CFM Frodo Posted April 17, 2020 CFM Report Posted April 17, 2020 I have looked on line and can not find a simple parts diagram for a singer 4411 I am looking for the flywheel shaft size and the flywheel bore size. I am thinking of replacing the factory motor with a servo. and will need to add a v belt pulley Quote Singer 66, Chi Chi Patcher, Rex 26-188, singer 29k62 , 2-needles
Members Constabulary Posted April 17, 2020 Members Report Posted April 17, 2020 (edited) if it was me I would take off the fly wheel (or hand knob?) and measure the shaft. Parts diagrams usually do not show these measures. Edited April 17, 2020 by Constabulary Quote ~ Keep "OLD CAST IRON" alive - it´s worth it ~ Machines in use: - Singer 111G156 - Singer 307G2 - Singer 29K71 - Singer 212G141 - Singer 45D91 - Singer 132K6 - Singer 108W20 - Singer 51WSV2 - Singer 143W2
CFM Frodo Posted April 18, 2020 Author CFM Report Posted April 18, 2020 On 4/17/2020 at 6:16 PM, Constabulary said: if it was me I would take off the fly wheel (or hand knob?) and measure the shaft. Parts diagrams usually do not show these measures. Expand you are correct, i do not have a gauge for that. i guess i better pick one up Quote Singer 66, Chi Chi Patcher, Rex 26-188, singer 29k62 , 2-needles
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