Husqvarna 125B Owners Manual

The Husqvarna 125B is a lightweight, high-performance leaf blower designed for residential use. It features a powerful 2-stroke engine, ergonomic design with low vibration levels, adjustable air velocity, cruise control, and an easy-start system. Below are key sections for safety, features, assembly, operation, maintenance, and troubleshooting.

Features at a Glance

Key components: 2-stroke engine, Blower tube, Air filter, Throttle trigger, Cruise control lock, Shoulder strap attachment points.

Assembly & Installation

Unpack and inspect contents. Assemble on a clean, flat surface.

1. Attach blower tube: Align tube with engine outlet and twist clockwise until it clicks securely.
2. Install shoulder strap: Connect strap hooks to the attachment points on the blower body.
3. Fuel mixture: Prepare fuel by mixing high-quality 2-stroke oil with unleaded gasoline at a 50:1 ratio.
4. Fill fuel tank: Use a funnel to pour the mixed fuel into the tank. Do not overfill.

WARNING! Fuel is highly flammable. Mix and fill outdoors, away from sparks or flames. Ensure all connections are secure before starting.

First-Time Operation

Perform pre-start checks before operating for the first time.

1. Check for loose parts: Ensure tube and straps are secure.
2. Prime the engine: Press the primer bulb 5-7 times until fuel is visible.
3. Set choke: Move choke lever to the closed (cold start) position.
4. Start the engine: Place unit on ground, hold securely, and pull starter cord briskly.
5. Warm up: After engine starts, move choke lever to open position and allow to idle for 30 seconds.

CAUTION! Always wear appropriate personal protective equipment (PPE): safety glasses, hearing protection, long pants, and sturdy shoes.

Specifications

• Model: Husqvarna 125B.
• Engine Power: 0.8 kW (1.1 hp).
• Fuel: Unleaded gasoline (min 90 octane) mixed with Husqvarna 2-stroke oil (50:1).
• Recommended Oil: Husqvarna HP or equivalent high-quality 2-stroke oil.
• Spark Plug: Champion RCJ7Y or equivalent.
• Air Filter: Dual-stage, foam and felt.
• Warranty: 2-year consumer warranty when registered.
• Sound Power Level: 115 dB(A).

Controls and Settings

Main controls located on the handle and blower body. Front Handle: Throttle trigger, Cruise control lock button, Stop switch. Blower Body: Choke lever, Primer bulb, Air filter cover, Fuel tank cap.

Operation: Squeeze throttle trigger for variable speed. Press and hold cruise control button while squeezing throttle to lock speed. Press stop switch to shut off engine.

Adjustments: Shoulder strap length can be adjusted for user comfort. Nozzle direction can be rotated slightly for optimal airflow angle.

Connecting Accessories

Optional accessories: Extension tube, Debris collection kit, Vacuum kit (requires separate purchase).

1. Ensure engine is OFF and cool before attaching accessories.
2. Align accessory with the end of the blower tube and twist to lock.
3. For vacuum kit, attach collection bag according to kit instructions.

Tip: Only use Husqvarna-approved accessories designed for the 125B model.

Operating Procedures

Designed for clearing leaves, grass clippings, and light debris from driveways, lawns, and walkways.

1. Starting: Follow First-Time Operation steps.
2. Blowing Technique: Hold blower at a comfortable angle, sweeping side-to-side in smooth motions.
3. Speed Control: Use low speed for light debris on hard surfaces. Use high speed for wet leaves or grass.
4. Cruise Control: Engage for prolonged use to reduce hand fatigue.
5. Stopping: Release throttle, allow engine to idle for 10 seconds, then press stop switch.

WARNING! Never point the blower tube at people, animals, or windows. Be aware of flying debris. Do not operate in wet conditions.

Safety Features

Vibration Damping: Low vibration handles reduce operator fatigue. Throttle Lockout: Prevents accidental throttle engagement. Stop Switch: Immediately cuts ignition. Spark Arrestor: Muffler contains screen to prevent emission of sparks.

Care & Maintenance

Perform regular maintenance for optimal performance and longevity.

Daily/Before Use: Check for loose parts, clean air filter, inspect blower tube for obstructions.

Weekly/After Use: Clean exterior with damp cloth. Check spark plug condition. Empty fuel tank if storing for more than 30 days.

Monthly/Long-Term: Replace air filter and spark plug as needed. Clean fuel filter in tank. Have unit serviced by authorized dealer annually.

CAUTION! Always disconnect spark plug wire before performing any maintenance. Use only genuine Husqvarna replacement parts.

Regulatory Information

EPA & CARB Compliant: Meets emission standards for small off-road engines. This product contains chemicals known to cause cancer and birth defects (California Prop 65). For support, visit www.husqvarna.com or contact Husqvarna Consumer Support at 1-800-487-5962.

Troubleshooting

Reset: For electronic ignition issues, disconnect spark plug wire for 1 minute to reset module.

Service: 1-800-487-5962; www.husqvarna.com