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Re: Issues with Altitude assembly in older G11
Same with me. Paul
By Paul Homer · #59853 ·
Re: Issues with Altitude assembly in older G11
Brendan, those links only take you to a Google search page. On my computer anyways. Just in cast somebody else wants to see what they look like. Like me. Greg S.
By Greg Spakoski · #59852 ·
Re: Issues with Altitude assembly in older G11
Hi Norm Bill Gardner is correct. On later mounts a altitude lock bolt was added. Does you mount have this? Here's a pic with the older Celestron G11 single altitude bolt
By Brendan · #59851 ·
Re: Issues with Altitude assembly in older G11
I have a G8 from about the same vintage, so there are similarities. If I understand from your post, you are seeing the fact that the mount doesn't lock in altitude. This is the same behaviour as line
By Bill Gardner · #59850 ·
Re: Issues with Altitude assembly in older G11
I noticed that earlier but let it go thinking my issue was somewhere else. I'm going to tear apart the mount tomorrow morning when I get the chance. Thanks for the tip, and I'll keep you all
By norman revere · #59849 ·
Re: Issues with Altitude assembly in older G11
Hi Don, That looks like what I did earlier today. I ended up getting some pretty good results tonight, so I'm a little less concerned about my previous issue. Thanks for the link! -
By norman revere · #59848 ·
Re: Issues with Altitude assembly in older G11
Hi Norm, This problem is probably caused by there being too much movement in the screw shaft due to a grub screw coming loose. I don't have a CG11 mount but I think the G11 is identical
By Chip Louie · #59847 ·
Re: Issues with Altitude assembly in older G11
Norm, Here's an webpage in Italian that shows complete disassembly of G11 mount. You my need to translate. This link is a Chrome translated
By Don Degidio · #59846 ·
Issues with Altitude assembly in older G11
Hi Everybody, Ive been a long time lurker of this forum, but I come to you today with a question. My Celestron branded G-11 rocks back and forth in altitude by 1 notch on the altitude
By norman revere · #59845 ·
GM8 Level on Digital Circle mount
Posted a picture of the level I was discussing a while back. The mounting holes are pretty shallow, hence the washers to take up slack. At present the commercial bubble level is attached to the
By Gregory Latiak · #59844 ·
Re: G-11G with a stiff RA axis
WOW!!! My rig only weighs 13lbs. lol
By Rich Sornborger · #59843 ·
Re: California grease
With the observatory below -20C, and plenty of wind to make it even better, I was wondering... I have electric heat tapes on my water pipes to keep the lines just above freezing. Has anyone wrapped
By Gregory Latiak · #59842 ·
Re: G-11G with a stiff RA axis
Hi Chip, My G-11 was brand new from the factory in Sept. Maybe the design is a little different, but if you separate the RA on mine there was a groove around the shaft that the wavy washer sits in. It
By Greg Spakoski · #59841 ·
Re: California grease
Thanks for that nicely done experiment and report on temperature effects. Now I know the likely cause of my own CG11 viscous motion in both axes. As you say, why strain the motors needlessly. I think
By Michael Herman · #59840 ·
Re: California grease
Well, it was the original grease...as far as I can tell. My GM-8 has always been easy to move, but it got stiff and started having trouble tracking when the temp got close to freezing a few weeks
By robert@... · #59839 ·
Re: Ovision worm gear assembly does it have a spring washer...may be mssing on mine
Hi Chip, You are great in 1,000 ways... why its such a nice friendship. It's nice and frosty here...snow everywhere. The high can be 15F one day and the low... negative numbers. The next day the
By Michael Herman · #59838 ·
Re: G-11G with a stiff RA axis
sormborger, That's strange to me. My G11 at the moment has a Losmandy Side-By-Side with double D saddles in the main saddle. The SBS has a 21 lb and 3 x 11 lb Losmandy counterweights on the end of
By Chip Louie · #59837 ·
Re: G-11G with a stiff RA axis
Yes, my RA axis won't balance accurately the conventional way so by using the worm slop perfect balance can be achieved. I learned it from someone else posting this here some time ago. It made
By Rich Sornborger · #59836 ·
Re: Just purchased GM811GHD
Thanks Chip. I got the GM8 working quite smoothly. How it actually guides is yet to be seen. The G11 in question used an Ovision worm in RA and a stock (ie not high precision) worm in DEC. So
By Eric Chesak · #59835 ·
OFF-TOPIC:LOSMANDY HGM-200 GEM for Sale on Cloudy Nights
By John · #59834 ·