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Stihl SR 440 - User Manual

Stihl SR 440
64 pages
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STIHL SR 440
Manual de instrucciones
Instruction Manual
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Stihl SR 440 Specifications

General IconGeneral
BrandStihl
ModelSR 440
CategoryPaint Sprayer
LanguageEnglish

Summary

Safety Precautions and Working Techniques

Handling of Chemicals

Mixing the Spray Solution

Mix plant protection products as per manufacturer's instructions. Avoid mixing undiluted or different chemicals.

Filling the Solution Container

Fill container outdoors or in well-ventilated areas on a level surface. Do not overfill.

Application Guidelines

Work outdoors or in well-ventilated locations. Do not eat, drink, or smoke.

Fueling

Filling Up With Fuel

Use filler nozzle. Do not spill or overfill.

Before Starting

Pre-Operation Checks

Check assembly, fuel system, controls, spark plug boot, container, and harness straps.

Starting the Engine

Starting Procedure

Place unit on level ground, ensure firm footing, hold securely.

Stopping the Engine

Operating Instructions

Maintenance and Repairs

Assembling the Unit

Fitting Pleated Hose to Blower Tube

Secure hose clamp onto blower tube. Ensure tube can still rotate.

Fitting Pleated Hose to Elbow

Push hose clamp onto elbow. Line up marks and secure with screw.

Adjusting and Securing Control Handle

Slide handle along tube for comfortable position. Secure with screw.

Adjusting the Throttle Cable

Fuel

Mixing Fuel

Mix gasoline and oil in correct ratio. Use quality fuels and oils.

Information Before You Start

Starting; Stopping the Engine

Cranking

Pull starter grip slowly until engage, then pull strongly. Do not let grip snap back.

Before Starting Engine

Ensure engine is stopped and before starting, check air intakes.

Starting the Engine

Start unit on clean, dust-free surface. Ensure setting lever is on I.

Calculating Required Quantity of Solution

Determining Surface Area

Calculate area in square meters or hectares by measuring field dimensions.

Determining Quantity of Active Ingredient

Multiply required active ingredient per hectare by the area to be treated.

Determining Quantity of Solution

Calculate total solution needed based on active ingredient and concentration.

Determining Walking Speed

Measure distance walked in one minute to determine speed in m/min.

Metering Unit

Discharge Rate and Flow Rate Check

Filling the Container

Working and Spray Screens

After Finishing Work

Replacing the Air Filter

Adjusting the Carburetor

Carburetor Adjustments and Tuning

Spark Plug

Maintenance and Care

Minimize Wear and Avoid Damage

Specifications

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