosko decal 1 52 785400 1 pillow block 2 18 785867 Handle 1 53 82391 7 16 14 x 1 1 2 flange bolt 4 19 783769 Microswitch bracket 1 54 82115 7 16 14...

Page 32: ...ding but not limited to use for commercial income producing or rental purposes or when purchased by a business This limited warranty applies to the original purchaser of the equipment verification of...

Page 33: ...33 This page has intentionally been left blank...

Page 34: ...34 Great Northern Equipment Distributing Inc 20195 S Diamond Lake Rd Ste 100 Rogers MN 55374 Made in USA...

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