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www.mitoxgm.co.uk
Operator's Manual
user manual, maintenance instructions and spare parts
435 L/U Brushcutter
Read this manual carefully before operating the machine
Original Instructions Version December 12

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Summary of Contents for Mitox 435 L

  • Page 1 Operator’s Manual user manual, maintenance instructions and spare parts 435 L/U Brushcutter Read this manual carefully before operating the machine Original Instructions Version December 12...
  • Page 2: Component Location

    435 L/U Brushcutter Component Location PRODUCT DESCRIPTION This Brushcutter is a 4 stroke fast running power tool and is designed to be used in a domestic application for trimming grass and light brush. Original Instructions Version December 12...
  • Page 3: Warnings In The Manual

    435 L/U Brushcutter Component Location BLADE 3 Point blade for grass, weed or brush cutting applications. DRIVE SHAFT Contains the drive shaft. THROTTLE TRIGGER Spring loaded to return to idle when released. IGNITION SWITCH Slide switch, forward to run, back to stop.
  • Page 4: Safety Symbols

    435 L/U Brushcutter Safety Symbols Warning: Danger, Caution Read the documentation and safety instructions which are provided in this user manual. When operating this machine, use protective equipment such as goggles, helmet and ear defenders. Wear security shoes and gloves.
  • Page 5: Taking Care Of Warning Labels

    435 L/U Brushcutter Taking Care of Warning Labels Always keep warning labels clean and free of scratches, which might make them illegible or difficult to read. If the warning labels provided with your Brushcutter become damaged, peel off, or otherwise become illegible or difficult to read, order new labels from the authorised servicing dealer and replace the damaged labels.
  • Page 6: Safety Precautions

    Only approved Mitox accessories should be used with this product. This Brushcutter is equipped with extremely sharp blades, always wear sturdy gloves when handling the blades and fit the safety guards when not in use.
  • Page 7: Work Clothing And Safety Equipment

    435 L/U Brushcutter Never use the Brushcutter in conditions as described below: When the ground is slippery or when other conditions exist which might make it difficult to maintain a steady posture while using the Brushcutter. At night, at times of heavy fog, or at any other times when your field of vision is limited and it would be difficult to gain a clear view of the area where the Brushcutter is to be used.
  • Page 8: Safe Handling Of Fuel

    435 L/U Brushcutter Never hold the Brushcutter in a way in which the cutting head is pointing towards someone else. Never allow the blades to come into contact with your body. Always turn off the engine before adjusting the Brushcutter, or at any time when coming into close proximity with the cutting head.
  • Page 9: Before Operating The Brushcutter

    435 L/U Brushcutter Before Operating the Brushcutter Before beginning work, carefully check the work area and remove any obstacles. Within a perimeter of 15 metres of the work area should be considered a hazardous area into which no-one should enter while the Brushcutter is being used, and when necessary this area should be marked with a warning rope, warning signs, or other forms of warning.
  • Page 10: Avoid Noise Problems

    435 L/U Brushcutter Avoid Noise Problems Check and follow the local regulations for sound levels and hours of operation for garden machinery. In general, operate Brushcutters between 8 am and 5 pm on weekdays and 9 am to 5 pm at weekends.
  • Page 11: Installing The Guard

    435 L/U Brushcutter Assembly of the Brushcutter The blade fitted to the guard is sharp and can cause injury, always wear gloves. Installing the Guard • Lay the brushcutter on its back with the gearbox shaft facing up. • Line up the 4 screw holes in the guard with the bracket on the shaft.
  • Page 12 435 L/U Brushcutter Installing the Loop Handle Assembly (L model) Upper Handle Fixing Screws Drive Shaft Rubber Block To Cutter Head Lower Handle • Fix the loop-handle to the shaft over the rubber block provided. Adjust to a comfortable working position then tighten the fixing screws securely.
  • Page 13 435 L/U Brushcutter Installing the U Handle Assembly (U model) Lockscrew Upper Bracket To Right handle Lower Bracket To Left handle Drive Shaft Spring To Gear Case • Remove the Upper Bracket from the assembly by undoing the Lockscrew. •...
  • Page 14 435 L/U Brushcutter Installing the Nylon Head • Lay the brushcutter on its back with the gearbox shaft facing up. Rotate the gear box shaft until the hole in Insert the Allen key into the hole in the the holder A lines up with the slot in the plastic guard and into the holder A.
  • Page 15: Installing The 3 Tooth Blade

    435 L/U Brushcutter Installing the 3 Tooth Blade • Lay the brushcutter on its back with the gearbox shaft facing up. Insert the Allen key into the Rotate the gear hole in the gear- box shaft until box cover and the hole in the into holder A.
  • Page 16 435 L/U Brushcutter Replacing the Nylon Cord Check to see if the nylon head is damaged before replacing the cord. If you can see serious traces of wear or damage, you must replace the complete nylon head. 1. Stop the engine 2.
  • Page 17: Fuel Storage

    435 L/U Brushcutter Fuelling Fuel is very flammable. Do not smoke or bring any flame or sparks near fuel. Always stop the engine and allow it to cool before refuelling. Refuel outdoors on bare ground, restart engine at least 5m away from the refuelling area.
  • Page 18: Engine Oil

    435 L/U Brushcutter Engine Oil This is a 4-stroke engine and is shipped without oil; fill with oil before starting the engine for the first time. Failure to fill with oil will cause engine damage and will not be covered by warranty.
  • Page 19: Starting The Engine

    435 L/U Brushcutter Operation - L models Keep clear of the cutting head as it may start moving when engine starts. Starting the Engine CAUTION do not pull the starter cord all the way out and do not let go of the starter handle when the cord is extended, this can damage the starter mechanism.
  • Page 20: Stopping The Engine

    435 L/U Brushcutter • Slowly pull the recoil starter handle until engagement of the pawls with the flywheel is felt. • While holding the unit, pull out the starter rope firmly until engine fires (indicated by a ‘cough’ from the engine).
  • Page 21 435 L/U Brushcutter Operation - U models Keep clear of the blades as they may start moving when engine starts. Starting the Engine CAUTION do not pull the starter cord all the way out and do not let go of the starter handle when the cord is extended, this can damage the starter mechanism.
  • Page 22 435 L/U Brushcutter • Slowly pull the recoil starter handle until engagement of the pawls with the flywheel is felt. • While holding the unit, pull out the starter rope firmly until engine fires (indicated by a ‘cough’ from the engine).
  • Page 23: Using The Brush Cutter

    435 L/U Brushcutter Using the Brush Cutter Choosing the cutting device Choose the most suitable cutting device for the job to be done, according to these general indications: • The cutting line head can eliminate tall grass and non-woody vegetation •...
  • Page 24 435 L/U Brushcutter Running In During the first ten hours of work, avoid running the engine at maximum speed for a prolonged period until all the components have bedded in, after the engine has been run in, it will reach its maximum power.
  • Page 25: Maintenance

    435 L/U Brushcutter Maintenance IMPORTANT After every use, check that all nuts, bolts and screws are securely fastened and tighten if necessary. In the event of an accident, breakdown or blockage, ensure the engine is turned off before any work is carried out to rectify this.
  • Page 26: Spark Plug

    435 L/U Brushcutter Spark Plug Poor starting or misfiring is often caused by a fouled or defective spark plug, clean and reset the gap to 0.5 - 0.6mm, or replace the spark plug with NGK: CMR6A as necessary. Air Filter Before using the brushcutter, check the air filter (a).
  • Page 27: Gear Case

    435 L/U Brushcutter Storage • Remove the spark plug, pour a small amount of oil into the cylinder. Rotate the crankshaft several times using the starting rope in order to distribute the oil. Put the spark plug back in. •...
  • Page 28: Troubleshooting

    435 L/U Brushcutter Troubleshooting Engine will not start, power loss: • Check that the fuel tank is not empty. Fill with unleaded petrol. • The fuel does not reach the carburettor. Change the fuel filter in the fuel tank. •...
  • Page 29: Service Schedule

    435 L/U Brushcutter Service Schedule Component Procedure Before Every 15 Every 25 Every 50 Note Hours Hours Hours Fuel / Oil Wipe up leaks / spillage Fuel tank, filter Inspect / Replace if clean necessary Idle adjust See above Adjust...
  • Page 30: Specifications

    435 L/U Brushcutter Specifications MODEL MITOX 435L / 435U Engine Type Air cooled 4-stroke overhead valve petrol engine Model 139F-2 Displacement : ( cm3) 33.5 cc Max. output 0.8 (kw) in accordance with ISO 8893 Idle speed: rpm (min –1) 2800±150...
  • Page 31 435 L/U Brushcutter Original Instructions Version December 12...
  • Page 32 The manufacturer undertakes to replace, any spare parts that are classified as defective by an appointed Mitox service dealer. The manufacturer will not accept liability for the replacement of the machine, either partially or wholly, and /or consequential damages and /or interest charges either directly or indirectly.

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