English
The following intervals apply to normal operating conditions only. If your daily work-
ing time is longer or operating conditions are difficult (very dusty work area, resin-
rich wood, tropical wood, etc.), shorten the specified intervals accordingly. If you only
use the saw occasionally, extend the intervals accordingly.
Cooling inlets
Clean
Clean
Clean
Clean
X
X
X
Air inlet on fan housing
Cylinder fins
X
X
X
X
X
X
Preseparator port and carburetor body
"Carb preheat" shutter and preheating port Clean (winter operation only)
Check idle adjustment – chain must not
rotate
X
X
Carburetor
Readjust idle
X
X
Readjust electrode gap
Replace after every 100 operating hours
X
X
Spark plug
All accessible screws and nuts (not adjust-
Retighten
3)
ing screws)
Check
Spark arresting screen in muffler
Combustion chamber
Chain catcher
Clean or replace
X
Decoke after first 139 hours of operat-
ing, then every 150 hours
X
Check
X
Replace
Replace
X
X
Safety labels
1)
STIHL recommends a STIHL servicing dealer.
see chapter on "Chain Brake"
2)
3)
Firmly tighten down the cylinder base screws of professional saws (3.4 kW or more) after 10 to 20 hours of operation.
MS 261, MS 261 C
53
| Categories | Chainsaw Manuals, STIHL Chainsaw Manuals |
|---|---|
| Tags | STIHL MS 261 |
| Download File |
|
| Language | English, Español |
| Product Brand | STIHL. Stihl Inc, USA - Corporate phone: (757) 486-9100. International Support Information: http://stihl.com Email: info@stihl.com, Chainsaw |
| Document File Type | |
| Publisher | stihl.com |
| Wikipedia's Page | Stihl |
| Copyright | Attribution Non-commercial |
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