Product Instruction Manual
Page 3
... 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 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...
... 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 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...
Product Instruction Manual
Page 5
..., standards and ordinances. Warning! Prolonged use of a chain saw involves 1 the operator 2 the power tool 3 the use (e.g. MS 170, MS 170 C, MS 180, MS 180 C 3 Warning! All safety precautions that are fatigued. If the cutters contact your chain saw chain has many sharp cutters. Do not use this power tool...power tool. Working with your power tool run unattended. The use may be hazardous.The saw only for instance, refer to the machine Warning! Observe all STIHL chain saws. Warning! Be alert - Read the instruction manual and the safety instructions periodically. To...
..., standards and ordinances. Warning! Prolonged use of a chain saw involves 1 the operator 2 the power tool 3 the use (e.g. MS 170, MS 170 C, MS 180, MS 180 C 3 Warning! All safety precautions that are fatigued. If the cutters contact your chain saw chain has many sharp cutters. Do not use this power tool...power tool. Working with your power tool run unattended. The use may be hazardous.The saw only for instance, refer to the machine Warning! Observe all STIHL chain saws. Warning! Be alert - Read the instruction manual and the safety instructions periodically. To...
Product Instruction Manual
Page 6
...The ignition system of the STIHL unit produces an electromagnetic field of cut injuries, wear pants or chaps that affect blood vessels and blood transport, as well as factors in the development of the above shoulder level. Chain saw chain sharp. Continual and regular ...Therefore, continual and regular users should closely monitor the condition of injury, the operator should consult their hearing checked regularly. 4 MS 170, MS 170 C, MS 180, MS 180 C This field may cause nerve and circulation damage and tissue necrosis. Proper Clothing Warning! To reduce the risk of their...
...The ignition system of the STIHL unit produces an electromagnetic field of cut injuries, wear pants or chaps that affect blood vessels and blood transport, as well as factors in the development of the above shoulder level. Chain saw chain sharp. Continual and regular ...Therefore, continual and regular users should closely monitor the condition of injury, the operator should consult their hearing checked regularly. 4 MS 170, MS 170 C, MS 180, MS 180 C This field may cause nerve and circulation damage and tissue necrosis. Proper Clothing Warning! To reduce the risk of their...
Product Instruction Manual
Page 9
... the nut(s) and thereafter at all times; Never operate your power tool. For proper assembly of the bar and chain follow the procedure described in tightening slotted fuel filler caps. STIHL Oilomatic chain, guide bar and sprocket must match each other similar tool can cause an improperly tightened fuel filler cap to adjust..., outdoors only. it is extremely important. To reduce the risk of injury. Proper starting methods reduce the risk of fire and burn injuries, start the saw kickback standard" below. MS 170, MS 170 C, MS 180, MS 180 C 7
... the nut(s) and thereafter at all times; Never operate your power tool. For proper assembly of the bar and chain follow the procedure described in tightening slotted fuel filler caps. STIHL Oilomatic chain, guide bar and sprocket must match each other similar tool can cause an improperly tightened fuel filler cap to adjust..., outdoors only. it is extremely important. To reduce the risk of injury. Proper starting methods reduce the risk of fire and burn injuries, start the saw kickback standard" below. MS 170, MS 170 C, MS 180, MS 180 C 7
Product Instruction Manual
Page 10
Warning! Do not drop start the chain saw when the guide bar is running cutting tool, do not wrap the starter rope around the handles. 8 MS 170, MS 170 C, MS 180, MS 180 C For saws with a rear handle level with the ground, put the toe of the saw without placing it on the front handle in your left hand... use your chain saw firmly with both hands on the handles while you to rewind it a brisk, strong pull. Be sure that the guide bar and chain are working. When the engine is engaged, grip the front handle of you cannot set the correct idle speed, have your STIHL dealer check ...
Warning! Do not drop start the chain saw when the guide bar is running cutting tool, do not wrap the starter rope around the handles. 8 MS 170, MS 170 C, MS 180, MS 180 C For saws with a rear handle level with the ground, put the toe of the saw without placing it on the front handle in your left hand... use your chain saw firmly with both hands on the handles while you to rewind it a brisk, strong pull. Be sure that the guide bar and chain are working. When the engine is engaged, grip the front handle of you cannot set the correct idle speed, have your STIHL dealer check ...
Product Instruction Manual
Page 11
... hands and feet away from loss of control, never use in confined spaces, one hand. Never hold the machine above shoulder height. MS 170, MS 170 C, MS 180, MS 180 C 9 Watch for hidden obstacles such as tackle and harness system or a lift bucket), have both hands free for such work, ...overreach. This also applies to avoid stumbling. With your hands in a cramped environment and have received specific, professional training for operating the chain saw without losing control (see section on slopes or uneven ground. Never work in a tree unless you can best oppose and absorb the push...
... hands and feet away from loss of control, never use in confined spaces, one hand. Never hold the machine above shoulder height. MS 170, MS 170 C, MS 180, MS 180 C 9 Watch for hidden obstacles such as tackle and harness system or a lift bucket), have both hands free for such work, ...overreach. This also applies to avoid stumbling. With your hands in a cramped environment and have received specific, professional training for operating the chain saw without losing control (see section on slopes or uneven ground. Never work in a tree unless you can best oppose and absorb the push...
Product Instruction Manual
Page 12
...be kept away from some other illnesses. Stand to strike the operator. The pressure may cause the moving chain to the left of dust encountered. 10 MS 170, MS 170 C, MS 180, MS 180 C Use good work alone. Inhalation of dust cannot be substantially controlled, i.e., kept at the source where ...have an allergic or asthmatic reaction. Keep within calling distance of the cutting attachment whenever the engine is needed. English Position the chain saw in such a way that your power tool only outdoors in a well ventilated area. To reduce the risk of dust and...
...be kept away from some other illnesses. Stand to strike the operator. The pressure may cause the moving chain to the left of dust encountered. 10 MS 170, MS 170 C, MS 180, MS 180 C Use good work alone. Inhalation of dust cannot be substantially controlled, i.e., kept at the source where ...have an allergic or asthmatic reaction. Keep within calling distance of the cutting attachment whenever the engine is needed. English Position the chain saw in such a way that your power tool only outdoors in a well ventilated area. To reduce the risk of dust and...
Product Instruction Manual
Page 13
... cool down . MS 170, MS 170 C, MS 180, MS 180 C 11 This may be replaced in the cut or the chain brake is designed to time, the catcher may occur if the throttle is idling. Warning! Antivibration elements should be cutting asbestos, immediately contact your STIHL servicing dealer. When sawing, make sure that you do not operate a chain saw down sitting...
... cool down . MS 170, MS 170 C, MS 180, MS 180 C 11 This may be replaced in the cut or the chain brake is designed to time, the catcher may occur if the throttle is idling. Warning! Antivibration elements should be cutting asbestos, immediately contact your STIHL servicing dealer. When sawing, make sure that you do not operate a chain saw down sitting...
Product Instruction Manual
Page 14
... cutting circumstances the bar moves towards the operator, who may occur when the moving saw in . Some STIHL power tools are : - Reactive forces may interfere with the cooling process of hot... no service or maintenance. An understanding of the causes of the chain causes a rotational force on the chain saw chain near dry brush, grass, wood chips or other combustible materials while... cutting force of these screens will normally The powerful force used to cut . 12 MS 170, MS 170 C, MS 180, MS 180 C To reduce the risk of the engine by contact with a catalytic converter cools ...
... cutting circumstances the bar moves towards the operator, who may occur when the moving saw in . Some STIHL power tools are : - Reactive forces may interfere with the cooling process of hot... no service or maintenance. An understanding of the causes of the chain causes a rotational force on the chain saw chain near dry brush, grass, wood chips or other combustible materials while... cutting force of these screens will normally The powerful force used to cut . 12 MS 170, MS 170 C, MS 180, MS 180 C To reduce the risk of the engine by contact with a catalytic converter cools ...
Product Instruction Manual
Page 15
b) Saws with a displacement of the STIHL Quickstop chain brake on your local STIHL servicing dealer. See the section on the powerhead or - Devices for Reducing the Risk of Kickback Injury STIHL recommends the use of 3.8 cubic inches (62 cm³) and above - MS 170, MS 170 C, MS 180, MS 180 C 13 Many factors influence the occurrence and force of reduced kickback bars...
b) Saws with a displacement of the STIHL Quickstop chain brake on your local STIHL servicing dealer. See the section on the powerhead or - Devices for Reducing the Risk of Kickback Injury STIHL recommends the use of 3.8 cubic inches (62 cm³) and above - MS 170, MS 170 C, MS 180, MS 180 C 13 Many factors influence the occurrence and force of reduced kickback bars...
Product Instruction Manual
Page 16
... to severe damage of the motor housing, clutch and oiler component and may not activate at all. Low Kickback Saw Chain and Reduced Kickback Bars STIHL offers a variety of ANSI B 175.1-2000 14 MS 170, MS 170 C, MS 180, MS 180 C Never operate your instruction manual. If the forces of an occurring kickback are designed to help you identify...
... to severe damage of the motor housing, clutch and oiler component and may not activate at all. Low Kickback Saw Chain and Reduced Kickback Bars STIHL offers a variety of ANSI B 175.1-2000 14 MS 170, MS 170 C, MS 180, MS 180 C Never operate your instruction manual. If the forces of an occurring kickback are designed to help you identify...
Product Instruction Manual
Page 17
... certain powerheads, comply with STIHL green labeled low kickback chains. Some low kickback chains have not been specifically certified to comply with the 45° computer derived kickback angle of § 5.11 of ANSI B 175.1-2000 (GasolinePowered Chain Saws-Safety Requirements) when tested in reducing kickback. MS 170, MS 170 C, MS 180, MS 180 C 15 Even if your chain saw chain" is equipped with...
... certain powerheads, comply with STIHL green labeled low kickback chains. Some low kickback chains have not been specifically certified to comply with the 45° computer derived kickback angle of § 5.11 of ANSI B 175.1-2000 (GasolinePowered Chain Saws-Safety Requirements) when tested in reducing kickback. MS 170, MS 170 C, MS 180, MS 180 C 15 Even if your chain saw chain" is equipped with...
Product Instruction Manual
Page 18
... any STIHL chain saw firmly with a correctly sharpened, properly tensioned chain at all times. 3. Use extreme caution when reentering a previous cut . Cut with both hands and maintain a secure grip. The risk of the increased kickback contact area. Do not cut above shoulder height. 6. Hold the chain saw . ...Do not cut limbs with a bow guide because of pull-in may cause the cut because the chain can pinch. 16 MS 170, MS 170 C, MS 180, MS 180 C Don't cut more than one log at full throttle. 7. ...
... any STIHL chain saw firmly with a correctly sharpened, properly tensioned chain at all times. 3. Use extreme caution when reentering a previous cut . Cut with both hands and maintain a secure grip. The risk of the increased kickback contact area. Do not cut above shoulder height. 6. Hold the chain saw . ...Do not cut limbs with a bow guide because of pull-in may cause the cut because the chain can pinch. 16 MS 170, MS 170 C, MS 180, MS 180 C Don't cut more than one log at full throttle. 7. ...
Product Instruction Manual
Page 22
...felling notch. First, cut in toward the hinge. Warning! Sectioning Method For the sectioning method make the first part of the notch. 20 MS 170, MS 170 C, MS 180, MS 180 C On the last cut, do not cut with the guide bar fanning in the center of the felling cut the hinge. These methods...hinge. Then, using the bumper spike as a pivot, reposition the saw for Large Diameter Trees 1 2 4 001BA147 KN 001BA148 KN Engage the bumper spikes of the chain saw directly behind the location of the intended hinge and pivot the saw more than the length of the guide bar requires use of the ...
...felling notch. First, cut in toward the hinge. Warning! Sectioning Method For the sectioning method make the first part of the notch. 20 MS 170, MS 170 C, MS 180, MS 180 C On the last cut, do not cut with the guide bar fanning in the center of the felling cut the hinge. These methods...hinge. Then, using the bumper spike as a pivot, reposition the saw for Large Diameter Trees 1 2 4 001BA147 KN 001BA148 KN Engage the bumper spikes of the chain saw directly behind the location of the intended hinge and pivot the saw more than the length of the guide bar requires use of the ...
Product Instruction Manual
Page 23
...limb may jump backwards off the stump. The limbs or logs could spring back toward the operator and cause loss of control of the saw aside and pull the tree down with a cable winch, block and tackle or tractor. Extra caution must be injured. Always keep to ... tree. Warning! Seek the help of a professional. Watch out for some other limbs with a chain saw in the direction in the trunk. There is cutting a log into sections. 001BA033 KN MS 170, MS 170 C, MS 180, MS 180 C 21 Bucking Bucking is an extreme danger of kickback during the limbing operation. The plunge cut ...
...limb may jump backwards off the stump. The limbs or logs could spring back toward the operator and cause loss of control of the saw aside and pull the tree down with a cable winch, block and tackle or tractor. Extra caution must be injured. Always keep to ... tree. Warning! Seek the help of a professional. Watch out for some other limbs with a chain saw in the direction in the trunk. There is cutting a log into sections. 001BA033 KN MS 170, MS 170 C, MS 180, MS 180 C 21 Bucking Bucking is an extreme danger of kickback during the limbing operation. The plunge cut ...
Product Instruction Manual
Page 25
...the boot may reduce friction of fire and hearing loss. The solid jet of dirt, grease and other factors. Warning! Keep the chain sharp. For these reasons, each STIHL chain saw is a change in its function of reducing the risk of kickback and other injuries, it must be kept free of water may ... plug and make sure it is greater in good condition. Excessive wear will reduce the effectiveness of the machine. every three months, Moderate usage - MS 170, MS 170 C, MS 180, MS 180 C 23 Remember that could ignite combustible fumes and cause a fire.
...the boot may reduce friction of fire and hearing loss. The solid jet of dirt, grease and other factors. Warning! Keep the chain sharp. For these reasons, each STIHL chain saw is a change in its function of reducing the risk of kickback and other injuries, it must be kept free of water may ... plug and make sure it is greater in good condition. Excessive wear will reduce the effectiveness of the machine. every three months, Moderate usage - MS 170, MS 170 C, MS 180, MS 180 C 23 Remember that could ignite combustible fumes and cause a fire.
Product Instruction Manual
Page 26
...English Cutting Attachment STIHL is the only manufacturer in the industry to produce its own chain saws, guide bars, saw chain (1), chain sprocket and the nose sprocket of the Rollomatic guide bar must match the groove width of the saw . Mounting the Bar and Chain (front chain tensioner) Removing the chain sprocket cover 1...the left end of the saw chain, guide bar and chain sprocket. start at the bar nose. 143BA003 KN 001BA186 KN 24 MS 170, MS 170 C, MS 180, MS 180 C N Fit the chain - The pitch (t) of the saw chains and chain sprockets. the chain brake is an audible ...
...English Cutting Attachment STIHL is the only manufacturer in the industry to produce its own chain saws, guide bars, saw chain (1), chain sprocket and the nose sprocket of the Rollomatic guide bar must match the groove width of the saw . Mounting the Bar and Chain (front chain tensioner) Removing the chain sprocket cover 1...the left end of the saw chain, guide bar and chain sprocket. start at the bar nose. 143BA003 KN 001BA186 KN 24 MS 170, MS 170 C, MS 180, MS 180 C N Fit the chain - The pitch (t) of the saw chains and chain sprockets. the chain brake is an audible ...
Product Instruction Manual
Page 30
... octane rating of 89 (R+M/2) and no more than 10% can be used in both water cooled and air cooled engines (e.g., outboard motors, snowmobiles, chain saws, mopeds, etc.). We recommend STIHL HP Ultra 2-Cycle Engine Oil since it is also important. When filling at a mix ratio of the bar and it may increase engine... than one that state they are designed for use only in use for use your vehicle and place the container on unleaded gasoline and the STIHL twostroke engine oil at the pump, first remove the container from static 28 MS 170, MS 170 C, MS 180, MS 180 C
... octane rating of 89 (R+M/2) and no more than 10% can be used in both water cooled and air cooled engines (e.g., outboard motors, snowmobiles, chain saws, mopeds, etc.). We recommend STIHL HP Ultra 2-Cycle Engine Oil since it is also important. When filling at a mix ratio of the bar and it may increase engine... than one that state they are designed for use only in use for use your vehicle and place the container on unleaded gasoline and the STIHL twostroke engine oil at the pump, first remove the container from static 28 MS 170, MS 170 C, MS 180, MS 180 C
Product Instruction Manual
Page 35
... With a new engine or after a long period of breakage! risk of disuse, it engage - the saw firmly against the ground - to prime the fuel line. MS 170, MS 170 C, MS 180, MS 180 C 33 thumb wrapped around the handlebar N Place your right foot through the rear handle N Clamp the ...rear handle between the knees or thighs N Grip the handlebar firmly with the left hand on handlebar, press the chain saw chain must not touch any...
... With a new engine or after a long period of breakage! risk of disuse, it engage - the saw firmly against the ground - to prime the fuel line. MS 170, MS 170 C, MS 180, MS 180 C 33 thumb wrapped around the handlebar N Place your right foot through the rear handle N Clamp the ...rear handle between the knees or thighs N Grip the handlebar firmly with the left hand on handlebar, press the chain saw chain must not touch any...
Product Instruction Manual
Page 36
...swivel range of the engine. N With the right hand, pull the starter grip slowly and smoothly - risk of throttle after starting the chain saw chain is blocked N Simultaneously press and hold down on the handlebar - N Do not let the starter grip snap back - set master ...automatically when the engine starts for the first time. For this reason, press the button again before each additional starting of the chain saw 34 MS 170, MS 170 C, MS 180, MS 180 C simultaneously press down the throttle trigger lockout (2) and throttle trigger - N For this reason, a few seconds may pass between...
...swivel range of the engine. N With the right hand, pull the starter grip slowly and smoothly - risk of throttle after starting the chain saw chain is blocked N Simultaneously press and hold down on the handlebar - N Do not let the starter grip snap back - set master ...automatically when the engine starts for the first time. For this reason, press the button again before each additional starting of the chain saw 34 MS 170, MS 170 C, MS 180, MS 180 C simultaneously press down the throttle trigger lockout (2) and throttle trigger - N For this reason, a few seconds may pass between...