Husqvarna YTH24V48 Owner's Manual

The Husqvarna YTH24V48 is a 24 HP V-Twin Hydrostatic Riding Lawn Tractor with a 48-inch cutting deck, designed for residential lawn care. It features a Kohler Courage engine, hydrostatic transmission for smooth speed control, electric PTO engagement, cruise control, ergonomic high-back seat, headlights, cup holder, and a durable steel frame. Below are key sections for safety, features, assembly, operation, maintenance, and troubleshooting.

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

Features at a Glance

Key components: 24 HP Kohler Courage V-Twin engine, Hydrostatic transmission, 48-inch stamped steel cutting deck, Electric PTO clutch, Cruise control, Headlights, Cup holder, High-back seat, 12-volt battery.

Feature	Description
Engine	24 HP Kohler Courage V-Twin, OHV
Transmission	Hydrostatic, foot-pedal controlled
Cutting Width	48 inches
Cutting Height	1.5 to 4 inches, adjustable
PTO Engagement	Electric switch
Speed Control	Forward/Reverse pedals, cruise control
Fuel Capacity	3 gallons
Seat	Ergonomic, high-back, adjustable
Headlights	Integrated for low-light operation
Battery	12-volt, maintenance-free

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.
Connect battery: Attach red (+) then black (-) cables; secure in tray.
Install cutting deck: Lower lift lever, slide deck under tractor, attach linkage and belt.
Check tire pressure: Inflate to 14 PSI (front) and 10 PSI (rear).
Add engine oil and fuel: Use SAE 10W-30 oil; fill with unleaded gasoline (87 octane min).

WARNING! Tractor is heavy; use assistance during assembly. Ensure all bolts are tightened to specified torque.

Controls & Operation

Familiarize yourself with controls before starting.

Ignition: Insert key, turn to ON. Set parking brake.
Starting: Press brake pedal, turn key to START. Release when engine starts.
Driving: Release parking brake. Press forward pedal to go forward, reverse pedal to reverse. Speed is proportional to pedal pressure.
PTO Engagement: Ensure engine at idle, pull PTO switch to engage blades.
Cruise Control: Set desired speed, press cruise button to maintain.
Stopping: Disengage PTO, return speed pedal to neutral, engage parking brake, turn key to OFF.

CAUTION! Always engage parking brake when dismounting. Keep hands and feet away from moving parts.

Specifications

Model: YTH24V48
Engine: Kohler Courage SV730, 24 HP, V-Twin, OHV
Displacement: 725 cc
Fuel Type: Unleaded gasoline (87 octane minimum)
Transmission: Hydrostatic, infinite forward/reverse speeds
Cutting Deck: 48-inch stamped steel, 3-blade
Cutting Height Range: 1.5 to 4 inches (adjustable in 0.25-inch increments)
Turning Radius: 18 inches
Weight: 540 lbs (approx.)
Warranty: Limited 2-year consumer warranty

Maintenance Schedule

Regular maintenance ensures longevity and performance.

Interval	Task
Before each use	Check engine oil level, tire pressure, fuel level
First 5 hours	Change engine oil and filter (break-in)
Every 8 hours	Check cutting deck belts for wear/tension
Every 25 hours	Change engine oil, check air filter, grease fittings
Every 50 hours	Replace air filter, check spark plugs, inspect blades
Every 100 hours	Change transmission fluid, replace fuel filter
Seasonally	Sharpen/replace blades, check battery charge

Tip: Always refer to the engine manual for specific oil and filter specifications.

Cutting Deck Operation

Proper deck adjustment ensures an even cut.

Height Adjustment: Use deck lift lever to set cutting height (1.5 to 4 inches).
Leveling Deck: Park on level surface, measure blade height at all corners, adjust linkage as needed.
Blade Engagement: Ensure engine at full throttle before engaging PTO switch.
Mowing Patterns: Overlap each pass by 2-3 inches for even cutting.
Cleaning Deck: Disengage PTO, turn off engine, disconnect spark plug wire, scrape debris from underside.

WARNING! Always disconnect spark plug before servicing deck or blades. Never mow on slopes greater than 15 degrees.

Engine Care

Kohler Courage engine requires regular maintenance.

Oil Change: Use SAE 10W-30 (above 32°F) or 5W-30 (below 32°F). Capacity: 2 quarts.
Air Filter: Clean foam pre-cleaner every 25 hours; replace paper element every 50 hours.
Spark Plug: Gap at 0.030 inches. Replace annually.
Fuel System: Use fresh fuel; add fuel stabilizer for storage. Replace fuel filter every 100 hours.
Crankcase Breather: Inspect and clean every 100 hours.

CAUTION! Engine is hot after operation. Allow to cool before performing maintenance.

Storage & Winterization

Prepare tractor for off-season storage.

Fuel: Add fuel stabilizer, run engine for 5 minutes to circulate, or drain tank completely.
Oil: Change oil and filter.
Battery: Disconnect negative cable, store in cool, dry place. Charge monthly.
Cleaning: Thoroughly clean tractor and deck. Apply light oil to bare metal surfaces.
Tires: Inflate to proper pressure; store on blocks to relieve tire pressure.
Cover: Use a breathable cover to protect from dust and moisture.

Tip: Store in a dry, well-ventilated area away from open flames or sparks.

Safety Information

Read and understand all safety labels and instructions.

Always wear eye protection, sturdy shoes, and long pants.
Clear mowing area of debris, toys, and obstacles.
Never carry passengers.
Do not mow on steep slopes or wet grass.
Disengage PTO and engage parking brake before dismounting.
Keep hands and feet away from rotating blades and moving parts.
Never leave machine unattended with engine running.
Keep children and pets away from the area during operation.

DANGER! Rotating blades can cause severe injury. Always ensure blades have completely stopped before approaching the deck.

Warranty & Support

Husqvarna Limited Warranty: 2-year consumer warranty for residential use. Proof of purchase required. Warranty does not cover normal wear, lack of maintenance, or commercial use. For technical support, parts, or service, contact:

Husqvarna Customer Support: 1-800-487-5962
Website: www.husqvarna.com/us
Find a Dealer: Use the dealer locator on the website.

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

Troubleshooting

Symptom	Possible Cause	Corrective Action
Engine won't start	Dead battery, clogged fuel filter, bad spark plug	Charge/test battery; replace fuel filter/spark plug; check for fuel flow.
Loss of power	Dirty air filter, old fuel, clogged mower deck	Clean/replace air filter; use fresh fuel; clean underside of deck.
Uneven cutting	Deck not level, dull blades, low tire pressure	Level deck; sharpen/replace blades; inflate tires evenly.
Vibration	Loose blade, damaged spindle, unbalanced blade	Tighten blade bolt; inspect spindle; balance or replace blade.
Hydrostatic transmission slips or won't move	Low fluid, drive belt loose/worn	Check fluid level; inspect and adjust/replace drive belt.
PTO won't engage	Blown fuse, faulty switch, loose connection	Check 20-amp fuse; test PTO switch; check wiring harness.

Reset: For electrical issues, disconnect battery for 5 minutes to reset control module.

Service: For complex repairs, contact an authorized Husqvarna service dealer.