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20 amp fuse blows when I engage PTO

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KRM New Member Total Posts : 2 Scores: 0 Reward points: 0 Joined: 2020/08/16 10:14:32 Status: offline 2020/08/16 10:28:14 (permalink) 0 20 amp fuse blows when I engage PTO I have an exmark model LHP4417KA. The fuse blows when I engage the PTO and engine dies. Replaced the fuse and the mower runs good, but as soon as i engage the PTO the fuse blows almost instantly. What could cause this. KRM Quote #1 1 Reply Related Threads
AVB Super Member Total Posts : 2165 Scores: 87 Reward points: 0 Joined: 2017/06/21 16:35:48 Location: Elora, TN Status: offline Re: 20 amp fuse blows when I engage PTO 2020/08/16 11:02:13 (permalink) 0 A partially or fully short electric PTO clutch field winding. According to Warner the minimum coil resistance is 1.84 Ohms and should draw only 6.35 amps. Quote #2

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KRM

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Total Posts : 2
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Joined: 2020/08/16 10:14:32
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2020/08/16 10:28:14 (permalink)

20 amp fuse blows when I engage PTO

I have an exmark model LHP4417KA. The fuse blows when I engage the PTO and engine dies. Replaced the fuse and the mower runs good, but as soon as i engage the PTO the fuse blows almost instantly. What could cause this.

KRM

Quote #1

1 Reply Related Threads

AVB

Super Member

Total Posts : 2165
Scores: 87
Reward points: 0
Joined: 2017/06/21 16:35:48
Location: Elora, TN
Status: offline

Re: 20 amp fuse blows when I engage PTO 2020/08/16 11:02:13 (permalink)

A partially or fully short electric PTO clutch field winding.

According to Warner the minimum coil resistance is 1.84 Ohms and should draw only 6.35 amps.

Quote #2

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