Stihl GS 461 Instruction Manual page 30

English
The following maintenance intervals apply to normal usage and operating conditions. If cutting con-
ditions are difficult (very dusty, etc.) or your daily working time is longer than normal, shorten the
specified intervals accordingly.
Antivibration elements
Cooling inlets
Cylinder fins
Carburetor
Spark plug
All accessible screws and nuts (not adjusting
2)
screws)
Exhaust port
Safety labels
1)
STIHL recommends an authorized STIHL servicing dealer
2)
Tighten down the cylinder base screws firmly after 10 to 20 hours of operation
3)
when diamond abrasion chain is mounted or replaced
28
Check
1)
Have replaced by servicing dealer
Clean
Clean
Check idle adjustment – chain must not rotate
Adjust idle speed
Readjust electrode gap
Replace after 100 operating hours
Retighten
Decoke after first 139 hours of operation, then
every 150 hours
Replace
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GS 461