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185 Crank gear R&R?
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Wes(Va) View Drop Down
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Joined: 08 Apr 2024
Location: Elkton, Va
Points: 12 		Post Options Post Options   Thanks (0) Thanks(0)   Quote Wes(Va) Quote  Post ReplyReply Direct Link To This Post Topic: 185 Crank gear R&R?
    Posted: 22 hours 31 minutes ago at 1:23pm
Does the cank have to come out to replace gear?  Oil pump bolts backed out and gear is worn down...
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DrAllis View Drop Down
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Joined: 12 Sep 2009
Points: 21443 		Post Options Post Options   Thanks (0) Thanks(0)   Quote DrAllis Quote  Post ReplyReply Direct Link To This Post Posted: 18 hours 30 minutes ago at 5:24pm
With the camshaft removed and the idler gear removed, there may be a way to get a bearing splitter around the crank gear with proper pulling equipment. Get it under pressure and quickly heat the gear (staying away from the crank as much as possible) and using an impact wrench to quickly pull it off while it is hot.  This can't be done half-arssed. You will have to have good equipment and be set-up to pull it quickly. This is certainly NOT a normal occurrence.
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Wes(Va) View Drop Down
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Joined: 08 Apr 2024
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Points: 12 		Post Options Post Options   Thanks (0) Thanks(0)   Quote Wes(Va) Quote  Post ReplyReply Direct Link To This Post Posted: 13 hours 5 minutes ago at 10:49pm
leave it to me to do something thats unusual..   I bet getting a new gear pressed on while in the engine would be somewhat of a feat as well.  I see agco still has a price beside the gear on partsbooks!  I'll call tomorrow and see if they can actually get one.  I may end up pulling engine, and lay it on its side.  Then pull the crank out. 
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Points: 21443 		Post Options Post Options   Thanks (0) Thanks(0)   Quote DrAllis Quote  Post ReplyReply Direct Link To This Post Posted: 5 hours 52 minutes ago at 6:02am
In all these decades I have never had an oil pump work the mounting bolts loose. Replacing a crank gear is just something that never happens.
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