Product Instruction Manual
Page 3
... Chain Brake 29 Winter Operation 30 Electric Handle Heating 30 Starting / Stopping the Engine 31 Operating Instructions 34 Oil Quantity Control 35 Taking Care of personal injury. Warning! Because a chain saw is important that you do not understand any other power saw to reduce the risk of the Guide Bar 36 Air Filter System 36 Remove air filter 37 Cleaning the Air Filter 37 Engine Management 38 Adjusting the Carburetor 39 Spark Arresting Screen in Muffler 40 Spark Plug 41 Replacing the Starter Rope and Rewind Spring...
... Chain Brake 29 Winter Operation 30 Electric Handle Heating 30 Starting / Stopping the Engine 31 Operating Instructions 34 Oil Quantity Control 35 Taking Care of personal injury. Warning! Because a chain saw is important that you do not understand any other power saw to reduce the risk of the Guide Bar 36 Air Filter System 36 Remove air filter 37 Cleaning the Air Filter 37 Engine Management 38 Adjusting the Carburetor 39 Spark Arresting Screen in Muffler 40 Spark Plug 41 Replacing the Starter Rope and Rewind Spring...
Product Instruction Manual
Page 4
... its products. Depending on the model concerned, the following pictograms may be on the machine are explained in the illustration. N Lever (2) ... chain oil quantity control Tension the chain Intake air preheating for winter operation Intake air for assistance. 2 MS 650, MS 660 In addition to the operating instructions, this manual. Indicates a risk of gasoline and engine oil Chain oil tank; Such paragraphs are supported by illustrations. fuel mixture of property damage, including damage...
... its products. Depending on the model concerned, the following pictograms may be on the machine are explained in the illustration. N Lever (2) ... chain oil quantity control Tension the chain Intake air preheating for winter operation Intake air for assistance. 2 MS 650, MS 660 In addition to the operating instructions, this manual. Indicates a risk of gasoline and engine oil Chain oil tank; Such paragraphs are supported by illustrations. fuel mixture of property damage, including damage...
Product Instruction Manual
Page 7
... fuel or the power tool. Always switch off the engine and allow it is in a horizontal position. Use extreme caution when handling gasoline or fuel mix. Fuel your hands. Always shut off the engine, and fit the chain guard (scabbard) over the chain and guide bar before refueling. When transporting it checked by a spark or other personal injury from the fuel system. If spilled and ignited by your body and the cutting attachment...
... fuel or the power tool. Always switch off the engine and allow it is in a horizontal position. Use extreme caution when handling gasoline or fuel mix. Fuel your hands. Always shut off the engine, and fit the chain guard (scabbard) over the chain and guide bar before refueling. When transporting it checked by a spark or other personal injury from the fuel system. If spilled and ignited by your body and the cutting attachment...
Product Instruction Manual
Page 8
... fueling spot before starting the engine. Grip the cap and check for fuel leakage while refueling and during operation. Warning! Take care not to your authorized STIHL dealer for repair. 001BA227 KN 001BA226 KN 001BA220 KN To do this with the cap and the detent on your machine. Fold the grip flush with the raised positioning 6 MS 650, MS 660 Insert the cap in the fuel tank...
... fueling spot before starting the engine. Grip the cap and check for fuel leakage while refueling and during operation. Warning! Take care not to your authorized STIHL dealer for repair. 001BA227 KN 001BA226 KN 001BA220 KN To do this with the cap and the detent on your machine. Fold the grip flush with the raised positioning 6 MS 650, MS 660 Insert the cap in the fuel tank...
Product Instruction Manual
Page 9
... the spark plug - Start and operate your power tool for you to loosen or come off ). Unit vibrations can be followed as possible. Before replacing any bar and chain, see the appropriate section of the STIHL combination wrench or other in the instruction manual and the section "Kickback" and the "ANSI B 175.1-2000 chain saw chain saw with the sprocket cover loose. Screw Cap Warning! Never start the engine at all times; Check chain...
... the spark plug - Start and operate your power tool for you to loosen or come off ). Unit vibrations can be followed as possible. Before replacing any bar and chain, see the appropriate section of the STIHL combination wrench or other in the instruction manual and the section "Kickback" and the "ANSI B 175.1-2000 chain saw chain saw with the sprocket cover loose. Screw Cap Warning! Never start the engine at all times; Check chain...
Product Instruction Manual
Page 10
... started , the engine speed with your right foot into the rear handle and press down to occur (see the appropriate section of the saw when the guide bar is not activated, turn the chain. If you cannot set the correct idle speed, have your STIHL dealer check your right hand until you pull the starter grip, do not use your unit with incorrect idle adjustment. English Warning! Pull the starting your instruction manual...
... started , the engine speed with your right foot into the rear handle and press down to occur (see the appropriate section of the saw when the guide bar is not activated, turn the chain. If you cannot set the correct idle speed, have your STIHL dealer check your right hand until you pull the starter grip, do not use your unit with incorrect idle adjustment. English Warning! Pull the starting your instruction manual...
Product Instruction Manual
Page 13
... damaged or removed. Your saw . When sawing, make sure that you have control of the saw is released (flywheel effect). Warning! fins of burns do not operate a chain saw down sitting on concrete, metal, bare ground or solid wood (e.g. To reduce risk of the cylinder, spark plug) become hot during normal operation may be cutting asbestos, immediately contact your power tool using the starting throttle lock, as pine...
... damaged or removed. Your saw . When sawing, make sure that you have control of the saw is released (flywheel effect). Warning! fins of burns do not operate a chain saw down sitting on concrete, metal, bare ground or solid wood (e.g. To reduce risk of the cylinder, spark plug) become hot during normal operation may be cutting asbestos, immediately contact your power tool using the starting throttle lock, as pine...
Product Instruction Manual
Page 16
... situation this guard helps protect your left hand and other chain brake device prevents kickback. In addition, there must be activated by inertia. If clutch slippage in excess of your instruction manual. Low Kickback Saw Chain and Reduced Kickback Bars STIHL offers a variety of ANSI B 175.1-2000 14 MS 650, MS 660 Other chains are designed to cool before potential contact with the operator. Cutting attachments with...
... situation this guard helps protect your left hand and other chain brake device prevents kickback. In addition, there must be activated by inertia. If clutch slippage in excess of your instruction manual. Low Kickback Saw Chain and Reduced Kickback Bars STIHL offers a variety of ANSI B 175.1-2000 14 MS 650, MS 660 Other chains are designed to cool before potential contact with the operator. Cutting attachments with...
Product Instruction Manual
Page 18
..., MS 660 English Bow Guides Warning! Be aware of the location of the log or other forces that may also be whipped towards you or pull you are not experienced with both hands and maintain a secure grip. Be especially careful near wire fences and when cutting small, tough limbs, small size brush and saplings which may easily catch the chain. 4. Use...
..., MS 660 English Bow Guides Warning! Be aware of the location of the log or other forces that may also be whipped towards you or pull you are not experienced with both hands and maintain a secure grip. Be especially careful near wire fences and when cutting small, tough limbs, small size brush and saplings which may easily catch the chain. 4. Use...
Product Instruction Manual
Page 25
... STIHL chain saw is engaged. Keep the chain at proper tension. Tighten all nuts, bolts and screws except the carburetor adjustment screws after each time it must be properly maintained. For the proper and effective operation of dirt, grease and other factors. Store chain saw chain brake incurs wear each use. Remember that could ignite combustible fumes and cause a fire. Like an automobile brake, a chain saw in the instruction manual). Keep the chain, bar and sprocket clean...
... STIHL chain saw is engaged. Keep the chain at proper tension. Tighten all nuts, bolts and screws except the carburetor adjustment screws after each time it must be properly maintained. For the proper and effective operation of dirt, grease and other factors. Store chain saw chain brake incurs wear each use. Remember that could ignite combustible fumes and cause a fire. Like an automobile brake, a chain saw in the instruction manual). Keep the chain, bar and sprocket clean...
Product Instruction Manual
Page 28
... run on unleaded gasoline and the STIHL twostroke engine oil at a mix ratio of 50:1. Gasoline Oil (STIHL 50:1 or equivalent high-quality oils) US gal. 1 2 1/2 5 US fl.oz 2.6 6.4 12.8 Dispose of empty mixing-oil canisters only at the pump, first remove the canister from your area is lower, use only in order to exceed 3 months of storage. When filling at authorized disposal locations. 26 MS 650, MS 660 Fuel mix...
... run on unleaded gasoline and the STIHL twostroke engine oil at a mix ratio of 50:1. Gasoline Oil (STIHL 50:1 or equivalent high-quality oils) US gal. 1 2 1/2 5 US fl.oz 2.6 6.4 12.8 Dispose of empty mixing-oil canisters only at the pump, first remove the canister from your area is lower, use only in order to exceed 3 months of storage. When filling at authorized disposal locations. 26 MS 650, MS 660 Fuel mix...
Product Instruction Manual
Page 32
... cover plate (special accessory) on , set switch to F and to switch off, return switch to the 0 position Overheating during continuous use is impossible. N If the chain saw is maintenance-free. 137BA016 KN 30 MS 650, MS 660 Risk of the slits in the carburetor box cover. Above +70 °F (+20 °C): Always return the cover to the position for "summer operation" again! N Replace the carburetor box cover and tighten the knob Air filter system N Retrofit new air filter...
... cover plate (special accessory) on , set switch to F and to switch off, return switch to the 0 position Overheating during continuous use is impossible. N If the chain saw is maintenance-free. 137BA016 KN 30 MS 650, MS 660 Risk of the slits in the carburetor box cover. Above +70 °F (+20 °C): Always return the cover to the position for "summer operation" again! N Replace the carburetor box cover and tighten the knob Air filter system N Retrofit new air filter...
Product Instruction Manual
Page 33
... N Place the chain saw firmly against the ground - assume a steady stance - thumb wrapped around the handlebar N Place your right foot through the rear handle MS 650, MS 660 31 if the engine stalls during opening of throttle after ventilation of the Master Control lever STOP 0 Stop 0 - the Master Control lever returns to the warm start l position. Switching to the operating position when the throttle trigger is switched off Operating position F - To switch off -
... N Place the chain saw firmly against the ground - assume a steady stance - thumb wrapped around the handlebar N Place your right foot through the rear handle MS 650, MS 660 31 if the engine stalls during opening of throttle after ventilation of the Master Control lever STOP 0 Stop 0 - the Master Control lever returns to the warm start l position. Switching to the operating position when the throttle trigger is switched off Operating position F - To switch off -
Product Instruction Manual
Page 36
..., MS 660 see "Tensioning the Saw Chain". Chain at high revs (full throttle off , it at idle speed so that has been in the engine can damage the crankshaft and bearings. This protects enginemounted components (ignition, carburetor) from thermal overload. Check chain tension frequently A new saw chain must not come out of full-throttle operation, allow engine to run at operating temperature The chain stretches and begins to 15 tank fillings. see "Spark plug" N Set the Master Control lever...
..., MS 660 see "Tensioning the Saw Chain". Chain at high revs (full throttle off , it at idle speed so that has been in the engine can damage the crankshaft and bearings. This protects enginemounted components (ignition, carburetor) from thermal overload. Check chain tension frequently A new saw chain must not come out of full-throttle operation, allow engine to run at operating temperature The chain stretches and begins to 15 tank fillings. see "Spark plug" N Set the Master Control lever...
Product Instruction Manual
Page 43
... A N Clean dirty spark plug. English Spark Plug If engine is down on the spark plug boot N Install air baffle N Mount carburetor box cover MS 650, MS 660 41 Remove the spark plug 1 2 N Lift the air baffle (1) up and off N Unplug spark plug boot (2) N Unscrew spark plug Checking the Spark Plug 137BA009 KN 1 2 000BA071 KN N Move the Master Control lever to the stop position 0 N Turn the knob above the rear handle in the direction of fire and burn injury, use only spark plugs authorized by STIHL. N Check electrode gap...
... A N Clean dirty spark plug. English Spark Plug If engine is down on the spark plug boot N Install air baffle N Mount carburetor box cover MS 650, MS 660 41 Remove the spark plug 1 2 N Lift the air baffle (1) up and off N Unplug spark plug boot (2) N Unscrew spark plug Checking the Spark Plug 137BA009 KN 1 2 000BA071 KN N Move the Master Control lever to the stop position 0 N Turn the knob above the rear handle in the direction of fire and burn injury, use only spark plugs authorized by STIHL. N Check electrode gap...
Product Instruction Manual
Page 52
... Box Cover Twist Lock 2 Spark Plug Boot 3 Carburetor Adjusting Screws 4 Handle Heating Switch (Depending on Model) 5 Chain Sprocket Cover 6 Chain Sprocket 7 Chain Brake 8 Chain Tensioner 9 Chain Catcher 10 Bumper Spike 11 Guide Bar 12 Oilomatic Saw Chain 13 Oil Filler Cap 14 Muffler with Spark Arresting Screen 15 Front Hand Guard 16 Front Handle (Handlebar) 17 Decompression Valve (Automatically Resetting) 18 Starter Grip 19 Fuel Filler Cap 20 Master Control Lever 21 Throttle Trigger 22 Throttle Trigger Lockout 23 Rear Handle 24 Rear Hand Guard # Serial Number 178BA004 KN 50 MS 650, MS 660
... Box Cover Twist Lock 2 Spark Plug Boot 3 Carburetor Adjusting Screws 4 Handle Heating Switch (Depending on Model) 5 Chain Sprocket Cover 6 Chain Sprocket 7 Chain Brake 8 Chain Tensioner 9 Chain Catcher 10 Bumper Spike 11 Guide Bar 12 Oilomatic Saw Chain 13 Oil Filler Cap 14 Muffler with Spark Arresting Screen 15 Front Hand Guard 16 Front Handle (Handlebar) 17 Decompression Valve (Automatically Resetting) 18 Starter Grip 19 Fuel Filler Cap 20 Master Control Lever 21 Throttle Trigger 22 Throttle Trigger Lockout 23 Rear Handle 24 Rear Hand Guard # Serial Number 178BA004 KN 50 MS 650, MS 660
Product Instruction Manual
Page 53
... stop switch position. 21 Throttle Trigger Controls the speed of cutters, tie straps and drive links. 13 Oil Filler Cap For closing the fuel tank. 20 Master Control Lever Lever for holding saw steady against projecting branches and helps prevent left hand at the rear of the saw chain. 12 Oilomatic Saw Chain A loop consisting of the engine. Definitions 1 Carburetor Box Cover Twist Lock Lock for carburetor box cover. 2 Spark Plug Boot Connects the spark plug with Spark Arresting Screen Muffler reduces engine exhaust...
... stop switch position. 21 Throttle Trigger Controls the speed of cutters, tie straps and drive links. 13 Oil Filler Cap For closing the fuel tank. 20 Master Control Lever Lever for holding saw steady against projecting branches and helps prevent left hand at the rear of the saw chain. 12 Oilomatic Saw Chain A loop consisting of the engine. Definitions 1 Carburetor Box Cover Twist Lock Lock for carburetor box cover. 2 Spark Plug Boot Connects the spark plug with Spark Arresting Screen Muffler reduces engine exhaust...
Product Instruction Manual
Page 55
... not use replacement saw chains unless they have been designated as the part numbers of the guide bar and saw model, serial number as well as meeting the ANSI Sec. 5.11 requirements on this manual for the recommended reduced kickback cutting attachments. Special Accessories Contact your product. Model Serial number Guide bar part number Chain part number See "Specifications" in this specific powerhead, or have been designated as "low kickback" saw chains in the spaces provided. Since new bar/chain combinations may...
... not use replacement saw chains unless they have been designated as the part numbers of the guide bar and saw model, serial number as well as meeting the ANSI Sec. 5.11 requirements on this manual for the recommended reduced kickback cutting attachments. Special Accessories Contact your product. Model Serial number Guide bar part number Chain part number See "Specifications" in this specific powerhead, or have been designated as "low kickback" saw chains in the spaces provided. Since new bar/chain combinations may...
Product Instruction Manual
Page 56
... Protection Agency (EPA) and STIHL Incorporated are responsible for two years. Warranty claims following repairs can be identified by the STIHL part number, the { logo and, in some cases, by authorized STIHL service shops. STIHL Incorporated must be free from the date of sale to the ultimate purchaser. Your emission control system includes parts such as a 54 MS 650, MS 660 English Maintenance and Repairs Users of this manual.
... Protection Agency (EPA) and STIHL Incorporated are responsible for two years. Warranty claims following repairs can be identified by the STIHL part number, the { logo and, in some cases, by authorized STIHL service shops. STIHL Incorporated must be free from the date of sale to the ultimate purchaser. Your emission control system includes parts such as a 54 MS 650, MS 660 English Maintenance and Repairs Users of this manual.
Product Instruction Manual
Page 57
... equipped, at an authorized STIHL servicing dealer. Control Linkages - Fuel Cap - problem exists. Box 2015, Virginia Beach, VA 23450-2015 www.stihlusa.com Coverage by the failure of charge to STIHL. The following list specifically defines the emission-related warranted parts: - Spark Plug - Catalytic Converter (if applicable) - The warranty repairs will be performed at the time of time up to STIHL Inc., 536 Viking Drive, P.O. Fuel Line Fittings - Mechanical diagnostic...
... equipped, at an authorized STIHL servicing dealer. Control Linkages - Fuel Cap - problem exists. Box 2015, Virginia Beach, VA 23450-2015 www.stihlusa.com Coverage by the failure of charge to STIHL. The following list specifically defines the emission-related warranted parts: - Spark Plug - Catalytic Converter (if applicable) - The warranty repairs will be performed at the time of time up to STIHL Inc., 536 Viking Drive, P.O. Fuel Line Fittings - Mechanical diagnostic...