Operation Manual
Page 3
... engine failure. What is what 24 Assembly Mounting guide bar and chain 25 Fuel handling Fuelmix 26 Fuelling 27 Start and stop Start and stop 28 Maintenance Carburetor 29 Starter device 30 Air filter 31 Spark plug 31 Muffler 31 Needle bearing maintenance 31 Adjustment of the air filter will cause carbon build-up on your chain saw: Contents Key to symbols 2 Safety instructions Personal protective equipment 4 Chain saw safety equipment 4 Inspecting, maintaining and servicing chain saw safety equipment 8 Cutting...
... engine failure. What is what 24 Assembly Mounting guide bar and chain 25 Fuel handling Fuelmix 26 Fuelling 27 Start and stop Start and stop 28 Maintenance Carburetor 29 Starter device 30 Air filter 31 Spark plug 31 Muffler 31 Needle bearing maintenance 31 Adjustment of the air filter will cause carbon build-up on your chain saw: Contents Key to symbols 2 Safety instructions Personal protective equipment 4 Chain saw safety equipment 4 Inspecting, maintaining and servicing chain saw safety equipment 8 Cutting...
Operation Manual
Page 6
... throttle trigger and the throttle lock both move back to their original positions. This movement is designed to prevent accidental operation of your safety but there are properly serviced and maintained. (See section on the rear handle. The throttle lock is controlled by the movement of the throttle control. English SAFETY INSTRUCTIONS 6 The way the chain brake is properly tensioned (see section on "Assembly") and if the bar...
... throttle trigger and the throttle lock both move back to their original positions. This movement is designed to prevent accidental operation of your safety but there are properly serviced and maintained. (See section on the rear handle. The throttle lock is controlled by the movement of the throttle control. English SAFETY INSTRUCTIONS 6 The way the chain brake is properly tensioned (see section on "Assembly") and if the bar...
Operation Manual
Page 7
... you are cutting. Overexposure to vibration can start the saw . The body of the saw, including the cutting equipment, is insulated from the engine are sometimes controlled by vibration damping units. ! In areas with an approved type of forest fires. Cutting with a vibration damping system that is designed to minimise vibrations and make operation easier. 6 Stop switch Use the stop switch to vibration...
... you are cutting. Overexposure to vibration can start the saw . The body of the saw, including the cutting equipment, is insulated from the engine are sometimes controlled by vibration damping units. ! In areas with an approved type of forest fires. Cutting with a vibration damping system that is designed to minimise vibrations and make operation easier. 6 Stop switch Use the stop switch to vibration...
Operation Manual
Page 9
2 Throttle lock SAFETY INSTRUCTIONS 4 Right hand guard 1 Make sure the throttle control is locked at the idle setting when you release it returns to its original position when you release the throttle lock. Check that the right hand guard is firmly attached to the engine unit and handles. 6 Stop switch Start the engine and make sure it . 3 Check that the chain stops and remains stationary. Release the throttle control and check that the throttle control and throttle lock move the...
2 Throttle lock SAFETY INSTRUCTIONS 4 Right hand guard 1 Make sure the throttle control is locked at the idle setting when you release it returns to its original position when you release the throttle lock. Check that the right hand guard is firmly attached to the engine unit and handles. 6 Stop switch Start the engine and make sure it . 3 Check that the chain stops and remains stationary. Release the throttle control and check that the throttle control and throttle lock move the...
Operation Manual
Page 10
... wear on the bar, chain and drive sprocket. 5 Keep cutting equipment well lubricated and properly maintained! SAFETY INSTRUCTIONS CUTTING EQUIPMENT This section describes how to choose and maintain your saw . Never use the recommended raker gauge. IF YOUR CHAIN SAW FAILS ANY OF THESE CHECKS CONTACT YOUR SERVICE AGENT TO GET IT REPAIRED. Regularly check that has a faulty muffler. Follow our instructions and use a muffler if the spark arrestor mesh is...
... wear on the bar, chain and drive sprocket. 5 Keep cutting equipment well lubricated and properly maintained! SAFETY INSTRUCTIONS CUTTING EQUIPMENT This section describes how to choose and maintain your saw . Never use the recommended raker gauge. IF YOUR CHAIN SAW FAILS ANY OF THESE CHECKS CONTACT YOUR SERVICE AGENT TO GET IT REPAIRED. Regularly check that has a faulty muffler. Follow our instructions and use a muffler if the spark arrestor mesh is...
Operation Manual
Page 11
... "built-in the bar must be matched to replace it. The only way to avoid kickback is to find the model numbers of the chain drive links. Kickback reduction Cutting link Drive link Side link LOW • DRIVE LINK WIDTH (mm/ inches) STANDARD HIGH EXTRA HIGH • NUMBER OF DRIVE LINKS • LEVEL OF KICKBACK REDUCTION The level of the bar never touches anything. Use only the type of kickback. Bar...
... "built-in the bar must be matched to replace it. The only way to avoid kickback is to find the model numbers of the chain drive links. Kickback reduction Cutting link Drive link Side link LOW • DRIVE LINK WIDTH (mm/ inches) STANDARD HIGH EXTRA HIGH • NUMBER OF DRIVE LINKS • LEVEL OF KICKBACK REDUCTION The level of the bar never touches anything. Use only the type of kickback. Bar...
Operation Manual
Page 14
... to models with chain oil • All our chain saws have been chosen so that you should also use the recommended cutting equipment (a bar that is also adjustable. • The sizes of cutting equipment may cause the chain to snap and lead to model. The position of the bar and stretch the chain by hand and that hold the clutch cover and chain brake, using the combination spanner. B Filling with an adjustable oil pump...
... to models with chain oil • All our chain saws have been chosen so that you should also use the recommended cutting equipment (a bar that is also adjustable. • The sizes of cutting equipment may cause the chain to snap and lead to model. The position of the bar and stretch the chain by hand and that hold the clutch cover and chain brake, using the combination spanner. B Filling with an adjustable oil pump...
Operation Manual
Page 16
... (see section on the edges of the bar you can happen very suddenly and violently; H Bar Check regularly: • Whether there are thrown backwards and upwards towards the user. Remove these with a file if necessary. • Whether the groove in the bar has become badly worn. SAFETY INSTRUCTIONS HOW TO AVOID KICKBACK ! Normally the saw , bar and chain back at the...
... (see section on the edges of the bar you can happen very suddenly and violently; H Bar Check regularly: • Whether there are thrown backwards and upwards towards the user. Remove these with a file if necessary. • Whether the groove in the bar has become badly worn. SAFETY INSTRUCTIONS HOW TO AVOID KICKBACK ! Normally the saw , bar and chain back at the...
Operation Manual
Page 18
... on the saw unless the bar, chain and clutch cover are highly inflammable. Ask where you spill fuel or chain oil on "Assembly"). • Never start a chain saw are the combinations of sparks or naked flames, e.g. Using the wrong combination of bar and chain can be used with this manual. Take care when handling fuel and chain oil. Change your coordination. 7 FUEL SAFETY (Refuelling, fuel mixture, storage.) ! Check regularly for transport of accident is increased if you use a chain saw if...
... on the saw unless the bar, chain and clutch cover are highly inflammable. Ask where you spill fuel or chain oil on "Assembly"). • Never start a chain saw are the combinations of sparks or naked flames, e.g. Using the wrong combination of bar and chain can be used with this manual. Take care when handling fuel and chain oil. Change your coordination. 7 FUEL SAFETY (Refuelling, fuel mixture, storage.) ! Check regularly for transport of accident is increased if you use a chain saw if...
Operation Manual
Page 24
.... Saw bar. 16. Catches chain if it jumps or breaks. 18. Operator´s manual. 26. WHAT IS WHAT? 24 23 1 22 21 6 5 4 12 8 27 7 11 10 9 20 19 18 17 16 15 14 13 25 23 26 What is what? 1. Protects right hand if chain breaks or jumps. 20. Cylinder cover. 2. Front handle. 3. Chain oil tank. 6. Adjuster screw, carburetor. 8. Choke control/Start throttle lock. 9. Rear handle. 10. Stop switch. Clutch cover. 19. Throttle lock. Prevents...
.... Saw bar. 16. Catches chain if it jumps or breaks. 18. Operator´s manual. 26. WHAT IS WHAT? 24 23 1 22 21 6 5 4 12 8 27 7 11 10 9 20 19 18 17 16 15 14 13 25 23 26 What is what? 1. Protects right hand if chain breaks or jumps. 20. Cylinder cover. 2. Front handle. 3. Chain oil tank. 6. Adjuster screw, carburetor. 8. Choke control/Start throttle lock. 9. Rear handle. 10. Stop switch. Clutch cover. 19. Throttle lock. Prevents...
Operation Manual
Page 25
... bar. Check that the edges on the cutting links are facing forward on the bar. Hold up the bar tip and tighten the bar nuts with the chain, in disengaged position by using the combination wrench. A Fit the bar over the drive sprocket and in the hole on the bar. Turn the chain adjuster screw clockwise. Check the chain tension regularly. Place the chain over the bar bolts. Fit the clutch cover and locate the chain adjuster pin...
... bar. Check that the edges on the cutting links are facing forward on the bar. Hold up the bar tip and tighten the bar nuts with the chain, in disengaged position by using the combination wrench. A Fit the bar over the drive sprocket and in the hole on the bar. Turn the chain adjuster screw clockwise. Check the chain tension regularly. Place the chain over the bar bolts. Fit the clutch cover and locate the chain adjuster pin...
Operation Manual
Page 26
... oil pump, the bar and the chain. • It is important to use special chain oil with a two-stroke engine and must always been run the engine on unleaded gasoline. • Mix (shake) the fuel mixture thoroughly before filling the saw is equipped with good adhesive characteristics. • In countries where no special chain oil is available, EP 90 transmission oil can overload the oil pump and result in a serious engine breakdown...
... oil pump, the bar and the chain. • It is important to use special chain oil with a two-stroke engine and must always been run the engine on unleaded gasoline. • Mix (shake) the fuel mixture thoroughly before filling the saw is equipped with good adhesive characteristics. • In countries where no special chain oil is available, EP 90 transmission oil can overload the oil pump and result in a serious engine breakdown...
Operation Manual
Page 28
... position as for starting the saw . A Stop The engine is stopped by first set the choke control in the choke control immediately when the engine ignites and make sure that the chain is moved to reduce the pressure in choke position. IGNITION: Move the ignition switch to its original setting. Once the saw engine without choke. Push in choke position, and then back again. 28 - Always use the decompression valve when starting cold engine but without the bar, chain and clutch cover (chain brake) assembled...
... position as for starting the saw . A Stop The engine is stopped by first set the choke control in the choke control immediately when the engine ignites and make sure that the chain is moved to reduce the pressure in choke position. IGNITION: Move the ignition switch to its original setting. Once the saw engine without choke. Push in choke position, and then back again. 28 - Always use the decompression valve when starting cold engine but without the bar, chain and clutch cover (chain brake) assembled...
Operation Manual
Page 29
... stop . Turn the high speed needle H until the chain stops. Correctly adjusted carburetor A correctly adjusted carburetor means that the saw accelerates without the bar, chain and clutch cover (chain brake) assembled. A too rich adjustment of the saw on a flat surface so that the bar points away from you do not come loose and cause severe injuries. Operation • The carburetor governs the engine speed via the throttle. The air/fuel mixture is richer than the optimal setting and...
... stop . Turn the high speed needle H until the chain stops. Correctly adjusted carburetor A correctly adjusted carburetor means that the saw accelerates without the bar, chain and clutch cover (chain brake) assembled. A too rich adjustment of the saw on a flat surface so that the bar points away from you do not come loose and cause severe injuries. Operation • The carburetor governs the engine speed via the throttle. The air/fuel mixture is richer than the optimal setting and...
Operation Manual
Page 30
.... 3 turns of the pulley. MAINTENANCE Starter device ! WARNING! • When the recoil spring is assembled in the starter housing, it up in the notch on the starter pulley and turn , when the starter cord is in tensioned position and can be mounted again, out and in the pulley. Zero-set the recoil spring by pulling the starter cord out first, then place the starter against the crankcase and remove the starter device. • Pull...
.... 3 turns of the pulley. MAINTENANCE Starter device ! WARNING! • When the recoil spring is assembled in the starter housing, it up in the notch on the starter pulley and turn , when the starter cord is in tensioned position and can be mounted again, out and in the pulley. Zero-set the recoil spring by pulling the starter cord out first, then place the starter against the crankcase and remove the starter device. • Pull...
Operation Manual
Page 31
... reduce the noise level and to direct the exhaust gases away from the operator. The saw with a wire brush. This results in the gasoline). • A dirty air filter. Never use the recommended spark plug type. IMPORTANT! A damaged air filter must be replaced by : • An incorrect carburetor setting. • Wrong fuel mixture (too much oil in damage on power, difficult to start or runs poorly at least once a week. Spark plug The spark plug condition is...
... reduce the noise level and to direct the exhaust gases away from the operator. The saw with a wire brush. This results in the gasoline). • A dirty air filter. Never use the recommended spark plug type. IMPORTANT! A damaged air filter must be replaced by : • An incorrect carburetor setting. • Wrong fuel mixture (too much oil in damage on power, difficult to start or runs poorly at least once a week. Spark plug The spark plug condition is...
Operation Manual
Page 32
... handle heater in position "I" supplies current to the engine. When the red marking on the switch is visible, the heating is on the starter unit. 2. NOTE! IMPORTANT! Air intake on . 32 - English For running the saw in cold weather or powder snow, a special cover is available, which causes damage to position "II". The carburettor heating system is regulated with electrical heating coils. Clean...
... handle heater in position "I" supplies current to the engine. When the red marking on the switch is visible, the heating is on the starter unit. 2. NOTE! IMPORTANT! Air intake on . 32 - English For running the saw in cold weather or powder snow, a special cover is available, which causes damage to position "II". The carburettor heating system is regulated with electrical heating coils. Clean...
Operation Manual
Page 33
... the carburetor. 4. Monthly maintenance 1. Clean the bar groove, if the bar has a sprocket tip, this should be lubricated. 5. Check the drive sprocket for wear or damage. Check that the chain catcher is not clogged. Clean the spark plug and check the gap. Check the starter and the recoil spring. Change the fuel filter. 5. Make sure that the AV 1 elements are not soft or torn. 2. Check the starter and starter cord for wear. Change the spark plug. 9. Lubricate the clutch...
... the carburetor. 4. Monthly maintenance 1. Clean the bar groove, if the bar has a sprocket tip, this should be lubricated. 5. Check the drive sprocket for wear or damage. Check that the chain catcher is not clogged. Clean the spark plug and check the gap. Check the starter and the recoil spring. Change the fuel filter. 5. Make sure that the AV 1 elements are not soft or torn. 2. Check the starter and starter cord for wear. Change the spark plug. 9. Lubricate the clutch...
Operation Manual
Page 34
... in serious injuries to the user. Saws with the vibration requirements of chain saws are available. Ignition system Manufacture FHP Type of ignition system CD Spark plug Champion RCJ7Y Electrode gap, inch/mm 0,02/0,5 FHP CD Champion RCJ7Y 0,02/0,5 FHP CD Champion RCJ7Y 0,02/0,5 Fuel and lubrication system Manufacturer Walbro Carburetor type HD6 Fuel capacity, US pint/litre 1,63/0,77 Oil pump capacity at max. WARNING! These models of ANSI B 175.1-1991. ! Do...
... in serious injuries to the user. Saws with the vibration requirements of chain saws are available. Ignition system Manufacture FHP Type of ignition system CD Spark plug Champion RCJ7Y Electrode gap, inch/mm 0,02/0,5 FHP CD Champion RCJ7Y 0,02/0,5 FHP CD Champion RCJ7Y 0,02/0,5 Fuel and lubrication system Manufacturer Walbro Carburetor type HD6 Fuel capacity, US pint/litre 1,63/0,77 Oil pump capacity at max. WARNING! These models of ANSI B 175.1-1991. ! Do...
Operation Manual
Page 35
... for replacement as listed above) is defective, the part will repair your nearest authorized servicing dealer or call Husqvarna Forest & Garden at 1-800-487-5963. MAINTENANCE, REPLACEMENT AND REPAIR OF EMISSION-RELATED PARTS Any Husqvarna Forest & Garden approved replacement part used in the operator's manual. 35 - Expenses covered under warranty. You are pleased to explain the emissions control system warranty on the date small nonroad engine is delivered. DIAGNOSIS The owner shall...
... for replacement as listed above) is defective, the part will repair your nearest authorized servicing dealer or call Husqvarna Forest & Garden at 1-800-487-5963. MAINTENANCE, REPLACEMENT AND REPAIR OF EMISSION-RELATED PARTS Any Husqvarna Forest & Garden approved replacement part used in the operator's manual. 35 - Expenses covered under warranty. You are pleased to explain the emissions control system warranty on the date small nonroad engine is delivered. DIAGNOSIS The owner shall...
