What to do if Makita PLM4622N2 engine is difficult to start or loses power?
If your Makita Lawn Mower engine is hard to start or loses power, it might be due to dirt, water, or stale fuel in the tank (drain the fuel, clean the tank, and refill with fresh fuel), a plugged vent hole in the fuel tank cap (clean or replace the cap), or a dirty air cleaner element (clean it).
What causes a Makita PLM4622N2 engine to overheat?
Your Makita Lawn Mower engine may overheat if the cooling air flow is restricted. Remove any debris from the slots in the shroud, blower housing, and air passages to resolve this. Another possible cause is an incorrect spark plug. Install the original spark plug and cooling fins on the engine.
Why does my Makita PLM4622N2 engine operate erratically?
An erratic engine operation in your Makita Lawn Mower can stem from a detective spark plug (install a new, correctly gapped plug, referring to the ENGINE OWNERS MANUAL), an incorrect spark plug gap (set the gap between electrodes at 0.7 to 0.8 mm), or a dirty air cleaner element (clean it, referring to the ENGINE OWNERS MANUAL).
What to do if Makita PLM4622N2 vibrates abnormally?
If your Makita Lawn Mower vibrates abnormally, check if the cutting assembly is loose and tighten the blade. Also, the cutting assembly may be unbalanced, so balance the blade.
How to fix poor idling on a Makita PLM4622N2 engine?
Poor idling in your Makita Lawn Mower engine could be due to a dirty air cleaner element (clean it, referring to the ENGINE OWNERS MANUAL), blocked air slots in the engine shroud (remove debris from the slots), or blocked cooling fins and air passages under the engine blower housing (remove debris from the cooling fins and air passages).
Why does my Makita PLM4622N2 engine skip at high speed?
If your Makita Lawn Mower engine skips at high speed, it might be because the gap between the spark plug electrodes is too close. Set the gap between the electrodes at 0.7 to 0.8 mm.
Why won't my Makita PLM4622N2 engine start?
There are several reasons why your Makita Lawn Mower engine might not start. It could be due to the throttle chock not being in the correct position, an empty fuel tank (fill it, referring to the ENGINE OWNERS MANUAL), a dirty air cleaner element (clean it, referring to the ENGINE OWNERS MANUAL), a loose spark plug (tighten it to 25 - 30 Nm), a spark plug wire that is loose or disconnected (install the spark plug wire), an incorrect spark plug gap (set it between 0.7 to 0.8 mm), a defective spark plug (install a new, correctly gapped plug, referring to the ENGINE OWNERS MANUAL), or the carburetor being flooded with fuel (remove the air cleaner element and pull the starter rope continuously until the carburetor clears itself, then install the air cleaner element). In case of a faulty igniti...
Guidance on learning controls, proper use, and stopping the engine.
Instructions on what to do before using the lawn mower.
Rules and precautions for safe and effective lawn mower operation.
Essential checks and preparations before starting the engine.
General| Type | Walk behind lawn mower |
|---|---|
| Torque (max) | 9.8 N⋅m |
| Cutting width | 46 mm |
| Grass catcher | Yes |
| Product color | Black, Blue |
| Number of wheels | 4 wheel(s) |
| Maximum lawn area | - m² |
| Recommended lawn area | 1800 m² |
| Maximum cutting height | 70 mm |
| Minimum cutting height | 25 mm |
| Grass collecting volume | 60 L |
| Maximum speed (forward) | 4.5 km/h |
| Number of height positions | 5 |
| Power source | Gasoline |
Weight and Dimensions| Depth | 440 mm |
|---|---|
| Width | 560 mm |
| Height | 810 mm |
| Weight | 33000 g |
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