Husqvarna 46 Inch Riding Mower Manual

The Husqvarna 46 Inch Riding Mower is a robust and efficient lawn care machine designed for residential use. It features a powerful engine, a 46-inch cutting deck, hydrostatic transmission for smooth speed control, electric blade engagement, and a comfortable high-back seat. This manual covers essential safety guidelines, key features, assembly, operation, maintenance, troubleshooting, and storage procedures to ensure optimal performance and longevity of your mower.

1. Features at a Glance 2. Safety Information 3. Assembly & Setup 4. Specifications 5. Controls and Operation 6. Cutting Deck & Adjustments 7. Maintenance Schedule 8. Storage & Winterization 9. Troubleshooting 10. Warranty & Support

Features at a Glance

Key components: 46-inch stamped steel cutting deck, Hydrostatic transmission, Powerful OHV engine, Electric PTO (Power Take-Off) clutch, High-back operator seat, Headlights, Cup holder, and Hour meter.

Feature	Description
Cutting Deck	46-inch wide, 3-blade system for efficient mowing
Transmission	Hydrostatic, foot-pedal controlled for infinite speed adjustment
Engine	Powerful OHV (Overhead Valve) engine for reliable performance
PTO Clutch	Electric engagement for easy blade control
Deck Lift	Manual or electric (model dependent) cutting height adjustment
Seat	High-back, padded seat for operator comfort
Fuel Tank	Large capacity for extended mowing sessions
Headlights	For increased visibility in low-light conditions
Hour Meter	Tracks usage for timely maintenance

Safety Information

Read and understand all safety instructions before operating. Failure to follow warnings may result in serious injury or death.

General: Clear mowing area of debris, stones, and toys. Never carry passengers.
Operation: Do not mow on slopes greater than 15 degrees. Mow up and down slopes, not across. Always look behind before backing up.
Blades: Disconnect spark plug wire before inspecting or servicing blades. Keep hands and feet away from moving parts.
Fuel: Refuel outdoors only, with engine off and cool. Use fresh gasoline and store fuel properly.
Children: Keep children and pets away from the mowing area.

DANGER! Rotating blades can cause severe injury. Always engage parking brake before dismounting.

Assembly & Setup

Most units require minimal assembly. Follow the included setup guide.

Uncrate and inspect all parts against the packing list.
Install the steering wheel (if required): Align and tighten bolt.
Install the seat: Position on seat plate and secure with provided bolts.
Connect the battery (if equipped): Attach red (+) then black (-) cables.
Check tire pressure: Inflate to recommended PSI (listed in manual).
Add engine oil and fuel: Use types specified in the engine manual.

CAUTION! Use proper lifting techniques or assistance. Ensure all bolts are tightened to specified torque.

Specifications

Cutting Width: 46 inches.
Cutting Heights: Adjustable from 1.5 to 4 inches (typically).
Engine: Husqvarna/Briggs & Stratton OHV engine, approx. 20-24 HP (model dependent).
Transmission: Hydrostatic, infinite forward/reverse speeds.
Fuel Capacity: Approximately 2-3 gallons.
Turning Radius: Tight turning capability for maneuverability.
Weight: Varies by model; approximately 500 lbs.
Warranty: Limited warranty; refer to your warranty certificate.

Controls and Operation

Familiarize yourself with all controls before starting the engine.

Control Panel: Ignition key, PTO/Blade Engage switch, Throttle/Choke control, Headlight switch, Hour meter.

Operation: Sit fully in seat. Engage parking brake. Press brake pedal. Turn key to START. Release parking brake. Use forward/reverse pedals to move. Engage PTO switch to start blades. Adjust speed with foot pedal. To stop, disengage PTO, engage parking brake, and turn key to OFF.

Driving: Practice in an open area. Use slow speeds on slopes and when turning.

Cutting Deck & Adjustments

Proper deck adjustment ensures an even cut and protects the mower.

Height Adjustment: Use the deck lift lever (manual) or switch (electric) to set desired cutting height.
Leveling the Deck: Park on a flat surface. Measure blade tip height from ground at all four corners. Adjust deck hangers to level.
Blade Care: Sharpen blades regularly (every 25 hours). Balance after sharpening. Replace if bent or damaged.
Belt Inspection: Check V-belts for cracks and wear. Replace if necessary.

Tip: For best results, mow when grass is dry and overlap cutting passes by a few inches.

Maintenance Schedule

Regular maintenance is critical for performance and safety.

Interval	Task
Before each use	Check tire pressure, engine oil level, fuel level. Inspect for loose parts.
Every 8 hours	Clean deck underside of grass clippings.
Every 25 hours	Sharpen/replace mower blades. Check battery terminals.
Every 50 hours	Change engine oil (or annually). Replace oil filter (if equipped).
Every 100 hours	Replace air filter. Replace spark plug. Check transmission fluid.
Annually	Lubricate all pivot points and linkages. Check belt tension.

Refer to your engine manual for specific engine maintenance procedures.

Storage & Winterization

Proper storage prevents fuel system issues and corrosion.

Run the mower to warm the engine oil for easier draining (if changing).
Add fuel stabilizer to a full tank of gas. Run engine for 5 minutes to circulate stabilized fuel.
Disconnect the battery negative cable. Clean and charge battery; store in a cool, dry place.
Clean the mower thoroughly, especially the underside of the deck.
Store in a clean, dry place, protected from the elements.

CAUTION! Never store the mower with fuel in the carburetor without stabilizer, as it can form gum and varnish.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Engine won't start	Parking brake not engaged, Blades engaged, Dead battery, Empty fuel tank, Faulty spark plug	Engage brake, Disengage PTO, Charge/replace battery, Add fuel, Check/replace spark plug.
Engine runs poorly	Dirty air filter, Old fuel, Clogged fuel filter	Replace air filter, Drain and add fresh fuel, Replace fuel filter.
Uneven cut	Deck not level, Dull blades, Tire pressure uneven	Level the deck, Sharpen/replace blades, Inflate tires evenly.
Loss of power	Clogged deck, Worn drive belt	Clean deck underside, Inspect and replace drive belt if worn.
Vibration	Loose blade, Bent blade, Unbalanced blade	Tighten blade bolt, Replace bent blade, Balance or replace blade.

Reset: For safety interlock issues, ensure you are fully seated and all controls are in the proper "off" position.

Warranty & Support

Your Husqvarna riding mower is covered by a limited warranty. Please refer to the separate warranty certificate for specific terms, conditions, and duration. For technical support, parts, or service:

Visit the official Husqvarna website: www.husqvarna.com
Locate your nearest authorized Husqvarna dealer.
Contact Husqvarna Customer Support: 1-800-HUSKY-62 (1-800-487-5962)

Always use genuine Husqvarna parts for repairs to maintain warranty coverage and ensure optimal performance.