Wosp starter leaking oil.

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Patrick Goodman
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Wosp starter leaking oil.

Post by Patrick Goodman » Thu Jul 24, 2025 4:50 pm

I have a modern style WOSP starter that is pouring out the oil from the case. There are no new ones that I found at any parts stores. According to their website there is a seal on the shaft that seals it from oil . Anyone have any experience with this? Is it just a o ring?


Kevin Pharis
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Re: Wosp starter leaking oil.

Post by Kevin Pharis » Thu Jul 24, 2025 5:08 pm

There was a discussion a while back about a batch of starters where the case screw counterbores were drilled too deep and broke out into a cavity on the back side. No structural issue, simply leaks oil. Fix was to glob over the screw heads with silicone


Nunsio1
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Re: Wosp starter leaking oil.

Post by Nunsio1 » Thu Jul 24, 2025 6:50 pm

WOSP starter oil problem can be easily fixed. I had same issue a few years back & solved the problem, with no issues since. Search WOSP starter oil leak on the forum for info & photo's.
John M
Oscoda,Mich

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A Whiteman
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Re: Wosp starter leaking oil.

Post by A Whiteman » Thu Jul 24, 2025 6:59 pm



Nunsio1
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Re: Wosp starter leaking oil.

Post by Nunsio1 » Thu Jul 24, 2025 7:06 pm

Can't seem to locate the info & photo's I posted a few years ago on the fix for oil leak of WOSP starters. But it can be fixed if you remove the thru bolts & lift the starter nose & put a small bead of ultra RTV around. Also it is advisable to use blue lock tite on screws.

John M
Oscoda Mi

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A Whiteman
Posts: 1150
Joined: Sun Jan 06, 2019 3:36 pm
First Name: Adrian
Last Name: Whiteman
* REQUIRED* Type and Year of Model Ts owned: 1926 TT, 1923 Colonial Roadster, 1924 'Bullnose' Morris, 1925 'Bullnose' Morris, 1936 JD AR
Location: South Island, New Zealand

Re: Wosp starter leaking oil.

Post by A Whiteman » Thu Jul 24, 2025 7:24 pm

Can't seem to locate the info & photo's I posted a few years ago on the fix for oil leak of WOSP starters.
Hi John, its the link I posted above, cheers


Topic author
Patrick Goodman
Posts: 11
Joined: Sat Oct 22, 2022 10:51 pm
First Name: Patrick
Last Name: Goodman
* REQUIRED* Type and Year of Model Ts owned: 1919 Runabout 1925 touring
Location: Horse Cave, Ky
Board Member Since: 2022

Re: Wosp starter leaking oil.

Post by Patrick Goodman » Fri Jul 25, 2025 1:21 am

Thanks guys. Found the post and made the repairs. Hopefully after curing it will work.


Allan
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Re: Wosp starter leaking oil.

Post by Allan » Fri Jul 25, 2025 3:38 am

Isn't the Wosp starter an English product? Who ever heard of an English motor cycle that didn't leak oil! There is a reason computers are made elsewhere. They have not yet been able to get English ones to leak oil! :D :D :D

Allan from down under.

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