Contents

Contents
Introduction
- Product description
- Intended use
- Product overview
- Symbols on the product
- EPA III
- California Proposition 65
- Product liability
Safety
- Safety definitions
- General safety instructions
- Safety instructions for assembly
- Safety instructions for operation
  - Personal protective equipment
  - Safety devices on the product
    - To do a check of the throttle trigger lockout
    - To do a check of the stop switch
    - To do a check of the cutting attachment guard
    - To do a check of the vibration damping system
    - To do a check of the quick-release mechanism
    - To do a check of the muffler
    - To install and remove the locknut
    - Cutting attachment
      - Grass trimmer head
      - Grass blade
  - Fuel safety
- Safety instructions for maintenance
Assembly
- Introduction
- To assemble the throttle handle
- To assemble the handlebar
- To assemble the cutting equipment
  - To attach the guard extension
  - To remove the guard extension
  - To attach the grass blade and the grass blade guard/combination guard
  - To install the blade guard
  - To assemble the guard and trimmer head/plastic blades
- To assemble the shoulder harness
- To adjust the shoulder harness
Operation
- Introduction
- Before you operate the product
- Fuel
  - Premixed fuel
  - To mix fuel
    - Gasoline
    - Two-stroke oil
    - To mix gasoline and two-stroke oil
    - To fill the fuel tank
- To adjust the harness
  - To prepare for forestry clearing
  - To prepare for grass clearing
- Correct balance of the product
- To start the engine
- To stop the engine
- Forestry clearing with a saw blade
  - To fell a tree to the left
  - To fell a tree to the right
  - To fell a tree forward
  - To fell large trees
- Brush cutting with a saw blade
- Grass trimming with a trimmer head
  - To trim the grass
  - To clear grass with a grass blade
  - To cut the grass
  - To sweep the grass
Maintenance
- Introduction
- Maintenance schedule
- To adjust the idle speed
- To adjust the start throttle speed
- To do a check of the muffler
- To clean the cooling system
- To lubricate the bevel gear
- Air filter
  - To clean the air filter
  - To apply oil to the foam air filter
- To do a check of the spark plug
- To sharpen the saw blade
Troubleshooting
- The engine starts but stops again
- The engine does not start
Transportation and storage
- Transportation and storage
Technical data
- Technical data
Accessories
- Accessories
Warranty
- CALIFORNIA, U.S FEDERAL, AND CANADA EXHAUST AND EVAPORATIVE EMISSIONS CONTROL WARRANTY STATEMENT

Husqvarna 135R Operator's Manual

Pages 32

Year 2022

Language(s)

of 32

Husqvarna 135R Brushcutter Specification

The Husqvarna 135R Brushcutter is designed for efficient and versatile land maintenance. It features a robust 34.6 cc engine that delivers a power output of 1.4 kW, providing ample performance for both residential and professional use. The brushcutter is equipped with a fuel-efficient X-Torq engine, which reduces harmful exhaust emissions by up to 75% and increases fuel efficiency by up to 20%, making it an environmentally friendly choice.

The cutting system of the 135R includes a combination of a grass blade and a trimmer head, allowing users to tackle both dense undergrowth and lighter grass tasks with ease. Its cutting width is adaptable, enhancing versatility across different applications. The brushcutter's straight shaft and ergonomic harness are designed to optimize user comfort, while the adjustable handlebar ensures a personalized fit, reducing strain during prolonged operation.

Durability is a key feature, with the inclusion of a bevel gear designed for high torque and superior cutting performance. The Husqvarna 135R also incorporates a smart start system, with an air purge and an efficient starter cord mechanism that minimizes resistance, ensuring quick and effortless starts.

Weighing in at approximately 7.2 kg, the 135R is engineered for balanced handling, allowing operators to manage various landscaping tasks with minimal fatigue. Its construction highlights a commitment to reliability and longevity, making it suitable for demanding environments. With its combination of power, efficiency, and user-centric design, the Husqvarna 135R Brushcutter stands out as a reliable tool for maintaining outdoor spaces efficiently.

Husqvarna 135R Brushcutter F.A.Q.

How do I start the Husqvarna 135R Brushcutter?

To start the Husqvarna 135R, ensure the stop switch is in the start position, press the primer bulb 6 times, set the choke, and pull the starter handle until the engine fires. Then, set the choke to the open position and pull again until the engine starts.

What is the correct fuel mix for the Husqvarna 135R?

The Husqvarna 135R requires a 50:1 fuel mix, which means 2.6 ounces of 2-stroke oil per gallon of unleaded gasoline. Ensure the gasoline has an octane rating of at least 87.

How can I troubleshoot if the Husqvarna 135R does not start?

If the brushcutter doesn't start, check the fuel level and quality, ensure the spark plug is clean and properly gapped, inspect the air filter for clogs, and confirm that the stop switch is not engaged.

What maintenance is required for the air filter on the Husqvarna 135R?

The air filter should be checked before each use. Clean it with warm soapy water, rinse, and allow it to dry completely. Replace the filter if it's damaged or heavily soiled.

How do I replace the trimmer line on the Husqvarna 135R?

To replace the trimmer line, remove the spool from the trimmer head, wind new line onto the spool, and reassemble the head. Ensure the line is wound evenly to prevent tangling.

What is the recommended idle speed for the Husqvarna 135R?

The recommended idle speed for the Husqvarna 135R is 2,700 rpm. Adjust the idle speed screw on the carburetor if the engine does not idle smoothly.

How often should the spark plug be replaced in the Husqvarna 135R?

The spark plug should be inspected and cleaned every 25 hours of operation and replaced annually or if it shows signs of wear or damage. Use a spark plug with a 0.6 mm gap.

How can I prevent vibration issues with the Husqvarna 135R?

Ensure the cutting attachments are balanced and properly installed, check for loose parts, and maintain the engine mounts in good condition to reduce vibration.

What should I do if the Husqvarna 135R overheats?

If overheating occurs, stop the engine and let it cool. Check for obstructions in the cooling fins, ensure the air filter is clean, and use the correct fuel mix.

How do I safely store the Husqvarna 135R during off-season?

For off-season storage, empty the fuel tank, clean the tool thoroughly, lubricate metal parts to prevent rust, and store it in a dry, cool place.