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OT Cub Cadet 1811
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Charlie175 View Drop Down
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Joined: 11 Sep 2009
Location: Shenandoah, VA
Points: 6357 		Post Options Post Options   Thanks (0) Thanks(0)   Quote Charlie175 Quote  Post ReplyReply Direct Link To This Post Topic: OT Cub Cadet 1811
    Posted: 23 Mar 2016 at 5:35am
I have a 1989 Cub 1811 with the twin Kohler 18hp motor.
Last year it started not charging, actually showing a discharge when run at operating RPM.
I've checked my connections, anything else obvious that I am overlooking?
Charlie

'48 B, '51 CA, '56 WD45 '61 D17, '63 D12, '65 D10 , '68 One-Ninety XTD
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HudCo View Drop Down
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Joined: 29 Jan 2013
Location: Plymouth Utah
Points: 3494 		Post Options Post Options   Thanks (0) Thanks(0)   Quote HudCo Quote  Post ReplyReply Direct Link To This Post Posted: 23 Mar 2016 at 8:57am
is it a kt or a magnum ?  
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Charlie175 View Drop Down
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Joined: 11 Sep 2009
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Points: 6357 		Post Options Post Options   Thanks (0) Thanks(0)   Quote Charlie175 Quote  Post ReplyReply Direct Link To This Post Posted: 23 Mar 2016 at 9:12am
M18

I do have a service manual, I need to dig it out.
Charlie

'48 B, '51 CA, '56 WD45 '61 D17, '63 D12, '65 D10 , '68 One-Ninety XTD
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Steve in NJ View Drop Down
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Joined: 12 Sep 2009
Location: Andover, NJ
Points: 11748 		Post Options Post Options   Thanks (0) Thanks(0)   Quote Steve in NJ Quote  Post ReplyReply Direct Link To This Post Posted: 23 Mar 2016 at 12:01pm
A lot of common problems I've found with the twin Kohlers and Commands, is a broken stator wire from vibration, stator failure, or VR issue. Another problem I've found was bad grounds.. HTH
Steve@B&B
39'RC, 43'WC, 48'B, 49'G, 50'WF, 65 Big 10, 67'B-110, 75'716H, 2-620's, & a Motorhead wife
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HudCo View Drop Down
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Joined: 29 Jan 2013
Location: Plymouth Utah
Points: 3494 		Post Options Post Options   Thanks (0) Thanks(0)   Quote HudCo Quote  Post ReplyReply Direct Link To This Post Posted: 25 Mar 2016 at 9:33am
 took awhile to get back              what steve said,    and also check the key switch  connections to make sure power is making it back to the battery.   magnun should not draw of the battery  after it has been started unless it has a afterfire solniod.  out side wires on voltage reg are a c from stator middle wire on reg will be d c to battery                          did not look up spec but you should have prob 25 to 30 vac to reg at high idle and at least 13.8 vdc out
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