Product Instruction Manual
Page 13
... and burn injury. SR 430, SR 450 11 Warning! The muffler could later cause clogging and chemical damage to the operator or bystanders as a result of chemical (e.g., residual herbicide may cause serious injury to the unit. Do not place the blower on the ground when... the trunk of the engine (e.g. English Danger! Empty, rinse and clean container and assembly after each use . Warning! Use only identical STIHL replacement parts for a component which could be carrying electric current. Remove excess lubricant and all protective clothing separately from other parts of a ...
... and burn injury. SR 430, SR 450 11 Warning! The muffler could later cause clogging and chemical damage to the operator or bystanders as a result of chemical (e.g., residual herbicide may cause serious injury to the unit. Do not place the blower on the ground when... the trunk of the engine (e.g. English Danger! Empty, rinse and clean container and assembly after each use . Warning! Use only identical STIHL replacement parts for a component which could be carrying electric current. Remove excess lubricant and all protective clothing separately from other parts of a ...
Product Instruction Manual
Page 14
...manual. Always stop the engine and make sure it and the ignition lead are in the supplied accessory bag. Do not clean your STIHL servicing dealer only. Use the specified spark plug and make sure that the fan is missing or damaged. Warning! If your muffler ..., SR 450 Always press spark plug boot snugly onto spark plug terminal of the machine. Before storing for use . Do not attempt any maintenance or repair work not described in this instruction manual. Assembling the Unit Hose and throttle cable, and the metering unit's operating cable on the blower tube 1 ...
...manual. Always stop the engine and make sure it and the ignition lead are in the supplied accessory bag. Do not clean your STIHL servicing dealer only. Use the specified spark plug and make sure that the fan is missing or damaged. Warning! If your muffler ..., SR 450 Always press spark plug boot snugly onto spark plug terminal of the machine. Before storing for use . Do not attempt any maintenance or repair work not described in this instruction manual. Assembling the Unit Hose and throttle cable, and the metering unit's operating cable on the blower tube 1 ...
Product Instruction Manual
Page 15
...and line it up . N Push the pleated hose (4) over the elbow (7). 0002BA054 KN N Attach the antistatic wire (1) and chain (2) to the blower housing with the screw (5) - SR 450 only 3 1 2 0002BA007 KN English Fitting the pleated hose on the elbow - 1 4 5 2 N Slide the wide hose clamp (1) onto the pleated... (4). 6 7 4 9 N Slide the narrow hose clamp (6) (bezel facing left ) onto the elbow and line it up . Fitting the antistatic system - SR 430, SR 450 13 Fitting the pleated hose on the elbow - N Push the antistatic wire (9) between the ends of the narrow hose clamp (6).
...and line it up . N Push the pleated hose (4) over the elbow (7). 0002BA054 KN N Attach the antistatic wire (1) and chain (2) to the blower housing with the screw (5) - SR 450 only 3 1 2 0002BA007 KN English Fitting the pleated hose on the elbow - 1 4 5 2 N Slide the wide hose clamp (1) onto the pleated... (4). 6 7 4 9 N Slide the narrow hose clamp (6) (bezel facing left ) onto the elbow and line it up . Fitting the antistatic system - SR 430, SR 450 13 Fitting the pleated hose on the elbow - N Push the antistatic wire (9) between the ends of the narrow hose clamp (6).
Product Instruction Manual
Page 24
... engine at full throttle, spray the contents of deviations: N Check the container, hose system, metering knob and optional pressure pump for assistance. 22 SR 430, SR 450 N Start the machine. N Check blower air intake and clean if necessary. N Check engine setting and correct if necessary. English "Standard" meterng knob Knob position 1 2 3 4 5 Discharge rate (l/min...
... engine at full throttle, spray the contents of deviations: N Check the container, hose system, metering knob and optional pressure pump for assistance. 22 SR 430, SR 450 N Start the machine. N Check blower air intake and clean if necessary. N Check engine setting and correct if necessary. English "Standard" meterng knob Knob position 1 2 3 4 5 Discharge rate (l/min...
Product Instruction Manual
Page 25
...- feed open Conversion from mistblowing to blower tube) - The selected operating mode is infinitely variable with the metering lever (1). N Pull the strainer (1) upward and out of the solution container. 0002BA062 KN SR 430, SR 450 23 N Position A (metering lever... Close the metering lever (2) for solution feed. N Position A - Mistblowing mode N Position B - see "After Finishing Work". Dusting and Spreading Mode SR 450 only. Dusting and spreading mode N Insert a suitable tool (e.g. Metering lever Solution container 1 A English 0002BA060 KN A 1 N Close valve lever (1) ...
...- feed open Conversion from mistblowing to blower tube) - The selected operating mode is infinitely variable with the metering lever (1). N Pull the strainer (1) upward and out of the solution container. 0002BA062 KN SR 430, SR 450 23 N Position A (metering lever... Close the metering lever (2) for solution feed. N Position A - Mistblowing mode N Position B - see "After Finishing Work". Dusting and Spreading Mode SR 450 only. Dusting and spreading mode N Insert a suitable tool (e.g. Metering lever Solution container 1 A English 0002BA060 KN A 1 N Close valve lever (1) ...
Product Instruction Manual
Page 26
...position B (dusting and spreading mode). 0002BA032 KN 0002BA031 KN 4 N Thoroughly clean the plastic pins and the sealing face on the metering unit (4) - Blower tube 0002BA034 KN N Hook the lever (3) over the bar (5) on the solution container. 2 1 3 0002BA036 KN N Insert a screwdriver into their ... loud click. N Thoroughly clean the holes and sealing face on the solution container - N Pull the hose (3) off the stub. 24 SR 430, SR 450 check that the container is no residue. English 0002BA035 KN 22 N Squeeze the tabs (2) together and pull the lever (3) outwards. 4 ...
...position B (dusting and spreading mode). 0002BA032 KN 0002BA031 KN 4 N Thoroughly clean the plastic pins and the sealing face on the metering unit (4) - Blower tube 0002BA034 KN N Hook the lever (3) over the bar (5) on the solution container. 2 1 3 0002BA036 KN N Insert a screwdriver into their ... loud click. N Thoroughly clean the holes and sealing face on the solution container - N Pull the hose (3) off the stub. 24 SR 430, SR 450 check that the container is no residue. English 0002BA035 KN 22 N Squeeze the tabs (2) together and pull the lever (3) outwards. 4 ...
Product Instruction Manual
Page 27
... = Required quantity of solution in hectares is 0.144 liters. According to be treated with water. Operate the spray tube (swing it SR 430, SR 450 25 N Pull the nozzle (4) off the blower tube (6). The surface area of the field by the area determined in the reverse sequence. Example: According to the maker's instructions, 0.4 liters...
... = Required quantity of solution in hectares is 0.144 liters. According to be treated with water. Operate the spray tube (swing it SR 430, SR 450 25 N Pull the nozzle (4) off the blower tube (6). The surface area of the field by the area determined in the reverse sequence. Example: According to the maker's instructions, 0.4 liters...
Product Instruction Manual
Page 38
... 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 (condition, leaks) Clean X X Solution container, metering unit and hose Visual inspection (...to normal operating conditions only. before starting work after finishing work area, etc.), shorten the specified intervals accordingly. SR 450 Clean X X Strainer in muffler Check Have cleaned or replaced by servicing dealer2) All accessible screws and nuts...
... 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 (condition, leaks) Clean X X Solution container, metering unit and hose Visual inspection (...to normal operating conditions only. before starting work after finishing work area, etc.), shorten the specified intervals accordingly. SR 450 Clean X X Strainer in muffler Check Have cleaned or replaced by servicing dealer2) All accessible screws and nuts...
Product Instruction Manual
Page 39
... required English X X X X X X SR 430, SR 450 37 X X X X before starting work after finishing work area, etc.), shorten the specified intervals accordingly. SR 450 Check Replace Safety labels Replace 1) not in all versions, market-specific 2) STIHL recommends a STIHL servicing dealer. The following intervals apply to normal operating conditions only. Antivibration elements Check Have replaced by dealer2) Blower air intake screen...
... required English X X X X X X SR 430, SR 450 37 X X X X before starting work after finishing work area, etc.), shorten the specified intervals accordingly. SR 450 Check Replace Safety labels Replace 1) not in all versions, market-specific 2) STIHL recommends a STIHL servicing dealer. The following intervals apply to normal operating conditions only. Antivibration elements Check Have replaced by dealer2) Blower air intake screen...
Product Instruction Manual
Page 40
... 6 7 5 8 9 12 10 11 15 14 16 1 2 26 19 20 21 22 25 27a 18 27 17 24 SR 450 63 4 3 7 5 8 9 12 10 11 13 15 14 16 26 19 20 21 22 25 27a 18 23 27 17 24 28 #... Cap 11 Fuel Tank 12 Muffler with Spark Arresting Screen 13 Antistatic System 2) 14 Baffle Screen 15 Metering Knob 16 Nozzle 17 Blower Tube 18 Throttle Trigger 19 Control Handle 20 Setting Lever 21 Valve Lever for Solution Feed 22 Throttle Trigger Lockout 1) 23 Metering ... 25 Harness 26 Backplate 27 Back Padding, small 1) 27a Back Padding, large 1) 28 Intake Screen 29 Air Filter # Serial Number SR 430, SR 450
... 6 7 5 8 9 12 10 11 15 14 16 1 2 26 19 20 21 22 25 27a 18 27 17 24 SR 450 63 4 3 7 5 8 9 12 10 11 13 15 14 16 26 19 20 21 22 25 27a 18 23 27 17 24 28 #... Cap 11 Fuel Tank 12 Muffler with Spark Arresting Screen 13 Antistatic System 2) 14 Baffle Screen 15 Metering Knob 16 Nozzle 17 Blower Tube 18 Throttle Trigger 19 Control Handle 20 Setting Lever 21 Valve Lever for Solution Feed 22 Throttle Trigger Lockout 1) 23 Metering ... 25 Harness 26 Backplate 27 Back Padding, small 1) 27a Back Padding, large 1) 28 Intake Screen 29 Air Filter # Serial Number SR 430, SR 450
Product Instruction Manual
Page 41
...rate. 16. Sets the throttle to reduce the risk of the engine. 19. Air Filter Prevents dust and foreign matter from operator. SR 430, SR 450 39 Throttle Trigger Controls the speed of fire. 13. Choke Knob Eases engine starting the engine. 10. Setting Lever For run and ... carburetor. Control Handle Handle on the flexible hose to be activated. 23. Fuel Tank For fuel and oil mixture. 1) not Fitted on blower tube, directs airstream. 17. English Definitions 1. Container Contains the material to hold and direct the tube in the desired direction. 25. Starter...
...rate. 16. Sets the throttle to reduce the risk of the engine. 19. Air Filter Prevents dust and foreign matter from operator. SR 430, SR 450 39 Throttle Trigger Controls the speed of fire. 13. Choke Knob Eases engine starting the engine. 10. Setting Lever For run and ... carburetor. Control Handle Handle on the flexible hose to be activated. 23. Fuel Tank For fuel and oil mixture. 1) not Fitted on blower tube, directs airstream. 17. English Definitions 1. Container Contains the material to hold and direct the tube in the desired direction. 25. Starter...
Product Instruction Manual
Page 42
...SR 430, SR 450 in. (63.3 cm)3 1.89 in. (48 mm) 1.38 in. (35 mm) 2.9 kW (3.9 hp) 3,000 rpm Ignition System Electronic magneto ignition (breakerless) Spark plug (resistor NGK BPMR 7 A type): Bosch WSR 6 F Electrode gap: 0.02 in . (1 mm) Spraying distance, horizontal: 47.6 ft. (14.5 m) Discharge rate (with- air flow rate without blower...: SR 450: 26.9 lbs (12.2 kg) 28.2 lbs (12.8 kg) Max. with standard meter- 89.27 fl oz/min ing knob): (0.69 - 2.64 l/min) For other discharge rates with integral fuel pump Fuel tank capacity: 57.5 fl oz (1.7 l) Blower Data Air velocity Max....
...SR 430, SR 450 in. (63.3 cm)3 1.89 in. (48 mm) 1.38 in. (35 mm) 2.9 kW (3.9 hp) 3,000 rpm Ignition System Electronic magneto ignition (breakerless) Spark plug (resistor NGK BPMR 7 A type): Bosch WSR 6 F Electrode gap: 0.02 in . (1 mm) Spraying distance, horizontal: 47.6 ft. (14.5 m) Discharge rate (with- air flow rate without blower...: SR 450: 26.9 lbs (12.2 kg) 28.2 lbs (12.8 kg) Max. with standard meter- 89.27 fl oz/min ing knob): (0.69 - 2.64 l/min) For other discharge rates with integral fuel pump Fuel tank capacity: 57.5 fl oz (1.7 l) Blower Data Air velocity Max....
