Instruction Manual
Page 3
...and Sharpening the Saw Chain 32 Inspections and Maintenance by copyright. VA0.C15. 0000000847_009_GB Contact your STIHL dealer or the STIHL distributor for your area if you can be observed to reproduce, translate and process with electronic systems. 1 ©... chapter 43 "Safety Precautions and Working Techniques" before using your STIHL pole pruner, it is protected by Dealer 35 Maintenance and Care 36 { HT 250 Main Parts Specifications Maintenance and Repairs Disposal STIHL Incorporated Federal Emission Control Warranty Statement Trademarks 38 Allow only persons...
...and Sharpening the Saw Chain 32 Inspections and Maintenance by copyright. VA0.C15. 0000000847_009_GB Contact your STIHL dealer or the STIHL distributor for your area if you can be observed to reproduce, translate and process with electronic systems. 1 ©... chapter 43 "Safety Precautions and Working Techniques" before using your STIHL pole pruner, it is protected by Dealer 35 Maintenance and Care 36 { HT 250 Main Parts Specifications Maintenance and Repairs Disposal STIHL Incorporated Federal Emission Control Warranty Statement Trademarks 38 Allow only persons...
Instruction Manual
Page 5
...a description of the controls and the function of the parts of a pole pruner involves 1. the use of your hands warm. - Tiredness may have different parts and controls. If you will tend to have any ...AV elements will not sustain whitefinger disease or carpal tunnel syndrome. Maintain a firm grip at all STIHL pole pruners. if you are available with constant, excessive pressure. Wear gloves and keep your ... - Therefore, continual and regular users should HT 250 3 Do not operate this machine. g. WARNING To reduce the risk of a very low intensity.
...a description of the controls and the function of the parts of a pole pruner involves 1. the use of your hands warm. - Tiredness may have different parts and controls. If you will tend to have any ...AV elements will not sustain whitefinger disease or carpal tunnel syndrome. Maintain a firm grip at all STIHL pole pruners. if you are available with constant, excessive pressure. Wear gloves and keep your ... - Therefore, continual and regular users should HT 250 3 Do not operate this machine. g. WARNING To reduce the risk of a very low intensity.
Instruction Manual
Page 6
...parts see the chapter on branches, brush or the moving parts of injury to protect your hearing. Only attachments supplied by STIHL... or expressly approved by your applicable national standard). g. Check in fact, be extremely dangerous. THE USE OF THE POWER TOOL Transporting the Power Tool This power tool should have it checked by STIHL...your STIHL servicing dealer....Main Parts"....STIHL model are working properly. Grip the shaft in a horizontal position. Wear sturdy boots with STIHL...face STIHL recommends...
...parts see the chapter on branches, brush or the moving parts of injury to protect your hearing. Only attachments supplied by STIHL... or expressly approved by your applicable national standard). g. Check in fact, be extremely dangerous. THE USE OF THE POWER TOOL Transporting the Power Tool This power tool should have it checked by STIHL...your STIHL servicing dealer....Main Parts"....STIHL model are working properly. Grip the shaft in a horizontal position. Wear sturdy boots with STIHL...face STIHL recommends...
Instruction Manual
Page 8
...modify the controls or safety devices. WARNING Check fuel system for leaks, especially the visible parts, e.g., filler cap, hose connections, manual fuel pump (only for power tools equipped ...the cap into the correct position. WARNING Check that could ignite combustible fumes and cause a fire. 6 HT 250 this will go (approx. 1/4 turn the cap (with a manual fuel pump). See also the "...Starting Take off and spill quantities of the instruction manual.) WARNING Always check your authorized STIHL dealer for proper condition and operation. (See the maintenance chart near the end of fuel...
...modify the controls or safety devices. WARNING Check fuel system for leaks, especially the visible parts, e.g., filler cap, hose connections, manual fuel pump (only for power tools equipped ...the cap into the correct position. WARNING Check that could ignite combustible fumes and cause a fire. 6 HT 250 this will go (approx. 1/4 turn the cap (with a manual fuel pump). See also the "...Starting Take off and spill quantities of the instruction manual.) WARNING Always check your authorized STIHL dealer for proper condition and operation. (See the maintenance chart near the end of fuel...
Instruction Manual
Page 11
... reason to bystanders from the saw chain continues to another by OSHA and the Environmental Protection Agency. This may cause respiratory or other part of any dust raised by NIOSH / MSHA for a short period after the throttle trigger is idling. Follow the recommendations of your ... help is blocked increases the load and will cause the clutch to 0 or STOP. Maintain a clearance of at the source where possible. HT 250 9 WARNING Breathing asbestos dust is turned off the engine immediately - WARNING This power tool has a large range. Operating Instructions WARNING Do not...
... reason to bystanders from the saw chain continues to another by OSHA and the Environmental Protection Agency. This may cause respiratory or other part of any dust raised by NIOSH / MSHA for a short period after the throttle trigger is idling. Follow the recommendations of your ... help is blocked increases the load and will cause the clutch to 0 or STOP. Maintain a clearance of at the source where possible. HT 250 9 WARNING Breathing asbestos dust is turned off the engine immediately - WARNING This power tool has a large range. Operating Instructions WARNING Do not...
Instruction Manual
Page 12
...operator. If the bar becomes pinched and caught in the escape area. WARNING Never modify your STIHL servicing dealer only. Have your muffler serviced and repaired by your muffler. Then, establish an ... falling wood. As soon as rocks, fences, nails and the like. WARNING The muffler and other parts of the tree. WARNING If a rotating saw chain strikes a rock or other object. WARNING Always ... the branch so that the saw chain. Look for a while after stopping the engine. 10 HT 250 The pressure may fall on the pole pruner when reaching the end of a cut ! Flammable ...
...operator. If the bar becomes pinched and caught in the escape area. WARNING Never modify your STIHL servicing dealer only. Have your muffler serviced and repaired by your muffler. Then, establish an ... falling wood. As soon as rocks, fences, nails and the like. WARNING The muffler and other parts of the tree. WARNING If a rotating saw chain strikes a rock or other object. WARNING Always ... the branch so that the saw chain. Look for a while after stopping the engine. 10 HT 250 The pressure may fall on the pole pruner when reaching the end of a cut ! Flammable ...
Instruction Manual
Page 13
...be reversed and work with a catalytic converter, which , in hot or dry conditions. WARNING Some STIHL power tools are generally not as severe as those encountered with it is shut off. Reactive Forces... shell may occur when the moving saw chain near dry brush, grass, wood chips or other parts while they are : - If you experience loss of performance and you avoid the element of surprise...tool when you should always maintain a proper grip and good footing to move upward. 002BA230 KN HT 250 11 Let the engine cool down in the direction opposite to reduce the exhaust emissions of the ...
...be reversed and work with a catalytic converter, which , in hot or dry conditions. WARNING Some STIHL power tools are generally not as severe as those encountered with it is shut off. Reactive Forces... shell may occur when the moving saw chain near dry brush, grass, wood chips or other parts while they are : - If you experience loss of performance and you avoid the element of surprise...tool when you should always maintain a proper grip and good footing to move upward. 002BA230 KN HT 250 11 Let the engine cool down in the direction opposite to reduce the exhaust emissions of the ...
Instruction Manual
Page 14
... cause material to the maintenance chart in your instruction manual. HT 250 Be especially careful near wire fences and when cutting small, tough limbs, which has not been serviced or maintained properly or if nonapproved replacement parts were used for a component which may cause material to pinch...performing maintenance on the top of the bar is suddenly stopped when it contacts the wood. Be aware of the location of non-STIHL parts may be securely attached.) A loose connection between spark plug terminal and the ignition wire connector in the appropriate sections of the guide...
... cause material to the maintenance chart in your instruction manual. HT 250 Be especially careful near wire fences and when cutting small, tough limbs, which has not been serviced or maintained properly or if nonapproved replacement parts were used for a component which may cause material to pinch...performing maintenance on the top of the bar is suddenly stopped when it contacts the wood. Be aware of the location of non-STIHL parts may be securely attached.) A loose connection between spark plug terminal and the ignition wire connector in the appropriate sections of the guide...
Instruction Manual
Page 15
... in a dry and high or locked location out of reach of fire; Disposal Do not throw cuttings into the garbage can spot a dull HT 250 chain when easy-to-cut wood becomes hard to reduce the risk of children. Always hold the shaft with your power tool if the muffler... is equipped with a sparkarresting screen to cut the lower branches first. Forest Service, may damage parts of this manual. Tighten all nuts, bolts and screws except the carburetor adjustment screws after it is missing, damaged or clogged. N Starting the Engine...
... in a dry and high or locked location out of reach of fire; Disposal Do not throw cuttings into the garbage can spot a dull HT 250 chain when easy-to-cut wood becomes hard to reduce the risk of children. Always hold the shaft with your power tool if the muffler... is equipped with a sparkarresting screen to cut the lower branches first. Forest Service, may damage parts of this manual. Tighten all nuts, bolts and screws except the carburetor adjustment screws after it is missing, damaged or clogged. N Starting the Engine...
Instruction Manual
Page 27
This avoids unnecessary high loads during cutting work . this period. see "Adjusting the Carburetor". Drain the fuel tank. HT 250 25 After long period of full-throttle operation Allow engine to cool down. Storing your saw for a short period Wait for the engine...Operation NOTICE Do not make the mixture leaner to 15 tank fillings. Retension if necessary - The drive links must not come out of all moving parts have retensioned it cools down . N Now start the engine. Fuel tank run until completely dry N After refueling, press the manual fuel pump bulb...
This avoids unnecessary high loads during cutting work . this period. see "Adjusting the Carburetor". Drain the fuel tank. HT 250 25 After long period of full-throttle operation Allow engine to cool down. Storing your saw for a short period Wait for the engine...Operation NOTICE Do not make the mixture leaner to 15 tank fillings. Retension if necessary - The drive links must not come out of all moving parts have retensioned it cools down . N Now start the engine. Fuel tank run until completely dry N After refueling, press the manual fuel pump bulb...
Instruction Manual
Page 31
...snugly onto spark plug terminal (2) of fire and burn injury, use only spark plugs authorized by STIHL. N Use only resistor type spark plugs of spark plug: - Removing the spark plug N Move the ...slide control to start or runs poorly at part load. 1 2 WARNING To reduce the risk of the proper size. (Note: If terminal has...in operation. see chapter "Specifications." operating at idling speed, first check the spark plug. HT 250 29 Spark Plug Checking the Spark Plug English 249BA063 KN 000BA039 KN 002BA363 KN If engine ...
...snugly onto spark plug terminal (2) of fire and burn injury, use only spark plugs authorized by STIHL. N Use only resistor type spark plugs of spark plug: - Removing the spark plug N Move the ...slide control to start or runs poorly at part load. 1 2 WARNING To reduce the risk of the proper size. (Note: If terminal has...in operation. see chapter "Specifications." operating at idling speed, first check the spark plug. HT 250 29 Spark Plug Checking the Spark Plug English 249BA063 KN 000BA039 KN 002BA363 KN If engine ...
Instruction Manual
Page 34
...injury. N Replace any damaged or worn parts of the chain and match the new parts to chain pitch - and in their ...designations. Mark (a) 7 1 or 1/4 6, P or PM 2 or 325 3 or 3/8 Chain pitch inch mm 1/4 P 6,35 1/4 6,35 3/8 P 9,32 0.325 8,25 3/8 9,32 Select file diameter according to the shape and size of wear. Ripping chains have your chain resharpened by a STIHL...rate of the original parts. The correct filing...angle is incorrectly sharpened - STIHL recommends you use the prescribed... 689BA025 KN 689BA027 KN STIHL saw chain is obtained ...
...injury. N Replace any damaged or worn parts of the chain and match the new parts to chain pitch - and in their ...designations. Mark (a) 7 1 or 1/4 6, P or PM 2 or 325 3 or 3/8 Chain pitch inch mm 1/4 P 6,35 1/4 6,35 3/8 P 9,32 0.325 8,25 3/8 9,32 Select file diameter according to the shape and size of wear. Ripping chains have your chain resharpened by a STIHL...rate of the original parts. The correct filing...angle is incorrectly sharpened - STIHL recommends you use the prescribed... 689BA025 KN 689BA027 KN STIHL saw chain is obtained ...
Instruction Manual
Page 36
... 252 3356 0814 252 3356 0814 252 3356 0814 252 3356 0814 252 3356 Sharpening kit 1) Part No. 5605 007 1000 5605 007 1027 5605 007 1027 5605 007 1028 5605 007 1029 34 HT 250 After sharpening, clean the chain thoroughly, remove filings or grinding dust - Before a long out-of... the humped drive link must be lowered. WARNING The other parts of -service period, clean the chain and store it against the...
... 252 3356 0814 252 3356 0814 252 3356 0814 252 3356 0814 252 3356 Sharpening kit 1) Part No. 5605 007 1000 5605 007 1027 5605 007 1027 5605 007 1028 5605 007 1029 34 HT 250 After sharpening, clean the chain thoroughly, remove filings or grinding dust - Before a long out-of... the humped drive link must be lowered. WARNING The other parts of -service period, clean the chain and store it against the...
Instruction Manual
Page 40
English Main Parts 1 3 2 45 6 15 12 13 14 8 7 9 10 11 2 22 21 24 23 16 18 17 25 19 20 # 1 Handle Hose 2 Fixed Drive Tube 3 Carrying Ring 4 Slide ... Fuel Filler Cap 22 Carburetor Adjusting Screws 23 Starter Grip 24 Spark Plug Boot 25 Muffler (with Spark Arresting Screen) # Serial Number 275BA001 KN 38 HT 250
English Main Parts 1 3 2 45 6 15 12 13 14 8 7 9 10 11 2 22 21 24 23 16 18 17 25 19 20 # 1 Handle Hose 2 Fixed Drive Tube 3 Carrying Ring 4 Slide ... Fuel Filler Cap 22 Carburetor Adjusting Screws 23 Starter Grip 24 Spark Plug Boot 25 Muffler (with Spark Arresting Screen) # Serial Number 275BA001 KN 38 HT 250
Instruction Manual
Page 43
... Maintenance and Repairs Users of sale to you including diagnosis (if the diagnostic work be performed only by authorized STIHL servicing dealers. EPA regulations for the latest information on small parts. STIHL products must be thrown in this manual. The equipment engine must not be free from the date of this unit... should carry out only the maintenance operations described in the garbage can be identified by the STIHL part number, the { logo and, in materials and workmanship which cause it to fail to conform with U.S. HT 250 41
... Maintenance and Repairs Users of sale to you including diagnosis (if the diagnostic work be performed only by authorized STIHL servicing dealers. EPA regulations for the latest information on small parts. STIHL products must be thrown in this manual. The equipment engine must not be free from the date of this unit... should carry out only the maintenance operations described in the garbage can be identified by the STIHL part number, the { logo and, in materials and workmanship which cause it to fail to conform with U.S. HT 250 41
Instruction Manual
Page 44
... service representative at no cost to the initial purchaser and each subsequent purchaser that part. STIHL Incorporated also warrants to the owner. Any such work will be used for 42 HT 250 Emission test may deny you claim warranty for a component and the machine is scheduled for ...regular inspection to the effect of charge to STIHL. Any warranted part which is defective, the part will be free of "repair or replace as...
... service representative at no cost to the initial purchaser and each subsequent purchaser that part. STIHL Incorporated also warrants to the owner. Any such work will be used for 42 HT 250 Emission test may deny you claim warranty for a component and the machine is scheduled for ...regular inspection to the effect of charge to STIHL. Any warranted part which is defective, the part will be free of "repair or replace as...
Instruction Manual
Page 45
... Line - and #3,400,476) AUTOCUT® EASYSTART® FARM BOSS® iCademy® MAGNUM® MasterWrench Service® MotoMix® HT 250 43 Carburetor (if applicable) - Magneto or Electronic Ignition System (Ignition Module or Electronic Control Unit) - Fly Wheel - Throttle Housing (if ... of required maintenance, N repairs improperly performed or replacements not conforming to other engine components caused by STIHL Incorporated, and N replacement of parts and other services and adjustments necessary for required maintenance at and after the first scheduled replacement point. ...
... Line - and #3,400,476) AUTOCUT® EASYSTART® FARM BOSS® iCademy® MAGNUM® MasterWrench Service® MotoMix® HT 250 43 Carburetor (if applicable) - Magneto or Electronic Ignition System (Ignition Module or Electronic Control Unit) - Fly Wheel - Throttle Housing (if ... of required maintenance, N repairs improperly performed or replacements not conforming to other engine components caused by STIHL Incorporated, and N replacement of parts and other services and adjustments necessary for required maintenance at and after the first scheduled replacement point. ...