Husqvarna Lawn Mower Manuals

Husqvarna lawn mowers are renowned for their durability, performance, and innovative features, designed for both residential and professional landscaping. This manual covers essential information for operation, maintenance, and safety of various Husqvarna riding mowers, zero-turn mowers, and walk-behind models. Below are key sections covering safety, features, operation, maintenance, troubleshooting, and specifications.

Features at a Glance

Key components: Robust cutting deck, powerful engine, ergonomic controls, durable wheels, and safety systems.

Safety Instructions

Read all instructions before operation. Failure to follow safety rules may result in serious injury.

1. Clear mowing area of debris, stones, and toys before starting.
2. Always wear sturdy footwear, eye protection, and hearing protection.
3. Never allow children or untrained persons to operate the mower.
4. Do not mow on steep slopes; mow across slopes with riding mowers, not up and down.
5. Shut off engine and remove key before performing any maintenance or clearing blockages.

WARNING! Keep hands and feet away from rotating blades and moving parts. Never operate without all guards and shields in place.

Assembly & Setup

Unpack and inspect all parts. Assembly requires basic tools.

1. Attach steering wheel: Align and tighten bolt securely.
2. Install seat: Place seat on post and secure with provided pin.
3. Connect battery: Attach red (+) then black (-) cables; ensure tight connections.
4. Check tire pressure: Inflate to recommended PSI (printed on tire sidewall).
5. Add engine oil: Use SAE 30 or 10W-30 as specified; check dipstick.
6. Add fuel: Use fresh, unleaded gasoline with no more than 10% ethanol.

CAUTION! Mower is heavy; use assistance during assembly. Ensure all bolts are tightened to specification.

Controls & Operation

Familiarize yourself with all controls before starting the engine.

Control Panel: Ignition key, PTO/blade engagement switch, throttle control, choke, hour meter.

Driving Controls: Hydrostatic drive pedals (forward/reverse), steering wheel, parking brake lever.

Starting Procedure: 1. Sit on seat. 2. Engage parking brake. 3. Set throttle to halfway. 4. Turn key to START. 5. Once started, adjust throttle to desired speed.

Mowing: Engage PTO switch to lower and spin blades. Adjust cutting height lever before engaging blades. Mow at steady pace, overlapping passes slightly.

Shutdown: Disengage PTO, engage parking brake, turn key to OFF, remove key.

Maintenance Schedule

• Before Each Use: Check engine oil level, tire pressure, and for loose parts.
• Every 8 Hours: Clean cutting deck underside, check blade condition.
• Every 50 Hours: Change engine oil and oil filter (if equipped).
• Every 100 Hours: Replace air filter, spark plug, and fuel filter.
• Every Season: Grease fittings, check battery charge, sharpen/replace blades.
• Storage: Perform end-of-season maintenance as outlined in Section 8.

Engine Care

Proper engine maintenance ensures long life and reliable performance.

1. Oil Change: Run engine to warm oil, then drain via drain plug into pan. Refill with correct type and quantity.
2. Air Filter: Replace paper filter; clean foam pre-filter if equipped with soapy water.
3. Spark Plug: Check gap (typically 0.030"), clean electrodes, or replace annually.
4. Fuel System: Use fuel stabilizer if storing over 30 days. Replace fuel filter annually.
5. Cooling Fins: Keep engine cooling fins and shrouds clean of grass clippings and debris.

Tip: Always use genuine Husqvarna replacement parts for optimal performance.

Blade Care & Sharpening

Sharp blades provide a clean cut and reduce strain on the engine.

1. Disconnect spark plug wire to prevent accidental starting.
2. Secure blade with a block of wood and remove blade bolt (typically reverse thread).
3. Inspect blade for cracks, excessive wear, or damage. Replace if necessary.
4. Sharpen blade evenly using a file or bench grinder, maintaining the original cutting angle.
5. Balance blade by hanging on a nail; remove metal from heavy side until balanced.
6. Reinstall blade with cutting edge towards the ground. Torque bolt to specification.

WARNING! Always wear heavy gloves when handling blades. An unbalanced blade causes excessive vibration.

Storage Guidelines

Proper storage prevents fuel system issues and corrosion.

1. Clean entire mower thoroughly, especially the underside of the deck.
2. Add fuel stabilizer to a full tank of gas and run engine for 5 minutes to circulate.
3. Change engine oil and filter at the end of the season.
4. Remove battery, clean terminals, and store in a cool, dry place on a trickle charger.
5. Store mower in a clean, dry place, preferably on a level surface.
6. Consider using a mower cover to protect from dust.

CAUTION! Do not store with fuel in the carburetor for extended periods without stabilizer.

Troubleshooting

Reset: For safety interlock issues, ensure operator is seated, parking brake engaged, and PTO disengaged.

Specifications

• Engine: 20-26 HP, V-Twin Cylinder, OHV
• Fuel Capacity: 3-4 Gallons
• Cutting Width: 42", 46", 48", 54", 60"
• Cutting Height: 1.5" - 4.5" (12-position adjustment)
• Transmission: Hydrostatic, infinite forward/reverse speeds
• Turning Radius: Zero-turn models: 0 inches
• Max Speed: Up to 7 mph (forward), 3.5 mph (reverse)
• Warranty: Limited residential warranty (typically 3 years)

Warranty & Support

Husqvarna lawn mowers are backed by a limited warranty covering defects in materials and workmanship. Proof of purchase is required. The warranty does not cover normal wear items (belts, blades, tires), damage from misuse, lack of maintenance, or improper storage.

For technical support, genuine parts, and dealer locations:

• Visit: www.husqvarna.com/us
• Customer Support: 1-800-487-5962
• Always reference your model and serial number (located on frame near rear axle).

Note: Regularly registering your product online can expedite warranty service.