HELP: Nakamichi CA-7 Volume Gear Parts

Hey Guys,

I'm looking for the gear wheels for the Nakamichi CA-7 volume motor, (Think its the same for most CA pre's) due to its age, the parts as been broken off. please find the attached part numbers.

i need the parts:

08 (must) - 0J05232B
13 (if available)
17 (if available)

does anyone know where i can find such ? or any mods ? :)

TIA
 

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its been some time, but i finally manage to fix it using cheap gear whees assortment off eBay :) just 5 bucks. posting here so it might help some one else.

An externally hosted image should be here but it was not working when we last tested it.


the broken parts

An externally hosted image should be here but it was not working when we last tested it.


new worm gear in place to match with the rest of the gears

An externally hosted image should be here but it was not working when we last tested it.


new gears in place

An externally hosted image should be here but it was not working when we last tested it.


complete drive shaft

https://scontent.fcmb1-1.fna.fbcdn....=471537e8c8b70ff56e865bc9f4568f1c&oe=5ACBAE3D

clutch need some work to get the new gear in

An externally hosted image should be here but it was not working when we last tested it.


after some work

https://scontent.fcmb1-1.fna.fbcdn....=0612adca9155b1c44c93956f25acefc5&oe=5ACD2442

new gear meets the clutch

An externally hosted image should be here but it was not working when we last tested it.


all done!
 
Dear Kalinga, I found your thread as I have a similar worm gear issue with my CA7E. (The part ‘08’ has disintegrated basically). Your links don’t seem to be working anymore and I wondered if you could help me source the parts that you found so I can get my motorised volume control working again!! Thanks so much, Jim