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D17 series 3 governor lower level compensating spr

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PeterinMN View Drop Down
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Joined: 25 Aug 2025
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    Posted: 03 Sep 2025 at 8:56pm
Does anyone have a picture of the governor spring on a d17 series 3? located under the battery, where the throttle cable links to the governor rod. something doesnt seem to be working right with mine. Tractor doesn't want to idle down, and when I throttle up it immediately goes to high rpms. any advice ?
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DrAllis View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote DrAllis Quote  Post ReplyReply Direct Link To This Post Posted: 03 Sep 2025 at 11:28pm
That spring isn't causing the problem. I think your governor weights have exploded.
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DSeries4 View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote DSeries4 Quote  Post ReplyReply Direct Link To This Post Posted: 17 hours 7 minutes ago at 3:49pm
Originally posted by DrAllis DrAllis wrote:

That spring isn't causing the problem. I think your governor weights have exploded.


x2.
'49 G, '54 WD45, '55 CA, '56 WD45D, '57 WD45, '58 D14, '59 D14, '60 D14, '63 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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PeterinMN View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote PeterinMN Quote  Post ReplyReply Direct Link To This Post Posted: 14 hours 21 minutes ago at 6:35pm
What makes you think so? I was just trying to see if I am possibly missing a part on the spring. One of the rod holders was being held together with baling wire so…keep in mind this was a working tractor on my family’s dairy farm 20 yrs ago so often function was more important than how something looked. I am now trying to piece it back together. Any help is appreciated .
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Post Options Post Options   Thanks (0) Thanks(0)   Quote DrAllis Quote  Post ReplyReply Direct Link To This Post Posted: 13 hours 42 minutes ago at 7:14pm
The function of that spring that sits under the gas tank is to make the throttle lever pull down easier when you get half-way down or more. It is an assist to make the linkage work easier. By your own description, the governor weights possibly have exploded. That spring under the gas tank can be missing completely and the engine will still idle down slow and not run away by over revving. My opinion is based on what you have told us and 50 years of D-17 experience.
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SteveM C/IL View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote SteveM C/IL Quote  Post ReplyReply Direct Link To This Post Posted: 11 hours 41 minutes ago at 9:15pm
gov wts and pins don't last forever
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