rack and pinion

[D-man]

Thanks Charlie, i will look into doing that, however im using the 35 tooth pulley. could you explain exactly how you got it out as i dont quite understand about the taped?

[charlieuk]

Thanks Charlie, i will look into doing that, however im using the 35 tooth pulley. could you explain exactly how you got it out as i dont quite understand about the taped?

sorry probably my spelling the larger pinion shouldn't be a problem. I tock a hammer and chisel and carefully put it at the back of the teeth of the pinion and gave it a light tap with the hammer and moved my way around the pinion a bit at a time, the teethe have a slight chamfer on the back so it actually makes it come out very easy.

[D-man]

Oh mine are completely flush with the pulley. I will give it a "bash" pun intended haha cheers

[charlieuk]

im only talking .5 of a mm chaffer but its enough to help get a sharp chisel in to start it of, once i had a small gap i could get in with a puller (in my case a few larger levers) to ease it up evenly. If you have a lathe all all the bits its probably a hours work thats all.

[charlieuk]

im only talking .5 of a mm chaffer but its enough to help get a sharp chisel in to start it of, once i had a small gap i could get in with a puller (in my case a few larger levers) to ease it up evenly. If you have a lathe all all the bits its probably a hours work thats all.

This shows the spacer on the shaft behind the pulley and also the bracket I made to take the hole thing crude but functional

[D-man]

Your a gent! I shall let you know when I cock it up and will be at your door with a new set for you to do for me haha

Nice piece of kit ain't they.

[charlieuk]

as i say i got some one else to do the hard bit of boring out the new pinion, i have a lathe but not the correct tooling so thought just take it a get it done as i was loosing patience with myself and it. I was concerned about hanging a big nema34 off it but they are supper solid its just a shame they dont do them in a metric option. If i do a 8x4 build myself i would get two more defiantly.