SU-122 in progress
#27
Thread Starter

My Feedback: (1)
Two step process, I used the Mr. Surfacer but it didn't leave as much texture as I wanted so I sanded down a little an used some Rustoluem texture spray paint I had for our buildings. It is a lot thicker and I plan to use it for my non skid applications from now on.
#30
Thread Starter

My Feedback: (1)
I just installed a TankToko metal upgrade kit to the gearboxes of my SU-122 and am truly impressed with the mobility this vehicle now has. The installation was fairly simple once I figured out how to remove the brass collar from the original vinyl drive gear. I used my cordless drill and chucked the collar and it came off no sweat. I used my small vice to put the new collar and gears on the stock parts and voila. The new set up is much noisier than my original T34 but I will work with that now that the suspension doesn't buckle and skip. Who knows, maybe I will add metal tracks?
#31
Who did you get them from? I need some too. They look great.
Thanks!
Jeff
Thanks!
Jeff
#35
Senior Member
KSOC
13 Euros
[link=http://www.tanktoko-apeldoorn.nl/view_product.php?product=TT-ACC-METTAND-T34]T-34 metal gear set[/link]
I will concur. They make a big difference in this tank. No more skipping nylon gears. Now you have to be careful you don't stall the motors
13 Euros
[link=http://www.tanktoko-apeldoorn.nl/view_product.php?product=TT-ACC-METTAND-T34]T-34 metal gear set[/link]
I will concur. They make a big difference in this tank. No more skipping nylon gears. Now you have to be careful you don't stall the motors
#37
I did the same thing, e-mailing Gert. My gears haven't arrived yet though. Paypal made it easy because it does the currency conversion for you. My T34 is undrivable due to the gears slipping.
Question, do the metal gears get rid of the stupid clutch? Also, don't understand what you did with the drill. Did you unscrew the collars or just use it to hold them so they could be pryed off?
Thanks
Question, do the metal gears get rid of the stupid clutch? Also, don't understand what you did with the drill. Did you unscrew the collars or just use it to hold them so they could be pryed off?
Thanks
#38
Senior Member
ORIGINAL: pscartozzi
I did the same thing, e-mailing Gert. My gears haven't arrived yet though. Paypal made it easy because it does the currency conversion for you. My T34 is undrivable due to the gears slipping.
Question, do the metal gears get rid of the stupid clutch? Also, don't understand what you did with the drill. Did you unscrew the collars or just use it to hold them so they could be pryed off?
Thanks
I did the same thing, e-mailing Gert. My gears haven't arrived yet though. Paypal made it easy because it does the currency conversion for you. My T34 is undrivable due to the gears slipping.
Question, do the metal gears get rid of the stupid clutch? Also, don't understand what you did with the drill. Did you unscrew the collars or just use it to hold them so they could be pryed off?
Thanks
The clutch is gone with the metal gears.
#40
Junior Member
Joined: Aug 2006
Posts: 11
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From: SingaporeSingapore, SINGAPORE
Thats a work of art and it looks damn owesome !!! Like every single bit of the scratch build effort you got there mate .... (and definitely like the pictures too ... POST MORE PLZZZ
). Again great job[sm=thumbs_up.gif]
). Again great job[sm=thumbs_up.gif]
#43
Thread Starter

My Feedback: (1)
Another Zombie post! I have been chastised by many of my enthusiast friends to get my Su-122 running again. It has a WSN lower that had its original gear boxes fail, replacement gear boxes fail... and a Daryl Turner custom upgrade.... unfortunately fail... (sorry Daryl not your fault!) It has sat in boxes or on shelves for at least 5 years so I figure 8 plus years between RCU posts is about right.
So here we go...
Latest config...
IMG_0067 by Ethan Dunsford, on Flickr
WSN / Trumpeter suspension, hen tech Idler upgrade, Tamiya JagdPanther MFU/DMD, Tamiya Pershing Gearboxes modified with custom outdrive by Daryl Turner. TBS gear/Elevation and Recoil by Tamiya.
IMG_0069 by Ethan Dunsford, on Flickr
IMG_0070 by Ethan Dunsford, on Flickr
IMG_0068 by Ethan Dunsford, on Flickr
So here we go...
Latest config...
IMG_0067 by Ethan Dunsford, on FlickrWSN / Trumpeter suspension, hen tech Idler upgrade, Tamiya JagdPanther MFU/DMD, Tamiya Pershing Gearboxes modified with custom outdrive by Daryl Turner. TBS gear/Elevation and Recoil by Tamiya.
IMG_0069 by Ethan Dunsford, on Flickr
IMG_0070 by Ethan Dunsford, on Flickr
IMG_0068 by Ethan Dunsford, on Flickr
Last edited by edoubleaz; 02-10-2016 at 12:55 PM.
#44
Thread Starter

My Feedback: (1)
The trouble is the final drive doesn't keep purchase with the gearboxes. The gears chatter and click. Upon dissassembly i find the plastic final drive cover that was modified with bearings has cracked on the inside and the shaft climbs and skips off the gears. My solution (with a hint from Jeff O) was to make the final drive a solid piece that prevents shaft wobbling. Fortunately I have some spares from a junker Merit T34 (thanks Aimee) I used epoxy to fill the voids. When it dries I will let you know how it went!!!
IMG_0074 by Ethan Dunsford, on Flickr
IMG_0075 by Ethan Dunsford, on Flickr
IMG_0076 by Ethan Dunsford, on Flickr
IMG_0074 by Ethan Dunsford, on Flickr
IMG_0075 by Ethan Dunsford, on Flickr
IMG_0076 by Ethan Dunsford, on Flickr
#47
Thread Starter

My Feedback: (1)
The outdrive works fine except for the chattering with the broken part. I test ran it today and found a new problem…. the old stock WSN springs and arms are slouching causing the tracks road wheels to bind up. This makes the track hit the underside of the sponson and jack it all up. Lets see what I can do about that…..
#49
Thread Starter

My Feedback: (1)
Some picks of the out dive and suspension work. Put the bearings back in with Daryl's parts. I included a shot of the drive sprocket. Let me tell you it is amazingly sturdy all put back together.
IMG_0078 by Ethan Dunsford, on Flickr
IMG_0079 by Ethan Dunsford, on Flickr
IMG_0080 by Ethan Dunsford, on Flickr
IMG_0081 by Ethan Dunsford, on Flickr
IMG_0078 by Ethan Dunsford, on Flickr
IMG_0079 by Ethan Dunsford, on Flickr
IMG_0080 by Ethan Dunsford, on Flickr
IMG_0081 by Ethan Dunsford, on Flickr
#50
Thread Starter

My Feedback: (1)
To repair the suspension I actually borrowed from my old pal Streetsquid. He had started work on an Su-85 many moons ago and planned to beef up and reinforce his WSN suspension after seeing some of my early efforts struggle. That project has long since mutated but I still have his chassis and I replaced the WSN parts with.... WSN parts.
IMG_0127 by Ethan Dunsford, on Flickr
IMG_0128 by Ethan Dunsford, on Flickr
IMG_0129 by Ethan Dunsford, on Flickr
IMG_0130 by Ethan Dunsford, on Flickr
IMG_0127 by Ethan Dunsford, on Flickr
IMG_0128 by Ethan Dunsford, on Flickr
IMG_0129 by Ethan Dunsford, on Flickr
IMG_0130 by Ethan Dunsford, on Flickr


