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crwdns2936043:0crwdne2936043:0 crwdns2933505:0crwdne2933505:0 Arthur Shi
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| [title] Remove the master link pin | |
| [* black] Turn the auger to move the chain until the master link is positioned on top of the boom. | |
| [* icon_note] In this position, the link is easier to access and the chain is braced against the guide on the boom. | |
| [* black] Place the smaller, flat end of a 3/16 inch pin punch against the end of the master link pin that previously held the cotter pin. | |
| [* black] Hit the larger end of the punch with a heavy hammer to tap the pin out of the master link. | |
| [* icon_caution] Be very careful to avoid hitting your hand. Don't hold the punch too close to either end, and realign the hammer and punch after each swing. | |
| - | [* icon_note] If the pin is stuck, it may help to apply some kind of penetrating lubricant to the interface between the chain and the pin. Allow the lubricant to sit for a few minutes before trying again. |
| + | [* icon_note] If the pin is stuck, it may help to apply some kind of penetrating lubricant to the interface between the chain and the pin. Allow the lubricant to sit for a few minutes before trying again. |
| [* black] If you are still having trouble, a [https://d3nevzfk7ii3be.cloudfront.net/igi/oPivUrwYK1enwOOh.full|2-jaw gear puller|new_window=true] or in-line pin puller might work better. When using a gear puller, it might be necessary to [https://d3nevzfk7ii3be.cloudfront.net/igi/NKQ1Ck6JqaNksKUT.full|stabilize the claw side|new_window=true] of the puller with some kind of spacer that won't be crushed when you start pushing the pin out. A 3/4 inch socket works well. |