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on Jan 27, 2014 20:27:15 GMT
Last Edit: Jan 27, 2014 20:29:04 GMT by ridgeblue99
Got this camera as a project, and because it will also take 35mm film. Broken hood and name plate were the obvious problems. I figured that I'd just get the parts to make the camera whole again, and that would be all that was needed. I couldn't find just those parts, so I bid on a partially disassembled camera, and got everything but the viewing lens, and all the screws that had been taken off. After looking my camera over, and doing some fitting tests with some Bay 1 filters I had (a mix of Rollei and off-name brands), I found out that none of the filters would work on the Yashica. Well, all except one, and it was a bear to get on and off. I was hoping then that the parts coming in would be a different design. As it turned out, the parts donor is from the last design version (3 of 3), and my camera was from the second version. So I was able to do a lot of comparing to see what parts were better suited to be transplanted onto my camera. The filter bayonet was my first point of focus, and happily, the filter retaining pins were shorter, and had pointed tops, making filter mounting much easier. I also needed to do a cleaning of the shutter, as the slow speeds were sticking. Dunking the escapement in Ronsonol took care of that. So, since it meant an almost complete tear down anyway, I went ahead and replaced the following items: Hood with focusing screen; mirror; name/serial number plate; and front cover. While the camera was apart, I also checked focus on the taking and viewing lenses. I'll need to get a new covering for the front, as it was just a brittle mess getting that off. But here's what it looks like now, followed by a link to the Flickr set with all the notes and photos. Filtered by br1078phot, on Flickr www.flickr.com/photos/7699588@N07/sets/72157640222208015/Hope it warms up soon so I can give this baby a workout. PF
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on Jan 28, 2014 4:28:27 GMT
Posted: Jan 28, 2014 4:28:27 GMT
Update 1-27-14: There was some binding in the speed selector, which I traced to the drive pin on the speed cam fouling against the new cover. So, off with the new cover, and swap the bayonets so I can still mount filters on it. That didn't work because the new bayonets are not the same height as the old ones were, so I put the old bayonets back on, but swapped the newer retaining pins. Almost got it right on the fifth try, but there is binding in the speed selector of a different sort than before, and only in one direction. Will have to take the front cover apart again to see what is causing the latest problem.
PF
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on Jan 28, 2014 18:48:46 GMT
Posted: Jan 28, 2014 18:48:46 GMT
Update 1/28/14: After taking the darn cover apart three more times, I finally hit on the proper sequence for doing the re-assembly. There is also a technique to getting the retaining rings to seat correctly, without binding up the gear works. And I learned a valuable lesson about the tight clearance between the aperture and shutter speed indicators. Anyhow, I'll be putting the cover back on the camera later on, and will see if the read-outs come close to being correct.
PF
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on Jan 29, 2014 4:38:25 GMT
Posted: Jan 29, 2014 4:38:25 GMT
Got the front cover back on the camera, but still had an issue with binding of the shutter speed selector. I backed the cover screws out until I could change speeds again, yet still hold the cover on. But I wouldn't want to test shoot it until I can get some leatherette on it to hold those screws from turning. Man, I hope I never have to tear down my Rolleiflex. Dis-assembled by br1078phot, on Flickr PF
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Status: https://pluspora.com/u/mburns9
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on Jan 31, 2014 23:55:01 GMT
Posted: Jan 31, 2014 23:55:01 GMT
That is a project!
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on Feb 2, 2014 0:49:44 GMT
Posted: Feb 2, 2014 0:49:44 GMT
Turning into more of one. Went to load a roll of film in it this morning, and the frame counter didn't work. May have been the way I loaded it, or I have to open up the side to see what is going on. I'll check the manual again to see if I just forgot to put it under a roller or something.
PF
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on Feb 5, 2014 16:18:49 GMT
Posted: Feb 5, 2014 16:18:49 GMT
Update Number Two The frame counter now works. It was a weak spring that didn't let the gears mesh properly. Then I had a bit of a bother figuring out why the frame stop wasn't working correctly. Turns out you need to have the frame release button installed on the winder knob to return the reset plunger to it's resting position. I'd left the button off to facilitate quicker removal of the winder knob while making repairs and adjustments. I've added 40 more photos, and 3 videos to the set www.flickr.com/photos/7699588@N07/sets/72157640222208015/View of the winding and focus mechanisms Winding Mechanism Revealed by br1078phot, on Flickr And the culprit spring before and after adjustment Transfer Gear Lever Return Spring Adjustment by br1078phot, on Flickr Now I need to get new coverings. What color? PF
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on Feb 12, 2014 3:08:42 GMT
Posted: Feb 12, 2014 3:08:42 GMT
Nice, did the slight bend get her up and running proper? Nice looking camera by the way! Now you've wet my appetite for a 635, didn't know it could take 35mm as well.......
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on Feb 12, 2014 21:17:58 GMT
Last Edit: Feb 12, 2014 21:18:22 GMT by ridgeblue99
Nice, did the slight bend get her up and running proper? Nice looking camera by the way! Now you've wet my appetite for a 635, didn't know it could take 35mm as well....... Yep, it's all good now, Nick. I just have to get a set of coverings for it. Look in the TLRs section for the film test. PF
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on Feb 12, 2014 21:22:57 GMT
Posted: Feb 12, 2014 21:22:57 GMT
Any TLR, especially Yashicas are irresistible once you put hands on one. Watch out
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on Feb 12, 2014 21:26:56 GMT
Posted: Feb 12, 2014 21:26:56 GMT
Yeah, I've always wanted to get one since letting my Mat 124G go back in '73.
PF
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on Sept 29, 2017 3:55:54 GMT
Posted: Sept 29, 2017 3:55:54 GMT
WOW, Great job! the best guide on the 635 I came across!
a quick question, I have the same common problem with the lower shutter speeds and on the way I want to give the camera a good overhaul treatment, but one thing is missing for me here, the cocking rack Knob, How can I get it out it order to get the front cover off? is it like a screw? twist it with a plaier?
Thank you in advance.
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on Sept 29, 2017 7:19:31 GMT
Posted: Sept 29, 2017 7:19:31 GMT
Oh, found it=] right HERE and you should turn it clockwise!
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on Sept 30, 2017 2:28:48 GMT
Posted: Sept 30, 2017 2:28:48 GMT
Oh, found it=] right HERE and you should turn it clockwise! Yeah, if you notice on mine, the knob is missing. That's the way it came, and I didn't get one with the parts camera either. And welcome to the forum. PF
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on Oct 2, 2017 9:13:39 GMT
Last Edit: Oct 2, 2017 9:14:19 GMT by sl6k
when it comes to the sticky shutter.. why not just use a syringe and stick it via the self timer with some lighter fluid? link
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