User Manual Toro Lawn Mower 20464

The Toro Lawn Mower Model 20464 is a high-performance, self-propelled walk-behind mower designed for residential lawn care. It features a powerful engine, adjustable cutting heights, a rear bagging system, mulching capability, and a durable steel deck. Below are key sections covering safety, features, assembly, operation, maintenance, and troubleshooting.

Features at a Glance

Key components: Steel cutting deck, Self-propelled drive system, Briggs & Stratton engine, Rear bagger, Mulching plug, Height adjustment lever, and Safety key.

Assembly Instructions

Unpack all parts from the box and inspect for damage. Assembly requires basic tools (included).

1. Attach the handle: Align handle brackets with deck mounts, insert bolts, and tighten securely.
2. Install the rear bagger: Attach bagger frame to deck hooks, then secure the collection bag.
3. Attach the mulching plug (if using): Insert plug into the rear discharge chute.
4. Install the wheels: Slide wheels onto axles and secure with retaining clips.
5. Add engine oil: Fill with SAE 30 detergent oil (check dipstick for proper level).
6. Add fuel: Use fresh unleaded gasoline with minimum 87 octane.

WARNING! Do not add fuel or oil while engine is hot. Ensure all fasteners are tight before operation.

First-Time Setup

Before first use, complete final checks and adjustments.

1. Check oil level: Ensure oil is at the "Full" mark on the dipstick.
2. Check tire pressure: Inflate all tires to 15 PSI (recommended).
3. Adjust cutting height: Set lever to desired height (start at 3 inches for first mow).
4. Insert safety key: Key must be inserted into the control panel to start engine.
5. Test controls: Engage drive control and release to ensure proper function.

CAUTION! Always mow in daylight with clear visibility. Clear lawn of debris before mowing.

Specifications

• Model: Toro 20464
• Engine: Briggs & Stratton 190cc OHV, 4-cycle
• Cutting Width: 22 inches
• Cutting Heights: 6 positions, 1.5 to 4 inches
• Drive System: Self-propelled, rear-wheel drive
• Speed Control: Variable speed (0-3.5 mph)
• Fuel Capacity: 1 quart
• Oil Capacity: 20 oz (SAE 30)
• Deck Material: Steel
• Bag Capacity: 2.5 bushels
• Weight: 85 lbs (approx.)

Controls and Settings

Main controls located on the handle and engine.

Handle Controls: Drive control lever (engage/disengage), Speed control dial, Height adjustment lever, and Bag indicator window.

Engine Controls: Throttle control (Fast/Slow), Choke lever, Recoil starter grip, and Fuel shut-off valve.

Safety Key: Must be inserted to start engine; removes to stop engine and blade.

Cutting Height Adjustment: Move lever to one of 6 positions; higher numbers give higher cut.

Operating the Mower

Follow these steps for safe and effective mowing.

1. Pre-start check: Ensure area is clear, bagger attached (if bagging), and safety key inserted.
2. Starting engine: Move throttle to "Fast", pull choke (if cold), pull recoil starter firmly.
3. Engaging drive: Squeeze drive control lever against handle to move forward.
4. Adjusting speed: Turn speed control dial while drive is engaged.
5. Stopping: Release drive control, move throttle to "Slow", and remove safety key.
6. Changing cutting modes: Install bagger for collection, mulching plug for mulching, or remove both for side discharge.

Tip: Mow when grass is dry for best results. Overlap passes slightly for even cutting.

Maintenance & Care

Regular maintenance ensures long life and optimal performance.

1. After each use: Clean underside of deck to prevent grass buildup.
2. Check blade: Sharpen or replace blade every 25 hours of use (or if damaged).
3. Change oil: Replace engine oil after first 5 hours, then every 50 hours or seasonally.
4. Air filter: Clean foam pre-cleaner every 25 hours; replace paper element annually.
5. Spark plug: Clean and gap (0.030 inch) every 100 hours; replace annually.
6. Lubrication: Lubricate wheel axles and height adjustment pivot points seasonally.

WARNING! Disconnect spark plug wire before performing any maintenance. Allow engine to cool.

Storage Guidelines

Prepare mower for storage if not used for more than 30 days.

1. Fuel system: Run engine until it stops to empty carburetor, or add fuel stabilizer.
2. Battery (if electric start): Disconnect and store in a cool, dry place.
3. Clean thoroughly: Remove all grass and debris from deck, wheels, and engine.
4. Store indoors: Keep in a dry, covered area, protected from weather.
5. Protect blade: Apply light oil to blade to prevent rust.

CAUTION! Never store mower with fuel in tank in an enclosed area due to fire risk.

Safety Information

Read and follow all safety instructions to prevent injury or damage.

• Always wear sturdy shoes and eye protection while mowing.
• Keep hands and feet away from moving parts, especially the blade.
• Do not mow on steep slopes (over 15 degrees).
• Never allow children to operate the mower.
• Stop engine and remove safety key before clearing blockages or adjusting mower.
• Do not operate mower in wet grass or rain.
• Keep bystanders and pets at a safe distance.

DANGER! The rotating blade can cause severe injury. Always ensure blade has stopped before servicing.

Warranty & Support

Toro Limited Warranty: 2-year limited warranty for residential use. Proof of purchase required. For support, contact Toro Customer Service at 1-888-384-9939 or visit www.toro.com. Register your product online for warranty activation.

Troubleshooting

Service: For repairs not covered here, contact an authorized Toro service dealer.

Support: 1-888-384-9939; www.toro.com