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front clutch question |
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coggonobrien
Orange Level Access Joined: 14 Nov 2010 Location: Eastern Iowa Points: 1820 |
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Posted: 09 May 2016 at 7:23am |
I noticed when my mower belt was off my 616 when I would shut my engine off the clutch pull would continue to spin for a while. I could engage the clutch and stop it and when the deck is on it does not spin. Does this sound to you like I have a clutch bearing starting to go out?
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Chuck...the Janitor
Silver Level Joined: 08 Oct 2014 Location: fairfield, Il Points: 78 |
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My 616 did the same thing last summer when i had the deck off to replace belts. I'm interested in the answer to this as well.
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jeeping-the art of getting dirty and going broke while slowly going nowhere and taking all day to do it.
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rrhead(SD)
Silver Level Joined: 11 Sep 2009 Location: Canton, SD Points: 432 |
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My 720 does the same thing. Haven't used the mower yet. Someone told me it would be fine if deck was on. rrhead(SD)
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2 WDs,WD45,D-14,D-17,D-19D,180,7020,6080FWA,6080 2wd, 6080 2wd(cab),8050FWA,8550,4W-305,Massey 8250. Gleaner L3, R62 &R65 Agco-Allis 1616H & 1920H, AC 720, Terra-Tiger
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coggonobrien
Orange Level Access Joined: 14 Nov 2010 Location: Eastern Iowa Points: 1820 |
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yeah with the deck on it does not turn. i just figured i'd better check before something goes boom and is a lot more expensive.
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DSeries4
Orange Level Joined: 12 Sep 2009 Location: Ontario, Canada Points: 7338 |
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My 620 does the same thing. It spins, but there is no wobble to it, so I think it should be fine.
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'49 G, '54 WD45, '55 CA, '56 WD45D, '57 WD45, '58 D14, '59 D14, '60 D14, '61 D15D, '66 D15II, '66 D21II, '67 D17IV, '67 D17IVD, '67 190XTD, '73 620, '76 185, '77 175, '84 8030, '85 6080
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coggonobrien
Orange Level Access Joined: 14 Nov 2010 Location: Eastern Iowa Points: 1820 |
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10-4
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Coke-in-MN
Orange Level Access Joined: 12 Sep 2009 Location: Afton MN Points: 41609 |
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OK there is a bearing inside that clutch to support the belt sheave so when mower belt in on the sheave will allow motor to turn without powering belt .
When magnet is energised - it locks sheave to drive plate - taking the need for the bearing out of loop . Now the bearing has internal resistance to being at rest - FRICTION - of balls and grease within the bearing - normal and natural - now when belts are in place - that resistance overcomes the friction drag so pulley is stationary and does not spin with motor . With belts off y you should be able to turn sheave easily with little resistance and no rough feel or noise - checking the baring in this manner - bearing is replaceable also - wobble in sheave - bearing would have to be real bad - so look for other problem other than bearing - if a problem at all .
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coggonobrien
Orange Level Access Joined: 14 Nov 2010 Location: Eastern Iowa Points: 1820 |
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gotcha, no death wobble=probably ok. Thanks Coke!
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