Husqvarna 70R21HV Operator's Manual

Husqvarna 70R21HV Lawn Mower manual cover
Pages 22
Year 2005
Language(s)
English en

Husqvarna 70R21HV Lawn Mower Specification

The Husqvarna 70R21HV Lawn Mower is a robust and efficient machine designed for residential lawn care. It features a powerful 160cc Honda GCV engine, renowned for its reliability and fuel efficiency, providing ample power for tackling varying grass conditions. The mower is equipped with a 21-inch steel cutting deck, which ensures durability and a wide cutting path for efficient mowing sessions. The cutting deck supports a versatile 3-in-1 cutting system, allowing users to choose between mulching, bagging, or side discharge to suit their lawn care needs.

The mower's cutting height can be easily adjusted with a single lever, offering seven different positions ranging from 1.25 inches to 4 inches, enabling precise control over grass length. Its AutoWalk self-propelled drive system enhances maneuverability by allowing the operator to adjust the mowing speed according to their pace, reducing fatigue during extended use. The ergonomic handle is designed for comfort and can be adjusted to accommodate different user heights, ensuring ease of use.

Additionally, the Husqvarna 70R21HV features durable ball-bearing wheels that provide smooth operation across various terrains. The mower's compact design and foldable handle make it convenient to store in tight spaces. This lawn mower is engineered with a focus on user-friendly operation and long-lasting performance, making it a reliable choice for homeowners seeking an effective lawn maintenance tool. With a combination of innovative features and a robust design, the Husqvarna 70R21HV stands out as a high-performance mower catering to diverse lawn care requirements.

Husqvarna 70R21HV Lawn Mower F.A.Q.

How do I start the Husqvarna 70R21HV Lawn Mower?

To start the Husqvarna 70R21HV Lawn Mower, check the fuel level, press the primer bulb three times, pull the starter rope firmly, and adjust the choke if necessary. Ensure the throttle is in the correct position for starting.

What type of fuel should I use for the Husqvarna 70R21HV Lawn Mower?

Use unleaded gasoline with a minimum octane rating of 87. Avoid using ethanol blends greater than 10%. Always use fresh fuel to prevent engine issues.

How often should I change the oil in my Husqvarna 70R21HV Lawn Mower?

Change the oil after the first 5 hours of use, then every 25 hours of operation or once per mowing season. Use SAE 30 oil for optimal performance.

What should I do if the mower won't start?

Check for fuel, inspect the spark plug for damage or fouling, ensure the air filter is clean, and verify the fuel line is not clogged. If problems persist, consult a professional technician.

How do I adjust the cutting height on the Husqvarna 70R21HV Lawn Mower?

To adjust the cutting height, locate the height adjustment levers on each wheel. Move the levers to the desired position, ensuring all wheels are set to the same height for an even cut.

How can I improve the mower's cutting performance?

Keep the blades sharp, mow when grass is dry, adjust the cutting height appropriately, and ensure the mower deck is clean to prevent clippings from clogging.

What maintenance should I perform at the end of the mowing season?

Drain the fuel tank, change the oil, clean or replace the air filter, inspect and sharpen the blade, and store the mower in a dry place. Disconnect the spark plug wire to prevent accidental starting.

How do I clean the mower deck on the Husqvarna 70R21HV?

Disconnect the spark plug, tilt the mower to one side, and use a garden hose or scraper to remove grass clippings and debris from the deck. Dry thoroughly to prevent rust.

What should I do if the mower vibrates excessively during operation?

Check for loose or damaged blades, ensure the engine is securely mounted, and inspect for debris caught in the blade or deck. Tighten any loose parts and replace damaged components.

How do I replace the spark plug on my Husqvarna 70R21HV Lawn Mower?

Disconnect the spark plug wire, use a spark plug wrench to remove the old plug, and install a new plug with the correct gap setting. Reattach the spark plug wire.