Stihl BG 55 BG 65 BG 85 BG SH 55 BG 85 Instruction Manual

Stihl BG 55 BG 65 BG 85 BG SH 55 BG 85 manual cover

Pages 76

Year 2015

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Stihl BG 55 BG 65 BG 85 BG SH 55 BG 85 Specification

The Stihl BG series, including models BG 55, BG 65, BG 85, and BG SH 55, are high-performance handheld blowers designed for efficient debris management in both residential and commercial settings. These models are powered by a robust 2-stroke gasoline engine, known for delivering reliable power and performance. The BG 55 and BG 65 models typically feature an engine displacement of approximately 27.2 cc, producing air velocities up to 140 mph, making them suitable for light to moderate cleanup tasks. The BG 85, on the other hand, offers enhanced power with its engine displacement and air velocity reaching up to 190 mph, catering to more demanding environments.

All models are equipped with Stihl’s advanced anti-vibration technology, ensuring user comfort during prolonged operation. The ergonomic design includes a lightweight, easy-to-handle structure, facilitating maneuverability and reducing operator fatigue. The models implement a simplified starting mechanism, typically incorporating a manual fuel pump and a semi-automatic choke for effortless startups.

The BG SH 55 variant adds versatility by incorporating a shredder feature, allowing it to function both as a blower and a vacuum with shredding capabilities. This model is particularly useful for users needing to collect and reduce leaf volume simultaneously. The construction emphasizes durability with high-quality materials, ensuring longevity even under regular use. Stihl’s commitment to environmental standards is evident in the engine design, which aims to reduce emissions while maintaining fuel efficiency.

Overall, the Stihl BG series is engineered for reliability, ease of use, and performance, making it a preferred choice for homeowners and professionals seeking effective solutions for outdoor cleaning and maintenance.

Stihl BG 55 BG 65 BG 85 BG SH 55 BG 85 F.A.Q.

How do I start a Stihl BG 55 blower?

To start a Stihl BG 55 blower, ensure the blower is on a flat surface. Set the choke lever to the closed position, press the fuel pump bulb until the fuel is visible, set the throttle trigger to the start position, and pull the starter rope. Once the engine starts, slowly move the choke to the open position.

What should I do if my Stihl BG 85 blower won't start?

If your Stihl BG 85 blower won't start, check the fuel mixture and ensure it's fresh. Inspect the spark plug for damage or wear and replace if necessary. Clean the air filter and ensure it's not clogged. Verify that the stop switch is in the 'on' position.

How often should I clean the air filter on my Stihl BG 65?

For optimal performance, clean the air filter on your Stihl BG 65 blower after every 10 hours of use. If you're operating in dusty conditions, you may need to clean it more frequently.

What is the correct fuel mix for Stihl BG SH 55?

The correct fuel mix for a Stihl BG SH 55 blower is 50:1, which is 50 parts gasoline to 1 part 2-stroke engine oil. Use high-quality gasoline with a minimum octane rating of 89 and a reliable 2-stroke oil.

How do I replace the spark plug on a Stihl BG 85 blower?

To replace the spark plug on a Stihl BG 85 blower, first ensure the engine is cool. Remove the spark plug boot, use a spark plug wrench to unscrew the old spark plug, and replace it with a new one. Ensure the spark plug is properly gapped according to the manufacturer's specifications.

Why is my Stihl BG 55 blower losing power?

A Stihl BG 55 blower may lose power due to a clogged air filter, a dirty spark arrestor screen, or old fuel. Clean or replace the air filter, inspect and clean the spark arrestor, and use a fresh fuel mix.

How can I prevent my Stihl BG 65 from overheating?

To prevent your Stihl BG 65 from overheating, ensure the cooling air intakes are free of debris, use the correct fuel mixture, and avoid running the blower at full throttle for extended periods. Regular maintenance checks can also help prevent overheating.

What maintenance should be performed on a Stihl BG 85 blower before storage?

Before storing a Stihl BG 85 blower, empty the fuel tank and run the engine until it stops to ensure the fuel system is empty. Clean the blower thoroughly, inspect and clean the air filter, and check for any damaged parts that may need replacement.

How can I improve the performance of my Stihl BG SH 55 blower?

To improve the performance of your Stihl BG SH 55 blower, regularly clean the air filter, ensure the spark plug is in good condition, use the correct fuel mix, and keep the exhaust and cooling airways clear of obstructions.

What is the recommended spark plug gap for a Stihl BG 55 blower?

The recommended spark plug gap for a Stihl BG 55 blower is 0.5 mm (0.020 inches). Always check the manufacturer's specifications and use a feeler gauge to measure the gap accurately.