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6220 / 6224 Chainsaw Component Location 12 8 13 5 14 6 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. Chain brake Recoil handle Air cleaner cover Choke knob Throttle interlock Rear handle Throttle lever Decompressor button Engine switch Fuel tank Oil tank Front handle Saw chain Guide Bar Pump Primer 15 1 3 4 11 2 10 9 7 PRODUCT DESCRIPTION This Chain Saw is a 2 stroke fast running power tool and is designed to be used in a domestic application for cutting wood only.
6220 / 6224 Chainsaw Safety Precautions In order to ensure proper and safe operation of your chain saw:• Read this Owner/Operator Manual carefully. Be sure you understand how to operate this unit properly before you use it. Failure to do so could result in serious injury. • Keep this manual handy so that you may refer to it later whenever any questions arise.
6220 / 6224 Chainsaw • Lack of sleep, tiredness, or physical exhaustion results in lower attention spans, and this in turn can lead to accidents and injury. When planning your work schedule, allow plenty of time to perform the work and allow plenty of time for rest. Limit the amount of time you continuously use the chain saw to 30~40 minutes per session, and take 10~20 minutes of rest between work sessions. Also try to keep the total amount of work performed in a single day to 2 hours.
6220 / 6224 Chainsaw Before using your chain saw • Before beginning work, carefully check around the area and remove any obstacles and clear a retreat path from falling trees. • The area within a perimeter of 15 metres of the person using the chain saw should be considered a hazardous area into which no one should enter while the chain saw is being used, and when necessary mark with a warning rope, warning signs, or other forms of warning.
220 / 6224 Chainsaw Avoid Noise Problems Check and follow the local regulations for sound level and hours of operation for garden machinery. • In general, operate chain saws between 8 am, and 5 pm on week days and 9 am to 5 pm weekends. Avoid using the chain saw late at night and/or early in the morning.
6220 / 6224 Chainsaw Kickback and 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! Pinching the saw along the tip of the guide bar may force the bar back rapidly toward the operator. Pinching can occur whenever wood closes in around the moving chain.
6220 / 6224 Chainsaw 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, and safety clothing. Beware of objects being thrown from the operating zone. Warning! Danger of kickback Directive 2000-14/CE. Guaranteed noise levels. Danger: risk of intoxication. Use the chain saw with two hands. Danger: risk of fire or explosion.
6220 / 6224 Chainsaw Explanation of Symbols on the Machine For safe operation and maintenance, symbols are carved in relief on the machine. Fuel tank 2 stroke mix Position: Fuel cap Chain oil tank Position: oil cap STOP Stop Switch Setting the switch to the “O” position, the engine stops immediately. Position: Rear-left of the unit Choke Operation Starting mode when the engine is hot. Position: Upper-right of the air cleaner cover. PULL H L T ) ) ))) Starting mode when the engine is cold.
6220 / 6224 Chainsaw In the Box 1 2 3 4 5 A standard saw unit package contains the items as illustrated. 1) 2) 3) 4) 5) 6) Power unit Saw chain Guide bar Bar protector Plug wrench Spike and mounting screws, dependent on model. Not pictured 7) 10 Owner’s manual.
6220 / 6224 Chainsaw Installing the Guide Bar and Chain Open the box and install the guide bar and the saw chain on the power unit as follows: The saw chain has very sharp edges. Use thick protective gloves for safety. 1. 2. 3. 4. 5. Pull the guard towards the front handle to check that the chain brake is not on. Loosen the nuts and remove the chain cover. Install the spike to the power unit (dependent on model). Remove and discard the plastic packer (3) located on the bar studs.
6220 / 6224 Chainsaw Before starting the engine • Carefully check the area to make sure that no obstacles exist within a perimeter of 5 metres around the chain saw before starting the engine. • When starting the engine, place the body of the chain saw onto the ground in a flat clear area and hold it firmly in place to ensure that neither the blades nor the throttle come into contact with any obstacles when the engine starts up.
6220 / 6224 Chainsaw It is important to only use good quality, fresh petrol and oil. The two-stroke fuel mixture should be used within four weeks. IMPORTANT Stored two-stroke fuel may separate during storage, always shake fuel container before each use. DO NOT USE: • Fuel containing no oil (raw petrol) will cause the engine to become overheated and severe damage will occur which is not covered by warranty Fuelling WARNING 1. 2. 3. 4.
6220 / 6224 Chainsaw Chain Brake This machine is equipped with an automatic brake to stop the saw chain rotation upon the occurrence of kickback during saw cutting. The brake is automatically operated by inertial force, which acts on the weight fitted inside the front guard. The brake can also be operated manually by pushing the front guard forward towards the guide bar. To release the brake, pull back the front guard (4) toward the front handle (1) until a “click” sound is heard (2).
6220 / 6224 Chainsaw Kickback Safety Precautions Kickback may occur when the nose or tip of the guide bar touches an object, or when the wood closes in and pinches the saw chain in the cut. Top contact in some cases may cause a lightning fast reverse reaction, kicking the guide bar up and back towards the operator. Pinching the saw chain along the top of the guide bar may push the guide bar rapidly back towards the operator.
6220 / 6224 Chainsaw Operating the Engine 1. Fill fuel (2) and chain oil (1) tanks respectively, and tighten the caps securely. 2. Set the switch (3) to “I” position. 3. Press the primer button (4) 6 times. 4. Pull out the choke knob (5). The choke will close and the throttle will be set in the starting position. 5. Push in the decompressor valve (6). 6. Apply the chain brake by pushing the front hand guard (7) forwards. 7.
6220 / 6224 Chainsaw Hot engine 6 1. Set the switch (3) to “I” position. 2. Pull out the choke knob (5), then push the choke knob back in, this will set the throttle to the hot start position. 3. Push in the decompressor valve (6). 4. Apply the chain brake by pushing the front hand guard (7) forwards. 5. Pull the starter handle until the engine runs. 6. As soon as the engine is running, pull the throttle lever slightly to reset the throttle control to idle.
6220 / 6224 Chainsaw Checking the Oil Supply After starting the engine, run the chain at medium speed and see if chain oil is sprayed as shown in the figure. WARNING • This chain saw is equipped with very sharp blades, and when used incorrectly the blades can be extremely dangerous. Improper handling can cause accidents which may in turn lead to serious injury or death. For this reason, you should always be careful to adhere to the following instructions when using your chain saw.
6220 / 6224 Chainsaw Care and Maintenance of Your Chain Saw • In order to maintain your chain saw in good working order, perform the maintenance and checking operations described in this manual at regular intervals. In the event that any part needs to be replaced, please contact the nearest authorised service dealer for assistance. • Always turn off the engine before performing any maintenance or checking procedures.
6220 / 6224 Chainsaw Maintenance After Each Use Oiling port Dismount the guide bar and check the oiling port (1) for clogging. Guide bar When the guide bar is dismounted, remove sawdust from the bar groove and the oiling port. Grease the nose sprocket with a sprocket grease gun (Oregon part number 21939) 1. 2. 3. 4. Guide bar groove Oil hole Drive sprocket Grease point Others Check for fuel leakage and loose fastenings and damage to major parts, especially handle joints and guide bar mounting.
6220 / 6224 Chainsaw Periodical Service Points Cylinder Fins Dust clogging between the cylinder fins will cause overheating of the engine. Periodically check and clean the cylinder fins after removing the cylinder cover. When installing the cylinder cover, make sure that switch wires and grommets are fitted correctly. Fuel filter Using a wire hook, take out the filter (1) from the filler port. Disassemble the filter and clean with petrol, or replace with a new one if needed.
6220 / 6224 Chainsaw Adjusting Oil Flow Rate Never fill the oil reservoir or adjust the oiler with the engine running. An increase in bar oil flow rate will speed oil consumption, requiring more frequent checks on the oil reservoir. To ensure sufficient lubrication, it may be necessary to check the oil level more frequently than at fuel tank refills. The guide bar and chain are lubricated automatically by a pump that operates whenever the chain rotates.
6220 / 6224 Chainsaw Saw Chain Sharpening The chain needs to be sharpened when: 1. 2. 3. Sawdust becomes powder-like. The cut path does not go straight. Fuel consumption increases. 4. 5. You need extra force to saw with. Vibration increases. Be sure to wear safety gloves. • Clamp chain saw guide bar in a vice to secure. • Sharpen chain with a 7/32 file and holder (Oregon part number 13252) • Place your file on the cutter and push straight forward. Keep the file position.
6220 / 6224 Chainsaw Adjusting the Carburettor The carburettor has been factory adjusted, but may require fine tuning due to a change in operating conditions. Before adjusting the carburettor, make sure that the provided air/fuel filters are clean and the fuel properly mixed. When adjusting, take the following steps: Stop the engine and screw in both the H and L needles until they stop. Never force them. Then set them back the initial number of turns as shown below. H needle: 2+ or -¼ L needle: 2+ or -¼ 1.
6220 / 6224 Chainsaw Service Schedule Before Use Component Procedure Fuel Leaks / Fuel Spillage Wipe Out Fuel Tank.
6220 / 6224 Chainsaw Specifications Power unit Displacement ……………………………………………………………………………………………………62.0cc Maximum engine power ....…………………………………………………………………………………………………3.0kW Fuel………………………………………………. …………Mixture (Unleaded Gasoline 40 : two-cycle oil 1) Fuel tank capacity………………………………………………………………………………………550ml Chain oil……………………………………………………………………………………….
6220 / 6224 Chainsaw Cutting gear 6220 Type:…………………………………………………………………………….…………...……Sprocket nose Size (in): ………………………………………………………………………….………………….……….20” Saw chain: ……………………………………………………………………..……………………………20” Type: ......…..…………………………………………………………………………..…Oregon 72V, 72 Drive links Pitch (in): ....………………………………………………………………………….……….………………..3/8” Gauge (in): ..........……………………………………………………………………..…………….……......0.050” Cutting gear 6224 Type:…………………………………………………………………………….…………...
6220 / 6224 Chainsaw 6220 / 6224 Parts - Engine Unit 28 Original Instructions Version May 13
6220 / 6224 Chainsaw 6220 / 6224 Parts - Engine Unit ID PART NUMBER DESCRIPTION QTY ID PART NUMBER DESCRIPTION QTY 1 MIGB/T6186 M5 NUT M5 2 26 MIGB/T93 M4 WASHER M4 2 2 MIGB/T93 M5 SPRING WASHER M5 19 27 MIGB/T97.1 M4 PLAIN WASHER M4 2 3 MIGB/T97.1 M5 WASHER M5 19 28 MIYD62.01.11.02-00 IGNITION COIL 1 4 MIYD62.01.09.00-1 MUFFLER BRACKET 1 29 MIYD62.01.11.01-00 FLYWHEEL COIL 1 30 MIGB/T6171 M10X1 NUT M10X1 1 31 MIGB/T93 M10 SPRING WASHER M10 1 32 MIYD62.01.
6220 / 6224 Chainsaw 6220 / 6224 Parts - Engine Unit ID PART NUMBER DESCRIPTION QTY ID PART NUMBER DESCRIPTION QTY 46 MIYD62.01.01.00-2 CRANKCASE GASKET 1 68 MIYD62.04.00-4 TUBE 1 69 MIYD62.01.01.01-3 BRAKE SPRING PIN 1 70 MIYD62.00.00-5 BRAKE COVER PLATE 1 71 MIYD62.04.00-5 ACTUATOR 1 72 MIGB/T879.2 4X8 PIN 4X8 1 73 MIGB/T119.2 3X8 PIN 3X8 1 74 MIYD62.04.02-00 BRAKE BAND 1 75 MIYD62.00.08-00 OILING RATE ADJUSTER 1 76 MIYD62.00.00-10 GROMMET 1 77 MIYD62.05.
6220 / 6224 Chainsaw 6220 / 6224 Parts - Base Unit Original Instructions Version May 13 31
6220 / 6224 Chainsaw 6220 / 6224 Parts - Base Unit ID PART NUMBER DESCRIPTION QTY ID PART NUMBER DESCRIPTION QTY 1 MIYD38-3.05.01-00 AIR FILTER LOCK NUT 1 26 MIYD62.03.02-00 HANDLE COVER 1 27 MIYD62.03.00-3 THROTTLE LINK 1 28 MIYD62.03.00-1 THROTTLE TRIGGER 1 29 MIYD45.03.00-12 SAFETY TRIGGER SPRING 1 30 MIYD62.03.00-2 THROTTLE TRIGGER LOCK 1 2 MIYD38-3.05.00-6 LOCK NUT WASHER 15X26X1 1 3 MIYD62.00.00-1 AIR FILTER COVER 1 4 MIYD62.01.08.
6220 / 6224 Chainsaw 6220 / 6224 Parts - Base Unit ID PART NUMBER DESCRIPTION QTY ID PART NUMBER DESCRIPTION QTY 50 MIYD62.00.00-2 UPPER COVER PLATE 1 74 MIGB/T845 ST4.8X19 TAPPING SCREW ST4.8X19 4 51 MIGB/T818 M5X14 SCREW M5X14 5 75 MIYD45-4.03.00-13 FUEL PIPE 1 52 MIYD62.00.00-4 ANTI FROSTING PLATE 1 76 MIYD38-3.03.00-1A FUEL RETURN PIPE 1 53 MIYD62.04.01-00 CHAINBRAKE LEVER 1 77 MIYD07.04.1.00932 GUIDE BAR COVER 20" 1 54 MIYD62.00.00-13 SCREW M5X18 1 MIYD62.
6220 / 6224 Chainsaw 34 Original Instructions Version May 13
6220 / 6224 Chainsaw Original Instructions Version May 13 35
6220 / 6224 Chainsaw CONDITIONS OF WARRANTY The manufacturer warrants the product against faulty materials and workmanship for a period of 2 years from the date of first purchase. The warranty is applicable when the product is used in a “home owner” application. If products are used for commercial or professional purposes, the warranty period is for 3 months from the date of first purchase. Warranty does not extend to failure due to fair wear and tear.
