Swinging arm spindle

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alanbrown
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Joined: Tue Feb 14, 2017 9:37 am
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Swinging arm spindle

Post by alanbrown »

The thread in my engine casing that holds the swinging arm spindle has stripped. What's the remedy for this? The threaded hole is rather inaccessible.
Thanks
Alan
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Roger James
Holder of a Silver Anorak
Holder of a Silver Anorak
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Location: North Derbyshire
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Re: Swinging arm spindle

Post by Roger James »

Hi Alan,
Had that happen on the engine of my Sports Arrow, got a friend to fit a Helicoil that he told me was 1/2" UNC 13 TPI and its been fine since.

I had to totally strip out the engine down to a bare crankcase to make it easier for him to handle a lighter casing.

Jess
alanbrown
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Joined: Tue Feb 14, 2017 9:37 am
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Re: Swinging arm spindle

Post by alanbrown »

Thanks, good to know that it can be done. I was starting to look for a replacement crankcase!
Alan
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