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| English | |
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The following maintenance intervals apply for normal operating conditions only. If your daily working |
| after finishing work or daily |
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time is longer or operating conditions are difficult (very dusty work area, |
| after each refueling stop |
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wood, etc.), shorten the specified intervals accordingly. If you only use the saw occasionally, extend |
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the intervals accordingly. |
| before starting work |
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| weekly | monthly | every 12 months | if problem | if damaged | if required | |||
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Cooling inlets | Clean |
| X |
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Cylinder fins | Clean |
| X |
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| X |
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Carburetor | Check idle adjustment – chain must not rotate | X |
| X |
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Adjusting Idle Speed |
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| X | |
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Spark plug | Readjust electrode gap |
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| X |
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Replace after 100 hours of operation |
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All accessible screws and nuts (not adjusting | Retighten |
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| X |
screws) 2) |
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Spark arresting screen in muffler (not all markets) | Check1) |
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| X |
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Clean, replace if necessary1) |
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| X |
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Chain catcher | Check | X |
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Replace |
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Safety labels | Replace |
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| X |
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1)STIHL recommends a STIHL servicing dealer.
2)Firmly tighten down the cylinder base screws of professional saws (3.4 kW or more) after 10 to 20 hours of operation.
MS 170, MS 170 C, MS 180, MS 180 C | 47 |