I can help with this question:

Glen Martin no longer offers a thrust bearing. They are suggesting use of a Yaesu GS065 as a substitute.

The 45AG4 and BPL45G both have a 3" i.d. hole where the bearing mounts. Neither the old Glen Martn bearing or the GS065 will properly cover a hole this size and you would also have to drill new mounting holes. The Rohn TB3 and TB4 fit without any modifications.

The azimuth rotor part of a Yaesu G5500 will fit the AS455G rotor plate without modifications. You will need a Yaesu separation kit to mount the elevation part of the G5500 to a mast above the top of the tower.

If you have any questions about any of this please call me at 800 272 3467.

73, Gerald Williamson K5GW Texas Towers

In a message dated 8/14/2007 9:50:57 P.M. Central Daylight Time, n4qwf1@gmail.com writes:

Look at this page and you can get there number. This is one of the best companies I have ever dealt with. My experience with them was outstanding. They will surely answer your questions and help you with whatever they can. Wish I felt the same about most other companies I have dealt with. Go for it.

73's << John

http://www.glenmartin.com/techsupport.html

On 8/14/07, Stargate stargatesg1@verizon.net wrote:

Hi all, Does anyone know if a Glen Martin thrust bearing will fit a BPL45G or 45AG4 top section without having to re-drill it?

   Also, will a AS455G accessory  shelf fit a Yaesu G-5500 rotor without

re-drilling?

Thanks, RoD KD0XX

A good friend will come and bail you out of jail, A TRUE friend will be sitting next to you saying.....

"DAMN THAT WAS FUN"

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