Does anyone have the piston to bore gap tolerance for a tv175? Still waiting for my manual to arrive and like to get some bits ordered if needed.
Thanks in advance
Bore to piston gap?
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fluff34567
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Iirc its around 4thou on a cast barrel
I thought Innocenti made them tighter than that. My Standard TV175 flys, good luck with yours.
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fluff34567
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Thanks 4 thou is .1mm my bore varies from 62.020 to 62.040 with a piston diameter ranging from 61.9 to 62mm so should be good.
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bristolmod
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agree- also subject mine to "short sharp shock" running in. Quick hot/cold cycles.Grumpy225 wrote:I have all my iron cylinders bored to .0035" clearance and plated to .0025"-.003"
Zero problems
Chris
Scootering since 1968.
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fluff34567
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Perfect thanks!