The Husqvarna Riding Lawn Mowers Parts Manual provides comprehensive information on identifying, ordering, and replacing components for Husqvarna riding mower models. This manual covers parts diagrams, part numbers, assembly instructions, safety warnings, maintenance schedules, and troubleshooting guidance to ensure proper operation and longevity of your equipment. Below are key sections for safety, identification, ordering, installation, maintenance, and troubleshooting.
Always prioritize safety when handling, installing, or replacing mower parts. Disconnect spark plug wire before any service.
| Warning | Description |
|---|---|
| Disconnect Power | Always disconnect battery and spark plug before servicing |
| Use Genuine Parts | Only use Husqvarna-approved parts for compatibility and safety |
| Wear Protection | Use gloves and eye protection when handling sharp or heavy components |
| Secure Machine | Engage parking brake and block wheels before lifting or working underneath |
| Avoid Hot Surfaces | Allow engine and exhaust to cool completely before touching |
Locate your model and serial number to ensure correct parts ordering.
IMPORTANT! Always provide model and serial number when ordering parts.
Exploded diagrams show component relationships and part numbers.
Frequently replaced parts with typical part number prefixes.
Blades: High-lift, mulching, or standard; match length and center hole.
Belts: Deck drive belt, traction drive belt; refer to length and width.
Filters: Air filter (paper or foam), oil filter, fuel filter.
Spark Plugs: Specific gap and heat range for your engine model.
Tires: Front and rear sizes differ; include valve stem.
Battery: Group size, CCA rating, terminal orientation.
Use genuine Husqvarna parts for optimal performance.
Tip: Keep old part for comparison when ordering replacements.
General guidelines for common part replacements.
WARNING! Always torque fasteners to specified values; overtightening can damage components.
Regular maintenance part replacement intervals.
| Component | Interval | Part Type |
|---|---|---|
| Engine Oil | Every 50 hours or season | SAE 30 or 10W-30 |
| Oil Filter | Every 100 hours | Spin-on type |
| Air Filter | Every 25 hours | Paper or foam |
| Spark Plug | Every 100 hours | Resistor type |
| Blades | Every 25 hours (sharpen) | Replace if damaged |
| Belts | Inspect every 50 hours | Replace if cracked/worn |
| Fuel Filter | Every 100 hours | In-line type |
Critical fastener torque values (ft-lbs).
Blade Bolt: 35-45 ft-lbs (use anti-seize compound).
Wheel Lug Nuts: 18-22 ft-lbs.
Spark Plug: 18-22 ft-lbs (check engine manual).
Oil Drain Plug: 12-15 ft-lbs.
Deck Mounting Bolts: 25-30 ft-lbs.
Battery Terminals: 6-8 ft-lbs.
Components requiring periodic lubrication.
CAUTION! Avoid over-greasing; wipe excess to prevent dirt accumulation.
Husqvarna limited warranty for parts and components.
Residential Use: 2-year limited warranty from purchase date. Commercial Use: 1-year limited warranty. Proof of purchase required. Warranty covers defects in materials/workmanship; does not cover normal wear, improper maintenance, or unauthorized modifications. For warranty claims, contact authorized Husqvarna dealer with model/serial numbers and receipt.
| Symptom | Possible Cause | Parts Solution |
|---|---|---|
| Uneven cutting | Worn/damaged blades | Replace blades; check spindle bearings |
| Loss of power | Clogged air filter | Replace air filter; check fuel filter |
| Belt slipping | Worn/stretched belt | Replace drive or deck belt |
| Hard starting | Fouled spark plug | Replace spark plug; check battery |
| Excessive vibration | Unbalanced blade | Replace blade; check spindle alignment |
| Hydrostatic issues | Low fluid or filter | Replace fluid and filter per manual |
Technical Support: 1-800-HUSKY62; www.husqvarna.com/us/support
Parts Orders: www.husqvarnaparts.com or authorized dealers