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Mounting tyres


jetjr

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Ive got 6ply Trelleborgs, and when following up on a vibration issue discovered they dont seem to run true, one in particular.

 

Stub is OK as is hub/bearing piece - runs perfectly

 

just seems tyre is mounted poorly or out of round a few mm

 

Possibly wheel is bent, but doesnt explain out of round problem

 

anyone had the same problem?

 

What is the proper method of mounting onto split rims?

 

JR

 

 

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Couple of mm won't make any difference as the tyre distorts as it rotates on the rim (the bottom bit, on the ground).

 

I think most owners have their rims machined slightly (on the inside) to make the tyres go on the rim a bit easier. Make sure you inflate the tube slightly/lightly to make sure you don't pinch it between the rims at assembly.

 

The vibration issue will be wheel balance - most auto tyre places can't balance them as they are too small to fit on the machine. Try your local go-kart club (they balance their tyres on the kart). (or get onto the brakes after lift off as most of us do (won't stop the front wheel though))

 

regards

 

:big_grin::big_grin:

 

 

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