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Maindron1
01-04-2012, 02:38 AM
Hi,

Can anybody tell me the name and part number of the smallest gear in the developer unit of the Konica 7155. This gear wears off fast and instead of me buying a new developer unit, I could replace that gear and save a lot of money. Please help if you know the name and (or) a place where I can buy them.

Thank you for any help.

mrwho
01-04-2012, 10:24 AM
If it is the third gear from the back of the developer unit, according to the manual it should be the 56AA77780 - Developing Idling Gear (Z=18).

If not, post a picture of the offending gear.

Luther
01-04-2012, 01:04 PM
It keeps wearing out because the bushings behind the gears need to be replaced also

DelawareJim
10-03-2012, 07:50 PM
Hey. I found a cheap source on ebay. 11.49 with free shipping for the whole set of developer gears. Just go to ebay and search: 7165 developer gears.

Maindron1
10-03-2012, 10:04 PM
Hey. I found a cheap source on ebay. 11.49 with free shipping for the whole set of developer gears. Just go to ebay and search: 7165 developer gears. Thank you for the source, just ordered it. I have 4 DV unit with the same problem.

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