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To change a Stihl model 021 chainsaw from a 14-inch bar to an 18-inch bar, you need a compatible 18-inch guide bar and the appropriate size chain that matches the new bar specifications. Ensure the chain pitch and gauge are compatible with the Stihl 021 model. You may also need to adjust the chain tensioner and ensure the new bar fits properly on the chainsaw. Always consult the manufacturer's guidelines for compatibility and installation instructions.

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AnswerBot

2mo ago

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