Starter Button Replacement?

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dav8or
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Joined: Sun Jul 03, 2022 9:51 pm

Starter Button Replacement?

Post by dav8or »

Does anyone know where I might be able to find a replacement for the starter button on a C-145?

The spring seems to have collapsed and does not push the button back out anymore. If there is a way to replace that spring that would work but it doesn't look like there is a way to reassemble that part. I have tried Napa but the only button in their book appears to have different dimensions that would place the button closer to the arm that actuates it.

Thanks,
Dan
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n2582d
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Re: Starter Button Replacement?

Post by n2582d »

Dan,
I’m guessing the switch that didn’t match was Delco-Remy p/n 820052.
Delco-Remy p/n 820052
Delco-Remy p/n 820052
IMG_0485.jpeg (16.89 KiB) Viewed 7197 times
Is that correct? It seems to me - if you could find the appropriate rivet - you could transfer the button/spring assembly from this incorrect aftermarket switch to your old switch assembly for under $20. This guy has switch p/n 1904305 for sale. Hard to tell if that would fit. Here’s a picture of my starter switch.
IMG_2635.jpeg
Surely one of us has one in their junk box to sell.
Last edited by n2582d on Thu Sep 14, 2023 10:04 pm, edited 1 time in total.
Gary
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GAHorn
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Re: Starter Button Replacement?

Post by GAHorn »

And then theres the Tractor Supply Company aviation dept: https://www.tractorsupply.com/tsc/produ ... tch-820052

same switch on John Deere Model A, B, 50, and 60 tractors.
IMG_2195.jpeg
'53 B-model N146YS SN:25713
50th Anniversary of Flight Model. Winner-Best Original 170B, 100th Anniversary of Flight Convention.
An originality nut (mostly) for the right reasons. ;)
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dav8or
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Re: Starter Button Replacement?

Post by dav8or »

Hi,

The second one Gary posted is like mine. The Delco-Remy p/n 820052 in the other picture is like the one I purchased with different dimensions. When installed on the starter the "button" is closer to the arm/bolt that engages it. I might try drilling a second set of mounting holes in the longer switch but not sure it would still connect properly with the contact on the starter.

If I could figure out how to re-do the rivet I would definitely try transferring the button/spring from the new one. I think I will try contacting the supplier that made this particular aftermarket switch to see if they might be willing to sell me a button/spring assembly that has not been riveted yet.

Thanks,
Dan
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dav8or
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Re: Starter Button Replacement?

Post by dav8or »

I sent a message to that ebay seller requesting a picture of that switch from the side. It appears that it might be correct. Thanks for that link.

Thanks,
Dan
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mschlender
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Re: Starter Button Replacement?

Post by mschlender »

I should have a spare
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dav8or
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Re: Starter Button Replacement?

Post by dav8or »

That ebay part was the correct one. One issue down many more to go.

Thanks,
Dan
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n2582d
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Re: Starter Button Replacement?

Post by n2582d »

Good to hear!
Gary
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