Model Identification Guide
Locating Your Model Number:
- Check under the seat or frame
- Look on the engine housing
- Check the rear frame near the discharge chute
- Review your original purchase documents
- Check the product registration card
Step-by-Step Identification
- Find Model Plate: Locate the manufacturer's plate on your Husqvarna mower, typically found on the frame or deck.
- Record Model Information: Write down the complete model number, serial number, and manufacture date.
- Identify Mower Type: Determine if you have a riding mower, zero-turn, walk-behind, or robotic mower.
- Note Engine Details: Record engine manufacturer, horsepower, and engine model number if available.
- Measure Cutting Deck: Note the cutting width in inches or centimeters for deck-specific parts.
- Check Transmission Type: Identify whether your mower has hydrostatic, automatic, or manual transmission.
- Verify Year: Use the serial number to determine the manufacture year for correct parts matching.
Parts Lookup System
| Model Series Format | YZ42XLS, LTH1542, HU800AWD |
| Serial Number Location | Frame, Engine Housing, Under Seat |
| Manufacture Date Code | First 2 digits = Year, Next 2 = Week |
| Common Model Families | YZ, LTH, HU, LC, TS, AUTOMOWER® |
| Engine Types | Briggs & Stratton, Kawasaki, Kohler |
| Deck Sizes | 42", 46", 48", 52", 54", 60" |
| Transmission Options | Hydrostatic, Automatic, Manual |
| Drive Systems | 2WD, 4WD, AWD, Zero-Turn |
| Fuel Types | Gasoline, Electric, Battery |
| Blade Systems | Standard, Mulching, High-Lift |
Parts Warranty Information
- Original Parts Warranty: 2 years from purchase date
- Engine Components: Varies by engine manufacturer
- Blade Warranty: 1 year against defects
- Battery Warranty: 2 years for original equipment
For warranty claims and parts support, contact Husqvarna Customer Service at 1-800-487-5962 or visit Husqvarna.com/parts
Common Replacement Parts
Cutting Blades
High-quality replacement blades for all Husqvarna mower models including standard, mulching, and high-lift configurations. Available in various lengths and thicknesses.
Air Filters
Original equipment air filters for optimal engine performance and protection. Available for all engine types including Briggs & Stratton, Kawasaki, and Kohler engines.
Drive Belts
Precision-engineered drive belts for deck drive, transmission, and engine applications. Made from durable materials for long-lasting performance.
Spark Plugs
Recommended spark plugs for all Husqvarna mower engines. Proper heat range and gap specifications for reliable starting and optimal combustion.
Wheels & Tires
Replacement wheels and tires for all models including front, rear, and caster wheels. Available in various sizes and tread patterns.
Battery Systems
Original specification batteries for electric start models and AUTOMOWER® robotic systems. Includes maintenance-free and lithium-ion options.
Maintenance Parts Explained
Oil Filters
Spin-on and cartridge type oil filters for all engine models with proper micron rating
Fuel Filters
In-line and tank-mounted fuel filters for gasoline and diesel engines
Spindle Assemblies
Complete spindle assemblies including bearings, seals, and pulleys
Pulleys & Idlers
Deck pulleys, idler pulleys, and tensioners for proper belt routing
Deck Wheels
Anti-scalp wheels and deck rollers for maintaining proper cutting height
Electrical Components
Switches, solenoids, wiring harnesses, and safety interlock parts
Parts Troubleshooting
| Problem | Possible Part Failure | Replacement Solution |
|---|---|---|
| Uneven cutting pattern | Worn blades, bent spindle, deck damage | Replace blades, inspect spindle, level deck |
| Loss of power or slipping | Worn drive belt, clutch issues, transmission | Replace drive belt, check clutch, inspect transmission |
| Hard starting or no start | Bad battery, faulty solenoid, spark plug | Test battery, replace solenoid, change spark plug |
| Excessive vibration | Unbalanced blade, bent mandrel, loose parts | Balance or replace blade, check spindle, tighten components |
| Poor bagging performance | Clogged chute, worn blade, deck issues | Clean chute, replace with high-lift blade, check deck seals |
| Transmission issues | Low fluid, worn gears, pump failure | Check fluid level, inspect gears, service pump |
Common Part Error Codes
- Error 1: Blade engagement issue - Check PTO clutch and switch
- Error 2: Charging system fault - Check alternator and battery
- Error 3: Safety interlock engaged - Check seat and brake switches
- Error 4: Transmission fault - Check fluid and pressure
- Error 5: Deck height sensor - Check sensor and wiring
- Error 6: Engine temperature - Check cooling system
Manual Downloads
Popular Riding Mower Parts Manuals
YZ42XLS
42" Zero-Turn Mower Parts
LTH1542
42" Lawn Tractor Parts
TS348XD
48" Garden Tractor Parts
HU800AWD
21" Self-Propelled Parts
AUTOMOWER® Robotic Parts Manuals
315X
Robotic Mower Parts
430XH
Large Area Robotic Parts
115H
Residential Robotic Parts
550 EPOS
GPS Robotic Parts