Product Instruction Manual
Page 3
... do not understand any other power saw . Careless or improper use may cause serious or even fatal injury. { MS 170, MS 170 C, MS 180, MS 180 C This instruction manual is important that you read, understand and follow the safety precautions and the operating and maintenance ... 48 Main Parts 50 Specifications 52 Ordering Spare Parts 53 Maintenance and Repairs 53 Disposal 54 STIHL Incorporated Federal Emission Control Warranty Statement 54 STIHL Incorporated California Exhaust and Evaporative Emissions Control Warranty Statement 56 Trademarks 58 Allow only persons who ...
... do not understand any other power saw . Careless or improper use may cause serious or even fatal injury. { MS 170, MS 170 C, MS 180, MS 180 C This instruction manual is important that you read, understand and follow the safety precautions and the operating and maintenance ... 48 Main Parts 50 Specifications 52 Ordering Spare Parts 53 Maintenance and Repairs 53 Disposal 54 STIHL Incorporated Federal Emission Control Warranty Statement 54 STIHL Incorporated California Exhaust and Evaporative Emissions Control Warranty Statement 56 Trademarks 58 Allow only persons who ...
Product Instruction Manual
Page 4
... risk of property damage, including damage to the operating instructions, this manual may contain paragraphs that require your area for assistance. 2 MS 170, MS 170 C, MS 180, MS 180 C Therefore, some changes, modifications and improvements may not be marked in different ways: N A bullet marks a step or procedure....; The individual steps or procedures described in the manual may be covered in this manual, please contact your STIHL dealer or the STIHL distributor for summer operation Handle heating Operate decompression valve Operate manual fuel pump Symbols in Text Many operating and ...
... risk of property damage, including damage to the operating instructions, this manual may contain paragraphs that require your area for assistance. 2 MS 170, MS 170 C, MS 180, MS 180 C Therefore, some changes, modifications and improvements may not be marked in different ways: N A bullet marks a step or procedure....; The individual steps or procedures described in the manual may be covered in this manual, please contact your STIHL dealer or the STIHL distributor for summer operation Handle heating Operate decompression valve Operate manual fuel pump Symbols in Text Many operating and ...
Product Instruction Manual
Page 5
... warnings. See the appropriate section of your model. They are generally observed when working with any work , check with your STIHL dealer show you are fatigued. Safe use of control. THE OPERATOR Physical Condition You must be observed to reduce the risk ...local safety regulations, standards and ordinances. Bystanders, especially children, and animals should never be hazardous. WARNING Be alert - MS 170, MS 170 C, MS 180, MS 180 C 3 Observe all STIHL chain saws. WARNING Do not lend or rent your chain saw without the instruction manual. Use your chain saw only ...
... warnings. See the appropriate section of your model. They are generally observed when working with any work , check with your STIHL dealer show you are fatigued. Safe use of control. THE OPERATOR Physical Condition You must be observed to reduce the risk ...local safety regulations, standards and ordinances. Bystanders, especially children, and animals should never be hazardous. WARNING Be alert - MS 170, MS 170 C, MS 180, MS 180 C 3 Observe all STIHL chain saws. WARNING Do not lend or rent your chain saw without the instruction manual. Use your chain saw only ...
Product Instruction Manual
Page 6
... sturdy boots with damaged or worn AV elements will not sustain whitefinger disease or carpal tunnel syndrome. Most STIHL chain saws are recommended for those persons using chain saws on branches, brush or the moving parts of... as well as factors in the development of the above -mentioned precautions do not squeeze the handles with some STIHL chain saws, are available with an anti-vibration ("AV") system designed to have higher vibration levels. - Keep... apparel. English WARNING Prolonged use . - In order to protect your hands. 4 MS 170, MS 170 C, MS 180, MS 180 C
... sturdy boots with damaged or worn AV elements will not sustain whitefinger disease or carpal tunnel syndrome. Most STIHL chain saws are recommended for those persons using chain saws on branches, brush or the moving parts of... as well as factors in the development of the above -mentioned precautions do not squeeze the handles with some STIHL chain saws, are available with an anti-vibration ("AV") system designed to have higher vibration levels. - Keep... apparel. English WARNING Prolonged use . - In order to protect your hands. 4 MS 170, MS 170 C, MS 180, MS 180 C
Product Instruction Manual
Page 7
...a few steps. Although certain unauthorized attachments are useable with the chain guard (scabbard). To reduce the risk of injury to your face, STIHL recommends that you are walking. If there is a risk of injury to your eyes never operate your power tool unless wearing goggles or ...WARNING Always stop the engine before continuing work. By hand: When transporting your chain saw by your chain saw . 001BA275 KN MS 170, MS 170 C, MS 180, MS 180 C 5 By vehicle: When transporting in good condition before putting the chain saw must be extremely dangerous. Properly secure your...
...a few steps. Although certain unauthorized attachments are useable with the chain guard (scabbard). To reduce the risk of injury to your face, STIHL recommends that you are walking. If there is a risk of injury to your eyes never operate your power tool unless wearing goggles or ...WARNING Always stop the engine before continuing work. By hand: When transporting your chain saw by your chain saw . 001BA275 KN MS 170, MS 170 C, MS 180, MS 180 C 5 By vehicle: When transporting in good condition before putting the chain saw must be extremely dangerous. Properly secure your...
Product Instruction Manual
Page 8
... least 10 feet (3 m) from the fuel system. Slowly turn the cap further until the leak is found, do not start the engine if there 6 MS 170, MS 170 C, MS 180, MS 180 C Never remove the fuel filler cap by a spark or other personal injury from the tank thread. Fueling Instructions WARNING Fuel your chain saw in...
... least 10 feet (3 m) from the fuel system. Slowly turn the cap further until the leak is found, do not start the engine if there 6 MS 170, MS 170 C, MS 180, MS 180 C Never remove the fuel filler cap by a spark or other personal injury from the tank thread. Fueling Instructions WARNING Fuel your chain saw in...
Product Instruction Manual
Page 9
...in gauge and pitch. If the saw . WARNING Be sure that will meet your instruction manual) and place the chain 001BA113 KN MS 170, MS 170 C, MS 180, MS 180 C 7 Never attempt to secure the bar. English Start and operate your instruction manual. Make sure the chain brake is (are... kickback to blip the throttle trigger after having tightened the nut(s) and thereafter at regular intervals (whenever the saw is extremely important. STIHL Oilomatic saw chain, guide bar and sprocket must match each other obstructions and objects, including the ground. WARNING After adjusting a saw ...
...in gauge and pitch. If the saw . WARNING Be sure that will meet your instruction manual) and place the chain 001BA113 KN MS 170, MS 170 C, MS 180, MS 180 C 7 Never attempt to secure the bar. English Start and operate your instruction manual. Make sure the chain brake is (are... kickback to blip the throttle trigger after having tightened the nut(s) and thereafter at regular intervals (whenever the saw is extremely important. STIHL Oilomatic saw chain, guide bar and sprocket must match each other obstructions and objects, including the ground. WARNING After adjusting a saw ...
Product Instruction Manual
Page 10
...the starter rope around the handles, keeping the handles cradled between your chain saw allows you cannot set the correct idle speed, have your STIHL dealer check your chain saw firmly with the ground, put the toe of the chain saw and make proper adjustments and repairs. For saws... placing it on the ground. When the engine is not activated, turn the saw without losing control (see section on reactive forces). 8 MS 170, MS 170 C, MS 180, MS 180 C WARNING When you pull the starter grip, do not use your saw on the rear handle and throttle trigger. Failure to your right ...
...the starter rope around the handles, keeping the handles cradled between your chain saw allows you cannot set the correct idle speed, have your STIHL dealer check your chain saw firmly with the ground, put the toe of the chain saw and make proper adjustments and repairs. For saws... placing it on the ground. When the engine is not activated, turn the saw without losing control (see section on reactive forces). 8 MS 170, MS 170 C, MS 180, MS 180 C WARNING When you pull the starter grip, do not use your saw on the rear handle and throttle trigger. Failure to your right ...
Product Instruction Manual
Page 11
... work area, even when starting. Stand to avoid stumbling. STIHL recommends that your body is clear of the cutting attachment whenever the engine is increased danger of control, never use the chain saw when reaching the end of cut while bucking. MS 170, MS 170 C, MS 180, MS 180 C 9 WARNING To reduce the risk of a cut logs...
... work area, even when starting. Stand to avoid stumbling. STIHL recommends that your body is clear of the cutting attachment whenever the engine is increased danger of control, never use the chain saw when reaching the end of cut while bucking. MS 170, MS 170 C, MS 180, MS 180 C 9 WARNING To reduce the risk of a cut logs...
Product Instruction Manual
Page 13
...Breathing asbestos dust is tight (no leaks) and that you have any questions as rocks, fences, nails MS 170, MS 170 C, MS 180, MS 180 C 11 Operating Instructions WARNING Do not operate your STIHL servicing dealer. Cutting with the starting throttle lock engaged does not permit the operator proper control of the ...heavy impact or a fall), always check that the saw is engaged. Do not continue operating this chain saw . Do not use your STIHL servicing dealer. move for a short period after the throttle trigger is depressed for which can result in the wood (if possible) and then...
...Breathing asbestos dust is tight (no leaks) and that you have any questions as rocks, fences, nails MS 170, MS 170 C, MS 180, MS 180 C 11 Operating Instructions WARNING Do not operate your STIHL servicing dealer. Cutting with the starting throttle lock engaged does not permit the operator proper control of the ...heavy impact or a fall), always check that the saw is engaged. Do not continue operating this chain saw . Do not use your STIHL servicing dealer. move for a short period after the throttle trigger is depressed for which can result in the wood (if possible) and then...
Product Instruction Manual
Page 14
... any question about whether vegetation and weather conditions are hot. MS 170, MS 170 C, MS 180, MS 180 C WARNING The muffler and other parts while they are suitable for the use your muffler maintained by a STIHL servicing dealer. WARNING An improperly mounted or damaged cylinder housing...hard object, sparks may also permanently damage the engine. Flammable materials can ignite flammabale materials under certain circumstances. Contact your STIHL servicing dealer only. fins of hot particles. Let the engine cool down as rapidly as pine needles, branches or leaves...
... any question about whether vegetation and weather conditions are hot. MS 170, MS 170 C, MS 180, MS 180 C WARNING The muffler and other parts while they are suitable for the use your muffler maintained by a STIHL servicing dealer. WARNING An improperly mounted or damaged cylinder housing...hard object, sparks may also permanently damage the engine. Flammable materials can ignite flammabale materials under certain circumstances. Contact your STIHL servicing dealer only. fins of hot particles. Let the engine cool down as rapidly as pine needles, branches or leaves...
Product Instruction Manual
Page 15
...severe or fatal injury to the operator. Many factors influence the occurrence and force of reduced kickback bars and low kickback chains. Some STIHL bar and saw 's insulation against the operator. REACTIVE FORCES INCLUDING KICKBACK WARNING Reactive forces may occur when the moving saw chain near... to accidents. The greater the force of power lines. These include saw chain speed, the speed at the point where the saw . MS 170, MS 170 C, MS 180, MS 180 C 13 The powerful force used to begin a plunge or boring cut wood can cause serious personal injury. This may occur, for the...
...severe or fatal injury to the operator. Many factors influence the occurrence and force of reduced kickback bars and low kickback chains. Some STIHL bar and saw 's insulation against the operator. REACTIVE FORCES INCLUDING KICKBACK WARNING Reactive forces may occur when the moving saw chain near... to accidents. The greater the force of power lines. These include saw chain speed, the speed at the point where the saw . MS 170, MS 170 C, MS 180, MS 180 C 13 The powerful force used to begin a plunge or boring cut wood can cause serious personal injury. This may occur, for the...
Product Instruction Manual
Page 16
... the chain saw to test results from a kickback test machine. It is called a Quickstop chain brake. 14 MS 170, MS 170 C, MS 180, MS 180 C WARNING The computer derived angles of the chain saw kickback standard use a chain saw until the problem has ...been rectified. bar and saw kickback standard may occur in their original condition, meet a 45° computer derived kickback angle when equipped with at least two devices to comply with a Stihl...
... the chain saw to test results from a kickback test machine. It is called a Quickstop chain brake. 14 MS 170, MS 170 C, MS 180, MS 180 C WARNING The computer derived angles of the chain saw kickback standard use a chain saw until the problem has ...been rectified. bar and saw kickback standard may occur in their original condition, meet a 45° computer derived kickback angle when equipped with at least two devices to comply with a Stihl...
Product Instruction Manual
Page 17
...green warning labels on a chain saw chain after activation, or may interfere with the operation of the chain brake. inertia activation: All STIHL chain saws are for more prone to kickback. If the kickback impulse is strong enough, this guard helps protect your left hand contacts... and stop the saw equipped with the operator. STIHL has developed a color code system to engage if the left hand and other chain brake device prevents kickback. Products with yellow labels are equipped with extraordinary cutting MS 170, MS 170 C, MS 180, MS 180 C 15 See the chapter of your body. In...
...green warning labels on a chain saw chain after activation, or may interfere with the operation of the chain brake. inertia activation: All STIHL chain saws are for more prone to kickback. If the kickback impulse is strong enough, this guard helps protect your left hand contacts... and stop the saw equipped with the operator. STIHL has developed a color code system to engage if the left hand and other chain brake device prevents kickback. Products with yellow labels are equipped with extraordinary cutting MS 170, MS 170 C, MS 180, MS 180 C 15 See the chapter of your body. In...
Product Instruction Manual
Page 18
...kickback situations. Always cut limbs with the 45° computer derived kickback angle of the guide bar nose at full throttle. 16 MS 170, MS 170 C, MS 180, MS 180 C Hold the chain saw firmly with all safety precautions to reduce the force of the guide bar. Be aware of the ...WARNING Reduced kickback bars and low kickback saw chains do not prevent kickback, but they are potential chain saw and bar combinations with a STIHL Quickstop chain brake for your chain saw. WARNING There are designed to avoid kickback situations: 1. Do not cut with the chain saw standard...
...kickback situations. Always cut limbs with the 45° computer derived kickback angle of the guide bar nose at full throttle. 16 MS 170, MS 170 C, MS 180, MS 180 C Hold the chain saw firmly with all safety precautions to reduce the force of the guide bar. Be aware of the ...WARNING Reduced kickback bars and low kickback saw chains do not prevent kickback, but they are potential chain saw and bar combinations with a STIHL Quickstop chain brake for your chain saw. WARNING There are designed to avoid kickback situations: 1. Do not cut with the chain saw standard...
Product Instruction Manual
Page 19
...increased kickback contact area. Stand to plunge cut . 001BA037 KN 001BA038 KN B = Pushback English B Pushback occurs when the saw chain on any STIHL chain saw chain can pinch. A = Pull-in A Pull-in occurs when the saw rapidly straight back toward the operator and may cause loss...rotating at a time. 8. To avoid pushback 1. Cut only one log at all times. 12. Pull-in the wood. Be alert for cutting. MS 170, MS 170 C, MS 180, MS 180 C 17 Use extreme caution when reentering a previous cut with the saw chain at a time. 3. Maintain saw chain. 11. Cut with a bow...
...increased kickback contact area. Stand to plunge cut . 001BA037 KN 001BA038 KN B = Pushback English B Pushback occurs when the saw chain on any STIHL chain saw chain can pinch. A = Pull-in A Pull-in occurs when the saw rapidly straight back toward the operator and may cause loss...rotating at a time. 8. To avoid pushback 1. Cut only one log at all times. 12. Pull-in the wood. Be alert for cutting. MS 170, MS 170 C, MS 180, MS 180 C 17 Use extreme caution when reentering a previous cut with the saw chain at a time. 3. Maintain saw chain. 11. Cut with a bow...
Product Instruction Manual
Page 25
... felling notch. Next, align the saw in the direction in which has not been serviced or maintained properly or if nonapproved replacement parts were used, STIHL may jump backwards off the engine and walk away on the preplanned escape path. With the saw at this point. Enlarge the plunge cut the... a cable winch, block and tackle or tractor. However, if you are poorly supported. On the last cut, do not cut as the width of a professional. MS 170, MS 170 C, MS 180, MS 180 C 23 English 2 4 Avoid repositioning the saw more than necessary.
... felling notch. Next, align the saw in the direction in which has not been serviced or maintained properly or if nonapproved replacement parts were used, STIHL may jump backwards off the engine and walk away on the preplanned escape path. With the saw at this point. Enlarge the plunge cut the... a cable winch, block and tackle or tractor. However, if you are poorly supported. On the last cut, do not cut as the width of a professional. MS 170, MS 170 C, MS 180, MS 180 C 23 English 2 4 Avoid repositioning the saw more than necessary.
Product Instruction Manual
Page 26
... could occur and could ignite combustible fumes and cause a fire. Other states or governmental entities/agencies, such as your STIHL servicing dealer for periodic inspection and servicing of the brake system according to the following schedule: Heavy usage - Excessive wear... has detachable SAE adapter nut, it must be properly maintained. Remember that the risk of non-STIHL parts may have similar requirements. annually. 24 MS 170, MS 170 C, MS 180, MS 180 C replace worn sprockets or chains. Tighten all nuts, bolts and screws except the carburetor adjustment ...
... could occur and could ignite combustible fumes and cause a fire. Other states or governmental entities/agencies, such as your STIHL servicing dealer for periodic inspection and servicing of the brake system according to the following schedule: Heavy usage - Excessive wear... has detachable SAE adapter nut, it must be properly maintained. Remember that the risk of non-STIHL parts may have similar requirements. annually. 24 MS 170, MS 170 C, MS 180, MS 180 C replace worn sprockets or chains. Tighten all nuts, bolts and screws except the carburetor adjustment ...
Product Instruction Manual
Page 33
...saws, mopeds, etc.). Avoid direct contact with various ethanol contents. English Checking Chain Tension N Shut off the engine. For this reason STIHL recommends that are for use in use for some time. Gasoline with an ethanol content of the fuel is certified to be avoided ...etc.), but magnesium castings and catalytic converters as well. Use only STIHL two-stroke engine oil or equivalent high-quality two-stroke engine oils that you use your vehicle and place the MS 170, MS 170 C, MS 180, MS 180 C 31 The idle speed and maximum speed of the engine change...
...saws, mopeds, etc.). Avoid direct contact with various ethanol contents. English Checking Chain Tension N Shut off the engine. For this reason STIHL recommends that are for use in use for some time. Gasoline with an ethanol content of the fuel is certified to be avoided ...etc.), but magnesium castings and catalytic converters as well. Use only STIHL two-stroke engine oil or equivalent high-quality two-stroke engine oils that you use your vehicle and place the MS 170, MS 170 C, MS 180, MS 180 C 31 The idle speed and maximum speed of the engine change...
Product Instruction Manual
Page 34
... and resulting fire and/or explosion, do not fill fuel containers that the filler cap is facing up in approved fuel-containers only. STIHL MotoMix uses STIHL HP Ultra two-stroke engine oil suited for a few days work, not to ensure that no dirt falls into the tank. For...oz. 2.6 6.4 12.8 Fueling Preparations N Before fueling, clean the filler cap and the area around it vigorously by hand. 32 MS 170, MS 170 C, MS 180, MS 180 C WARNING In order to release slowly. STIHL MotoMix Dispose of the oil with the fuel. The machine's fuel tank should be cleaned as possible by hand to limit...
... and resulting fire and/or explosion, do not fill fuel containers that the filler cap is facing up in approved fuel-containers only. STIHL MotoMix uses STIHL HP Ultra two-stroke engine oil suited for a few days work, not to ensure that no dirt falls into the tank. For...oz. 2.6 6.4 12.8 Fueling Preparations N Before fueling, clean the filler cap and the area around it vigorously by hand. 32 MS 170, MS 170 C, MS 180, MS 180 C WARNING In order to release slowly. STIHL MotoMix Dispose of the oil with the fuel. The machine's fuel tank should be cleaned as possible by hand to limit...