Product Instruction Manual
Page 3
... precautions in this manual to operate your area if you can be observed as with any of Solution Filling the Container Working After Finishing Work Storing the Machine Engine Management Replacing the Air Filter Adjusting the Carburetor Spark Plug Engine Running Behavior Replacing the Starter Rope and Rewind Spring Inspections and Maintenance by Dealer Maintenance and Care Main Parts Specifications Special Accessories { SR 430, SR 450 2 Maintenance and Repairs STIHL Incorporated Federal 2 Emission Control Warranty 12 Statement 14...
... precautions in this manual to operate your area if you can be observed as with any of Solution Filling the Container Working After Finishing Work Storing the Machine Engine Management Replacing the Air Filter Adjusting the Carburetor Spark Plug Engine Running Behavior Replacing the Starter Rope and Rewind Spring Inspections and Maintenance by Dealer Maintenance and Care Main Parts Specifications Special Accessories { SR 430, SR 450 2 Maintenance and Repairs STIHL Incorporated Federal 2 Emission Control Warranty 12 Statement 14...
Product Instruction Manual
Page 4
.... N Lever (2) ... Indicates a risk of your STIHL dealer for use . Only use plant protection products that refers directly to an illustration. Example: N Loosen the screw (1). Such paragraphs are supported by their 2 SR 430, SR 450 Safety Precautions and Working Techniques Because the mistblower is a power tool for safe and effective use in this manual. Use your best guide for spraying chemicals, special safety precautions must be covered...
.... N Lever (2) ... Indicates a risk of your STIHL dealer for use . Only use plant protection products that refers directly to an illustration. Example: N Loosen the screw (1). Such paragraphs are supported by their 2 SR 430, SR 450 Safety Precautions and Working Techniques Because the mistblower is a power tool for safe and effective use in this manual. Use your best guide for spraying chemicals, special safety precautions must be covered...
Product Instruction Manual
Page 7
... and spreading attachment. Never operate your mistblower to follow the assembly instructions - THE POWER TOOL For illustrations and definitions of proper eye, skin and respiratory protection. Check in the mistblower connected to a metal chain) is completely and properly mounted to a grain size of severe or fatal injury, do not use on non-conductive surfaces (e.g. Observe the directions for handling the chemicals...
... and spreading attachment. Never operate your mistblower to follow the assembly instructions - THE POWER TOOL For illustrations and definitions of proper eye, skin and respiratory protection. Check in the mistblower connected to a metal chain) is completely and properly mounted to a grain size of severe or fatal injury, do not use on non-conductive surfaces (e.g. Observe the directions for handling the chemicals...
Product Instruction Manual
Page 9
... operator. Check for foods, drinks or animal feed. - Do not store spray solution in a place secured against unauthorized use. Note that nothing is found, do not start or run the engine until it has been completely removed from the fueling spot before refueling. Only prepare sufficient solution for longer than one day. - THE USE OF THE POWER TOOL Transporting the Power Tool Always switch...
... operator. Check for foods, drinks or animal feed. - Do not store spray solution in a place secured against unauthorized use. Note that nothing is found, do not start or run the engine until it has been completely removed from the fueling spot before refueling. Only prepare sufficient solution for longer than one day. - THE USE OF THE POWER TOOL Transporting the Power Tool Always switch...
Product Instruction Manual
Page 10
... a level surface. Never operate your power tool if it is securely attached and in good condition. Filling the Container Warning! Also, check for proper condition and operation before starting, particularly the throttle trigger and setting lever with a temperature above 120° F (50° C) to avoid scalding and damage to modify the controls or safety devices. Warning! Warning! Keep the valve lever closed . Warning! Keep the control handle clean...
... a level surface. Never operate your power tool if it is securely attached and in good condition. Filling the Container Warning! Also, check for proper condition and operation before starting, particularly the throttle trigger and setting lever with a temperature above 120° F (50° C) to avoid scalding and damage to modify the controls or safety devices. Warning! Warning! Keep the valve lever closed . Warning! Keep the control handle clean...
Product Instruction Manual
Page 11
... and cuttings. SR 450 only. 9 If any damage is designed for repair. Place the power tool on antistatic chain - SR 430, SR 450 Warning! The assistance of the harness over one -person machine. It should not stand in placing the unit on your machine under control at the waist. Warning! Check condition of injury from the fueling spot, outdoors only. Stop operation immediately if...
... and cuttings. SR 450 only. 9 If any damage is designed for repair. Place the power tool on antistatic chain - SR 430, SR 450 Warning! The assistance of the harness over one -person machine. It should not stand in placing the unit on your machine under control at the waist. Warning! Check condition of injury from the fueling spot, outdoors only. Stop operation immediately if...
Product Instruction Manual
Page 13
... wash all debris such as sand, grass, dust, etc. Empty, rinse and clean container and assembly after stopping the engine. English Danger! To reduce the risk of electrocution, never operate this power tool in heat radiation or sparks, thereby increasing the risk of the emission control devices and systems may be performed by your STIHL servicing dealer only. Do not spray...
... wash all debris such as sand, grass, dust, etc. Empty, rinse and clean container and assembly after stopping the engine. English Danger! To reduce the risk of electrocution, never operate this power tool in heat radiation or sparks, thereby increasing the risk of the emission control devices and systems may be performed by your STIHL servicing dealer only. Do not spray...
Product Instruction Manual
Page 14
... spark plug and make sure that could ignite combustible fumes and cause a fire. Do not operate your power tool if the screen is stopped before doing any maintenance or repair work performed by your muffler was equipped with a removed spark plug, since uncontained sparking may damage parts of fire, never operate your power tool if the muffler is greater in hot or dry weather. Tighten all nuts, bolts and screws except the carburetor adjustment screws...
... spark plug and make sure that could ignite combustible fumes and cause a fire. Do not operate your power tool if the screen is stopped before doing any maintenance or repair work performed by your muffler was equipped with a removed spark plug, since uncontained sparking may damage parts of fire, never operate your power tool if the muffler is greater in hot or dry weather. Tighten all nuts, bolts and screws except the carburetor adjustment screws...
Product Instruction Manual
Page 16
...). 1 3 N Secure the control handle (1) with the screw (8) from the side facing the operator - see "Harness". 4 0002BA013 KN 0002BA012 KN N Use the retainer (4) to secure the hose and throttle cable, and metering unit's operating cable on the SR 450, to the full throttle position - Then rotate it another full turn. as far as stop. N Carefully rotate the screw in the throttle trigger in the notch. Adjust the throttle cable only when...
...). 1 3 N Secure the control handle (1) with the screw (8) from the side facing the operator - see "Harness". 4 0002BA013 KN 0002BA012 KN N Use the retainer (4) to secure the hose and throttle cable, and metering unit's operating cable on the SR 450, to the full throttle position - Then rotate it another full turn. as far as stop. N Carefully rotate the screw in the throttle trigger in the notch. Adjust the throttle cable only when...
Product Instruction Manual
Page 20
..., SR 450 Start your unit on F L H LA N Press in the choke knob (4) and turn it to ensure that no dust is sucked in. even if the bulb is still cold. 0002BA020 KN N Press the fuel pump bulb (3) at least eight times - Cold engine (cold start ) 4 0002BA019 KN 1 N Close valve lever (1) for dusting and spreading mode. 4 Starting the engine N Observe safety precautions. Also use this setting if the engine has been running...
..., SR 450 Start your unit on F L H LA N Press in the choke knob (4) and turn it to ensure that no dust is sucked in. even if the bulb is still cold. 0002BA020 KN N Press the fuel pump bulb (3) at least eight times - Cold engine (cold start ) 4 0002BA019 KN 1 N Close valve lever (1) for dusting and spreading mode. 4 Starting the engine N Observe safety precautions. Also use this setting if the engine has been running...
Product Instruction Manual
Page 30
... the engine - N Dispose of remaining spray solution and rinsing liquid in one pass. 372BA008 KN N Turn the metering knob (1) to loosen the strainer (1). N Pull the strainer (1) upward and out of low-growing crops. SR 450 only N Run the unit until the solution container is dirty: Diverts spray upwards - Dual defelector screen 372BA007 KN Emptying the solution container N Close the valve lever. Cleaning...
... the engine - N Dispose of remaining spray solution and rinsing liquid in one pass. 372BA008 KN N Turn the metering knob (1) to loosen the strainer (1). N Pull the strainer (1) upward and out of low-growing crops. SR 450 only N Run the unit until the solution container is dirty: Diverts spray upwards - Dual defelector screen 372BA007 KN Emptying the solution container N Close the valve lever. Cleaning...
Product Instruction Manual
Page 32
... N Turn the choke knob to adjust the high speed screw within fine limits. N Remove the filter cover (2). 30 SR 430, SR 450 N Fit the new filter in the filter housing. Standard Setting N Shutting off the engine N Check the air filter and replace it is properly adjusted - N Fit the filter cover. N Check that the throttle cable is only possible to c . With this carburetor it if necessary. N Loosen the screws (1). This setting provides an optimum fuel-air mixture under most operating conditions. N Have the spark arresting screen (not all markets) checked...
... N Turn the choke knob to adjust the high speed screw within fine limits. N Remove the filter cover (2). 30 SR 430, SR 450 N Fit the new filter in the filter housing. Standard Setting N Shutting off the engine N Check the air filter and replace it is properly adjusted - N Fit the filter cover. N Check that the throttle cable is only possible to c . With this carburetor it if necessary. N Loosen the screws (1). This setting provides an optimum fuel-air mixture under most operating conditions. N Have the spark arresting screen (not all markets) checked...
Product Instruction Manual
Page 33
... high altitude or at sea level. Fit a new spark plug after every correction to start or runs poorly at part throttle etc.) affect the condition of the idle speed screw (LA) after approx. 100 operating hours or earlier if the electrodes are badly eroded. Wrong fuel mix (too much engine oil in the gasoline), a dirty air filter and unfavorable running conditions (mostly at idling speed, first check the spark plug. Adjusting Idle Speed Engine stops while idling N Check the standard setting. L H LA N Turn high speed screw...
... high altitude or at sea level. Fit a new spark plug after every correction to start or runs poorly at part throttle etc.) affect the condition of the idle speed screw (LA) after approx. 100 operating hours or earlier if the electrodes are badly eroded. Wrong fuel mix (too much engine oil in the gasoline), a dirty air filter and unfavorable running conditions (mostly at idling speed, first check the spark plug. Adjusting Idle Speed Engine stops while idling N Check the standard setting. L H LA N Turn high speed screw...
Product Instruction Manual
Page 34
... it must be the muffler. English Checking the Spark Plug Engine Running Behavior A N Clean dirty spark plug. Rectify problems which have servicing and repair work carried out exclusively by an authorized STIHL servicing dealer. operating at part load. 000BA039 KN 002BA363 KN 1 2 Warning! STIHL recommends that could ignite combustible fumes and cause a fire. Unfavorable running behavior is unsatisfactory even though the air filter is clean and the carburetor is properly adjusted, the cause may...
... it must be the muffler. English Checking the Spark Plug Engine Running Behavior A N Clean dirty spark plug. Rectify problems which have servicing and repair work carried out exclusively by an authorized STIHL servicing dealer. operating at part load. 000BA039 KN 002BA363 KN 1 2 Warning! STIHL recommends that could ignite combustible fumes and cause a fire. Unfavorable running behavior is unsatisfactory even though the air filter is clean and the carburetor is properly adjusted, the cause may...
Product Instruction Manual
Page 38
...12 months if problem if damaged if required Complete machine Visual inspection (condition, leaks) Clean X X X Control handle Check operation X X Air filter Clean Replace Pickup body in fuel tank Check Replace Fuel tank Clean Carburetor Check idle adjustment Readjust idle X X Spark plug Readjust electrode gap Replace after every 100 operating hours Visual Inspection X Cooling inlets Clean Sparl arresting screen1) in container Clean or replace Metering unit on blower tube Check 36 X X X X X X X X X X X X X X X X SR 430, SR 450 SR 430 Visual inspection...
...12 months if problem if damaged if required Complete machine Visual inspection (condition, leaks) Clean X X X Control handle Check operation X X Air filter Clean Replace Pickup body in fuel tank Check Replace Fuel tank Clean Carburetor Check idle adjustment Readjust idle X X Spark plug Readjust electrode gap Replace after every 100 operating hours Visual Inspection X Cooling inlets Clean Sparl arresting screen1) in container Clean or replace Metering unit on blower tube Check 36 X X X X X X X X X X X X X X X X SR 430, SR 450 SR 430 Visual inspection...
Product Instruction Manual
Page 41
... positions or stops the engine. 21. Control Handle Handle on all Markets 2) only SR 450 12. Metering Lever for starting by the right hand. 20. Intake Screen Helps prevent leaves entering intake. 29. Muffler with the ignition lead. 6. Throttle Trigger Controls the speed of sparking, when applying any dry substance. 14. Harness For carrying the unit. 26. Carburetor Adjusting Screws For tuning the carburetor. 7. SR 430, SR 450 39 Container Cap For closing the fuel tank. 11. Setting Lever...
... positions or stops the engine. 21. Control Handle Handle on all Markets 2) only SR 450 12. Metering Lever for starting by the right hand. 20. Intake Screen Helps prevent leaves entering intake. 29. Muffler with the ignition lead. 6. Throttle Trigger Controls the speed of sparking, when applying any dry substance. 14. Harness For carrying the unit. 26. Carburetor Adjusting Screws For tuning the carburetor. 7. SR 430, SR 450 39 Container Cap For closing the fuel tank. 11. Setting Lever...
Product Instruction Manual
Page 44
... test. If any warranty maintenance or repairs on your warranty rights and responsibilities, please contact a STIHL customer service representative at the time of charge. Warranty Work STIHL Incorporated shall remedy warranty defects at no cost to the owner. The following list specifically defines the emission-related warranted parts: 42 SR 430, SR 450 English cost to exceed 30 days. Any manufacturer-approved or equivalent replacement part may be provided...
... test. If any warranty maintenance or repairs on your warranty rights and responsibilities, please contact a STIHL customer service representative at the time of charge. Warranty Work STIHL Incorporated shall remedy warranty defects at no cost to the owner. The following list specifically defines the emission-related warranted parts: 42 SR 430, SR 450 English cost to exceed 30 days. Any manufacturer-approved or equivalent replacement part may be provided...
Product Instruction Manual
Page 45
... fuel-oil mixture (see also instruction "Fuel"). SR 430, SR 450 43 Intake Manifold - Magneto or Electronic Ignition System (Ignition Module) - Clamps - Choke (Cold Start Enrichment System) - Fuel Cap - Maintenance Requirements The maintenance instructions in writing by STIHL Incorporated, and N replacement of required maintenance, N repairs improperly performed or replacements not conforming to meet the State's stringent anti-smog standards. Air Filter - Fuel Tank - Limitations This Emission Control Systems Warranty shall not cover any authorized STIHL servicing...
... fuel-oil mixture (see also instruction "Fuel"). SR 430, SR 450 43 Intake Manifold - Magneto or Electronic Ignition System (Ignition Module) - Clamps - Choke (Cold Start Enrichment System) - Fuel Cap - Maintenance Requirements The maintenance instructions in writing by STIHL Incorporated, and N replacement of required maintenance, N repairs improperly performed or replacements not conforming to meet the State's stringent anti-smog standards. Air Filter - Fuel Tank - Limitations This Emission Control Systems Warranty shall not cover any authorized STIHL servicing...
Product Instruction Manual
Page 46
... instructions to the effect of "repair or replace as the problem exists. Box 2015, Virginia Beach, VA 23450-2015. Coverage by the Emission Warranty Parts List (see below ) must be warranted for a period of two years. If any such part fails during the period of warranty coverage, it must be repaired or replaced by STIHL Incorporated at the time of sale, to the owner...
... instructions to the effect of "repair or replace as the problem exists. Box 2015, Virginia Beach, VA 23450-2015. Coverage by the Emission Warranty Parts List (see below ) must be warranted for a period of two years. If any such part fails during the period of warranty coverage, it must be repaired or replaced by STIHL Incorporated at the time of sale, to the owner...
Product Instruction Manual
Page 47
... need for repair or replacement of the part. Emission Warranty Parts List Air Filter, Carburetor, Fuel Pump, Choke (Cold Start Enrichment System), Control Linkages, Intake Manifold, Magneto or Electronic Ignition System (Ignition Module), Spark Plug, Catalytic Converter (if applicable), Fuel Tank, Fuel Cap, Fuel Line, Fuel Line Fittings, Clamps, Fasteners Where to make a Claim for any warranted part under warranty. and #3,400,476) 4-MIX® AUTOCUT® EASYSTART® FARM BOSS® OILOMATIC® STIHL Cutquik® STIHL DUROMATIC® STIHL Quickstop® STIHL...
... need for repair or replacement of the part. Emission Warranty Parts List Air Filter, Carburetor, Fuel Pump, Choke (Cold Start Enrichment System), Control Linkages, Intake Manifold, Magneto or Electronic Ignition System (Ignition Module), Spark Plug, Catalytic Converter (if applicable), Fuel Tank, Fuel Cap, Fuel Line, Fuel Line Fittings, Clamps, Fasteners Where to make a Claim for any warranted part under warranty. and #3,400,476) 4-MIX® AUTOCUT® EASYSTART® FARM BOSS® OILOMATIC® STIHL Cutquik® STIHL DUROMATIC® STIHL Quickstop® STIHL...
