JD 4400 Combine - Replacing left hand powershaft isolato

sshowman

New User
Any tips on how to replace the isolators on the left side of the powershaft?
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I made a short screw jack to lift the powershaft (see the attached pictures). One of the engine/powershaft support bolts was broke off below the casting so I pushed a copper sleeve in the hole and welded a nut to extract the broken bolt. Much faster than pulling the powershaft...
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