The Husqvarna YTH2448 is a 24-horsepower, 48-inch cutting deck riding lawn tractor designed for residential use. This parts manual provides detailed diagrams, part numbers, and ordering information for the engine, transmission, cutting deck, electrical system, controls, and chassis components to facilitate maintenance, repair, and replacement. Below are key sections for identification, engine parts, deck assembly, drive system, controls, and ordering.
Locate the model and serial number plate on the frame under the seat or on the dashboard. Key specifications for the YTH2448.
| Feature | Description |
|---|---|
| Model | YTH2448 (24 HP, 48" Deck) |
| Engine | Briggs & Stratton Intek 24 HP V-Twin OHV |
| Cutting Width | 48 inches (122 cm) |
| Transmission | Hydrostatic, Foot Pedal Control |
| Fuel Capacity | 3 gallons (11.4 liters) |
| Oil Capacity | 2 quarts (1.9 liters) with filter |
| Battery | 12V, 280 CCA |
| Tire Size (Front) | 15 x 6.00-6 |
| Tire Size (Rear) | 20 x 10.00-8 |
| Deck Engagement | Electric PTO Clutch |
Parts for the Briggs & Stratton 44N877-0007-G1 24HP engine. Always disconnect spark plug before servicing.
WARNING! Engine parts are under high pressure and temperature. Allow engine to cool completely before disassembly.
48-inch stamped steel deck with three spindle assemblies. Refer to deck diagram for part locations.
CAUTION! Ensure deck is fully lowered and ignition off before reaching under deck. Always replace blades in sets.
Dashboard and control components. Use wiring diagram for electrical troubleshooting.
Dashboard: Ignition switch, PTO switch, headlight switch, hour meter, fuse panel.
Safety Switches: Seat switch, brake switch, reverse operation system (ROS) module.
Electrical Components: Battery, solenoid, voltage regulator, headlights, taillights.
Control Levers: Throttle control, choke, deck lift lever, parking brake.
Pedals: Forward/reverse drive pedal, brake pedal.
Frame, body panels, and seating. Ensure all bolts are torqued to specification.
Tip: Apply anti-seize compound to bolts in high-corrosion areas.
Standard hardware kit includes bolts, nuts, washers, and pins used throughout tractor.
WARNING! Use only specified grade fasteners. Incorrect hardware can lead to failure and injury.
Common wear items for scheduled maintenance. Follow maintenance schedule in operator's manual.
Always disconnect battery and spark plug before repairs. Wear safety glasses and gloves. Use jack stands—never rely solely on hydraulic jack.
CAUTION! Rotating blades and hot surfaces can cause severe injury. Allow system to cool and ensure all motion has stopped.
When ordering parts, provide model number (YTH2448), serial number, and part number from diagram. Contact Husqvarna authorized dealer or visit www.husqvarna.com. For support in US/Canada: 1-800-487-5952. International: see local distributor.
| Symptom | Possible Cause | Parts to Check/Replace |
|---|---|---|
| Engine won't start | Battery, solenoid, safety switches | Battery, ignition switch, seat switch, solenoid. |
| Loss of power to deck | PTO clutch, switch, belt | Electric PTO clutch, PTO switch, deck belt. |
| Poor cut quality | Dull blades, worn spindles | Blade set, spindle bearings, deck belt. |
| Hydrostatic drive issues | Low fluid, linkage, belt | Drive belt, hydro fluid, control linkage. |
| Excessive vibration | Unbalanced blade, loose pulley | Blades, spindle assemblies, pulleys. |
Note: Refer to detailed service manual for repair procedures beyond part replacement.
Service: 1-800-487-5952; www.husqvarna.com