Mitox 271MT Operator's Manual
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Mitox 271MT Operator's Manual

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Operator's Manual
user manual, maintenance instructions and spare parts
271MT / 281MT Multi-Tool
Read this manual carefully before operating the machine
Original Instructions Version June13

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  • Page 1 Operator’s Manual user manual, maintenance instructions and spare parts 271MT / 281MT Multi-Tool Read this manual carefully before operating the machine Original Instructions Version June13...

  • Page 2: Product Description

    271MT / 281MT Multi-Tool supplied with 281MT only PRODUCT DESCRIPTION This Multi-Tool unit is a 2 stroke fast running power tool and is designed to be used in a domestic application with the attachments supplied. The Brushcutter attachment is designed for cutting grass and light brush, the hedge trimmer attachment for trimming new growth on hedges and the Pole Pruner for cutting up to 4”...

  • Page 3: Component Location

    271MT / 281MT Multi-Tool Component Location Fuel tank – 2 stroke mixture Engine starter. Carburettor / air filter. Safety lever. Throttle control lever. Ignition switch. Harness hanger. Loop handle Rubber hand grip Transmission shaft. Attachment shaft. Safety guard. Gear box.

  • Page 4: Safety Symbols

    271MT / 281MT Multi-Tool 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 271MT / 281MT Multi-Tool 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 Multi-Tool 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 Multi-Tool 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

    271MT / 281MT Multi-Tool Never use the Multi-Tool 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 Multi-Tool. 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 Multi-Tool is to be used.

  • Page 8: Safe Handling Of Fuel

    271MT / 281MT Multi-Tool Never hold the Multi-Tool 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 Multi-Tool, or at any time when coming into close proximity with the cutting head.

  • Page 9: Before Starting The Engine

    271MT / 281MT Multi-Tool Before Operating the Multi-Tool 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 Multi-Tool 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

    271MT / 281MT Multi-Tool Avoid Noise Problems Check and follow the local regulations for sound levels and hours of operation for garden machinery. In general, operate Multi-Tools between 8 am and 5 pm on week days and 9 am to 5 pm at weekends.

  • Page 11: Two-Stroke Fuel

    271MT / 281MT Multi-Tool Two-Stroke Fuel 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 12: Fuel Storage

    271MT / 281MT Multi-Tool Fuel Storage Mixed two-stroke fuel which has been left unused for a period of one month or more may damage the carburettor and result in the engine failing to start or operate correctly. When storing the Multi-Tool for a period of more than one month, empty the fuel tank, and run the engine to empty the carburettor of fuel.
  • Page 13 271MT / 281MT Multi-Tool Installing the Loop Handle Assembly Upper Handle Fixing Screws Drive Shaft Rubber Block To Gear Case 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 14: Installing The Guard

    271MT / 281MT Multi-Tool 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. •...
  • Page 15 271MT / 281MT Multi-Tool 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 16: Installing The 3 Tooth Blade

    271MT / 281MT Multi-Tool 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 plas- box shaft until tic guard and the hole in the into holder A.
  • Page 17 271MT / 281MT Multi-Tool 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 18 271MT / 281MT Multi-Tool Using the Brushcutter 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 19 271MT / 281MT Multi-Tool Assembly of the Hedge Trimmer Remove the locating screw (1). Using a 4mm Allen key, loosen the clamping bolt (2). Slide the drive shaft (3) into the hedge trimmer gearbox (4) until the locating hole (5) in the drive shaft is visible though the locating hole (6) in the gearbox.

  • Page 20: Fitting The Handguard

    271MT / 281MT Multi-Tool Fitting the Handguard Hedgetrimmer attachments are supplied with a hand guard, which prevents the operator from acidentally touching the hedgetrimer blades. On 281-MT models this guard also acts as a clip where the tip of the blades can be secured when the hedgetrimmer is folded for storage.
  • Page 21 271MT / 281MT Multi-Tool Pole Pruner Attachment KICKBACK AND PINCHING SAFETY PRECAUTIONS Beware of kickback! • Kickback can occur whenever the tip of the guide bar touches an object while the saw is operating. Kickback may force the bar up and back towards the operator with speed! Beware of pinching.
  • Page 22 271MT / 281MT Multi-Tool Assembling the Pole Pruner Attaching the Pruning Mechanism • Remove the locating screw (1). • Using a 4mm Allen key, loosen the clamping bolt (2). • Slide the drive shaft (3) into the gearbox until the locating hole (4) in the drive shaft is visible through the locating hole in the gearbox (5).
  • Page 23 271MT / 281MT Multi-Tool The saw chain has very sharp edges. Use protective gloves for safety. • Loosen the nut (6), and remove the chain cover (8). • Mount the guide bar (1), then fit the saw chain around the bar and sprocket (4).

  • Page 24: Chain Oil

    271MT / 281MT Multi-Tool Chain Oil Filling the Oil Reservoir • Fill the chain oil tank with low viscosity chain oil or SAE30 oil. NOTE • Do not use waste or regenerated oil that can cause damage to the oil pump.
  • Page 25 271MT / 281MT Multi-Tool Adjust the Pump as follows: (1.) • Stop the engine and make sure the stop switch is in the OFF position. • Place the unit on its side with the oil reservoir (1) up. • The oil flow adjusting screw must be pressed in slightly in order to turn. Failure to do so could damage the pump and screw.
  • Page 26 271MT / 281MT Multi-Tool Maintenance of the Pruner Attachment Oiling Port • Dismount the guide bar and check the oiling port (1) for blockage. Guide Bar • Remove sawdust in the bar groove (2) and the bar oiling port (3).

  • Page 27: Saw Chain Sharpening

    271MT / 281MT Multi-Tool Saw Chain Sharpening It is very important for smooth and safe operation to always keep the chain sharp. The chain needs to be sharpened when: • Sawdust becomes powder-like. • You need extra force to saw.
  • Page 28 271MT / 281MT Multi-Tool Attaching the Tools / Extension Shafts to the Power Unit • Rest the power unit/shaft assembly on a flat firm surface. • Ensure that the clamping wing nut (1) is loose • Carefully fit attachment drive shaft assembly (2) into coupler (3), whilst pulling out locator pin (4).
  • Page 29 271MT / 281MT Multi-Tool Attaching the Tools / Extension Shafts to the Power Unit • After the attachment drive shaft is in the coupler, release the locator pin. • Turn the attachment drive shaft (5) until the locator pin engages with the locating hole (6) in the drive shaft, when this has happened it will not be possible to twist the drive shaft.

  • Page 30: Operation

    271MT / 281MT Multi-Tool Operation 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 31: Stopping The Engine

    271MT / 281MT Multi-Tool • Release the throttle control lever first and then release your hand. • 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’...

  • Page 32: Maintenance

    271MT / 281MT Multi-Tool 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 33: Spark Plug

    271MT / 281MT Multi-Tool Spark Plug Poor starting or misfiring is often caused by a fouled or defective spark plug, clean and reset the gap to 0.65 mm, or replace the spark plug with NGK: BPMR7A as necessary. Air Filter Before using the Multi-Tool, check the air filter (a).
  • Page 34 271MT / 281MT Multi-Tool 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 35: Troubleshooting

    271MT / 281MT Multi-Tool Brushcutter Gear Case • Remove the bolt (a) on the gear case, top up the gearbox using Lithium grease and refit the bolt. Troubleshooting Engine will not start, power loss: • Check that the fuel tank is not empty. Fill with mixed fuel.

  • Page 36: Service Schedule

    271MT / 281MT Multi-Tool Service Schedule Component Procedure Before Every 15 Every 25 Every 50 Note Hours Hours Hours Fuel leaks / Wipe up spillage Fuel tank, filter Inspect / Replace if clean necessary Idle adjust See above Adjust screw...

  • Page 37: Specifications

    271MT / 281MT Multi-Tool Specifications MODEL MITOX 271MT / 281MT Engine Type Air cooled 2-stroke gasoline engine Model IE34F-2E Displacement : ( cm3) 25.4 cc Max. output 0.7 (kw) in accordance with ISO 8893 Idle speed: rpm (min –1) 2800±150 Max.
  • Page 38 271MT / 281MT Multi-Tool Specifications EX-LRH (When as long reach hedge trimmer) Dry Weight w/o shoulder strap & petrol 7.1kg / 7.7kg Overall size (LxWxH) 2290x230x250mm / 2410x230x250mm Reduction ratio 4 : 1 Cutting head Type Reciprocating Double blade Pitch...
  • Page 39 271MT / 281MT Multi-Tool Original Instructions Version June13...
  • Page 40 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.

This manual is also suitable for:

281mt

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