Product Instruction Manual
Page 3
... Oil Tank 30 Checking Chain Lubrication 31 Chain Brake 31 Starting / Stopping the Engine 32 Operating Instructions 36 Taking Care of the Guide Bar 37 Shroud 37 Cleaning the Air Filter 38 Engine Management 38 Adjusting the Carburetor 38 Spark Arresting Screen in Muffler 39 Spark Plug 39 Starter rope 40 Storing the Machine 41 Checking and Replacing the Chain Sprocket 41 Maintaining and Sharpening the Saw Chain Maintenance and Care Main Parts Specifications Special Accessories Ordering Spare Parts Maintenance and Repairs STIHL Incorporated Federal Emission Control...
... Oil Tank 30 Checking Chain Lubrication 31 Chain Brake 31 Starting / Stopping the Engine 32 Operating Instructions 36 Taking Care of the Guide Bar 37 Shroud 37 Cleaning the Air Filter 38 Engine Management 38 Adjusting the Carburetor 38 Spark Arresting Screen in Muffler 39 Spark Plug 39 Starter rope 40 Storing the Machine 41 Checking and Replacing the Chain Sprocket 41 Maintaining and Sharpening the Saw Chain Maintenance and Care Main Parts Specifications Special Accessories Ordering Spare Parts Maintenance and Repairs STIHL Incorporated Federal Emission Control...
Product Instruction Manual
Page 4
.... chain oil quantity control Tension the chain Intake air preheating for winter operation Intake air for assistance. 2 MS 170, MS 170 C, MS 180, MS 180 C Warning! fuel mixture of its individual components. Example: N Loosen the screw (1). N Lever (2) ... Indicates a hazardous situation which, if not avoided, could result in severe or fatal injury. Fuel tank; If the operating characteristics or the appearance of the pictograms attached to or embossed on your STIHL...
.... chain oil quantity control Tension the chain Intake air preheating for winter operation Intake air for assistance. 2 MS 170, MS 170 C, MS 180, MS 180 C Warning! fuel mixture of its individual components. Example: N Loosen the screw (1). N Lever (2) ... Indicates a hazardous situation which, if not avoided, could result in severe or fatal injury. Fuel tank; If the operating characteristics or the appearance of the pictograms attached to or embossed on your STIHL...
Product Instruction Manual
Page 7
...), always check that Warning! Gasoline is running. Always shut off the engine, and fit the chain guard (scabbard) over the chain and guide bar before refueling. Never remove the fuel filler cap while the engine is an extremely flammable fuel. Never operate your power tool unless wearing goggles or properly fitted protective glasses with adequate top and side protection complying with STIHL power tools, their use with the specific STIHL model are useable...
...), always check that Warning! Gasoline is running. Always shut off the engine, and fit the chain guard (scabbard) over the chain and guide bar before refueling. Never remove the fuel filler cap while the engine is an extremely flammable fuel. Never operate your power tool unless wearing goggles or properly fitted protective glasses with adequate top and side protection complying with STIHL power tools, their use with the specific STIHL model are useable...
Product Instruction Manual
Page 8
... tightness. Check for repair. 001BA227 KN 001BA226 KN 001BA220 KN To do not start or run the engine until it to the open position for installation, turn ). Fold the grip flush with this STIHL cap, raise the grip on the fuel tank opening . this happens, change your authorized STIHL dealer for fuel leakage while refueling and during operation. immediately stop use of cap in the fuel tank opening , the cap is...
... tightness. Check for repair. 001BA227 KN 001BA226 KN 001BA220 KN To do not start or run the engine until it to the open position for installation, turn ). Fold the grip flush with this STIHL cap, raise the grip on the fuel tank opening . this happens, change your authorized STIHL dealer for fuel leakage while refueling and during operation. immediately stop use of cap in the fuel tank opening , the cap is...
Product Instruction Manual
Page 9
... completely or securely assembled. Warning! In order to the idle position. Starting Warning! The throttle trigger must move freely and always spring back to avoid improper setting, the tensioning procedure must match each other similar tool can cause an improperly tightened fuel filler cap to modify the controls or safety devices. STIHL Oilomatic chain, guide bar and sprocket must be used as described in the instruction manual and the...
... completely or securely assembled. Warning! In order to the idle position. Starting Warning! The throttle trigger must move freely and always spring back to avoid improper setting, the tensioning procedure must match each other similar tool can cause an improperly tightened fuel filler cap to modify the controls or safety devices. STIHL Oilomatic chain, guide bar and sprocket must be used as described in the instruction manual and the...
Product Instruction Manual
Page 10
... the guide bar and chain are two recommended methods for starting throttle lock and allow the engine to adjust idle speed, see section on the ground. Never attempt to your fingers and thumbs around your instruction manual. Important Adjustments Warning! If you and all other solid surface in a cut or kerf. Hold the rear handle of control and / or contact with the running , immediately blip the throttle trigger, which...
... the guide bar and chain are two recommended methods for starting throttle lock and allow the engine to adjust idle speed, see section on the ground. Never attempt to your fingers and thumbs around your instruction manual. Important Adjustments Warning! If you and all other solid surface in a cut or kerf. Hold the rear handle of control and / or contact with the running , immediately blip the throttle trigger, which...
Product Instruction Manual
Page 13
... your power tool using the starting throttle lock, as rocks, fences, nails and the like. Remove excess lubricant and all debris such as to believe that the saw is equipped with a damaged or missing chain catcher. A modified or damaged muffler could damage the cutting attachment or AV system. MS 170, MS 170 C, MS 180, MS 180 C 11 The use could cause an increase in the cut or the chain brake is...
... your power tool using the starting throttle lock, as rocks, fences, nails and the like. Remove excess lubricant and all debris such as to believe that the saw is equipped with a damaged or missing chain catcher. A modified or damaged muffler could damage the cutting attachment or AV system. MS 170, MS 170 C, MS 180, MS 180 C 11 The use could cause an increase in the cut or the chain brake is...
Product Instruction Manual
Page 16
... improperly maintained chain brake may increase the time needed to stop the chain before proceeding and check the operation of your chain brake as described in excess of 3 seconds has occurred, allow the motor housing to reduce the risk of your instruction manual. If clutch slippage in the chapter entitled "Chain Brake" of kickback injury. STIHL reduced kickback bars and low kickback chains are sufficiently high, the hand guard is accelerated...
... improperly maintained chain brake may increase the time needed to stop the chain before proceeding and check the operation of your chain brake as described in excess of 3 seconds has occurred, allow the motor housing to reduce the risk of your instruction manual. If clutch slippage in the chapter entitled "Chain Brake" of kickback injury. STIHL reduced kickback bars and low kickback chains are sufficiently high, the hand guard is accelerated...
Product Instruction Manual
Page 25
... the ignition system with a spark-arresting screen to reduce the risk of fire, never operate your STIHL servicing dealer for longer than a few days, always empty the fuel tank (see chapter "Storing the Machine" in hot or dry weather. Warning! Do not operate your chain saw if the muffler is missing or damaged. Keep the chain, bar and sprocket clean; Tighten all nuts, bolts and screws except the carburetor adjustment screws...
... the ignition system with a spark-arresting screen to reduce the risk of fire, never operate your STIHL servicing dealer for longer than a few days, always empty the fuel tank (see chapter "Storing the Machine" in hot or dry weather. Warning! Do not operate your chain saw if the muffler is missing or damaged. Keep the chain, bar and sprocket clean; Tighten all nuts, bolts and screws except the carburetor adjustment screws...
Product Instruction Manual
Page 30
...-stroke air cooled engine oil. This problem can cause running cutting tool, do not use your hands. When filling at a mix ratio of 89 (R+M/2) and no more than 10% can be possible to protect your unit with various ethanol contents. N Check chain tension frequently - Fuel with the same ethanol content. The chemical composition of sparks from your power tool and make proper adjustments and repairs. For this reason STIHL...
...-stroke air cooled engine oil. This problem can cause running cutting tool, do not use your hands. When filling at a mix ratio of 89 (R+M/2) and no more than 10% can be possible to protect your unit with various ethanol contents. N Check chain tension frequently - Fuel with the same ethanol content. The chemical composition of sparks from your power tool and make proper adjustments and repairs. For this reason STIHL...
Product Instruction Manual
Page 37
... control lever to warm start n and continue cranking Once the engine is stationary) will quickly damage the clutch and chain brake. to idle 207BA007 KN 207BA006 KN N Pull the hand guard toward the handlebar The chain brake is ready for the first time STOP 0 3 N Move master control lever (3) to the stop position 0 MS 170, MS 170 C, MS 180, MS 180 C 35 the chain saw chain is running STOP 0 3 2 4 N Press the throttle trigger lockout (2) and blip the throttle trigger...
... control lever to warm start n and continue cranking Once the engine is stationary) will quickly damage the clutch and chain brake. to idle 207BA007 KN 207BA006 KN N Pull the hand guard toward the handlebar The chain brake is ready for the first time STOP 0 3 N Move master control lever (3) to the stop position 0 MS 170, MS 170 C, MS 180, MS 180 C 35 the chain saw chain is running STOP 0 3 2 4 N Press the throttle trigger lockout (2) and blip the throttle trigger...
Product Instruction Manual
Page 40
... of engine power N Simultaneously press the throttle trigger lockout and throttle trigger and set the Master Control lever to remove N Wash the filter in a clean, non- flammable cleaning liquid (e. Basic information The carburetor has been factoryadjusted to provide the engine with a optimal fuel-air mixture in all operating states. 143BA054 ST 143BA048 KN N Pull the filter upwards to cold start l N Remove the shroud - N Reinstall air filter 38 LD Standard setting N Check the air filter and replace if necessary N Check spark arresting screen - g., warm...
... of engine power N Simultaneously press the throttle trigger lockout and throttle trigger and set the Master Control lever to remove N Wash the filter in a clean, non- flammable cleaning liquid (e. Basic information The carburetor has been factoryadjusted to provide the engine with a optimal fuel-air mixture in all operating states. 143BA054 ST 143BA048 KN N Pull the filter upwards to cold start l N Remove the shroud - N Reinstall air filter 38 LD Standard setting N Check the air filter and replace if necessary N Check spark arresting screen - g., warm...
Product Instruction Manual
Page 41
... screws (1) and remove the cover (2). N Refit the spark arresting screen - Setting the idle speed N Start and warm up the engine N Using the idle speed screw (LD), set the Master Control lever to rotate - then back off the spark plug boot N Unscrew spark plug MS 170, MS 170 C, MS 180, MS 180 C 39 Wrong fuel mix (too much engine oil in Muffler In some countries the muffler is down on power, difficult to keep rotating in operation. N Pull off 1/2 turn in the same direction If the saw chain...
... screws (1) and remove the cover (2). N Refit the spark arresting screen - Setting the idle speed N Start and warm up the engine N Using the idle speed screw (LD), set the Master Control lever to rotate - then back off the spark plug boot N Unscrew spark plug MS 170, MS 170 C, MS 180, MS 180 C 39 Wrong fuel mix (too much engine oil in Muffler In some countries the muffler is down on power, difficult to keep rotating in operation. N Pull off 1/2 turn in the same direction If the saw chain...
Product Instruction Manual
Page 42
... rewind spring N Remove the shroud - N Undo the screws on the fan housing and hand guard respectively N Remove the fan housing N Tension or, if necessary, replace the starter rope or rewind spring 40 MS 170, MS 170 C, MS 180, MS 180 C operating at part load. 000BA039 KN 000BA071 KN 1 2 Warning! N Check electrode gap (A) and readjust if necessary - Rectify problems which have it down firmly) - drain oil tank N Unscrew fuel tank filler cap - N Use only resistor type spark plugs of spark plug: - see "Specifications". drain fuel tank Chain oil and fuel mixture...
... rewind spring N Remove the shroud - N Undo the screws on the fan housing and hand guard respectively N Remove the fan housing N Tension or, if necessary, replace the starter rope or rewind spring 40 MS 170, MS 170 C, MS 180, MS 180 C operating at part load. 000BA039 KN 000BA071 KN 1 2 Warning! N Check electrode gap (A) and readjust if necessary - Rectify problems which have it down firmly) - drain oil tank N Unscrew fuel tank filler cap - N Use only resistor type spark plugs of spark plug: - see "Specifications". drain fuel tank Chain oil and fuel mixture...
Product Instruction Manual
Page 43
... - Checking and Replacing the Chain Sprocket N Remove the chain sprocket cover, chain and guide bar. English Storing the Machine For periods of 3 months or longer N Drain and clean the fuel tank in a dry, high or locked location, out of the reach of children and other unauthorized persons. N Disengage the chain brake: Pull the hand guard toward the front handle. Use a gauge (special accessory) to the cylinder fins and air filter. STIHL recommends the use a biological chain and bar lubricant, e.g. N Pull...
... - Checking and Replacing the Chain Sprocket N Remove the chain sprocket cover, chain and guide bar. English Storing the Machine For periods of 3 months or longer N Drain and clean the fuel tank in a dry, high or locked location, out of the reach of children and other unauthorized persons. N Disengage the chain brake: Pull the hand guard toward the front handle. Use a gauge (special accessory) to the cylinder fins and air filter. STIHL recommends the use a biological chain and bar lubricant, e.g. N Pull...
Product Instruction Manual
Page 51
... of the guide bar. (not illustrated, see chapter "Tensioning the Saw Chain") Clutch Couples engine to chain sprocket when engine is designed to reduce the risk of fire. 6 Chain Sprocket The toothed wheel that drives the saw . 18 Spark Plug Boot Connects the spark plug with the ignition lead. 19 Starter Grip The grip of the chain. English 20 Master Control Lever Lever for choke control, starting throttle, run and stop switch position. 21 Fuel Filler Cap For closing the oil tank. 15...
... of the guide bar. (not illustrated, see chapter "Tensioning the Saw Chain") Clutch Couples engine to chain sprocket when engine is designed to reduce the risk of fire. 6 Chain Sprocket The toothed wheel that drives the saw . 18 Spark Plug Boot Connects the spark plug with the ignition lead. 19 Starter Grip The grip of the chain. English 20 Master Control Lever Lever for choke control, starting throttle, run and stop switch position. 21 Fuel Filler Cap For closing the oil tank. 15...
Product Instruction Manual
Page 54
Model Serial number Guide bar part number Maintenance and Repairs Users of this unit should carry out only the maintenance operations described in this manual. English 1 234 cm INCH 1 234 N Determine the appropriate set of tabs, and let them lock together 001BA209 KN Ordering Spare Parts Please enter your saw model, serial number as well as the part numbers of the parts. Other repair work may appear alone on the length the bar N Push the scabbard extension...
Model Serial number Guide bar part number Maintenance and Repairs Users of this unit should carry out only the maintenance operations described in this manual. English 1 234 cm INCH 1 234 N Determine the appropriate set of tabs, and let them lock together 001BA209 KN Ordering Spare Parts Please enter your saw model, serial number as well as the part numbers of the parts. Other repair work may appear alone on the length the bar N Push the scabbard extension...
Product Instruction Manual
Page 55
... receipts covering maintenance on your small off-road engine for presenting your small off -road equipment engines must be designed, built and equipped, at the time of sale, to meet the U.S. new 1997 and later model year small off -road equipment engine to a STIHL service center as soon as a problem exists. STIHL Incorporated must be repaired or replaced by STIHL Incorporated at no cost to STIHL Inc...
... receipts covering maintenance on your small off-road engine for presenting your small off -road equipment engines must be designed, built and equipped, at the time of sale, to meet the U.S. new 1997 and later model year small off -road equipment engine to a STIHL service center as soon as a problem exists. STIHL Incorporated must be repaired or replaced by STIHL Incorporated at no cost to STIHL Inc...
Product Instruction Manual
Page 56
...Fuel Line - Clamps - Air Filter - Magneto or Electronic Ignition System (Ignition Module) - Emission test may require shorter maintenance intervals. Fuel Pump - Catalytic Converter (if applicable) - Fuel Line Fittings - Limitations This Emission Control Systems Warranty shall not cover any of the following list specifically defines the emission-related warranted parts: - Fuel Cap - Carburetor - Intake Manifold - STIHL Incorporated is defective. Maintenance Requirements The maintenance instructions in writing by STIHL Incorporated, and N replacement of parts...
...Fuel Line - Clamps - Air Filter - Magneto or Electronic Ignition System (Ignition Module) - Emission test may require shorter maintenance intervals. Fuel Pump - Catalytic Converter (if applicable) - Fuel Line Fittings - Limitations This Emission Control Systems Warranty shall not cover any of the following list specifically defines the emission-related warranted parts: - Fuel Cap - Carburetor - Intake Manifold - STIHL Incorporated is defective. Maintenance Requirements The maintenance instructions in writing by STIHL Incorporated, and N replacement of parts...
Product Instruction Manual
Page 58
... warranty period. 3. Warranty Work STIHL Incorporated shall remedy warranty defects at no charge to the owner. 5. Any manufacturer approved or equivalent replacement part may be provided without charge to the owner. Emission Warranty Parts List Air Filter, Carburetor, Fuel Pump, Choke (Cold Start Enrichment System), Control Linkages, Intake Manifold, Magneto or Electronic Ignition System (Ignition Module), Spark Plug, Catalytic Converter (if applicable), Fuel Tank, Fuel Cap, Fuel Line, Fuel Line Fittings, Clamps, Fasteners Where to make a Claim for Warranty Service Bring the STIHL...
... warranty period. 3. Warranty Work STIHL Incorporated shall remedy warranty defects at no charge to the owner. 5. Any manufacturer approved or equivalent replacement part may be provided without charge to the owner. Emission Warranty Parts List Air Filter, Carburetor, Fuel Pump, Choke (Cold Start Enrichment System), Control Linkages, Intake Manifold, Magneto or Electronic Ignition System (Ignition Module), Spark Plug, Catalytic Converter (if applicable), Fuel Tank, Fuel Cap, Fuel Line, Fuel Line Fittings, Clamps, Fasteners Where to make a Claim for Warranty Service Bring the STIHL...