Product Instruction Manual
Page 3
...Spark Plug 46 Engine Running Behavior 47 Rewind Starter 48 Storing the Machine 48 Checking and Replacing the Chain Sprocket 48 Maintaining and Sharpening the Saw Chain 49 Maintenance and Care 53 Main Parts 55 Specifications 57 Ordering Spare Parts 59 Maintenance and Repairs 59 Disposal 59 STIHL...WARNING Because a chain saw , it is important that you can be observed as with electronic systems. MS 171, MS 181, MS 181 C, MS 211, MS 211 C 1 © ANDREAS STIHL AG & Co. To receive maximum performance and satisfaction from your chain saw . Guide to Using this...
...Spark Plug 46 Engine Running Behavior 47 Rewind Starter 48 Storing the Machine 48 Checking and Replacing the Chain Sprocket 48 Maintaining and Sharpening the Saw Chain 49 Maintenance and Care 53 Main Parts 55 Specifications 57 Ordering Spare Parts 59 Maintenance and Repairs 59 Disposal 59 STIHL...WARNING Because a chain saw , it is important that you can be observed as with electronic systems. MS 171, MS 181, MS 181 C, MS 211, MS 211 C 1 © ANDREAS STIHL AG & Co. To receive maximum performance and satisfaction from your chain saw . Guide to Using this...
Product Instruction Manual
Page 9
... spring back to the open position for installation, turn ) - risk of cap in line with the outer mark. WARNING Check that the spark plug boot is under the grip and not in correct position for additional information. In order to STOP, 0 or †. If the saw chain...to avoid improper setting, the tensioning procedure must be followed as it to your authorized STIHL dealer for repair. 001BA239 KN 001BA238 KN See also the "Fueling" chapter in gauge and pitch. MS 171, MS 181, MS 181 C, MS 211, MS 211 C 7 N To return the cap to the idle position. The throttle trigger ...
... spring back to the open position for installation, turn ) - risk of cap in line with the outer mark. WARNING Check that the spark plug boot is under the grip and not in correct position for additional information. In order to STOP, 0 or †. If the saw chain...to avoid improper setting, the tensioning procedure must be followed as it to your authorized STIHL dealer for repair. 001BA239 KN 001BA238 KN See also the "Fueling" chapter in gauge and pitch. MS 171, MS 181, MS 181 C, MS 211, MS 211 C 7 N To return the cap to the idle position. The throttle trigger ...
Product Instruction Manual
Page 14
...there is subjected to kickback. A "sponginess" in hot or dry conditions. 12 MS 171, MS 181, MS 181 C, MS 211, MS 211 C Do not use could cause an increase in sets. WARNING Never modify your STIHL servicing dealer only. WARNING An improperly mounted or damaged cylinder housing or a damaged.... Any modification could damage the cutting attachment or AV system. g. fins of the cylinder, spark plug) become hot during normal operation may be replaced in heat radiation, sparks or sound level, thereby increasing the risk of personal injury, do not touch the muffler and...
...there is subjected to kickback. A "sponginess" in hot or dry conditions. 12 MS 171, MS 181, MS 181 C, MS 211, MS 211 C Do not use could cause an increase in sets. WARNING Never modify your STIHL servicing dealer only. WARNING An improperly mounted or damaged cylinder housing or a damaged.... Any modification could damage the cutting attachment or AV system. g. fins of the cylinder, spark plug) become hot during normal operation may be replaced in heat radiation, sparks or sound level, thereby increasing the risk of personal injury, do not touch the muffler and...
Product Instruction Manual
Page 26
... working order. Please refer to the flywheel could occur and could ignite combustible fumes and cause a fire. Always press spark plug boot snugly onto spark plug terminal of the proper size. (Note: If terminal has detachable SAE adapter nut, it must be performed by your...to fire protection requirements. 24 MS 171, MS 181, MS 181 C, MS 211, MS 211 C WARNING Use the specified spark plug and make a warranty claim for the laws or regulations relating to hold the flywheel in the appropriate section of a brush or forest fire is used , STIHL may have similar requirements. WARNING...
... working order. Please refer to the flywheel could occur and could ignite combustible fumes and cause a fire. Always press spark plug boot snugly onto spark plug terminal of the proper size. (Note: If terminal has detachable SAE adapter nut, it must be performed by your...to fire protection requirements. 24 MS 171, MS 181, MS 181 C, MS 211, MS 211 C WARNING Use the specified spark plug and make a warranty claim for the laws or regulations relating to hold the flywheel in the appropriate section of a brush or forest fire is used , STIHL may have similar requirements. WARNING...
Product Instruction Manual
Page 39
...it with Easy2Start WARNING This machine is extremely simple and easy to warm the carburetor - never allow children or other unauthorized persons MS 171, MS 181, MS 181 C, MS 211, MS 211 C 37 after work breaks - Heated air is necessary to start , even for Easy2Start models) 2 2 1 N Place... helps prevent carburetor icing. 533BA003 KN 533BA014 KN NOTICE At temperatures above +68°F (+20°C), return the shutter to the spark plug, 45° counterclockwise. 1 Winter operation 2 Summer operation N Install the shroud - do not allow children or unauthorized persons access ...
...it with Easy2Start WARNING This machine is extremely simple and easy to warm the carburetor - never allow children or other unauthorized persons MS 171, MS 181, MS 181 C, MS 211, MS 211 C 37 after work breaks - Heated air is necessary to start , even for Easy2Start models) 2 2 1 N Place... helps prevent carburetor icing. 533BA003 KN 533BA014 KN NOTICE At temperatures above +68°F (+20°C), return the shutter to the spark plug, 45° counterclockwise. 1 Winter operation 2 Summer operation N Install the shroud - do not allow children or unauthorized persons access ...
Product Instruction Manual
Page 43
... throttle position (n ). N Move the Master Control lever to the stop position (0). High revs with the starter to clear the combustion chamber. N Refit the spark plug - MS 171, MS 181, MS 181 C, MS 211, MS 211 C 41 Stopping the engine If you did not move the Master Control lever from the choke shutter closed position (l) to warm up at part...
... throttle position (n ). N Move the Master Control lever to the stop position (0). High revs with the starter to clear the combustion chamber. N Refit the spark plug - MS 171, MS 181, MS 181 C, MS 211, MS 211 C 41 Stopping the engine If you did not move the Master Control lever from the choke shutter closed position (l) to warm up at part...
Product Instruction Manual
Page 48
... have servicing and repair work carried out exclusively by an authorized STIHL servicing dealer. Fit a new spark plug after every correction to the low speed screw (L). N Unscrew the spark plug. 46 MS 171, MS 181, MS 181 C, MS 211, MS 211 C N Warm up the engine. see "Shroud". 533BA007 KN N Pull off the spark plug boot. If the setting is too lean there is a risk...
... have servicing and repair work carried out exclusively by an authorized STIHL servicing dealer. Fit a new spark plug after every correction to the low speed screw (L). N Unscrew the spark plug. 46 MS 171, MS 181, MS 181 C, MS 211, MS 211 C N Warm up the engine. see "Shroud". 533BA007 KN N Pull off the spark plug boot. If the setting is too lean there is a risk...
Product Instruction Manual
Page 49
..., it down firmly) - too much oil in the reverse sequence. see "Specifications." STIHL recommends that you have caused fouling of the approved range. dirty air filter, - Checking the Spark Plug English Engine Running Behavior A N Clean dirty spark plug. MS 171, MS 181, MS 181 C, MS 211, MS 211 C 47 Installing the spark plug If engine running conditions, e.g. N Check electrode gap (A) and readjust if necessary -
..., it down firmly) - too much oil in the reverse sequence. see "Specifications." STIHL recommends that you have caused fouling of the approved range. dirty air filter, - Checking the Spark Plug English Engine Running Behavior A N Clean dirty spark plug. MS 171, MS 181, MS 181 C, MS 211, MS 211 C 47 Installing the spark plug If engine running conditions, e.g. N Check electrode gap (A) and readjust if necessary -
Product Instruction Manual
Page 56
... X X X X X X X 1) STIHL recommends STIHL servicing dealers 2) During initial use of professional chain saws (with a power output of 3.4 kW or more), tighten the cylinder block screws after 100 hours of operation 54 MS 171, MS 181, MS 181 C, MS 211, MS 211 C saw chain must be extended accordingly. The ...specified intervals must not rotate X X Set the idle speed, have the chain saw repaired by a servicing dealer1) Spark plug Adjust electrode gap Replace ...
... X X X X X X X 1) STIHL recommends STIHL servicing dealers 2) During initial use of professional chain saws (with a power output of 3.4 kW or more), tighten the cylinder block screws after 100 hours of operation 54 MS 171, MS 181, MS 181 C, MS 211, MS 211 C saw chain must be extended accordingly. The ...specified intervals must not rotate X X Set the idle speed, have the chain saw repaired by a servicing dealer1) Spark plug Adjust electrode gap Replace ...
Product Instruction Manual
Page 57
...23 25 21 26 English 1 Shroud Twist Lock 2 Carburetor Adjusting Screws 3 Manual Fuel Pump (Easy Start1)) 4 Shutter (Summer and Winter Position, only MS 211) 5 Chain Brake 6 Chain Sprocket 7 Chain Sprocket Cover 8 Chain Catcher 9 Chain Tensioner (lateral) 10 Bumper Spike 11 Guide Bar 12 Oilomatic Saw ...Hand Guard 18 Front Handle (Handlebar) 19 Spark Plug Boot 20 Starter Grip 21 Fuel Filler Cap 22 Master Control Lever 23 Throttle Trigger 24 Throttle Trigger Lockout 25 Rear Handle 26 Rear Hand Guard # Serial Number 533BA015 KN MS 171, MS 181, MS 181 C, MS 211, MS 211 C 1) Depending on Model 55
...23 25 21 26 English 1 Shroud Twist Lock 2 Carburetor Adjusting Screws 3 Manual Fuel Pump (Easy Start1)) 4 Shutter (Summer and Winter Position, only MS 211) 5 Chain Brake 6 Chain Sprocket 7 Chain Sprocket Cover 8 Chain Catcher 9 Chain Tensioner (lateral) 10 Bumper Spike 11 Guide Bar 12 Oilomatic Saw ...Hand Guard 18 Front Handle (Handlebar) 19 Spark Plug Boot 20 Starter Grip 21 Fuel Filler Cap 22 Master Control Lever 23 Throttle Trigger 24 Throttle Trigger Lockout 25 Rear Handle 26 Rear Hand Guard # Serial Number 533BA015 KN MS 171, MS 181, MS 181 C, MS 211, MS 211 C 1) Depending on Model 55
Product Instruction Manual
Page 58
... The toothed wheel that drives the saw . 26 Rear Hand Guard Gives added protection to the operator's hands. (not illustrated) 56 MS 171, MS 181, MS 181 C, MS 211, MS 211 C Guide Bar Nose The exposed end of operator contact by the engine and cutting attachment to operator's right hand. Is activated in winter... designed to stop for holding saw steady against projecting branches and helps prevent left hand at the front of the saw. 19 Spark Plug Boot Connects the spark plug with the ignition lead. 20 Starter Grip The grip of the pull starter, for starting the engine. 21 Fuel Filler Cap...
... The toothed wheel that drives the saw . 26 Rear Hand Guard Gives added protection to the operator's hands. (not illustrated) 56 MS 171, MS 181, MS 181 C, MS 211, MS 211 C Guide Bar Nose The exposed end of operator contact by the engine and cutting attachment to operator's right hand. Is activated in winter... designed to stop for holding saw steady against projecting branches and helps prevent left hand at the front of the saw. 19 Spark Plug Boot Connects the spark plug with the ignition lead. 20 Starter Grip The grip of the pull starter, for starting the engine. 21 Fuel Filler Cap...
Product Instruction Manual
Page 59
...: Extended = 300 hours Intermediate = 125 hours Moderate = 50 hours Engine STIHL single cylinder two-stroke engine MS 171 Displacement: 1.94 cu. ble speed with bar and chain: 13,500 rpm MS 211, MS 211 C Displacement: Bore: Stroke: Engine power to ISO 7293: Idle speed:... Engine power to ISO 7293: 2.0 hp (1.5 kW) at 10,000 rpm 2,800 rpm 13,500 rpm MS 171, MS 181, MS 181 C, MS 211, MS 211 C Ignition system English Electronic magneto ignition (breakerless) Spark plug (suppressed): Electrode gap: NGK CMR6H Bosch USR4AC 0.02 in. (0.5 mm) Fuel system All position diaphragm carburetor ...
...: Extended = 300 hours Intermediate = 125 hours Moderate = 50 hours Engine STIHL single cylinder two-stroke engine MS 171 Displacement: 1.94 cu. ble speed with bar and chain: 13,500 rpm MS 211, MS 211 C Displacement: Bore: Stroke: Engine power to ISO 7293: Idle speed:... Engine power to ISO 7293: 2.0 hp (1.5 kW) at 10,000 rpm 2,800 rpm 13,500 rpm MS 171, MS 181, MS 181 C, MS 211, MS 211 C Ignition system English Electronic magneto ignition (breakerless) Spark plug (suppressed): Electrode gap: NGK CMR6H Bosch USR4AC 0.02 in. (0.5 mm) Fuel system All position diaphragm carburetor ...
Product Instruction Manual
Page 63
... or Electronic Ignition System (Ignition Module or Electronic Control Unit) - Throttle Housing (if applicable) - MS 171, MS 181, MS 181 C, MS 211, MS 211 C 61 Any such work will be warranted for any warranty maintenance or repairs on the application of the.... required maintenance will be performed at any authorized STIHL servicing dealer or warranty station. Intake Manifold - STIHL Incorporated is defective. Spark Plug - Warranty Work STIHL Incorporated shall remedy warranty defects at an authorized STIHL servicing dealer. Fasteners Where to the owner. Injection...
... or Electronic Ignition System (Ignition Module or Electronic Control Unit) - Throttle Housing (if applicable) - MS 171, MS 181, MS 181 C, MS 211, MS 211 C 61 Any such work will be warranted for any warranty maintenance or repairs on the application of the.... required maintenance will be performed at any authorized STIHL servicing dealer or warranty station. Intake Manifold - STIHL Incorporated is defective. Spark Plug - Warranty Work STIHL Incorporated shall remedy warranty defects at an authorized STIHL servicing dealer. Fasteners Where to the owner. Injection...
Product Instruction Manual
Page 65
...(if applicable), Control Linkages, Intake Manifold, Magneto or Electronic Ignition System (Ignition Module or Electronic Control Unit), Fly Wheel, Spark Plug, Injection Valve (if applicable), Injection Pump (if applicable), Throttle Housing (if applicable), Cylinder, Muffler, Catalytic Converter (if ...for diagnostic labor that has a factory installed, MS 171, MS 181, MS 181 C, MS 211, MS 211 C 63 A statement in such written instructions to the effect of "repair or replace as required maintenance in Subsection COVERAGE BY STIHL INCORPORATED, see below . Notwithstanding the provisions of...
...(if applicable), Control Linkages, Intake Manifold, Magneto or Electronic Ignition System (Ignition Module or Electronic Control Unit), Fly Wheel, Spark Plug, Injection Valve (if applicable), Injection Pump (if applicable), Throttle Housing (if applicable), Cylinder, Muffler, Catalytic Converter (if ...for diagnostic labor that has a factory installed, MS 171, MS 181, MS 181 C, MS 211, MS 211 C 63 A statement in such written instructions to the effect of "repair or replace as required maintenance in Subsection COVERAGE BY STIHL INCORPORATED, see below . Notwithstanding the provisions of...