Author Topic: Replacing foam seals!  (Read 2027 times)

richardHaw

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Replacing foam seals!
« on: April 09, 2017, 14:22:06 »
http://richardhaw.com/2017/04/09/repair-camera-foam-seals/

Hope this will help somebody  :o :o :o
Not so many film photographers here, I assume.

Nasos Kosmas

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Re: Replacing foam seals!
« Reply #1 on: April 09, 2017, 14:38:27 »
Thank you it's very healpfull  :)

Hugh_3170

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Re: Replacing foam seals!
« Reply #2 on: April 09, 2017, 15:51:41 »
Hi Richard, thank you for another helpful write up.

It is a while since I have pulled a Nikkormat apart, but I recall that it has an internal black spongey seal just under the penta prism, which can drop pieces of decaying gunk straight down onto the shutter assembly.  Taking the top off a camera body increases the amount of effort quite considerably, but sometimes there is little alternative if there are internal seals that have decayed.

******************** 

I have quite a soft spot for Nikkormats - I probably have more of them than some folks have 55mm Micro-Nikkors.  ;)

The black 1977 vintage FT3 is my favourite and was my second SLR and I purchased it as New Old Stock in 1982, although my first SLR was a chrome 1974 FTn.  I purchased both of them new and I still have them in running condition.  And I still use the FTn's 50mm f/1.4 SC Nikkor on my digital bodies - it now has a factory Ai aperture ring and one of Bjørn's metering chips.  Still works flawlessly.
Hugh Gunn

richardHaw

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Re: Replacing foam seals!
« Reply #3 on: April 10, 2017, 04:37:27 »
Glad that people find this helpful! :o :o :o


richardHaw

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Re: Replacing foam seals!
« Reply #4 on: April 10, 2017, 04:42:26 »
Hi Richard, thank you for another helpful write up.

It is a while since I have pulled a Nikkormat apart, but I recall that it has an internal black spongey seal just under the penta prism, which can drop pieces of decaying gunk straight down onto the shutter assembly.  Taking the top off a camera body increases the amount of effort quite considerably, but sometimes there is little alternative if there are internal seals that have decayed.

******************** 

I have quite a soft spot for Nikkormats - I probably have more of them than some folks have 55mm Micro-Nikkors.  ;)

The black 1977 vintage FT3 is my favourite and was my second SLR and I purchased it as New Old Stock in 1982, although my first SLR was a chrome 1974 FTn.  I purchased both of them new and I still have them in running condition.  And I still use the FTn's 50mm f/1.4 SC Nikkor on my digital bodies - it now has a factory Ai aperture ring and one of Bjørn's metering chips.  Still works flawlessly.

I love the Nikkormat but the Nikkormats do not love me back  :o :o :o
i often get them from the junk boxes that's why. I would spend hours cleaning them and they would junk develop problems 1-2 yrs down the road, the usual suspects are the meter, front FRE, shutter speed mechanism, dirt in the stupidly unnecessarily complicated finder, the aperture coupling mechanism.

the Copal shutter is VERY tough by the way. amazing how much abuse that thing can take.

Mongo

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Re: Replacing foam seals!
« Reply #5 on: April 10, 2017, 06:40:00 »
Excellent Richard and very helpful . Mongo has a mint F3 that only has this issue to address to bring it back to full health. Big thanks for posting this.

richardHaw

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Re: Replacing foam seals!
« Reply #6 on: April 10, 2017, 07:57:35 »
Excellent Richard and very helpful . Mongo has a mint F3 that only has this issue to address to bring it back to full health. Big thanks for posting this.
be careful, Mongo! only use wooden or plastic tools to pick on the old foam :o :o :o

Mongo

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Re: Replacing foam seals!
« Reply #7 on: April 10, 2017, 09:54:40 »
Thanks again Richard - will do