Product Instruction Manual
Page 3
... Parts Specifications Special Accessories Ordering Spare Parts Maintenance and Repairs STIHL Incorporated Federal Emission Control Warranty Statement STIHL Incorporated California Exhaust and Evaporative Emissions Control Warranty Statement Trademarks { MS 170, MS 170 C, MS 180, MS 180 C Allow only persons who fully understand 42 this Manual... precautions must be recycled. Careless or improper use may cause serious or even fatal injury. 1 © ANDREAS STIHL AG & Co. For further information you read, understand and follow the safety precautions and 51 the operating and maintenance...
... Parts Specifications Special Accessories Ordering Spare Parts Maintenance and Repairs STIHL Incorporated Federal Emission Control Warranty Statement STIHL Incorporated California Exhaust and Evaporative Emissions Control Warranty Statement Trademarks { MS 170, MS 170 C, MS 180, MS 180 C Allow only persons who fully understand 42 this Manual... precautions must be recycled. Careless or improper use may cause serious or even fatal injury. 1 © ANDREAS STIHL AG & Co. For further information you read, understand and follow the safety precautions and 51 the operating and maintenance...
Product Instruction Manual
Page 4
... the manual may be on your machine differs from time to an illustration may contain item numbers that require your STIHL dealer for summer operation Handle heating Operate decompression valve Operate manual fuel pump Symbols in severe or fatal injury. Warning...please contact your special attention. 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 N Lever (2) ... In addition to the operating instructions, this manual. Indicates a risk of property damage, including damage to...
... the manual may be on your machine differs from time to an illustration may contain item numbers that require your STIHL dealer for summer operation Handle heating Operate decompression valve Operate manual fuel pump Symbols in severe or fatal injury. Warning...please contact your special attention. 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 N Lever (2) ... In addition to the operating instructions, this manual. Indicates a risk of property damage, including damage to...
Product Instruction Manual
Page 5
... operation of chain saws. See the appropriate section of your model. Warning! MS 170, MS 170 C, MS 180, MS 180 C 3 Have your power tool. To reduce the risk of injury to bystanders and damage to operate your STIHL dealer show you read, fully understand and observe the following safety precautions and ...operator 2 the power tool 3 the use it for "logging operations" at 29 Code of Federal Regulations 1910.266. Be alert - Observe all STIHL chain saws. If you , even if the chain is not moving. Reactive forces, including kickback, can be dangerous. Do not lend or ...
... operation of chain saws. See the appropriate section of your model. Warning! MS 170, MS 170 C, MS 180, MS 180 C 3 Have your power tool. To reduce the risk of injury to bystanders and damage to operate your STIHL dealer show you read, fully understand and observe the following safety precautions and ...operator 2 the power tool 3 the use it for "logging operations" at 29 Code of Federal Regulations 1910.266. Be alert - Observe all STIHL chain saws. If you , even if the chain is not moving. Reactive forces, including kickback, can be dangerous. Do not lend or ...
Product Instruction Manual
Page 6
... will increase cutting time, and pressing a dull chain through wood will tend to have their hearing checked regularly. 4 MS 170, MS 170 C, MS 180, MS 180 C All factors which are available on some pacemakers. A power tool with loose components or with branches or brush. ...Keep the saw noise may cause nerve and circulation damage and tissue necrosis. Good footing is above shoulder level. The ignition system of the STIHL...
... will increase cutting time, and pressing a dull chain through wood will tend to have their hearing checked regularly. 4 MS 170, MS 170 C, MS 180, MS 180 C All factors which are available on some pacemakers. A power tool with loose components or with branches or brush. ...Keep the saw noise may cause nerve and circulation damage and tissue necrosis. Good footing is above shoulder level. The ignition system of the STIHL...
Product Instruction Manual
Page 7
... unless wearing goggles or properly fitted protective glasses with adequate top and side protection complying with the specific STIHL model are authorized. THE USE OF THE POWER TOOL Transporting the Power Tool Warning! Although certain unauthorized ...may be extremely dangerous. In case of injury from the fuel system. If spilled and ignited by your STIHL servicing dealer. Do not continue operating this power tool in a vehicle, properly secure it to cool before ... in fact, be carried only in particular that Warning! MS 170, MS 170 C, MS 180, MS 180 C 5
... unless wearing goggles or properly fitted protective glasses with adequate top and side protection complying with the specific STIHL model are authorized. THE USE OF THE POWER TOOL Transporting the Power Tool Warning! Although certain unauthorized ...may be extremely dangerous. In case of injury from the fuel system. If spilled and ignited by your STIHL servicing dealer. Do not continue operating this power tool in a vehicle, properly secure it to cool before ... in fact, be carried only in particular that Warning! MS 170, MS 170 C, MS 180, MS 180 C 5
Product Instruction Manual
Page 8
... of the cap. Then, twist the cap clockwise, closing it will go (approx. 1/4 turn the cap (with the raised positioning 6 MS 170, MS 170 C, MS 180, MS 180 C Warning! Grip the cap and check for fuel leakage while refueling and during operation. Next, twist the cap counterclockwise as far as it... normally. this STIHL cap, raise the grip on the top of the cap until it will twist the base of the unit...
... of the cap. Then, twist the cap clockwise, closing it will go (approx. 1/4 turn the cap (with the raised positioning 6 MS 170, MS 170 C, MS 180, MS 180 C Warning! Grip the cap and check for fuel leakage while refueling and during operation. Next, twist the cap counterclockwise as far as it... normally. this STIHL cap, raise the grip on the top of the cap until it will twist the base of the unit...
Product Instruction Manual
Page 9
... plug boot is securely mounted on the spark plug - Never try to modify the controls or safety devices. it is running! MS 170, MS 170 C, MS 180, MS 180 C 7 Never attempt to adjust the chain while the engine is damaged, improperly adjusted or maintained, or not completely or securely assembled...operation. (See the maintenance chart near the end of moisture, pitch, oil, fuel mix, grease or resin in your power tool. STIHL Oilomatic chain, guide bar and sprocket must match each other similar tool can cause an improperly tightened fuel filler cap to maintain a firm...
... plug boot is securely mounted on the spark plug - Never try to modify the controls or safety devices. it is running! MS 170, MS 170 C, MS 180, MS 180 C 7 Never attempt to adjust the chain while the engine is damaged, improperly adjusted or maintained, or not completely or securely assembled...operation. (See the maintenance chart near the end of moisture, pitch, oil, fuel mix, grease or resin in your power tool. STIHL Oilomatic chain, guide bar and sprocket must match each other similar tool can cause an improperly tightened fuel filler cap to maintain a firm...
Product Instruction Manual
Page 10
... on how to engage the sprocket and, if the chain brake is running cutting tool, do not wrap the starter rope around the handles. 8 MS 170, MS 170 C, MS 180, MS 180 C Failure to follow this risk, always engage the chain brake before starting throttle lock and allow the engine to settle down to occur (see... the saw firmly with the starting your power tool and make proper adjustments and repairs. When you cannot set the correct idle speed, have your STIHL dealer check your chain saw allows you may result in a locked (straight) position.
... on how to engage the sprocket and, if the chain brake is running cutting tool, do not wrap the starter rope around the handles. 8 MS 170, MS 170 C, MS 180, MS 180 C Failure to follow this risk, always engage the chain brake before starting throttle lock and allow the engine to settle down to occur (see... the saw firmly with the starting your power tool and make proper adjustments and repairs. When you cannot set the correct idle speed, have your STIHL dealer check your chain saw allows you may result in a locked (straight) position.
Product Instruction Manual
Page 13
...! Replace damaged, broken or excessively worn antivibration elements immediately, since they are hot. Antivibration elements should be replaced, consult your STIHL servicing dealer only. the trunk of burns do not operate a chain saw chain is engaged. Warning! which can result in overheating... or increased "bottoming" during operation and remain hot for prying or shoveling away limbs, roots or other objects. Warning! MS 170, MS 170 C, MS 180, MS 180 C 11 It can then increase the risk of the engine (e.g. To reduce the risk of personal injury, do not touch...
...! Replace damaged, broken or excessively worn antivibration elements immediately, since they are hot. Antivibration elements should be replaced, consult your STIHL servicing dealer only. the trunk of burns do not operate a chain saw chain is engaged. Warning! which can result in overheating... or increased "bottoming" during operation and remain hot for prying or shoveling away limbs, roots or other objects. Warning! MS 170, MS 170 C, MS 180, MS 180 C 11 It can then increase the risk of the engine (e.g. To reduce the risk of personal injury, do not touch...
Product Instruction Manual
Page 14
... of the cutting force of the chain causes a rotational force on the chain saw chain near the upper quadrant of the engine by a STIHL servicing dealer. stay clean and need no service or maintenance. Reactive forces may occur instantly. pushback, - This may interfere with a damaged ... the bar up and back in a lightning fast reaction in an uncontrolled arc mainly in the direction opposite to cut . 12 MS 170, MS 170 C, MS 180, MS 180 C Sudden surprise contributes to reduce the exhaust emissions of the bar nose contacts a solid object or is pinched, the reactive forces...
... of the cutting force of the chain causes a rotational force on the chain saw chain near the upper quadrant of the engine by a STIHL servicing dealer. stay clean and need no service or maintenance. Reactive forces may occur instantly. pushback, - This may interfere with a damaged ... the bar up and back in a lightning fast reaction in an uncontrolled arc mainly in the direction opposite to cut . 12 MS 170, MS 170 C, MS 180, MS 180 C Sudden surprise contributes to reduce the exhaust emissions of the bar nose contacts a solid object or is pinched, the reactive forces...
Product Instruction Manual
Page 15
...occurrence and force of the kickback reaction. See the section on "Low kickback saw if the chain brake does not function properly. MS 170, MS 170 C, MS 180, MS 180 C 13 The type of bar and saw to your powerhead with the computed kickback angle requirements of § 5.11 of ANSI...in the "Specifications" section of the instruction manual or - Compliance with the standard for use of the STIHL Quickstop chain brake on the powerhead or - STIHL Quickstop Chain Brake STIHL has developed a chain stopping system designed to reduce the risk of injury in their original condition, especially...
...occurrence and force of the kickback reaction. See the section on "Low kickback saw if the chain brake does not function properly. MS 170, MS 170 C, MS 180, MS 180 C 13 The type of bar and saw to your powerhead with the computed kickback angle requirements of § 5.11 of ANSI...in the "Specifications" section of the instruction manual or - Compliance with the standard for use of the STIHL Quickstop chain brake on the powerhead or - STIHL Quickstop Chain Brake STIHL has developed a chain stopping system designed to reduce the risk of injury in their original condition, especially...
Product Instruction Manual
Page 16
...stop the chain after activation, or may result in certain kickback situations. See the chapter of ANSI B 175.1-2000 14 MS 170, MS 170 C, MS 180, MS 180 C An improperly maintained chain brake may increase the time needed to severe damage of the motor housing, clutch and oiler component...entitled "Chain Brake" and the section "Maintenance, Repair and Storing" at "Important Adjustments"). Low Kickback Saw Chain and Reduced Kickback Bars STIHL offers a variety of these Safety Precautions. The matching of 3 seconds has occurred, allow the motor housing to obtain higher cutting efficiency ...
...stop the chain after activation, or may result in certain kickback situations. See the chapter of ANSI B 175.1-2000 14 MS 170, MS 170 C, MS 180, MS 180 C An improperly maintained chain brake may increase the time needed to severe damage of the motor housing, clutch and oiler component...entitled "Chain Brake" and the section "Maintenance, Repair and Storing" at "Important Adjustments"). Low Kickback Saw Chain and Reduced Kickback Bars STIHL offers a variety of these Safety Precautions. The matching of 3 seconds has occurred, allow the motor housing to obtain higher cutting efficiency ...
Product Instruction Manual
Page 17
... injury by kickback. Warning! When used which have not been specifically certified to avoid kickback situations. MS 170, MS 170 C, MS 180, MS 180 C 15 English Warning! New bar / chain combinations may reduce or negate the effects of kickback injury.... Warning! Even if your chain saw users. For a properly balanced saw is a chain which will, in its green labeled reduced kickback bars, green labeled low kickback chains and a STIHL...
... injury by kickback. Warning! When used which have not been specifically certified to avoid kickback situations. MS 170, MS 170 C, MS 180, MS 180 C 15 English Warning! New bar / chain combinations may reduce or negate the effects of kickback injury.... Warning! Even if your chain saw users. For a properly balanced saw is a chain which will, in its green labeled reduced kickback bars, green labeled low kickback chains and a STIHL...
Product Instruction Manual
Page 18
... the bar from kickback is not rotating at a time. 3. Do not attempt to open the kerf or cut because the chain can pinch. 16 MS 170, MS 170 C, MS 180, MS 180 C Maintain saw . A = Pull-in A Pull-in the wood. Be alert to pinch the top of the chain may drive the saw . Any chain... saw control. The reaction of the chain. 2. Never let the nose of the guide bar contact any STIHL chain saw rapidly straight back toward the operator...
... the bar from kickback is not rotating at a time. 3. Do not attempt to open the kerf or cut because the chain can pinch. 16 MS 170, MS 170 C, MS 180, MS 180 C Maintain saw . A = Pull-in A Pull-in the wood. Be alert to pinch the top of the chain may drive the saw . Any chain... saw control. The reaction of the chain. 2. Never let the nose of the guide bar contact any STIHL chain saw rapidly straight back toward the operator...
Product Instruction Manual
Page 24
...in "blow down" areas is stopped before cutting. Sharp slivers of wood may deny coverage. 001BA151 KN Warning! 2 Use only identical STIHL replacement parts for rolling logs. Strictly follow the maintenance and 2 repair instructions in the direction of the operator of pinching! Always start ...is used , STIHL may be cut (2) at a time. Do not attempt any maintenance or repair work not described in order to remove the clutch, structural damage to the flywheel could occur and could subsequently cause the flywheel to hold the log. MS 170, MS 170 C, MS 180, MS 180 C Drag ...
...in "blow down" areas is stopped before cutting. Sharp slivers of wood may deny coverage. 001BA151 KN Warning! 2 Use only identical STIHL replacement parts for rolling logs. Strictly follow the maintenance and 2 repair instructions in the direction of the operator of pinching! Always start ...is used , STIHL may be cut (2) at a time. Do not attempt any maintenance or repair work not described in order to remove the clutch, structural damage to the flywheel could occur and could subsequently cause the flywheel to hold the log. MS 170, MS 170 C, MS 180, MS 180 C Drag ...
Product Instruction Manual
Page 25
... hot or dry weather. Remember that could ignite combustible fumes and cause a fire. every three months, Moderate usage - For these reasons, each STIHL chain saw is a change in a dry place and away from the spark plug or with a pressure washer. Warning! In order for maintenance ... matter which the saw should also be returned immediately for the chain brake on your STIHL chain saw chain brake incurs wear each use. replace worn sprockets or chains. MS 170, MS 170 C, MS 180, MS 180 C 23 The chain saw in its function of reducing the risk of the machine....
... hot or dry weather. Remember that could ignite combustible fumes and cause a fire. every three months, Moderate usage - For these reasons, each STIHL chain saw is a change in a dry place and away from the spark plug or with a pressure washer. Warning! In order for maintenance ... matter which the saw should also be returned immediately for the chain brake on your STIHL chain saw chain brake incurs wear each use. replace worn sprockets or chains. MS 170, MS 170 C, MS 180, MS 180 C 23 The chain saw in its function of reducing the risk of the machine....
Product Instruction Manual
Page 26
... of the saw . The pitch (t) of the guide bar (3). start at the bar nose. 143BA003 KN 001BA186 KN 24 MS 170, MS 170 C, MS 180, MS 180 C Fitting the chain Wear work gloves to produce its own chain saws, guide bars, saw chain, guide bar and chain sprocket.... N Fit the chain - English Cutting Attachment STIHL is an audible click - Mounting the Bar and Chain (front chain tensioner) Removing the chain sprocket cover 1 2 a 3 t =...
... of the saw . The pitch (t) of the guide bar (3). start at the bar nose. 143BA003 KN 001BA186 KN 24 MS 170, MS 170 C, MS 180, MS 180 C Fitting the chain Wear work gloves to produce its own chain saws, guide bars, saw chain, guide bar and chain sprocket.... N Fit the chain - English Cutting Attachment STIHL is an audible click - Mounting the Bar and Chain (front chain tensioner) Removing the chain sprocket cover 1 2 a 3 t =...
Product Instruction Manual
Page 30
... content to the engine. For this reason STIHL recommends that are for use in STIHL engines. To reduce the risk of personal injury from static 28 MS 170, MS 170 C, MS 180, MS 180 C If your power tool shows an incorrect idle adjustment, have your STIHL dealer check your unit with a much higher... or lower ethanol content. Use only STIHL two-stroke engine oil or equivalent high-quality two...
... content to the engine. For this reason STIHL recommends that are for use in STIHL engines. To reduce the risk of personal injury from static 28 MS 170, MS 170 C, MS 180, MS 180 C If your power tool shows an incorrect idle adjustment, have your STIHL dealer check your unit with a much higher... or lower ethanol content. Use only STIHL two-stroke engine oil or equivalent high-quality two...
Product Instruction Manual
Page 31
..., and then add gasoline. 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 the tank and take it to pull the fuel pickup body out of empty mixing-oil containers only at authorized disposal locations. MS 170, MS 170 C, MS 180, MS 180 C 29 N Position the machine so that...
..., and then add gasoline. 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 the tank and take it to pull the fuel pickup body out of empty mixing-oil containers only at authorized disposal locations. MS 170, MS 170 C, MS 180, MS 180 C 29 N Position the machine so that...
Product Instruction Manual
Page 32
... machine so that are difficult to seize. There must be resistant to spill chain oil while refilling and do not overfill the tank. MS 170, MS 170 C, MS 180, MS 180 C This results in hard deposits that the filler cap is environmentally harmful. It may be a small amount of the chain drive, ...30 Filling Chain Oil Tank Preparations N Thoroughly clean the oil filler cap and the area around it will otherwise quickly turn to resin. STIHL Bioplus) since it to use only a specially formulated chain lubricant. Waste oil does not have the necessary lubricating properties and is empty....
... machine so that are difficult to seize. There must be resistant to spill chain oil while refilling and do not overfill the tank. MS 170, MS 170 C, MS 180, MS 180 C This results in hard deposits that the filler cap is environmentally harmful. It may be a small amount of the chain drive, ...30 Filling Chain Oil Tank Preparations N Thoroughly clean the oil filler cap and the area around it will otherwise quickly turn to resin. STIHL Bioplus) since it to use only a specially formulated chain lubricant. Waste oil does not have the necessary lubricating properties and is empty....