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Cobra SG15L Owner's Manual

Petrol stump grinder
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MODEL: SG15L (DR-SG-15)
COBRA PETROL
STUMP GRINDER
OWNER'S MANUAL
IMPORTANT
Read safety rules and instructions carefully before operating equipment.
Cobra Garden Machinery
Henton and Chattell Ltd., London Road, Nottingham NG2 3HW UK
www.cobragarden.co.uk

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Summary of Contents for Cobra SG15L

  • Page 1 MODEL: SG15L (DR-SG-15) COBRA PETROL STUMP GRINDER OWNER’S MANUAL IMPORTANT Read safety rules and instructions carefully before operating equipment. Cobra Garden Machinery Henton and Chattell Ltd., London Road, Nottingham NG2 3HW UK www.cobragarden.co.uk...

  • Page 2: Table Of Contents

    Table of Contents PART I: General Safety Rules ..................03 PART II: Familiar with the Stump Grinder............... 07 PART III: Install the Stump Grinder................. 08 PART IV: Operating the Stump Grinder................11 PART V: Maintaining the Stump Grinder.................15 PART VI: Troubleshooting and Parts List................16 Conventions used in this manual WARNING This indicates a hazardous situation, which, if not avoided, could result in...

  • Page 3: Part I: General Safety Rules

    WARNING Read this Safety & Operating Instructions manual before you use the Stump Grinder. Become familiar with the operation and service recommendations to ensure the best performance of your machine. Propose CAUTION This machine is designed solely to grind stumps and must not be used for any other purpose. It should only be used by trained operators who are familiar with the content of this manual.
  • Page 4 Protecting Yourself and Those Around You WARNING This is a powerful machine, with moving parts operating with high energy. You must operate the machine safely. Unsafe operation can create a number of hazards for you, as well as anyone else in the nearby area.
  • Page 5 Fill the petrol tank outdoors with the engine off and allow the engine to cool completely. Don't handle petrol if you or anyone nearby is smoking, or if you're near anything that could cause it to ignite or explode. Reinstall the fuel tank cap and fuel container cap securely. If you spill petrol, do not attempt to start the engine.
  • Page 6 the spark plug wire keeping it away from the spark plug to prevent accidental starting, wait 5 minutes for machine to cool down. Never allow people who are unfamiliar with these instructions to use the machine. Allow only responsible individuals who are familiar with these rules of safe operation to use your machine. Never overload or attempt to chip woods beyond the manufacturer’s recommendation.

  • Page 7: Part Ii: Familiar With The Stump Grinder

    PART II: Familiar with the Stump Grinder It may be helpful to familiarize yourself with the controls and features of the Stump Grinder. If you have any question, please contact the dealers in your area. TECHNICAL SPECIFICATIONS Engine 15hp Four Stroke Brake Drum Brake Belt...

  • Page 8: Part Iii: Install The Stump Grinder

    PART III:Assemble the Stump Grinder 1. Fitting the wheels and drum brake Fit the drum brake and wheel assemblies as shown ab ove. 1. Fit the drum brake assembly to the left side axle. 2. Install the brake cable as shown opposite. Adjust the tension on the cable ensure the brake operates correctly.
  • Page 9 3. Fit the upper handle Fit the upper handle section with the ratchet fixing bolt and the handle bar lock lever as shown above. 4. Adjustment of the drum brake cable 1. Install brake cable. Remove front jam nut and insert cable stop into brake lever. 2.
  • Page 10 5. Fitting the rear rubber guard Fit the rear rubber guard as shown opposite, using the washer, spring washer and nut as shown opposite. 6. Apply lubricating grease to the bearings Lubricate the main bearings as indicated opposite before each use. This is essential regular maintenance.

  • Page 11: Part Iv: Operating The Stump Grinder

    PART IV: Operating the Stump Grinder Familiarise yourself with the features of your Stump Grinder before beginning the steps outlined in this chapter. WARNING A. Read and understand all instructions, safety precautions, and/or warnings listed in “PART I: General Safety Rules” before operating the Stump Grinder. If any doubt or question arises about the correct or safe method of performing anything found in this manual, please contact the dealer in your area.
  • Page 12 3. Operator Zone The operator should remain behind the Stump Grinder when working. Keep all others a safe distance of at least 15m from the machine. WARNING Clear the area around the stump. Remove all rocks, stones and potential debris from the working area.
  • Page 13 Removing Stumps 1. Remove all loose pieces of wood, stones, wire and other debris from the area before beginning stump removal. 2. Wind direction should be considered, as it influences the direction in which dust and wood chips are directed. 3.
  • Page 14 6.Cutting the Full Stump 1. Make sure the throttle is set to FAST. The cutter wheel will accelerate to cutting speed. 2. Direct the cutting wheel against the stump, beginning with the nearest top corner of the stump. 3. Steadily sweep it across the stump left and right, cutting away 1/2 inch of wood with each sweep.

  • Page 15: Part V: Maintaining The Stump Grinder

    PART V: Maintaining the Stump Grinder Regular maintenance is the way to ensure the best performance and long life of your machine. Please refer to this manual and the engine manufacturer's user manual for maintenance procedures. WARNING Before performing any maintenance procedure or inspection, stop the engine, wait five minutes to allow all parts to cool.

  • Page 16: Part Vi: Troubleshooting And Parts List

    PART VI: Troubleshooting Guide WARNING Before performing any maintenance procedure or inspection, stop the engine, wait five minutes to allow all parts to cool. Disconnect the spark plug wire, keeping it away from the spark plug. Symptom Possible Cause The engine won’t start. Check the SAFETY BAR HELD DOWN to engage the safety cut-off switch.
  • Page 17 Run engine at full RPM when grinding.
  • Page 18 Any damage that occurs from the use of non-genuine Cobra parts will not be covered. We reserve the right to reject any claim where the purchase cannot be verified or when it is clear that the product was not maintained properly.
  • Page 19 EC-Declaration of Conformity EC Declaration of Conformity We herewith declare, Cobra Garden Machinery Henton & Chattell Ltd, London Road, Nottingham NG2 3HW UK That the following machine complies with the appropriate basic safety and health requirements of the EC Directive based on its design and type, as brought into circulation by us.

This manual is also suitable for:

Dr-sg-15