Husqvarna 46 Riding Mower Manual

The Husqvarna 46 Riding Mower is a robust lawn tractor featuring a 46-inch cutting deck, powerful engine, hydrostatic transmission, ergonomic operator controls, and a range of attachments for versatile lawn care. Below are key sections for safety, operation, maintenance, troubleshooting, and specifications.

1. Features at a Glance 2. Safety Information 3. Assembly & Setup 4. Controls & Operation 5. Cutting Deck & Attachments 6. Maintenance Schedule 7. Engine Care 8. Storage & Winterization 9. Troubleshooting 10. Specifications 11. Warranty & Support

Features at a Glance

Key components: 46-inch stamped steel cutting deck, Hydrostatic transmission, Operator presence system, Electric PTO clutch, Adjustable seat, Headlights, Cup holder, and Attachment compatibility.

Feature	Description
Cutting Deck	46-inch, 3-blade, stamped steel with anti-scalp rollers
Engine	Powerful gasoline engine (specific model varies)
Transmission	Hydrostatic, single-pedal control for forward/reverse
Cutting Height	Adjustable from 1.5 to 4 inches via lever
PTO Clutch	Electric engagement for blades
Fuel Capacity	Approximately 2.5 gallons
Drive System	Rear-wheel drive with differential lock
Attachments	Compatible with bagger, mulcher, and tow-behind accessories

Safety Information

Read and understand all safety instructions before operation.

Always wear appropriate footwear and eye protection.
Clear mowing area of debris, toys, and obstacles.
Do not carry passengers.
Do not mow on slopes greater than 15 degrees.
Engage parking brake before dismounting.
Disengage PTO and blades before starting engine.

WARNING! Keep hands and feet away from moving parts. Engine and muffler become extremely hot during operation and can cause severe burns.

Assembly & Setup

Unpack and inspect all parts. Assembly requires basic tools.

Install steering wheel: Align and secure with provided hardware.
Attach seat: Mount to frame using bolts and washers.
Install battery: Connect red (+) then black (-) terminals.
Check tire pressure: Inflate to recommended PSI (marked on sidewall).
Add engine oil and fuel: Use types specified in Engine section.
Perform pre-operation check: Verify all controls function properly.

CAUTION! Ensure mower is on a level, stable surface during assembly. Use assistance for heavy components.

Controls & Operation

Familiarize yourself with all controls before starting.

Dashboard/Controls: Ignition key, PTO engagement lever, Throttle/Choke, Parking brake lever, Hydrostatic drive pedal, Cutting height adjustment lever, Hour meter.

Starting Procedure: 1. Sit on seat. 2. Engage parking brake. 3. Disengage PTO. 4. Set throttle to fast. 5. Turn key to START. 6. Release key to RUN once engine starts.

Mowing Operation: Engage PTO to spin blades. Use drive pedal to control speed. Overlap cutting rows for even results. Disengage PTO when crossing driveways or gravel.

Shutdown: 1. Disengage PTO. 2. Engage parking brake. 3. Set throttle to slow. 4. Turn key to OFF. 5. Remove key.

Cutting Deck & Attachments

Proper deck maintenance ensures optimal cut quality.

Deck Leveling: Adjust deck height on level ground using adjustment levers.
Blade Sharpening: Remove blades periodically; sharpen evenly to maintain balance.
Belt Inspection: Check deck drive belt for wear and proper tension.
Attachment Installation: Follow specific instructions for bagger, mulching kit, or tow-behind spreader/aerator.

Tip: Always disconnect spark plug wire before performing any maintenance on the deck or blades.

Maintenance Schedule

Before Each Use: Check engine oil, tire pressure, and for loose hardware.
Every 8 Hours/Weekly: Clean deck underside, check blade condition.
Every 25 Hours: Change engine oil (first change at 8 hours), check air filter.
Every 50 Hours: Replace air filter, check spark plug, lubricate chassis points.
Every 100 Hours: Change transmission fluid (if applicable), replace fuel filter.
Seasonally: Sharpen/replace blades, check battery charge, inspect belts.

Engine Care

Refer to separate engine manual for detailed specifications.

Oil: Use SAE 10W-30 detergent oil. Capacity approximately 1.5 quarts.
Fuel: Use fresh, unleaded gasoline with minimum 87 octane. Add fuel stabilizer for storage.
Air Filter: Clean foam pre-cleaner regularly; replace paper element as needed.
Spark Plug: Gap to 0.030 inches. Replace annually.
Crankcase Breather: Service per engine manual intervals.

WARNING! Never refuel a hot engine. Allow to cool for at least 5 minutes.

Storage & Winterization

Proper storage extends mower life.

Clean entire mower, especially deck underside.
Change engine oil and run for a few minutes to circulate.
Add fuel stabilizer to tank and run engine for 5 minutes.
Disconnect battery negative terminal; store battery in a cool, dry place.
Store in a clean, dry location, preferably covered.

CAUTION! Do not store near open flame, water sources, or in direct sunlight for extended periods.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Engine won't start	Parking brake not engaged, PTO engaged, dead battery, empty fuel tank	Ensure brake on & PTO off; check battery charge; add fuel.
Poor cutting performance	Dull blades, low engine speed, clogged deck	Sharpen/replace blades; run at full throttle; clean deck.
Excessive vibration	Damaged/unbalanced blade, loose hardware	Inspect and balance/replace blade; tighten all bolts.
Loss of power	Dirty air filter, old fuel, clogged fuel filter	Replace air filter; drain old fuel; replace fuel filter.
Hydrostatic transmission sluggish/noisy	Low fluid, air in system	Check fluid level; purge air per manual.

Reset: For safety interlock issues, ensure you are fully seated, parking brake engaged, and PTO disengaged.

Specifications

Model: Husqvarna 46 Riding Mower (Specific model number varies)
Cutting Width: 46 inches
Engine: Varies (e.g., Briggs & Stratton or Kohler, 19.5-24 HP)
Transmission: Hydrostatic, infinite speeds forward/reverse
Fuel Capacity: 2.5 gallons
Cutting Height Range: 1.5 - 4 inches
Turning Radius: Approximately 18 inches
Weight: Approx. 500 lbs (without attachments)
Warranty: Limited residential warranty (see warranty card)

Warranty & Support

This product is covered by a limited warranty. Proof of purchase is required. Warranty does not cover normal wear items (blades, belts, tires, batteries) or damage from misuse, neglect, or improper maintenance.

For support, parts, or service: Contact an authorized Husqvarna service dealer. Visit www.husqvarna.com for dealer locator, manuals, and FAQs. Customer Support: 1-800-HUSKY-62 (1-800-487-5962).