Instruction Manual
Page 3
... 23 Storing the Machine 25 Maintenance and Care 26 Main Parts 27 Specifications 28 Special Accessories 29 Maintenance and Repairs 29 STIHL Incorporated Federal Emission Control Warranty Statement 30 Trademarks 32 { BT 45 English Allow only persons who fully understand this manual. To receive maximum performance and satisfaction from your STIHL power drill, it is a high...
... 23 Storing the Machine 25 Maintenance and Care 26 Main Parts 27 Specifications 28 Special Accessories 29 Maintenance and Repairs 29 STIHL Incorporated Federal Emission Control Warranty Statement 30 Trademarks 32 { BT 45 English Allow only persons who fully understand this manual. To receive maximum performance and satisfaction from your STIHL power drill, it is a high...
Instruction Manual
Page 4
... could result in this manual, please contact your machine differs from time to operate manual fuel pump Auger brake Symbols in this manual. Caution! Drilling into or contact with the symbols and signal words described below . 2 BT 45 See "Working Conditions" below : Danger! Depending ...explained in different ways: N A bullet marks a step or procedure. Safety Precautions and Working Techniques Because a power drill is important that require your STIHL dealer show you read, fully understand and observe the following pictograms may not be observed to or embossed on your...
... could result in this manual, please contact your machine differs from time to operate manual fuel pump Auger brake Symbols in this manual. Caution! Drilling into or contact with the symbols and signal words described below . 2 BT 45 See "Working Conditions" below : Danger! Depending ...explained in different ways: N A bullet marks a step or procedure. Safety Precautions and Working Techniques Because a power drill is important that require your STIHL dealer show you read, fully understand and observe the following pictograms may not be observed to or embossed on your...
Instruction Manual
Page 5
...wood boring drill only for mass flower plantings, small decorative posts, sign holes or deep road fertilization. Warning! When it could cause injuries. See the appropriate section of your instruction manual for a description of the controls and the function of the parts of all STIHL power drills...: BT 45 3 Do not lend or rent your planting auger only for drilling wood. If the drilling tool...machine may have any condition that unauthorized persons do not use . Warning! Use your power tool without the instruction manual. To reduce the risk of a wood boring drill...
...wood boring drill only for mass flower plantings, small decorative posts, sign holes or deep road fertilization. Warning! When it could cause injuries. See the appropriate section of your instruction manual for a description of the controls and the function of the parts of all STIHL power drills...: BT 45 3 Do not lend or rent your planting auger only for drilling wood. If the drilling tool...machine may have any condition that unauthorized persons do not use . Warning! Use your power tool without the instruction manual. To reduce the risk of a wood boring drill...
Instruction Manual
Page 6
...because your ability to your head when there is a danger of vibrations created by the machine to have their hearing checked regularly. Clothing must be sturdy and snug-fitting, but ...(shouts, alarms, etc.) is recommended for those persons using power tools on "Main Parts." 4 BT 45 Avoid loose-fitting jackets, scarfs, neckties, jewelry, flared or cuffed pants, unconfined long hair or anything.... Wear heavy-duty gloves. English Most STIHL power tools are recommended. If any of a very low intensity. The ignition system of the STIHL unit produces an electromagnetic field of the above...
...because your ability to your head when there is a danger of vibrations created by the machine to have their hearing checked regularly. Clothing must be sturdy and snug-fitting, but ...(shouts, alarms, etc.) is recommended for those persons using power tools on "Main Parts." 4 BT 45 Avoid loose-fitting jackets, scarfs, neckties, jewelry, flared or cuffed pants, unconfined long hair or anything.... Wear heavy-duty gloves. English Most STIHL power tools are recommended. If any of a very low intensity. The ignition system of the STIHL unit produces an electromagnetic field of the above...
Instruction Manual
Page 7
... extremely dangerous. Select bare ground for use may, in a vehicle, properly secure your machine. Never modify this machine if it to the rear - BT 45 5 Warning! Although certain unauthorized attachments, drills and augers are useable with STIHL power tools, their use with the drilling tool pointing down so it was not designed (e.g. Always stop the engine before...
... extremely dangerous. Select bare ground for use may, in a vehicle, properly secure your machine. Never modify this machine if it to the rear - BT 45 5 Warning! Although certain unauthorized attachments, drills and augers are useable with STIHL power tools, their use with the drilling tool pointing down so it was not designed (e.g. Always stop the engine before...
Instruction Manual
Page 9
...do not use your power tool. Do not let the grip snap back, but guide the starter rope to rewind it is a one-person machine. Warning! Warning! BT 45 7 it properly. To reduce the risk of personal injury from the fueling spot, outdoors only. Place the power tool on the handles while ... your power tool for proper condition and operation before starting throttle, engine speed will be sure that the power drill gear is set the correct idle speed, have your STIHL dealer check your fingers and thumbs around your power tool if it is securely mounted on how to adjust idle...
...do not use your power tool. Do not let the grip snap back, but guide the starter rope to rewind it is a one-person machine. Warning! Warning! BT 45 7 it properly. To reduce the risk of personal injury from the fueling spot, outdoors only. Place the power tool on the handles while ... your power tool for proper condition and operation before starting throttle, engine speed will be sure that the power drill gear is set the correct idle speed, have your STIHL dealer check your fingers and thumbs around your power tool if it is securely mounted on how to adjust idle...
Instruction Manual
Page 10
...wet ground, snow) and in difficult, overgrown terrain. Never hold the machine above shoulder height. For better footing, clear away fallen branches, scrub and cuttings. Warning! Warning! Drilling Planting Holes Drilling Holes in Wood Working Conditions Operate and start your power tool only outdoors in a well... Never work in a tree unless you have received specific, professional training for operating the power tool in a cramped environment. 8 BT 45 As soon as the engine is running, this position to have both hands free for such work on slopes or uneven ground. Work...
...wet ground, snow) and in difficult, overgrown terrain. Never hold the machine above shoulder height. For better footing, clear away fallen branches, scrub and cuttings. Warning! Warning! Drilling Planting Holes Drilling Holes in Wood Working Conditions Operate and start your power tool only outdoors in a well... Never work in a tree unless you have received specific, professional training for operating the power tool in a cramped environment. 8 BT 45 As soon as the engine is running, this position to have both hands free for such work on slopes or uneven ground. Work...
Instruction Manual
Page 11
...reactive forces are not controlled, rotation of electrical shock. Before drilling, obtain the necessary plans and permits. Operating Instructions Warning! BT 45 9 Warning! move the stop . To reduce the risk ...solid objects may ricochet and strike the operator. Substantial or repeated inhalation of the machine strikes a wire, it will cause electrical shock or death. Striking something hard ...airborne contaminants, in heavy clay soil, bore about 1/3 way and remove the auger from stepping in slow steps frequently clearing drill. Work carefully in wood), such as you to a minimum. ...
...reactive forces are not controlled, rotation of electrical shock. Before drilling, obtain the necessary plans and permits. Operating Instructions Warning! BT 45 9 Warning! move the stop . To reduce the risk ...solid objects may ricochet and strike the operator. Substantial or repeated inhalation of the machine strikes a wire, it will cause electrical shock or death. Striking something hard ...airborne contaminants, in heavy clay soil, bore about 1/3 way and remove the auger from stepping in slow steps frequently clearing drill. Work carefully in wood), such as you to a minimum. ...
Instruction Manual
Page 12
... or forest fire is responsible for properly maintaining the 10 BT 45 Never test the ignition system with the spark plug boot removed from contact with the drilling tool, always switch off the engine before putting the machine down. Never attempt to rotate for tightness or any maintenance... with your instruction manual. Warning! Warning! Warning! Warning! For specific instructions to use or operate gasoline-powered tools on used , STIHL may cause a fire. Do not operate your power tool if the screen is maintained in your hand or any maintenance or repair ...
... or forest fire is responsible for properly maintaining the 10 BT 45 Never test the ignition system with the spark plug boot removed from contact with the drilling tool, always switch off the engine before putting the machine down. Never attempt to rotate for tightness or any maintenance... with your instruction manual. Warning! Warning! Warning! Warning! For specific instructions to use or operate gasoline-powered tools on used , STIHL may cause a fire. Do not operate your power tool if the screen is maintained in your hand or any maintenance or repair ...
Instruction Manual
Page 13
.... spark arrester. Mounting the Handles Assist handle for wood drill Before mounting a new assist handle for the first time: 2 1 421BA003 KN N Hold the handle (1) by the clamp and turn it clockwise until it down firmly. 421BA005 KN 421BA036 KN BT 45 11 N Push the handle over the chuck until ...not clean your local fire agency or forest service for longer than a few days, always empty the fuel tank (see chapter "Storing the Machine" in the instruction manual). Forest Service, may damage parts of the emission control system please refer to the maintenance chart and to the ...
.... spark arrester. Mounting the Handles Assist handle for wood drill Before mounting a new assist handle for the first time: 2 1 421BA003 KN N Hold the handle (1) by the clamp and turn it clockwise until it down firmly. 421BA005 KN 421BA036 KN BT 45 11 N Push the handle over the chuck until ...not clean your local fire agency or forest service for longer than a few days, always empty the fuel tank (see chapter "Storing the Machine" in the instruction manual). Forest Service, may damage parts of the emission control system please refer to the maintenance chart and to the ...
Instruction Manual
Page 14
... Make sure the polymer bushing is set to poistion 2. 421BA002 KN 12 BT 45 See "Mounting the Handles". fence-building and carpentry (kit for wood drill) and in rocky ground. Always fit the assist handle specified for the drilling tool you have a safe and secure footing. General 421BA037 KN N Loosen...and tighten down the two wing screws firmly. 421BA007 KN During operation, always hold the machine firmly with both hands to control unexpected reactive forces caused by the drilling tool jamming in the flange. English Assist handle for planting auger Using the Unit Working ...
... Make sure the polymer bushing is set to poistion 2. 421BA002 KN 12 BT 45 See "Mounting the Handles". fence-building and carpentry (kit for wood drill) and in rocky ground. Always fit the assist handle specified for the drilling tool you have a safe and secure footing. General 421BA037 KN N Loosen...and tighten down the two wing screws firmly. 421BA007 KN During operation, always hold the machine firmly with both hands to control unexpected reactive forces caused by the drilling tool jamming in the flange. English Assist handle for planting auger Using the Unit Working ...
Instruction Manual
Page 15
... the wood. When filling at a mix ratio of sparks from your vehicle and place the container on unleaded gasoline and the STIHL twostroke engine oil at the pump, first remove the container from static BT 45 13 Fuel with a lower octane rating may be avoided by the drilling tool ...TCW rated (twostroke water cooled) mix oils or other mix oils that you have your STIHL dealer check your unit with the skin and avoid inhaling fuel vapor. During operation, always hold the machine firmly with both water cooled and air cooled engines (e.g., outboard motors, snowmobiles, chain saws...
... the wood. When filling at a mix ratio of sparks from your vehicle and place the container on unleaded gasoline and the STIHL twostroke engine oil at the pump, first remove the container from static BT 45 13 Fuel with a lower octane rating may be avoided by the drilling tool ...TCW rated (twostroke water cooled) mix oils or other mix oils that you have your STIHL dealer check your unit with the skin and avoid inhaling fuel vapor. During operation, always hold the machine firmly with both water cooled and air cooled engines (e.g., outboard motors, snowmobiles, chain saws...
Instruction Manual
Page 16
...3 months of moisture that no dirt falls into the tank. The machine's fuel tank should be cleaned as to ensure that gets into the....oz. 2.6 6.4 12.8 Dispose of the oil with the fuel. N Position the machine so that are sitting in order to reduce the risk of fire and personal injury from... carefully so as necessary. Store in the canister before fueling your machine. When mixing, pour oil into an upright position. Close the ... the area around it to allow any pressure build-up . Gasoline Oil (STIHL 50:1 or equivalent high-quality oils) N Raise the grip into the container...
...3 months of moisture that no dirt falls into the tank. The machine's fuel tank should be cleaned as to ensure that gets into the....oz. 2.6 6.4 12.8 Dispose of the oil with the fuel. N Position the machine so that are sitting in order to reduce the risk of fire and personal injury from... carefully so as necessary. Store in the canister before fueling your machine. When mixing, pour oil into an upright position. Close the ... the area around it to allow any pressure build-up . Gasoline Oil (STIHL 50:1 or equivalent high-quality oils) N Raise the grip into the container...
Instruction Manual
Page 19
...BT 45 17 When using the geared rim drill chuck (special accessory), make sure it is reached. If left in positions 1, 2 and R, the drilling tool may only be started with a 19mm open -end wrench to rotate when the clutch engagement speed is secure. 5 Chuck for wood drills or twist drills... 3 4 English Starting / Stopping the Engine 421BA018 KN 421BA039 KN 421BA020 KN 1 2 N Insert the drilling tool (1) in the adapter. The machine may begin to secure and release the planting hole auger. This...
...BT 45 17 When using the geared rim drill chuck (special accessory), make sure it is reached. If left in positions 1, 2 and R, the drilling tool may only be started with a 19mm open -end wrench to rotate when the clutch engagement speed is secure. 5 Chuck for wood drills or twist drills... 3 4 English Starting / Stopping the Engine 421BA018 KN 421BA039 KN 421BA020 KN 1 2 N Insert the drilling tool (1) in the adapter. The machine may begin to secure and release the planting hole auger. This...
Instruction Manual
Page 20
.... This is still cold. N Press the machine against the ground with your left hand on the ground so that it slowly back into the housing so that the starter rope can rewind properly. Shutting down the engine N Move the stop switch (2) to 0. 421BA023 KN 18 BT 45 N Press the fuel pump bulb (5) at...
.... This is still cold. N Press the machine against the ground with your left hand on the ground so that it slowly back into the housing so that the starter rope can rewind properly. Shutting down the engine N Move the stop switch (2) to 0. 421BA023 KN 18 BT 45 N Press the fuel pump bulb (5) at...
Instruction Manual
Page 21
... after the engine began to fire, the combustion chamber is cold. After Finishing Work 6 N Pull off the spark plug. see "Storing the Machine". N Set the throttle trigger to the starting throttle lock - N Now start ) - During Operation After a long period of full throttle operation...to j. Empty the fuel tank and keep the machine in the engine are greater during the break-in period, the frictional resistances in a dry place, well away from thermal overload. N Set the choke lever to clear the combustion chamber. BT 45 19 N Open throttle slightly - N Now ...
... after the engine began to fire, the combustion chamber is cold. After Finishing Work 6 N Pull off the spark plug. see "Storing the Machine". N Set the throttle trigger to the starting throttle lock - N Now start ) - During Operation After a long period of full throttle operation...to j. Empty the fuel tank and keep the machine in the engine are greater during the break-in period, the frictional resistances in a dry place, well away from thermal overload. N Set the choke lever to clear the combustion chamber. BT 45 19 N Open throttle slightly - N Now ...
Instruction Manual
Page 22
... out or blow it down firmly. 20 BT 45 N Install the filter in the drill hole If there is a noticeable loss of engine power 421BA025 KN 421BA026 KN 421BA038 KN N Let go of the filter housing (4). N Clean away loose dirt from around the filter. N Hold the machine firmly with a new filter - N Replace with both...
... out or blow it down firmly. 20 BT 45 N Install the filter in the drill hole If there is a noticeable loss of engine power 421BA025 KN 421BA026 KN 421BA038 KN N Let go of the filter housing (4). N Clean away loose dirt from around the filter. N Hold the machine firmly with a new filter - N Replace with both...
Instruction Manual
Page 27
... this helps prevent the carburetor diaphragms sticking together. The bits of 3 months or longer N Remove the drilling tool. N Thoroughly clean the machine - Apply tool through the openings (arrows). BT 45 English 25 N Drain and clean the fuel tank in "Replacing the Starter Rope". N Run the engine until the ... to the cylinder fins and air filter. To reduce risk of injury, wear eye and face protection and work gloves. 6 Storing the Machine For periods of broken spring may still be under tension and could fly apart when you remove the rope rotor. If the spring pops ...
... this helps prevent the carburetor diaphragms sticking together. The bits of 3 months or longer N Remove the drilling tool. N Thoroughly clean the machine - Apply tool through the openings (arrows). BT 45 English 25 N Drain and clean the fuel tank in "Replacing the Starter Rope". N Run the engine until the ... to the cylinder fins and air filter. To reduce risk of injury, wear eye and face protection and work gloves. 6 Storing the Machine For periods of broken spring may still be under tension and could fly apart when you remove the rope rotor. If the spring pops ...
Instruction Manual
Page 28
...machine Visual inspection (condition, leaks) X X Clean X Control handle Check operation X X Air filter Clean Replace Pickup body in all versions, market-specific 2) STIHL recommends a STIHL servicing dealer. 26 before starting work after each refueling stop weekly monthly every 12 months if problem if damaged if required X X X X X X X X X X X X X X X X BT 45... adjusting screws) Retighten Antivibration elements Check X Have replaced by dealer2) Drilling spindle Clean X Auger Inspect X Replace Safety labels Replace 1) not in fuel tank Check Replace...
...machine Visual inspection (condition, leaks) X X Clean X Control handle Check operation X X Air filter Clean Replace Pickup body in all versions, market-specific 2) STIHL recommends a STIHL servicing dealer. 26 before starting work after each refueling stop weekly monthly every 12 months if problem if damaged if required X X X X X X X X X X X X X X X X BT 45... adjusting screws) Retighten Antivibration elements Check X Have replaced by dealer2) Drilling spindle Clean X Auger Inspect X Replace Safety labels Replace 1) not in fuel tank Check Replace...
Instruction Manual
Page 33
...of the recommended 2-stroke fuel-oil English mixture (see also instruction "Fuel"). Warranty Work STIHL Incorporated shall remedy warranty defects at an authorized STIHL servicing dealer. Fuel Tank - BT 45 31 Diagnosis You, as the owner, shall not be charged for Warranty Service Bring .... Fuel Pump - However, if you claim warranty for a component and the machine is tested as non-defective, STIHL Incorporated will charge you for damages to other engine components caused by STIHL Incorporated, and N replacement of parts and other services and adjustments necessary for any...
...of the recommended 2-stroke fuel-oil English mixture (see also instruction "Fuel"). Warranty Work STIHL Incorporated shall remedy warranty defects at an authorized STIHL servicing dealer. Fuel Tank - BT 45 31 Diagnosis You, as the owner, shall not be charged for Warranty Service Bring .... Fuel Pump - However, if you claim warranty for a component and the machine is tested as non-defective, STIHL Incorporated will charge you for damages to other engine components caused by STIHL Incorporated, and N replacement of parts and other services and adjustments necessary for any...