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#1
12-29-2020, 05:18 PM
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1811 blowing fuse
So I picked up an 1811 about a month ago and everything worked good when I got it but then a couple of snows ago I went to run the snowthrower and when I turned on the PTO switch it blew the fuse. I replaced the key switch and the PTO switch and it still is blowing it. PTO works with a jumper wire and rocker switch I made up for temporary use. Has anyone else had this problem before? I know wiring and can do wiring, just curious to see if it might be something simple so I'm not chasing wires cause everybody knows that's super fun. Thanks in advance
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Kris 63 CC Original w/ 38” deck and front plow 72 129 50” deck, 42” blade 73 86 42” deck, 42” blade 84 CC 680 w/50” deck and 42" plow 89 CC 1811 46GT" deck,QA42A, 38" IH 1A tiller, Brinley-Hardy plow x2 1982 Gilson Lawn Tractor with 38" deck 
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#2
12-29-2020, 05:39 PM
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Sounds like you have a shorted wire (Black) from the "B" Terminal on the PTO switch to the PTO Molex Plug. Take a DVM and trace it down and fix the short.
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Roland Bedell CC Models: 100, 105, 1450, 782, (2) 784, & 2072 Buy: Made in the USA 
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#3
12-29-2020, 07:36 PM
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You could also disconnect the connector going to the coil on the PTO clutch, measure what to get for resistance across the leads, THEN measure the leads - one at a time to ground. I had a 782 that was doing the same thing once. I found 1 lead that practically had 0 zero ohms to ground while the other lead had a resistance of the coil winding to ground. Since I had a driveway to clear snow from, I needed to get it running if possible. I ended up swapping the positions of the PTO coil wires in the connector. I figured if one wire gets 12V and the other gets ground, I might as well connect it so ground gets applied to the grounded wire and 12V to the other. If it worked (and it did), I was able to run it clear the drive and replace it once it came in.
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1989 - Cub Cadet 1772 1987 - Cub Cadet 1572 w/Rear PTO & Cat. 0 38" Lawn Sweeper #196483 42" L42 (Bush Hog) Rotary Cutter # 190349 45" 2-Stage Snowblower # 196364 48" Haban Rotortiller Rear PTO Driven #190356 54" SnowBlade with hydraulic Angle #196376 60" Haban Mowing Deck #196374
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#4
12-29-2020, 08:14 PM
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Well I was just outside messing with it and I found two things, a previous owner had hard wired the seat switch and bare terminals were touching the battery box so I taped them for now and the other was that the terminals on the reverse relay were pretty cruddy so I cleaned them up and i put in a new fuse turned the key on hit the PTO switch and it didn't blow the fuse.
 But thank you for the possible solutions
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Kris 63 CC Original w/ 38” deck and front plow 72 129 50” deck, 42” blade 73 86 42” deck, 42” blade 84 CC 680 w/50” deck and 42" plow 89 CC 1811 46GT" deck,QA42A, 38" IH 1A tiller, Brinley-Hardy plow x2 1982 Gilson Lawn Tractor with 38" deck
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#5
12-30-2020, 09:37 AM
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Sounds like you solved your problem, all you need is snow...
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Up to 530 and counting... I give up updating my profile!
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#6
12-30-2020, 10:00 AM
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My old boss said that 1/2 the problems could be fixed with your eyes. I've found that to be true.
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Richard 1979 IH Cub Cadet 782 w/CH20, dual hydraulics, power steering and Cat 0 three point
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