Radley 144cc 2-in-1 Gas Lawn Mower Owner's Manual

Important Information

This document provides essential instructions for the safe assembly, operation, and maintenance of the Radley 144cc 2-in-1 Gas Lawn Mower. It is crucial to read all instructions thoroughly before first use and keep this manual for future reference. Always ensure children are kept away from the lawn mower.

This product comes with a 3-year limited warranty.

Product Specifications

Safety Instructions

Training

• Read and understand all instructions.
• Never allow children or unfamiliar persons to use the lawn mower.
• Do not mow near people, children, or pets.
• The operator is responsible for accidents or hazards.
• Do not operate under the influence of alcohol or drugs.
• Stop the machine if anyone enters the area.

Preparation

• Wear substantial footwear and long trousers; do not operate barefoot or in open sandals.
• Inspect the area and remove objects that can be thrown.
• Warning: Gas is highly flammable. Store fuel in designated containers, refuel outdoors only, and do not smoke. Add fuel before starting; never remove the cap while the engine is hot or running. If gas spills, do not start the engine; move the machine and allow vapors to dissipate.
• Replace faulty mufflers.
• Visually inspect blades, blade bolts, and cutter assembly for wear or damage before use. Replace worn or damaged parts in sets to maintain balance.

Operation

• Do not operate the engine in confined spaces due to carbon monoxide fumes.
• Mow only in daylight or good artificial light.
• Avoid operating in wet grass.
• Maintain firm footing on slopes; walk, do not run.
• Mow across slopes, not up and down, for wheeled rotary machines.
• Exercise extreme caution when changing direction on slopes.
• Do not mow excessively steep slopes.
• Use extreme caution when reversing or pulling the mower towards you.
• Stop the blade(s) if tilting the mower for transport or crossing non-grass surfaces.
• Never operate with defective guards or without safety devices.
• Do not change engine governor settings or overspeed the engine.
• Disengage all blade and drive clutches before starting.
• Start the engine carefully, keeping feet away from the blade(s). Do not tilt the mower more than necessary when starting.
• Do not start the engine when standing in front of the discharge chute.
• Keep hands and feet away from rotating parts and discharge opening.
• Never pick up or carry a running lawn mower.
• Stop the engine and disconnect the spark plug wire before clearing blockages, checking, cleaning, or working on the mower, or after striking a foreign object.
• If the mower vibrates abnormally, check immediately.
• Stop the engine and disconnect the spark plug wire whenever leaving the mower or before refueling.
• Reduce throttle setting during engine shut down; turn off fuel if a shut-off valve is provided.
• Avoid holes, ruts, bumps, rocks, or other hidden hazards.
• Do not direct discharge material toward anyone or against walls/obstructions. Stop blade(s) when crossing gravel.
• Do not leave a running machine unattended. Park on level ground, disengage attachments, set parking brake, and stop engine.
• Do not mow in reverse unless absolutely necessary.
• Be alert for children; keep them out of the operating area.
• Travel in the manufacturer-recommended direction on slopes.
• Do not operate if traction, steering, or stability is questionable.
• Keep the machine in gear when going down slopes; do not coast.
• Avoid starting and stopping on slopes; make turns slowly.
• Use extra care with grass catchers or attachments as they affect stability.
• Extinguish all ignition sources.
• Do not store the machine or fuel container near open flames, sparks, or pilot lights.
• Use full-width ramps for loading/unloading for transport.

Maintenance and Storage

• Keep all nuts, bolts, and screws tight.
• Never store equipment with gas in the tank inside a building where fumes can reach an open flame or spark.
• Allow the engine to cool before storing.
• Keep the engine, muffler, battery compartment, and gas storage area free of grass, leaves, or grease to reduce fire hazard.
• Check the grass catcher frequently for wear.
• Replace worn or damaged parts for safety.
• If the fuel tank must be drained, do so outdoors.

Safety Symbols

The following symbols may appear on this product. Understand their meaning before assembly and operation.

Know Your 2-in-1 Lawn Mower

The Radley lawn mower features a robust design with key components for efficient operation:

• Engine On/Off Control Bar: Located on the upper handle for easy access.
• Upper Handle: Provides grip and control.
• Recoil Starter: For manually starting the engine.
• Rope Guide: Keeps the starter rope organized.
• Handle Knob and Bolt: Secures handle sections.
• Rear Wheel: Provides stability and mobility.
• Side Discharge Chute & Cover: For directing grass clippings.
• Front Wheel: Aids in maneuverability.
• Bowden Cable: Connects controls to the engine.
• Lower Handle: Connects to the mower deck.
• Cord Clip: Secures cables to the handle.
• Engine Oil Dipstick: For checking engine oil level.
• Fuel Tank Cover: Access to the fuel tank.
• Spark Plug Cover: Protects the spark plug.
• Height Adjustment Lever: One per wheel for adjusting cutting height.
• Cutting Deck: Houses the cutting blade.
• Front Bumper: Provides protection.

Intended Use

This gas-powered lawn mower is designed exclusively for cutting residential lawn areas. Any use outside of this prescribed purpose is considered misuse, and the manufacturer will not be liable for resulting damages or injuries. The warranty is void if the machine is used for commercial, trade, or industrial applications.

⚠ WARNING: Do not operate this tool if any parts are damaged or missing. Replace missing parts to prevent serious personal injury.

⚠ WARNING: This item requires a two-person lift for removal from packaging. Ensure sufficient space, maintain a stable position, bend at the knees, and keep your back straight.

Assembly

⚠ CAUTION! Read the instruction manual completely before operating this machine.

IMPORTANT! This lawn mower is shipped without oil or gasoline in the engine.

The lawn mower is partially pre-assembled. All necessary parts (nuts, washers, bolts) are included in the parts bag. Ensure all assembled parts are securely tightened.

Removing Lawn Mower from Carton

1. Remove loose parts.
2. Cut down two end corners of the carton and lay the end panel flat.
3. Remove all packing materials except padding between upper and lower handles and padding holding the operator presence control bar.
4. Roll the lawn mower out of the carton and check for additional loose parts.

Assembling the Handle

Unfold the handle carefully to avoid pinching or damaging control cables.

1. Lift the rear of the deck and place it on a block of wood for stability.
2. Align the lower handle with the holes on the deck.
3. Secure the lower handle to the deck using the supplied handle knob and bolt.
4. Position the upper handle over the lower handle, ensuring the engine on/off control bar faces up.
5. Secure the upper handle to the lower handle using the supplied handle knob and bolt.

Tying Down the Bowden Cable

Attach the Bowden cable to the handle using the supplied cord clip.

Installing the Side Discharge Chute

1. Lift the side discharge cover with one hand.
2. Hook the side discharge chute into place with the other hand.
3. Release the side discharge cover to secure the chute.

Checking and Filling Engine Oil

⚠ CAUTION! Perform these procedures before starting the engine. Do not make adjustments while the engine is running.

⚠ CAUTION! The engine is shipped without oil or gas. Fill with the correct grade of oil and gas before starting.

ⓘ NOTE: Running the engine with low oil will cause damage. Use high detergent, premium quality 4-stroke engine oil. Non-detergent oil shortens service life; 2-stroke oil damages the engine.

⚠ CAUTION! Always use high-quality detergent oil classified SAE30 (or SAE 10W/30). Do not use additives. Change oil after the first 5 hours of use to prolong engine life.

ⓘ NOTE: To check oil level, stop the engine and place the mower on a level surface.

1. Remove the oil filler dipstick and wipe it clean. Insert the dipstick into the filler neck and tighten.
2. Remove the dipstick and check the oil level. It must be between the Min. and Max. marks. If near Min., fill to Max. Do not overfill. Align ribs of the cap with the groove of the filler neck and insert to secure.

Filling with Engine Fuel

⚠ CAUTION! Use clean, fresh unleaded gas. Purchase fuel usable within 30 days. Never mix oil with gas.

⚠ CAUTION! Do not fill to the base of the neck to allow for fuel expansion. Do not overfill.

⚠ CAUTION! WARNING! Gas is highly flammable. Handle with extreme caution. Keep out of reach of children.

⚠ CAUTION! The engine is shipped without oil or gas. Fill with the correct grade of oil and gas before starting.

⚠ WARNING! Refuel in a well-ventilated area with the engine stopped. Do not smoke or allow flame/sparks. Avoid prolonged contact with skin or inhalation of vapor.

⚠ WARNING! Gasoline with up to 10% ethanol (gasohol) is acceptable.

1. Clean around the gas filler cap before removing it. Remove the warning tag and check the fuel level.
2. Refill the tank if low.
3. Refuel carefully to avoid overfilling. Do not fill above the bottom of the filler neck to allow for fuel expansion.
4. Clean up any overflow or splashes before starting.
5. Tighten the filler cap finger-tight only.

Adjustment

Setting the Cutting Height

⚠ CAUTION! Adjust cutting height only when the engine is switched off.

ⓘ NOTE: For shipping, the height adjustment position may not be set to the cutting position. Adjust to normal cutting position before operation.

Adjust the cutting height to suit requirements; the middle position is suitable for most lawns. Raise wheels for low cut, lower for high cut.

Cutting height is adjusted by individual wheel. To change, squeeze the height adjustment lever toward the wheel. Move the wheel up or down to the desired position and release the lever to lock. Ensure all wheels are at the same height.

Cutting heights range from 1¼" to 3¾" (32-95 mm) across 5 positions.

Setting Required Function

ⓘ NOTE: This lawn mower has two functions. Change functions by changing installed accessories:

Operation

Start and Stop the Engine

⚠ WARNING: The blade begins to rotate as soon as the engine is started.

ⓘ NOTE: Do not operate in enclosed or poorly ventilated areas due to toxic exhaust. Keep hands, feet, hair, and clothing away from moving parts. Exhaust and other parts become hot. Ensure blade is securely fastened.

ⓘ NOTE: To start, ensure the spark plug cover is on the plug and the machine has sufficient oil and gas.

To Start the Engine

1. For a cold engine, press the primer fully 3-5 times.

2. ⚠ WARNING! Too many primer presses may flood the engine. For a warm engine, the primer is not needed. If the engine stops due to lack of gas, refill and then press the primer 3-5 times.

3. Stand behind the mower. Pull the Engine On/Off Control Bar toward the upper handle with one hand and place the other hand on the starter handle.
4. Pull the starter handle out approximately 4-6 inches (10-15 cm) until resistance is felt, then start the engine with a sharp pull.

5. ⓘ NOTE: If the engine fails to start after three pulls, repeat the process.

6. Once the engine is running, put the starter rope into the rope guide.

To Stop the Engine

Release the engine on/off control bar. It will return to its initial position and the engine will automatically switch off.

To Clear a Flooded Engine

ⓘ NOTE: If the engine won't start after multiple pulls due to excess fuel, use the following procedure:

1. Release the engine on/off control bar to stop the engine.
2. Remove the spark plug, dry it, and then reinstall.
   • Remove the spark plug cover.
   • Use a spark plug socket wrench (not supplied) to remove the spark plug.
   • After drying, replace the spark plug.

3. ⓘ NOTE: Install the spark plug carefully by hand to avoid cross-threading. After seating, tighten clockwise ⅛ to ¼ turn with the spark plug socket wrench to compress the washer.

4. Pull the engine on/off control bar toward the upper handle.
5. Operate the starter.

Mowing Tips

⚠ WARNING! Always observe strict safety procedures. Read safety instructions before use.

⚠ WARNING! Never open the rear chute flap when the grass bag is detached and the engine is running. The rotating blade can cause serious injuries!

1. Select required height and function settings.
2. Start the engine and allow it to run.
3. Keep a firm grip on the upper handle with the engine on/off control bar and push forward to start mowing.
4. Walk, never run, with the mower. Be very careful on uneven or rough ground.
5. Mow across slopes, never up and down.
6. Be careful when changing direction on a slope.
7. Do not mow excessively steep slopes.
8. Best results are achieved with dry grass. Wet grass clogs the blade and collection system.
9. Grass grows at different rates. Never use the lowest cutting height for the first season cut or in drought conditions.
10. Cut only about one-third of the grass height.
11. Do not cut high or wet grass when mulching to ensure effective scattering. Stop the mower and clean the blade and deck after several minutes of cutting.
12. Do not remove grass debris from the casing or blade by hand or foot. Use tools like a brush or broom.

Maintenance and Storage

⚠ WARNING! Before performing any maintenance or cleaning, switch off the engine and wait until the blade stops completely.

General Cleaning

Clean the lawn mower thoroughly after each use. Do not allow grass cuttings and debris to dry and harden on surfaces, as this can impair mowing operation.

Check that the grass chute is free of residue. Check the underside of the mower and blade mount. Tilt the mower onto its left side (opposite the oil filler neck) for inspection.

ⓘ NOTE: Before tilting, fully drain the fuel tank using a gasoline extraction pump. Do not tilt the mower by more than 90 degrees.

Maintenance of the Spark Plug

1. Once the engine has cooled, pull off the spark cover with a twist.
2. Remove the spark plug using a spark plug wrench (not supplied).
3. Clean the spark plug with a wire brush (not supplied).
4. Using a feeler gauge, set the gap to 0.6-0.7 mm.
5. Install the spark plug carefully by hand to avoid cross-threading.
6. After seating, tighten with the spark plug wrench to compress the washer.

Maintenance of the Air Filter

Soiled air filters reduce engine output. Check the air filter more frequently if the air contains a lot of dust.

⚠ WARNING! Never run the engine without the air filter element installed.

1. Press tabs at the top of the air filter cover and tilt away from the engine to remove the cover.
2. Remove the filter cartridge.
3. To loosen debris, gently tap the filter cartridge on a hard surface. Replace if excessively dirty.

ⓘ NOTE: Never clean the air filter cartridge with gas or flammable solvents. Clean only with compressed air or by tapping it.

1. Install the filter cartridge.
2. Close the cover and secure it with the screw.

Check and Add the Engine Oil

Change the oil after the first 5 hours. Before each use, check the oil level and add oil if it's not within Min.-Max. levels.

Replacing the Blade

For safety, blade sharpening, balancing, and mounting should only be done by an authorized service workshop. Inspection is recommended once a year.

⚠ WARNING: Before removing the grass collection bag, stop the engine and wait until the blade stops completely.

⚠ WARNING: Garden gloves and a wrench (not provided) are needed to remove the blade.

ⓘ NOTE: Do not invert the mower. Tip it slightly towards the oil filler pipe and reach under the deck.

⚠ WARNING: Handle the blade with care; sharp edges cause injury. USE GLOVES. Replace the metal blade after 50 hours of mowing or 2 years, whichever is sooner.

⚠ WARNING: If the blade is cracked or damaged, replace it with a new one.

⚠ WARNING: Do not hold the blade by hand directly.

ⓘ NOTE: Maintain blade sharpness. A worn, pitted, or blunt blade should be replaced or sharpened as it affects performance.

Hold the blade and unscrew the blade bolt counterclockwise using a wrench. Remove the washer and the blade. Fit a new or resharpened blade. Place the blade on the two studs on the blade flange with angled ends pointing up towards the engine. Replace the washer and bolts. Ensure the blade is correctly located and tighten the bolt with a torque of 33-44 ft lbs (45-60 Nm). Do not overtighten. The upturn of the blade must project into the motor compartment.

Storing the Lawn Mower for Short Periods (less than 15 days)

1. Allow the engine to cool.
2. Ensure the grass bag is empty.
3. Clean all debris from under the mower deck.
4. Store on a flat, level surface, upright.
5. Store in a safe place inaccessible to children or unfamiliar persons.

Storing the Lawn Mower for Extended Periods (more than 15 days)

If storing for more than 15 days, perform storage maintenance to ensure correct starting and operation next use.

⚠ CAUTION! Do not empty the gas tank in enclosed areas, near fire, or when smoking. Gas fumes can cause explosions and fire.

1. Empty the gas tank with a gas suction pump if available.
2. Start the engine and let it run until all remaining gas is used up.
3. Clean the cooling fins of the cylinder and housing.
4. Clean the entire machine to protect the paint.
5. Store in a well-ventilated place.

Maintenance Schedule

Routine maintenance ensures years of trouble-free use. Keep this manual for reference. Adhere to the following schedule for correct and safe operation. Change engine oil after the first 5 hours.

Transporting the Lawn Mower

Empty the gas tank. Let the engine run until all gas is used up. Empty engine oil from the warm engine. Remove the spark plug cover from the spark plug. Clean cooling fins of the cylinder and housing. Use original packaging for shipping if possible.

Troubleshooting

⚠ WARNING: Before performing any maintenance or cleaning, switch off the engine and wait until the blade stops completely.

⚠ CAUTION! Improper repairs can result in unsafe product functioning, endangering users and the environment.

Faults not rectifiable with this table may require a customer service center or qualified repair person. Improper repairs invalidate the warranty and may incur additional costs. Use only genuine spare parts designed for this product; other parts void the warranty and can endanger users and the environment.

Parts List

⚠ WARNING: When servicing, use only original equipment replacement parts. Other parts may create a safety hazard or damage the lawn mower.

Detailed parts lists for the main mower deck and engine components are available in the full manual, including specific part numbers and quantities. Any attempt to repair or replace parts should be performed by a qualified technician to avoid safety hazards and warranty invalidation.

Warranty

Radley 2-in-1 Lawn Mower Warranty

This Radley tool is covered by a 3-year limited warranty from the date of purchase against defects in material or workmanship. For exchange, return it to any Home Hardware store with the original bill of sale.

Exclusions: This warranty does not cover expendable parts (e.g., blades, brushes, belts, light bulbs, batteries), normal wear and tear, failure due to abuse/misuse, or defects caused by careless or accidental mishandling. This warranty is for consumer-level use only and does not apply to commercial or rental applications.