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Thank you for buying a Ryobi lawn mower.

Your new lawn mower has been engineered and 

manufacturer to Ryobi’s high standard for dependability, 

ease of operation, and operator safety. Properly cared for, 

it will give you years of rugged, trouble-free performance.

 

 WARNING

Do not attempt to operate this mower until you have 

read thoroughly and understood completely all 

instructions, safety rules, etc. contained in this manual. 

Failure to comply may result in accidents involving fire 

or serious personal injury. Save operator’s manual and 

review frequently for continuing safe operation and 

instructing others who may use this tool.

GENERAL SAFETY RULES

PERSONAL SAFETY

 

■ This lawn mower is capable of amputating hands and 

feet, and throwing objects. Failure to observe all safety 

instructions could result in serious injury or death.

 

■ Never allow children or people with reduced physical, 

sensory, mental capabilities or unfamiliar with the 

instructions to use the mower. Local regulations may 

restrict the age of the operator. Children should be 

adequately supervised to ensure they don’t play with 

the mower.

 

■ Ensure before each use that all controls and safety 

devices function correctly. Do not use the tool if the 

“off” switch does not stop the engine.

 

■ Stay alert, watch what you are doing, and use common 

sense when operating the lawn mower. Do not operate 

the mower while tired or under the influence of drugs, 

alcohol, or medication. A lapse in concentration while 

operating the machine may result in serious personal 

injury.

 

■ Wear heavy, long trousers, long sleeves, slip-resistant 

foot wear, and gloves. Do not wear loose fitting 

clothing, short trousers, sandals, or go barefoot.

 

■ Wear ear protection and safety glasses at all times 

while operating the machine. Use face mask if 

operation is dusty.

 

■ Use of hearing protection reduces the ability to hear 

warnings (shouts or alarms). The operator must pay 

extra attention to what is going on in the working area.

 

■ Operating similar tools nearby increases both the risk 

of hearing injury and the potential for other persons to 

enter your working area.

 

■ Always be sure of your footing, especially on slopes. 

Keep firm footing and balance. Do not overreach. 

Overreaching can result in loss of balance.

 

■ Walk, never run.

 

■ Mow across the face of slopes, never up and down. 

Exercise extreme caution when changing direction on 

slopes.

 

■ Do not mow near drop-offs, ditches, excessively steep 

slopes, or embankments. Poor footing could cause a 

slip and fall accident.

 

■ Plan your mowing pattern to avoid discharge of 

material toward roads, public pavements, bystanders 

and the like. Also, avoid discharging material against 

a wall or obstruction, which may cause the material to 

ricochet back toward the operator.

WORK AREA SAFETY

 

■ Keep all bystanders, children, and pets at least 15 m 

away from work area. If anyone enters this area, stop 

the machine.

 

■ Do not operate in poor lighting. The operator requires 

a clear view of the work area to identify potential 

hazards.

 

■ Do not operate the machine in explosive atmospheres, 

such as in the presence of flammable liquids, gases 

or dust. The tool create sparks which may ignite the 

dust or fumes.

 

■ Objects struck by the lawn mower blade can cause 

severe injuries to persons. Thoroughly inspect the 

area where the machine is to be used and remove all 

rocks, sticks, metal, wire, bones, toys, or other foreign 

objects.

 

■ Do not operate the machine in wet grass or in the rain.

 

■ Keep in mind that the operator or user is responsible 

for accidents or hazards occurring to other people or 

their property.

 

■ Tragic accidents can occur if the operator is not alert to 

the presence of children. Children are often attracted 

to the machine and the mowing activity. Never assume 

that children will remain where you last saw them.

 

■ Keep children out of the mowing area and under the 

watchful care of a responsible adult other than the 

operator.

 

■ Use extra care when approaching blind corners, 

shrubs, trees, or other objects that may block your 

view.

 

■ Keep work area clean. Cluttered or dark areas invite 

accidents.

LAWN MOWER SAFETY WARNINGS

 

■ Before using, always visually inspect to ensure blades, 

blade bolts, and cutter assembly are not worn or 

damaged.

 

■ Replace worn or damaged blades and bolts in sets to 

preserve balance.

 

■ Check all nuts, bolts, and screws at frequent intervals 

for proper tightness to be sure the equipment is in safe 

working condition.

Summary of Contents for RLM4619SMB

Page 1: ...PETROL LAWN MOWER Original Instructions RLM4619SMB Important It is essential that you read the instructions in this manual before assembling operating and maintaining this machine ...

Page 2: ...a Always be sure of your footing especially on slopes Keep firm footing and balance Do not overreach Overreaching can result in loss of balance Walk never run Mow across the face of slopes never up and down Exercise extreme caution when changing direction on slopes Do not mow near drop offs ditches excessively steep slopes or embankments Poor footing could cause a slip and fall accident Plan your ...

Page 3: ... the blade height Stop the blade when crossing gravel surfaces Do not pull the mower backward unless absolutely necessary If you must back the machine away from a wall or obstruction first look down and behind to avoid tripping or pulling the machine over your feet Stop the blade s if the machine has to be tilted for transportation when crossing surfaces other than grass and when transporting the ...

Page 4: ...nders especially children and pets at least 15m away from the operating area Do not operate on inclines greater than 15o Mow across the face of slopes never up and down Danger Keep hands and feet away Beware of sharp blades remove spark plug lead before maintenance To reduce the risk of injury or damage avoid contact with any hot surface WARNING Hot surface Use unleaded gasoline intended for motor...

Page 5: ... regulatory requirements The following signal words and meanings are intended to explain the levels of risk associated with this product SYMBOL SIGNAL MEANING DANGER Indicates an imminently hazardous situation which if not avoided will result in death or serious injury WARNING Indicates a potentially hazardous situation which if not avoided could result in death or serious injury CAUTION Indicates...

Page 6: ...n operating the unit wear gloves to keep the hands and wrists warm It is reported that cold weather is a major factor contributing to Raynaud s Syndrome After each period of operation exercise to increase blood circulation Take frequent work breaks Limit the amount of exposure per day If you experience any of the symptoms of this condition immediately discontinue use and see your doctor about thes...

Page 7: ...nstall grass catcher or mulching plug INSTALLING THE MULCHING PLUG FOR MULCHING OPERATION See figure 3 NOTE When using the mulching plug do not install the grass catcher Lift and hold up the rear discharge door Grasp the mulching plug by its handle and insert the right side of the plug into the rear of the deck as shown on the manual figure page Then proceed to slide the left side of the plug into...

Page 8: ...emperature use SAE 10W 30 is recommended NOTE Non detergent or 2 cycle engine oils will damage the engine and should not be used To add engine oil Be sure mower is level and area around oil cap dipstick is clean Remove the cap and seal from oil bottle Unscrew the oil cap dipstick and remove Slowly add oil Fill to the Full line on dipstick Do not overfill NOTE Check the oil level is sufficient by i...

Page 9: ...r embankments you could lose your footing or balance EMPTYING THE GRASS CATCHER See figure 11 Stop the mower and wait for the blade to come to a complete stop the handle proceed with mowing Starting warm engine With warm or hot starts engine has been running in the last 10 minutes the engine may not restart readily Repeating of priming steps is required This due to the decompression valve in the e...

Page 10: ...ing the bolt in a counterclockwise direction as Lift the rear discharge door Grasp grass catcher by its handle and lift to remove from mower Empty grass clippings Lift the rear discharge door and reinstall the grass catcher MAINTENANCE WARNING When servicing use only original manufacturer s replacement parts Use of any other parts may create a hazard or cause product damage WARNING Before performi...

Page 11: ... The mower has a paper air filter and it cannot be washed Remove the air filter element cover by pushing in on the latch with your thumb while gently pulling on the cover Remove the paper air filter element for inspection After removing the air filter element most debris can be removed by tapping it gently against a hard surface or brushing the surface lightly NOTE A dirty air filter element will ...

Page 12: ...to reach the carburettor WARNING Do not store the lawn mower with petrol in the tank inside a building where fumes may reach an open flame or spark If not using fuel stabilizer allow the engine to run until the mower is completely out of petrol Once the engine has stopped allow the blade to come to a complete stop and disconnect the spark plug wire Turn the fuel tap to the closed position Check al...

Page 13: ...epeat test with a new spark plug Engine cutting out after 5 minutes Fuel tap most likely in the CLOSED position therefore only 5 mins of fuel left in the fuel bowl Check Red fuel tap position OPEN Fuel line for operation CLOSED Fuel line closed for when not in use storage Mower hard to push High grass rear of mower housing and blade dragging in heavy grass or cutting height too low Raise cutting h...

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Page 16: ...140626v1 Techtronic Industries Australia Pty Ltd Level 1 660 Doncaster Road Doncaster VIC 3108 Australia Techtronic Industries New Zealand Ltd 18 26 Amelia Earhart Avenue Mangere Auckland 2022 New Zealand ...

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