I'm trying to get the big nut off the front sprocket, and this thing doesn't seem to want to budge. Anyone know if its standard thread or reverse thread? so that I know if i'm turning the thing the right way.
tomos front sprocket removal
Re: tomos front sprocket removal
It's standard thread and is torqued on pretty tight. I use an impact wrench to take it off and install.
Re: tomos front sprocket removal
how can you use and impact wrench with the pedal shaft in the way?
Re: tomos front sprocket removal
Have you read this?
Re: tomos front sprocket removal
You need to fabricate your own deep socket.
Re: tomos front sprocket removal
marchi, ok thanks.
linda, yeah I read that. i tried an adjustable wrench and it started rounding the corners because the thing is on so damn tight. Ill just see if i can find a 30mm wrench at a hardware store.
Re: tomos front sprocket removal
I know this thread is as old as dirt, but what I did was very carefully tighten a large crescent wrench around the nut until it had absolutely no play, then I took a short handle sledge hammer and beat on the crescent wrench. This is just as effective as an impact wrench if you do it correctly.
Re: tomos front sprocket removal
I've had to resort to a massive pair of channel locks before
if you have a chain wrench or spanner wrench or can make a chain wrench by welding a hunk of metal to a chain that helps
oh yeah, make sure the keeper is bent back. duh
Re: tomos front sprocket removal
I use a chain c-clamped onto a block of wood to stop the sprocket from spinning.
Re: tomos front sprocket removal
I usually use a box wrench and step on it. It's easier to do if you have the upgrade nut because there's more surface to grab.
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