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F2 combine
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Quailman2 View Drop Down
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Joined: 16 Oct 2022
Location: Asheboro nc
Points: 4 		Post Options Post Options   Thanks (0) Thanks(0)   Quote Quailman2 Quote  Post ReplyReply Direct Link To This Post Topic: F2 combine
    Posted: 16 Oct 2022 at 4:15pm
My f2 clean grain clutch keeps slipping, checked roll pin and have bushed up shafts
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DrAllis View Drop Down
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Joined: 12 Sep 2009
Points: 21902 		Post Options Post Options   Thanks (0) Thanks(0)   Quote DrAllis Quote  Post ReplyReply Direct Link To This Post Posted: 16 Oct 2022 at 4:23pm
What year?? What conditions?? CORN ?? wet corn ??? when the hopper is nearly full ???
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Quailman2 View Drop Down
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Joined: 16 Oct 2022
Location: Asheboro nc
Points: 4 		Post Options Post Options   Thanks (0) Thanks(0)   Quote Quailman2 Quote  Post ReplyReply Direct Link To This Post Posted: 16 Oct 2022 at 7:34pm
Corn is dry it's a 1980 f2 ,it does it in heaver corn . But definitely does it when cross auger in bin starts to pull it over
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MACK View Drop Down
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Joined: 17 Nov 2009
Points: 7664 		Post Options Post Options   Thanks (0) Thanks(0)   Quote MACK Quote  Post ReplyReply Direct Link To This Post Posted: 16 Oct 2022 at 8:43pm
Sounds like bin auger is worn down along with lower cross auger. Also try new slip clutches.                      MACK
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JimWenigOH View Drop Down
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Joined: 12 Sep 2009
Location: NC Ohio
Points: 1191 		Post Options Post Options   Thanks (0) Thanks(0)   Quote JimWenigOH Quote  Post ReplyReply Direct Link To This Post Posted: 19 Oct 2022 at 7:48pm
Does your machine have the elevator speed-up kit on it? I put one on my K2 especially for harvesting corn. Thought if you didn't have it, that might be over loading your clutch.
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DrAllis View Drop Down
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Joined: 12 Sep 2009
Points: 21902 		Post Options Post Options   Thanks (0) Thanks(0)   Quote DrAllis Quote  Post ReplyReply Direct Link To This Post Posted: 19 Oct 2022 at 8:08pm
Back in their day, I modified every single F-2/F-3 this way: Remove the 2 or 3 short sliding augers from the bin loader shaft, Replace them with full diameter flighting and extend from the elevator to just past the first front to rear bin brace (about 2 feet). Cover this new auger with a steel tube and bolt it down to the front/rear brace. Essentially you are extending the auger from the elevator to the near center of the tank. With a healthy slip clutch this will FILL the tank evenly in 25% corn. Now, in your case this is nearly 40 years later. Are you sure your elevator chain/paddles are in GOOD condition? and tensioned properly?? is the auger under the cleaning shoe worn out or missing flighting ??  I'm very suspicious of something being worn out.
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farmer85 View Drop Down
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Joined: 02 Dec 2021
Location: Sullivan Mo
Points: 20 		Post Options Post Options   Thanks (0) Thanks(0)   Quote farmer85 Quote  Post ReplyReply Direct Link To This Post Posted: 19 Oct 2022 at 8:22pm
Taking docs advice I just did this to my F2. I've only cut beans so far but I'm very happy with the way it fills the bin and seems to pull grain away from elevator keeping it from backing up. My older K I had to dump at 2/3 ,hopper in corn or it would back up and break elevator chain. Alot
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Quailman2 View Drop Down
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Joined: 16 Oct 2022
Location: Asheboro nc
Points: 4 		Post Options Post Options   Thanks (0) Thanks(0)   Quote Quailman2 Quote  Post ReplyReply Direct Link To This Post Posted: 19 Oct 2022 at 8:22pm
We are still working on it .replacing chain and paddles, replacing auger, replacing clutches. See if this helps.
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