Rattling bendix -disaster averted

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AdminJeff
Posts: 991
Joined: Wed Jan 16, 2019 6:32 pm
First Name: Jeff
Last Name: Stevenson
* REQUIRED* Type and Year of Model Ts owned: 1921 Touring
Location: Wilder Idaho
MTFCA Number: 50006
Board Member Since: 2017

Rattling bendix -disaster averted

Post by AdminJeff » Thu Mar 25, 2021 3:57 am

I finally got the bugs worked out of the new Laycock Overdrive in the T and was about to take it for a test drive. I hit the starter and heard a strange bell-like rattle that sounded like it came from the bendix. Only when engaging the starter. So, wanting to avoid a costly mistake, I took the bendix cover off -what a pain, it never gets easier - and I found the front bendix screw was loose, almost to the point of coming out causing the bendix spring to rattle more than it normally does. The keeper washer had broken one of the tabs thus allowing the bolt to work loose. Easy and cheap fix.
3AADBC17-5E40-4AC8-8073-E09EB6156B87.jpeg
3AADBC17-5E40-4AC8-8073-E09EB6156B87.jpeg (55.32 KiB) Viewed 1448 times
Moral of the story, when something doesn't sound right, figure out what it is and take the time to fix it. It might prevent MAJOR repair costs down the road. If that screw had come out, all kinds of mayhem and destruction could ensue in ALL the wrong places. And don't reuse those keeper washers. Metal fatigue happens easily on little tabs like those.

AdminJeff
PS the Laycock overdrive is amazing. I should have added that long ago. I can keep it in low Ruckstell around town no problem now.
Assistant WebSite Admin
1921 Model T Touring, 1930 Model A Roadster
Voltage Regulators, Starter & Generator Repair
www.modeltregulators.com
www.modeltstarters.com

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Rich Eagle
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* REQUIRED* Type and Year of Model Ts owned: 1909 TR 1914 TR 1915 Rd 1920 Spdstr 1922 Coupe 1925 Tudor
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Re: Rattling bendix -disaster averted

Post by Rich Eagle » Thu Mar 25, 2021 8:48 am

Good catch Jeff. I know that sound. Amazing how they can come loose sometimes. Even when we try our best.
Rich
When did I do that?

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John Warren
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* REQUIRED* Type and Year of Model Ts owned: 14 Roadster, 25 Pickup , 26 Canadian Touring , and a 24-28 TA race car
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Re: Rattling bendix -disaster averted

Post by John Warren » Thu Mar 25, 2021 11:10 am

And talk about an oil leak when it knocks the bendix cover loose! Good catch, I use lock tite on those bendix bolts now. A friend has that over drive, with a push or pull of the switch it is in or out, with the ruckstell it is an amazing combination! If you ever get back in town look us up! Also a great run in St George in April.
24-28 TA race car, 26 Canadian touring, 25 Roadster pickup, 14 Roadster, and 11AB Maxwell runabout
Keep it simple and keep a good junk pile if you want to invent something :P

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Oldav8tor
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First Name: Tim
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* REQUIRED* Type and Year of Model Ts owned: 1917 Touring
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Board Member Since: 2018

Re: Rattling bendix -disaster averted

Post by Oldav8tor » Thu Mar 25, 2021 11:17 am

I'm a firm believer that "Nothing happens without a reason" - The codicil to that is "Ignore it at your peril!"

Good catch!
1917 Touring
1946 Aeronca Champ
1952 Willys M38a1 Jeep (sold 2023)
1953 Ford Jubilee Tractor

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