Ryobi RLM46160PB Original Instructions Manual page 8

WARNING
Do not overfill. Fill the fuel tank to 25 mm below the top
of the fuel neck. After fueling, never tilt the mower more
than 25 degrees for this could result in fuel leakage and
risk of fire.
NOTE: Always use petrol that is unleaded (91 or higher).
■ Clean surface around fuel cap to prevent contamination.
■ Loosen fuel cap slowly to release pressure and to keep
fuel from escaping around the cap. Rest the cap on a
clean surface.
■ Carefully pour petrol into the tank. Avoid spillage.
■ Clean and inspect the gasket, then replace all fuel and
container caps securely.
■ Wipe up any fuel spillage. Move 9 m away from
refuelling site before starting engine.
NOTE: It is normal for smoke to be emitted from a new
engine during and after first use.
ADDING/CHECKING ENGINE OIL
See figure 6.
Engine oil has a major influence on engine performance
and service life. For general, all-temperature use, SAE
10W-30 is recommended. Always use a 4-cycle motor oil
that meets or exceeds the requirements for API service
classification SJ.
NOTE: Non-detergent or 2-cycle engine oils will damage
the engine and should not be used.
To add engine oil:
■ Ensure that the 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: When checking the oil level, seat the dipstick in
the oil fill hole but do not screw in.
■ Reinstall the oil cap/dipstick and secure.
To check engine oil:
■ Ensure that the mower is level and area around oil cap/
dipstick is clean.
■ Remove the oil cap/dipstick. Wipe clean and reseat in
oil fill hole but do not screw in.
■ Remove the oil cap/dipstick again and check oil level.
Add oil as needed.
STARTING/STOPPING THE MOWER
See figure 6.
6
WARNING
Never start or run the engine inside a closed or poorly
ventilated area; breathing exhaust fumes can kill.
Pre-checks
■ Check and ensure that the oil level is sufficient by
inspecting the oil level with the dipstick seated.
■ Check and ensure that the petrol tank has sufficient
regular unleaded fuel.
STARTING THE ENGINE
■ Set the throttle lever to the "Start/Run" position (down
against the handle).
■ Pull the starter grip up to 2 times.
NOTE: Once the engine starts, release the starter grip
slowly so that the rope does not snap back).
■ Ensure the throttle lever is set to "Start/Run" position
(down against the handle), proceed with mowing.
STOPPING THE ENGINE
Return the throttle lever to the "Stop" position (hard up
against the top of the mower handles).
SETTING BLADE HEIGHT
See figure 7.
When shipped, the wheels on the mower are set to a low-
cutting position. Before using the mower for the first time,
adjust the cutting position to the height best suited for your
lawn. The average lawn should be between 38 mm to 50
mm during cool months and between 50 mm and 76 mm
during hot months.
To set the blade height:
■ Stop the product and wait for the blade to come to a
complete stop.
■ To raise the blade height, grasp the height adjustment
lever and move it toward the front of the mower.
■ To lower the blade height, grasp the height adjustment
lever and move it toward the back of the mower.
SETTING THE HANDLE LENGTH
See figure 8.
■ The height of the handle can be easily adjusted for
operator preference.
■ Loosen and remove the mid handle knobs.
■ Remove bolts and washers.
■ Reinsert bolts and washers in a higher or lower position.
■ Tighten the knobs.
MOWING TIPS
■ Make sure the lawn is clear of stones, sticks, wires, and
other objects that could damage the lawn mower blades
or engine. Such objects could be accidentally thrown by
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