YARDMAX 154FS-1 - Maintenance Schedule; Refueling Precautions

MAINTENANCE
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Remember that your servicing dealer knows your engine best and is fully equipped to
maintain and repair it.
To ensure the best quality and reliability, use only new, genuine parts or their equivalents
for repair and replacement.
MAINTENANCE SCHEDULE
REGULAR SERVICE PERIOD
Each
use
First month or
20 Hrs.
Every 3
months
or 50
Hrs.
Every 6
months
or 100
Hrs.
Every
year or
150 Hrs.
Engine oil
Check
level
○
Change
○
○
Sediment Cup
Clean
○
Spark plug
Clean
○
Replac
e
Valve clearance
Check-
Adjust
○(2)
Cover comp head
Clean
After every 150 Hrs. (2)
Fuel tank and fuel
filter
Clean
Every 2 years (Replace if necessary) (2)
Fuel line
Check
Every 2 years (Replace if necessary) (2)
⚫ mission-related items.
（2）These items should be serviced by your servicing dealer unless you have the proper
tools and are mechanically proficient.
REFUELING
With the engine stopped, remove the fuel tank cap and check the fuel level. Refill the tank
if the fuel level is low.
Gasoline is highly flammable and
explosive. You can be burned or
seriously injured when handling fuel.
⚫ Stop the engine and keep heat,
sparks, and flame away.
⚫ Handle fuel only outdoors.
⚫ Wipe up spills immediately.