Murray MT200 Lawn Mower Manual

The Murray MT200 is a 20-inch push lawn mower featuring a 140cc Briggs & Stratton engine, 3-in-1 mulching/bagging/side-discharge capability, single-lever height adjustment (6 positions: 1.25"-3.75"), durable steel deck, easy-start system, and large 2.1-bushel rear bag. Below are key sections for safety, features, assembly, operation, maintenance, and troubleshooting.

Features at a Glance

Key components: 140cc Briggs & Stratton engine, 20-inch steel cutting deck, rear grass bag, height adjustment lever, recoil starter, and mulching plug.

Assembly Instructions

Unpack and inspect all parts. Assembly requires basic tools (included).

1. Attach handle: Insert lower handle into deck brackets, secure with bolts and wing nuts.
2. Install grass bag: Hook bag frame onto rear deck brackets; ensure secure attachment.
3. Attach mulching plug: Insert into rear discharge chute if mulching.
4. Add engine oil: Fill with SAE 30 detergent oil (approx. 20 oz.) as per dipstick.
5. Add gasoline: Use fresh unleaded gasoline (87 octane minimum).

WARNING! Keep hands and feet clear of cutting blade during assembly. Ensure all fasteners are tight.

Safety Precautions

Always follow safety rules to prevent injury.

1. Read manual thoroughly before operation.
2. Clear mowing area of stones, toys, and debris.
3. Wear sturdy shoes, eye protection, and long pants.
4. Do not mow wet grass or in poor light.
5. Never leave mower unattended with engine running.
6. Disconnect spark plug wire before maintenance.
7. Keep children and pets away from mowing area.

CAUTION! Gasoline is flammable; refuel outdoors with engine off and cool.

Specifications

• Model: Murray MT200
• Engine: Briggs & Stratton 450E, 140cc, 4-cycle
• Cutting Width: 20 inches
• Cutting Height Range: 1.25" - 3.75" (6 positions)
• Deck: 20-gauge steel, powder-coated
• Grass Bag Capacity: 2.1 bushels
• Wheels: 8" rear, 7" front
• Weight: 55 lbs (approx.)
• Fuel Tank Capacity: 0.5 gallon
• Oil Capacity: 20 oz. (SAE 30)

Controls and Operation

Handle Controls: Throttle lever, recoil starter grip, blade control bar (deadman switch).

Starting Procedure:

1. Check oil and fuel levels.
2. Push throttle lever to FAST position.
3. Prime engine (if equipped) by pressing primer bulb 3 times.
4. Pull recoil starter briskly.

Stopping: Release blade control bar; move throttle to STOP. Disconnect spark plug for storage.

Cutting Height Adjustment

Single-lever adjustment for all four wheels.

1. Stop engine and wait for blade to stop.
2. Pull height adjustment lever toward wheel.
3. Move lever to desired setting (1-6).
4. Release lever to lock into position.

Tip: For first mow of season, set to highest setting; gradually lower for subsequent mows.

3-in-1 Function Setup

Configure for mulching, bagging, or side discharge.

1. Mulching: Install mulching plug in rear discharge chute.
2. Bagging: Remove mulching plug; attach grass bag.
3. Side Discharge: Remove both plug and bag; attach side discharge deflector (optional).

WARNING! Always install either bag, plug, or deflector. Never operate without proper attachment.

Maintenance Schedule

Regular maintenance ensures optimal performance.

CAUTION! Disconnect spark plug before any maintenance involving blade or deck.

Storage Guidelines

Proper storage extends mower life.

1. Drain fuel or add fuel stabilizer for long-term storage.
2. Change oil at end of season.
3. Clean deck thoroughly; dry to prevent rust.
4. Store in dry, covered area away from moisture.
5. Remove spark plug and add 1 oz. oil to cylinder; pull starter slowly to coat.

Tip: Store mower upright on its wheels; do not hang by handle.

Warranty Information

Murray MT200 comes with a 2-year limited warranty covering defects in materials/workmanship. Warranty does not cover normal wear, misuse, or lack of maintenance. Proof of purchase required. For warranty service, contact Murray customer service at 1-800-800-7310 or visit www.murray.com.

Troubleshooting

Service: For technical support, call 1-800-800-7310 or visit www.murray.com.