Stylus/cantilever stiff and noisy--WARNING!

OP,

I never used that MG brand, but stuff like it works for me on my rubber rollers, I forget what brand it is.

lewm

I would only try it on something I thought was abnormally stiff or dried out, as a last resort before discard or rebuild. Some of us are less klutz and have many small tools, or we modify a tool as needed to accomplish something. 

While Ray checked half a dozen cartridges for me, including vintage AT150 and two AT160’s, all 3 with AT160ML Microline on beryllium cantilevers, Steve Leung at VAS mentioned how remarkable Audio Technica’s suspensions are, they seem to last forever. 

I put a sun shade inside my cartridge case on the windowsill behind my TT, but I think I’ll move it away from the suns rays altogether.

I have forced air hvac system, I blocked the air vent at that end of the room years ago, it’s left of the left speaker, I didn’t want to dry out the 15" woofer’s cloth surround/paper cone prematurely, and also want to avoid air borne dust.

Sometimes, when listening, I turn the system off to avoid any hint of fan noise or air movement, even though it is the far end of the duct.

btw,

This discussion makes a strong case for playing with the dust cover either raised, or removed, as the vibrations you hear can be reflected onto the surface of the LP by the dust cover if lowered/closed/on. 

My dust cover lifts off, it’s big and heavy, I have a designated place in front of the Reel to Reel player for it, and put felt squares on it to protect it and prevent any vibration from the speakers/floor 

Notice the Plants. I promised Donna the top of the rack for plants when we bought it. Then I had to get clever. I made two large trays, painted black, glued thick felt bottoms, and one stays put, the other one moves, either on top of the TT Dust Cover, or temporarily on top of the Tape Deck when playing LP’s.

IF you leave the cover on, raised during play, then make sure the TT remains level when the cover is up, as the weight shifts more to the rear feet. If needed, re-level, and re-calibrate the arm/cartridge after that.

A lot of rubber parts are sensitive to ozone exposure.  You would have to seal your cartridge in an air tight container to reduce exposure to this pollutant. There are cartridges that seem to be relatively immune to the suspension going bad from sitting around.  Koetsu cartridges, for example, can be quite old and still work perfectly.

It's amazing that phono works so well (or, by comparison, maybe digital is so much inferior from the get go ????) ... anyone have to adjust their VTF because they are above 7,000 ft seal levels? Etc.

Suspension rubber getting hard with age IS an issue, but, I have not experienced nor heard of this problem being manifested by increased needle chatter.  It is usually heard in the signal itself--mis-tracking, buzzing, etc.  

I think most audiophiles --like the Audiogon community that are not really into budget gear, thrift or ebay cheapies, or DIY -- change gear or upgrade components way before stuff like  cantilever  suspension or dried out electro caps are noticeable issues.

That said, some of that late 70's stuff is quite desirable. Much of it was designed in the lab AND voiced by ear ... all very deliberately and with passion, and in the listening rooms of Sony, Pioneer, Marantz, Shure, Empire, Radio Shack, etc. Yeah, when it works like new, it holds its own.