## The STIHL HS 75, 80, 85 & BG 75: A Detailed Technical Description

The STIHL HS 75, 80, 85 & BG 75 are professional-grade handheld blowers designed for demanding landscaping and grounds maintenance tasks. Engineered with precision and advanced technology, these blowers deliver exceptional performance, durability, and user comfort.

**Engine**

At the heart of these blowers lies a powerful 2-MIX engine. The 2-MIX technology combines stratified scavenging and a four-channel cylinder with a piston-controlled inlet port. This innovative design results in higher torque at lower RPMs, ensuring efficient fuel combustion and reduced emissions. The engine also features a diaphragm carburetor with adjustable fuel metering, which allows for precise fuel delivery and optimal performance in various operating conditions.

**Blower System**

The blowers' centrifugal fan system generates a powerful airstream with an impressive air volume and velocity. The fan blade is strategically engineered to maximize airflow while minimizing noise levels. The blower housing is made from durable plastic, ensuring strength and longevity. A multi-chamber muffler further reduces noise emissions, providing a quieter operating experience.

**Ergonomics and Handling**

For extended periods of use, the HS 75, 80, 85 & BG 75 blowers feature a comfortable ergonomic grip that reduces fatigue and provides a secure hold. The loop handle design allows for easy maneuverability and precise control, even when working in tight or awkward spaces. Additionally, the blowers' low weight and balanced design minimize user fatigue, enabling longer and more efficient working sessions.

**Additional Features**

* **Anti-vibration system:** The blowers incorporate an advanced anti-vibration system to reduce vibration levels, resulting in reduced operator fatigue and improved handling.
* **Throttle trigger lock:** A throttle trigger lock provides added safety and convenience by allowing the user to lock the throttle at a desired speed, freeing up one hand for other tasks.
* **Fuel tank with transparent window:** The transparent fuel tank allows for quick and easy fuel level monitoring, ensuring uninterrupted operation.
* **Easy-to-clean air filter:** The air filter is conveniently located and easily accessible for regular cleaning, ensuring optimal engine performance and long-term durability.
* **Round nozzle with deflector:** The round nozzle with deflector enables precise airflow control, maximizing effectiveness and reducing wind scattering.

**Applications**

The STIHL HS 75, 80, 85 & BG 75 blowers are versatile tools designed for a wide range of applications, including:

* Landscape maintenance and property cleanup
* Removal of leaves, debris, and litter
* Clearing sidewalks, driveways, and patios
* Snow removal (with optional snow kit)
* Dust removal from surfaces
* Drying surfaces after cleaning or rain

This manual can be used by anyone from a first time owner/amateur to a professional technician.Easy to read type,And give you all the information needed to do the procedure correctly.

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Models Covered:

Stihl HS 75
Stihl HS 80
Stihl HS 85
Stihl BG 75

Keep this service manual handy and use it often. Performing routine,preventive maintenance will save you time & money by helping to prevent premature failure and unnecessary repairs.

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Manual Contents:

Introduction
Specifications
Clutch, Chain Drive, Chain Brake And Chain Tensioner
Engine
Ignition System
Rewind Starter
AV Handle System
Master Control / Handle System
Chain Lubrication
Fuel System
Special Servicing Tools And Aids

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File Format: PDF
Compatible: All Versions of Windows & Mac
Language: English
Requirements: Adobe PDF Reader