Grinding from back end under heavy load?

Discuss mechanical problems here.
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lambrettalad
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Re: Grinding from back end under heavy load?

Post by lambrettalad »

do we know the cause yet?
Cheers Alex
all thoughts are given in good faith but..." You pays your money and takes your choice"


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JOWETTJAVELIN
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Re: Grinding from back end under heavy load?

Post by JOWETTJAVELIN »

Not yet.... :-?
chrisryder
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Re: Grinding from back end under heavy load?

Post by chrisryder »

lambrettalad wrote:do we know the cause yet?
From another place:
It was the seatbelt bolts after all, filed down a bit and it's stopped it.
Bazzalucas
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Re: Grinding from back end under heavy load?

Post by Bazzalucas »

I had the same phenomenon. Inspection of the driveshaft (propshaft to ya'll) revealed a thin but unmistakable scoring that lined up perfectly with the seat belt bolts. After a switch to 7-leaf Traveller springs it will still happen, but only rarely, with weight in the back and going over a hefty bump. And before you ask, the seat belt bolts were as short as I could safely use.
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