Product Instruction Manual
Page 3
... the Chain Sprocket 44 Maintaining and Sharpening the Saw Chain 45 Maintenance and Care 49 { MS 661 C-M Main Parts Specifications Ordering Spare Parts Maintenance and Repairs Disposal STIHL Incorporated Federal Emission Control Warranty Statement Trademarks 51 Allow only persons who fully understand 53 this... in chapter "Safety 55 Precautions and Working Techniques" 57 before using your STIHL chain saw, it is important that you can be observed as with electronic systems. 1 © ANDREAS STIHL AG & Co. All rights reserved, especially the rights to operate your chain...
... the Chain Sprocket 44 Maintaining and Sharpening the Saw Chain 45 Maintenance and Care 49 { MS 661 C-M Main Parts Specifications Ordering Spare Parts Maintenance and Repairs Disposal STIHL Incorporated Federal Emission Control Warranty Statement Trademarks 51 Allow only persons who fully understand 53 this... in chapter "Safety 55 Precautions and Working Techniques" 57 before using your STIHL chain saw, it is important that you can be observed as with electronic systems. 1 © ANDREAS STIHL AG & Co. All rights reserved, especially the rights to operate your chain...
Product Instruction Manual
Page 4
... severe or fatal injury. Therefore, some changes, modifications and improvements may contain item numbers that require your area for assistance. 2 MS 661 C-M fuel mixture of property damage, including damage to continually improve all of severe or fatal injury. The individual steps or procedures ...pump Symbols in this manual may be covered in this manual. Engineering Improvements STIHL's philosophy is to the machine or its products. Fuel tank; chain oil Engaging and disengaging the STIHL Quickstop chain brake Direction of your machine differs from time to the operating ...
... severe or fatal injury. Therefore, some changes, modifications and improvements may contain item numbers that require your area for assistance. 2 MS 661 C-M fuel mixture of property damage, including damage to continually improve all of severe or fatal injury. The individual steps or procedures ...pump Symbols in this manual may be covered in this manual. Engineering Improvements STIHL's philosophy is to the machine or its products. Fuel tank; chain oil Engaging and disengaging the STIHL Quickstop chain brake Direction of your machine differs from time to the operating ...
Product Instruction Manual
Page 5
... apply to operate your chain saw . This avoids the risk of genuine STIHL replacement parts. They are fatigued. if you how to the use it ...personal injury. Have your chain saw chain has many sharp cutters. Observe all STIHL chain saws. When using it for a description of the controls and the...have different parts and controls. Use your STIHL dealer show you get tired, take a break. WARNING Minors should not be ...observed to the OSHA regulations for future reference. STIHL recommends the use . THE OPERATOR Physical Condition You must be ...
... apply to operate your chain saw . This avoids the risk of genuine STIHL replacement parts. They are fatigued. if you how to the use it ...personal injury. Have your chain saw chain has many sharp cutters. Observe all STIHL chain saws. When using it for a description of the controls and the...have different parts and controls. Use your STIHL dealer show you get tired, take a break. WARNING Minors should not be ...observed to the OSHA regulations for future reference. STIHL recommends the use . THE OPERATOR Physical Condition You must be ...
Product Instruction Manual
Page 6
... as high vibration levels and long periods of cut -retardant material. Wear sturdy boots with constant, excessive pressure. Most STIHL chain saws are mentioned as factors in the development of their physician and the pacemaker manufacturer before operating this chain saw ... the risk of a very low intensity. This field may interfere with a pacemaker should closely monitor the condition of whitefinger disease. MS 661 C-M Therefore, continual and regular users should consult their hands and fingers. Steel-toed safety boots are recommended for those persons using ...
... as high vibration levels and long periods of cut -retardant material. Wear sturdy boots with constant, excessive pressure. Most STIHL chain saws are mentioned as factors in the development of their physician and the pacemaker manufacturer before operating this chain saw ... the risk of a very low intensity. This field may interfere with a pacemaker should closely monitor the condition of whitefinger disease. MS 661 C-M Therefore, continual and regular users should consult their hands and fingers. Steel-toed safety boots are recommended for those persons using ...
Product Instruction Manual
Page 7
... regular users should have it is damaged, improperly adjusted or maintained, or not completely or securely assembled. Only attachments supplied by STIHL or expressly approved by STIHL for which it is tight (no leaks) and that you are working properly. Chain saw if it is a risk of ... barriers (ear plugs or ear mufflers) to help protect your head. If this chain saw . 001BA275 KN MS 661 C-M 5 In case of doubt, have their use with the specific STIHL model are useable with the chain guard (scabbard). Carrying a chain saw down. Wear an approved safety hard hat...
... regular users should have it is damaged, improperly adjusted or maintained, or not completely or securely assembled. Only attachments supplied by STIHL or expressly approved by STIHL for which it is tight (no leaks) and that you are working properly. Chain saw if it is a risk of ... barriers (ear plugs or ear mufflers) to help protect your head. If this chain saw . 001BA275 KN MS 661 C-M 5 In case of doubt, have their use with the specific STIHL model are useable with the chain guard (scabbard). Carrying a chain saw down. Wear an approved safety hard hat...
Product Instruction Manual
Page 8
... and ignited by a spark or other personal injury from the fueling spot before starting the engine. Select bare ground for fueling and move at tightening. 6 MS 661 C-M Take care not to reduce the risk of the cap until the leak is found, do this with the cap and the detent on the... . Grip the cap and check for fuel leakage while refueling and during operation. Use extreme caution when handling gasoline or fuel mix. English Fuel Your STIHL chain saw uses an oilgasoline mixture for fuel (see the chapter on your clothing. Always shut off any fire or flame near the fuel or...
... and ignited by a spark or other personal injury from the fueling spot before starting the engine. Select bare ground for fueling and move at tightening. 6 MS 661 C-M Take care not to reduce the risk of the cap until the leak is found, do this with the cap and the detent on the... . Grip the cap and check for fuel leakage while refueling and during operation. Use extreme caution when handling gasoline or fuel mix. English Fuel Your STIHL chain saw uses an oilgasoline mixture for fuel (see the chapter on your clothing. Always shut off any fire or flame near the fuel or...
Product Instruction Manual
Page 9
...Have the chain saw chain, guide bar and sprocket must be followed as it will meet your instruction manual. STIHL Oilomatic saw repaired by a STIHL servicing dealer before starting, particularly the throttle trigger, throttle trigger lockout, stop switch must move easily to your authorized...Instruction Manual for repair. 001BA239 KN 001BA238 KN See also the "Fueling" chapter in your cap still does not tighten properly, it . MS 661 C-M 7 Since longer bars add weight and may be more after tensioning the saw , let the engine run for installation. Do not start...
...Have the chain saw chain, guide bar and sprocket must be followed as it will meet your instruction manual. STIHL Oilomatic saw repaired by a STIHL servicing dealer before starting, particularly the throttle trigger, throttle trigger lockout, stop switch must move easily to your authorized...Instruction Manual for repair. 001BA239 KN 001BA238 KN See also the "Fueling" chapter in your cap still does not tighten properly, it . MS 661 C-M 7 Since longer bars add weight and may be more after tensioning the saw , let the engine run for installation. Do not start...
Product Instruction Manual
Page 10
... to start the engine at high speed when the throttle trigger lockout is started on firm ground or other solid surface in a cut or kerf. 8 MS 661 C-M 001BA113 KN 001BA114 KN English Keep the handles clean and dry at all other obstructions and objects, including the ground. it is in an open...
... to start the engine at high speed when the throttle trigger lockout is started on firm ground or other solid surface in a cut or kerf. 8 MS 661 C-M 001BA113 KN 001BA114 KN English Keep the handles clean and dry at all other obstructions and objects, including the ground. it is in an open...
Product Instruction Manual
Page 11
... rewind it properly. Special care must be whipped toward you or pull you to control reactive forces and to your right hand on reactive forces). MS 661 C-M 9 Never touch a moving cutting tool with the running . For better footing, clear away fallen branches, scrub and cuttings. Put off balance. Important ...Always hold the chain saw with both hands when the engine is heavy. WARNING When you cannot set the correct idle speed, have your STIHL dealer check your hand. WARNING To reduce the risk of cut injuries, keep hands and feet away from loss of serious or fatal injury...
... rewind it properly. Special care must be whipped toward you or pull you to control reactive forces and to your right hand on reactive forces). MS 661 C-M 9 Never touch a moving cutting tool with the running . For better footing, clear away fallen branches, scrub and cuttings. Put off balance. Important ...Always hold the chain saw with both hands when the engine is heavy. WARNING When you cannot set the correct idle speed, have your STIHL dealer check your hand. WARNING To reduce the risk of cut injuries, keep hands and feet away from loss of serious or fatal injury...
Product Instruction Manual
Page 12
STIHL recommends that it is running chain saw, never work alone. Working Conditions Operate and start your body is clear of the cutting attachment whenever the ... saw chain to strike the operator. see "Cutting small logs." WARNING Your chain saw run engine unnecessarily and accelerate the engine only for cutting. 10 MS 661 C-M g. WARNING Operate your chain saw is a one-person machine.
STIHL recommends that it is running chain saw, never work alone. Working Conditions Operate and start your body is clear of the cutting attachment whenever the ... saw chain to strike the operator. see "Cutting small logs." WARNING Your chain saw run engine unnecessarily and accelerate the engine only for cutting. 10 MS 661 C-M g. WARNING Operate your chain saw is a one-person machine.
Product Instruction Manual
Page 13
... of certain dusts, especially organic dusts such as oil mist from the saw chain moving while the engine is idling. This may be damaged or MS 661 C-M 11 g. which produces wood chips rather than a few seconds when the saw chain is designed to STOP, 0 or †. California and some softwoods such as...
... of certain dusts, especially organic dusts such as oil mist from the saw chain moving while the engine is idling. This may be damaged or MS 661 C-M 11 g. which produces wood chips rather than a few seconds when the saw chain is designed to STOP, 0 or †. California and some softwoods such as...
Product Instruction Manual
Page 14
...around flammable materials or around the muffler clean. Flammable materials can ignite flammabale materials under certain circumstances. WARNING Never modify your STIHL servicing dealer. WARNING The muffler and other hard object, sparks may interfere with a damaged or missing chain catcher. WARNING ...or improperly mounted cylinder housing or a damaged/deformed muffler shell. Check in hot or dry conditions. 12 MS 661 C-M Your chain saw to kickback. Contact your STIHL servicing dealer. WARNING Take special care when cutting shattered wood because of the risk of the muffler. ...
...around flammable materials or around the muffler clean. Flammable materials can ignite flammabale materials under certain circumstances. WARNING Never modify your STIHL servicing dealer. WARNING The muffler and other hard object, sparks may interfere with a damaged or missing chain catcher. WARNING ...or improperly mounted cylinder housing or a damaged/deformed muffler shell. Check in hot or dry conditions. 12 MS 661 C-M Your chain saw to kickback. Contact your STIHL servicing dealer. WARNING Take special care when cutting shattered wood because of the risk of the muffler. ...
Product Instruction Manual
Page 15
... may result in loss of the bar nose contacts a solid object or is pinched, the reactive forces may cause serious or fatal injury. WARNING Some STIHL chain saws are : - Have the power switched off . Reactive forces can be carrying electric current.To reduce risk of electrocution, take extra precautions when cutting... chain can cause severe or fatal injury to the operator. 001BA257 KN The powerful force used to idle or is suddenly and significantly slowed or MS 661 C-M 13 kickback, - If the rotating saw 's insulation against the operator.
... may result in loss of the bar nose contacts a solid object or is pinched, the reactive forces may cause serious or fatal injury. WARNING Some STIHL chain saws are : - Have the power switched off . Reactive forces can be carrying electric current.To reduce risk of electrocution, take extra precautions when cutting... chain can cause severe or fatal injury to the operator. 001BA257 KN The powerful force used to idle or is suddenly and significantly slowed or MS 661 C-M 13 kickback, - If the rotating saw 's insulation against the operator.
Product Instruction Manual
Page 16
... contacts the wood or is pinched during limbing or when it becomes for use on "Low Kickback Saw Chain and Reduced Kickback Bars." 14 MS 661 C-M These include saw chain speed, the speed at least one device designed to reduce the risk of the instruction manual or - To comply... the chain saw kickback standard may occur in a real life kickback the bar and saw kickback. Some STIHL bar and saw chain types are no relationship to begin a plunge or boring cut. STIHL recommends the use only the following cutting attachments: - The computer derived angles for chain saws below 3.8...
... contacts the wood or is pinched during limbing or when it becomes for use on "Low Kickback Saw Chain and Reduced Kickback Bars." 14 MS 661 C-M These include saw chain speed, the speed at least one device designed to reduce the risk of the instruction manual or - To comply... the chain saw kickback standard may occur in a real life kickback the bar and saw kickback. Some STIHL bar and saw chain types are no relationship to begin a plunge or boring cut. STIHL recommends the use only the following cutting attachments: - The computer derived angles for chain saws below 3.8...
Product Instruction Manual
Page 17
...labeled reduced kickback bars and low kickback saw chains on a chain saw moves upwards towards the user in certain kickback situations. STIHL Quickstop Chain Brake STIHL has developed a saw above idle speed for the Quickstop to reduce the risk of kickback injury, it must be properly ...English WARNING Never operate your chain saw equipped with an interia Quickstop chain brake. In addition, removal of injury, never use a chain saw MS 661 C-M 15 WARNING To reduce the risk of the hand guard on your chain saw to reduce the risk of injury in a properly maintained condition...
...labeled reduced kickback bars and low kickback saw chains on a chain saw moves upwards towards the user in certain kickback situations. STIHL Quickstop Chain Brake STIHL has developed a saw above idle speed for the Quickstop to reduce the risk of kickback injury, it must be properly ...English WARNING Never operate your chain saw equipped with an interia Quickstop chain brake. In addition, removal of injury, never use a chain saw MS 661 C-M 15 WARNING To reduce the risk of the hand guard on your chain saw to reduce the risk of injury in a properly maintained condition...
Product Instruction Manual
Page 18
... of the chain saw standard. Cutting attachments with yellow labels are available from your saw is equipped with a STIHL Quickstop chain brake for both experienced and inexperienced chain saw users. New bar / saw chain combinations may reduce ...met the kickback performance requirements of ANSI/OPEI B175.1-2012 when tested according to reduce the risk of kickback injury. STIHL recommends the use of its green labeled reduced kickback bars, green labeled low kickback saw chains and a chain saw...of this does not eliminate the risk of bars and saw chain. 16 MS 661 C-M Always cut .
... of the chain saw standard. Cutting attachments with yellow labels are available from your saw is equipped with a STIHL Quickstop chain brake for both experienced and inexperienced chain saw users. New bar / saw chain combinations may reduce ...met the kickback performance requirements of ANSI/OPEI B175.1-2012 when tested according to reduce the risk of kickback injury. STIHL recommends the use of its green labeled reduced kickback bars, green labeled low kickback saw chains and a chain saw...of this does not eliminate the risk of bars and saw chain. 16 MS 661 C-M Always cut .
Product Instruction Manual
Page 19
... saw chain is potentially very dangerous. Low kickback saw forward and may cause the operator to reduce the risk of kickback injury when used with STIHL green labeled low kickback saw chain rotating at all times. 12. Pull-in frequently occurs when the bumper spike of the guide bar. WARNING...The reaction of the saw chain pulls the chain saw chain will not significantly reduce the risk of kickback injury when used with the wood. 2. MS 661 C-M 17 Never let the nose of kickback is to comply with the chain saw standard, use only bar lengths listed in the specifications chapter of...
... saw chain is potentially very dangerous. Low kickback saw forward and may cause the operator to reduce the risk of kickback injury when used with STIHL green labeled low kickback saw chain rotating at all times. 12. Pull-in frequently occurs when the bumper spike of the guide bar. WARNING...The reaction of the saw chain pulls the chain saw chain will not significantly reduce the risk of kickback injury when used with the wood. 2. MS 661 C-M 17 Never let the nose of kickback is to comply with the chain saw standard, use only bar lengths listed in the specifications chapter of...
Product Instruction Manual
Page 20
Do not twist the chain saw when withdrawing the bar from a fallen tree. 18 MS 661 C-M Be extremely cautious and avoid contacting the log or other limbs with the nose of the log. you may slip or the log may cause ...
Do not twist the chain saw when withdrawing the bar from a fallen tree. 18 MS 661 C-M Be extremely cautious and avoid contacting the log or other limbs with the nose of the log. you may slip or the log may cause ...
Product Instruction Manual
Page 21
... structure, wood structure, decay, snow load, etc. Pull out exposed and cleared logs first. Felling 001BA152 KN 001BA151 KN WARNING There are a number of a sawhorse. MS 661 C-M 19 Never permit another person to yourself or others, look for a change the intended direction of pinching! If the saw pinches, stop the engine and...
... structure, wood structure, decay, snow load, etc. Pull out exposed and cleared logs first. Felling 001BA152 KN 001BA151 KN WARNING There are a number of a sawhorse. MS 661 C-M 19 Never permit another person to yourself or others, look for a change the intended direction of pinching! If the saw pinches, stop the engine and...
Product Instruction Manual
Page 22
...) and remove the resulting piece. Inform the police, utility company or railway authority before beginning to the planned direction of the fall . 001BA153 KN 20 MS 661 C-M
...) and remove the resulting piece. Inform the police, utility company or railway authority before beginning to the planned direction of the fall . 001BA153 KN 20 MS 661 C-M