Operating Manual
STI-2420 | STI-2418LP
27
7.5
Service Schedule: STI-2418LP
OPERATION
INTERVAL
Daily First 8
Hrs.
Every
50 Hrs.
Every
100 Hrs.
Every
200 Hrs.
Every
300 Hrs.
Every
400 Hrs.
Every
500 Hrs.
Check & add engine oil
•
Check for loose or lost fasteners
•
Check for oil leakage
•
Inspect fuel hose and connections
•
Clean Engine dust filter
•
Inspect pad driver
•
Change Engine Oil
•
•
Change engine oil filter
•
•
Check & clean primary air filter
•
Check secondary air filter
•
Inspect battery and battery connections
•
Replace Engine primary air filter
•
Replace Engine Pre-filter
•
Inspect, clean, & re-gap spark plugs,
Replace if necessary
•
Check & adjust valve clearance *
Retorque heads *
•
Clean & lap valve seating surface *
•
Check engine emissions
•
Check oil level in front gearboxes
•
Inspect drive belt
•
Replace drive belt
As Required
* Contact a Certified Technician
