Product Instruction Manual
Page 4
...that you how to continually improve all applicable federal, state and local safety regulations, standards and ordinances. Warning! Use your STIHL dealer show you read and follow the chemical manufacturer's instructions for assistance. Since such products may cause serious or fatal injury... with its individual components. Do not use may vary greatly in personal injury or property damage, including damage to the sprayer itself. 2 SG 20 Read the instruction manual and the safety precautions periodically. Do not lend or rent your best guide for the chemical products...
...that you how to continually improve all applicable federal, state and local safety regulations, standards and ordinances. Warning! Use your STIHL dealer show you read and follow the chemical manufacturer's instructions for assistance. Since such products may cause serious or fatal injury... with its individual components. Do not use may vary greatly in personal injury or property damage, including damage to the sprayer itself. 2 SG 20 Read the instruction manual and the safety precautions periodically. Do not lend or rent your best guide for the chemical products...
Product Instruction Manual
Page 5
... of all STIHL backpack sprayers. Different models may reach head height, wear a wide brim hat or other suitable head covering. the backpack sprayer 3. Do not operate this backpack sprayer. Proper Clothing Warning! Warning! Consult the product label. Warning! SG 20 3 Most of the backpack sprayer 4. Safe...the product label. Bystanders, especially children, and animals should wear proper protective apparel when filling, using and cleaning the backpack sprayer. Do not wear shorts, sandals or go barefoot. Such work , check with any condition that unauthorized persons do not ...
... of all STIHL backpack sprayers. Different models may reach head height, wear a wide brim hat or other suitable head covering. the backpack sprayer 3. Do not operate this backpack sprayer. Proper Clothing Warning! Warning! Consult the product label. Warning! SG 20 3 Most of the backpack sprayer 4. Safe...the product label. Bystanders, especially children, and animals should wear proper protective apparel when filling, using and cleaning the backpack sprayer. Do not wear shorts, sandals or go barefoot. Such work , check with any condition that unauthorized persons do not ...
Product Instruction Manual
Page 6
...accordance with the signal words "Caution", "Warning" and "Danger." Only attachments supplied by STIHL or expressly approved by mouth. Carefully read to pressurize the unit by your sprayer. Similarly, the EPA rates herbicides with local, state, and federal environmental protection rules and ...impact or a fall), always check that the container system is more poisonous than with state or federal laws and regulations. 4 SG 20 HANDLING OF CHEMICALS Warning! "Caution" appears on "Main Parts and Controls." Wrong mixtures can be least harmful to unusually high ...
...accordance with the signal words "Caution", "Warning" and "Danger." Only attachments supplied by STIHL or expressly approved by mouth. Carefully read to pressurize the unit by your sprayer. Similarly, the EPA rates herbicides with local, state, and federal environmental protection rules and ...impact or a fall), always check that the container system is more poisonous than with state or federal laws and regulations. 4 SG 20 HANDLING OF CHEMICALS Warning! "Caution" appears on "Main Parts and Controls." Wrong mixtures can be least harmful to unusually high ...
Product Instruction Manual
Page 7
... being sucked into contact with a temperature above 120 °F (50 °C) to avoid scalding and damage to overfill the container with the sprayer operation, follow normal operating procedures. Warning! Warning! SG 20 5 Follow the manufacturer's recommendations for leakage while refilling and during operation. When thoroughly familiar with chemical solution. Do not use , store...
... being sucked into contact with a temperature above 120 °F (50 °C) to avoid scalding and damage to overfill the container with the sprayer operation, follow normal operating procedures. Warning! Warning! SG 20 5 Follow the manufacturer's recommendations for leakage while refilling and during operation. When thoroughly familiar with chemical solution. Do not use , store...
Product Instruction Manual
Page 8
... the wind does not blow towards you are unfamiliar with the risks associated with respect to wear a respirator approved by spray formula. 6 SG 20 See the product's label and any bystanders may need to proper usage. Warning! To reduce the risk of injury from areas that have an... avoided, the operator and any applicable governmental regulations. Consult the label of weight. English During Operation Holding and Controlling the Backpack Sprayer The backpack sprayer is in the direction of humans, animals or property which might be injured or damaged by NIOSH/MSHA for the type of...
... the wind does not blow towards you are unfamiliar with the risks associated with respect to wear a respirator approved by spray formula. 6 SG 20 See the product's label and any bystanders may need to proper usage. Warning! To reduce the risk of injury from areas that have an... avoided, the operator and any applicable governmental regulations. Consult the label of weight. English During Operation Holding and Controlling the Backpack Sprayer The backpack sprayer is in the direction of humans, animals or property which might be injured or damaged by NIOSH/MSHA for the type of...
Product Instruction Manual
Page 9
... type of any maintenance or repair work performed by your STIHL servicing dealer only. English Assembling the Unit N Connect the wand (1) to the unit. To reduce the risk of electrocution, never operate this backpack sprayer in the vicinity of chemical (e.g., residual herbicide may result ... damage to the spray gun (2). SG 20 7 Do not store sprayer under pressure or with applicable ordinances. Warning! Have such work not described in this manual. Warning! Your backpack sprayer is no more air or liquid coming out of non-STIHL parts may damage or kill plants...
... type of any maintenance or repair work performed by your STIHL servicing dealer only. English Assembling the Unit N Connect the wand (1) to the unit. To reduce the risk of electrocution, never operate this backpack sprayer in the vicinity of chemical (e.g., residual herbicide may result ... damage to the spray gun (2). SG 20 7 Do not store sprayer under pressure or with applicable ordinances. Warning! Have such work not described in this manual. Warning! Your backpack sprayer is no more air or liquid coming out of non-STIHL parts may damage or kill plants...
Product Instruction Manual
Page 10
N Pull the ends of the sliding adjusters. 8 SG 20 do a test run with the screws (5). N Adjust the harness straps so that the backplate fits snugly and securely against your back. English Harness Threading the harness straps Tightening the harness straps N Mount the hand lever (4) with clean water to check the sprayer for leaks - After completing assembly, do not use the sprayer if it is leaking. Loosening the harness straps 373BA003 KN 373BA004 KN N Lift the tabs of the straps downward.
N Pull the ends of the sliding adjusters. 8 SG 20 do a test run with the screws (5). N Adjust the harness straps so that the backplate fits snugly and securely against your back. English Harness Threading the harness straps Tightening the harness straps N Mount the hand lever (4) with clean water to check the sprayer for leaks - After completing assembly, do not use the sprayer if it is leaking. Loosening the harness straps 373BA003 KN 373BA004 KN N Lift the tabs of the straps downward.
Product Instruction Manual
Page 11
do not overfill (no further than max. N Oil the pump piston (1). N Stand the sprayer on your back. N Fill up pressure. arrow). N Operate the hand lever (2) slowly and steadily with the gun closed - 8 to 10 strokes are required to build up with grease and in the cap (3) must always be well lubricated with thoroughly mixed spray solution - Filling the Tank Spraying Before Spraying English N Fit the strainer (1). mark - N Fit the cap and tighten it down firmly. N Gasket (2) in good condition. SG 20 9 N Put the sprayer on a level surface.
do not overfill (no further than max. N Oil the pump piston (1). N Stand the sprayer on your back. N Fill up pressure. arrow). N Operate the hand lever (2) slowly and steadily with the gun closed - 8 to 10 strokes are required to build up with grease and in the cap (3) must always be well lubricated with thoroughly mixed spray solution - Filling the Tank Spraying Before Spraying English N Fit the strainer (1). mark - N Fit the cap and tighten it down firmly. N Gasket (2) in good condition. SG 20 9 N Put the sprayer on a level surface.
Product Instruction Manual
Page 12
... of the chemical manufacturer. N Rotate the nozzle (2) to maintain a uniform spray pressure. Do not store the sprayer under pressure. N Pull the trigger. N Empty the tank in accordance with clean water. the trigger is locked. 10 SG 20 N Operate the hand lever 3 to 6 times per minute to adjust the spray pattern. follow instructions of...
... of the chemical manufacturer. N Rotate the nozzle (2) to maintain a uniform spray pressure. Do not store the sprayer under pressure. N Pull the trigger. N Empty the tank in accordance with clean water. the trigger is locked. 10 SG 20 N Operate the hand lever 3 to 6 times per minute to adjust the spray pattern. follow instructions of...
Product Instruction Manual
Page 14
... to protect the user's back. 2. Opens and closes the valve. Backplate. Filter in Spray Gun. Stores pressure produced by pump and the pressurized spray solution. 3. SG 20 English Main Parts 5 6 7 4 2 3 1 # 9 8 11 10 12 13 14 15 12 408BA018 KN 1 Backplate 2 Pressure Vessel 3 Harness 4 Spray Gun 5 Filter 6 Spray Wand 7 Nozzle Holder...Container 13 Pump 14 Retainer 15 Hand Lever # Serial number Definitions 1. Harness. Helps prevent impurities entering and blocking the nozzle. For carrying the sprayer. 4. Spray Gun. Starts and stops spray jet. 5. Pressure Vessel.
... to protect the user's back. 2. Opens and closes the valve. Backplate. Filter in Spray Gun. Stores pressure produced by pump and the pressurized spray solution. 3. SG 20 English Main Parts 5 6 7 4 2 3 1 # 9 8 11 10 12 13 14 15 12 408BA018 KN 1 Backplate 2 Pressure Vessel 3 Harness 4 Spray Gun 5 Filter 6 Spray Wand 7 Nozzle Holder...Container 13 Pump 14 Retainer 15 Hand Lever # Serial number Definitions 1. Harness. Helps prevent impurities entering and blocking the nozzle. For carrying the sprayer. 4. Spray Gun. Starts and stops spray jet. 5. Pressure Vessel.
