CZJ Tessar 50mm f/2.8 Focusing barrelnot moving |Need help?|

[Saki3d]

Hello friends,
i fixed the problems
now i have new problem

the Focusing barrel outside is moving nicely but Focusing barrel inside is not moving front and back.

where am i doing wrong?
http://oomz.net/tessar/
i am removing the focusing barell, turning it 1/3 and screw again,
i guess i tried every point still not working,
i just not use grease yet, does it effects working, i can easily moving by hand but when i am screwing "Focusing barrel guide" it is not woving

is there any trick or solution
looking for help please thanks
Serkan.

[peterqd]

Hi Serkan, it sounds like you possibly haven't replaced the focussing barrel guide properly (parts 7 & 8 in the second picture). This stops the helicoil turning when you turn the focus ring.
_________________
Lenses: M42 - CZJ 2.8/20, 2.4/35, 1.8/50, 2.8/50, 3.5/135 - Meyer/Pentacon 1.8/50, 2.8/50, 2.8/135, 4/200
Russian - J8, J9, J21, J37A, M1v, M24m, I50, I50-2, H44-2, H44M, H44M-4, Vega12b
S-M-C Tak 3.5/28, 2.0/35, 1.4/50, 1.8/55, 3.5/135, Super-Tak 3.5/35, 1.4/50, 1.8/55, 2.0/55, 1.9/85, Vivitar WA 2.8/28, Chinon Auto 1.7/55
K-mount : Pentax-M 2.8/28, 1.7/50
Minolta MD : MC W-Rokkor-SG 3.5/28, MC W-Rokkor-HG 2.8/35, MD Rokkor 1.7/50, MD Minolta 2/50, MC Tele Rokkor-QD 3.5/135, Viv W/A 2.8/28
Tamron zooms: SP28-80, SP35-80, SP60-300, 80-210
DSLR: Canon 400D 35mm SLR: Pentax Spotmatic SP, SPII(x2), SPF, ESII, K2, ME Super, P30n - Chinon CE3 - Minolta XG-M, XD7 - Praktica PLC2 - Zenit 3M
Rangefinder: Zorki-4, Beauty Light-o-matic III Medium Format: Yashica-Mat 124G

[Saki3d]

Thank you for the answer peterq,
i was have problem about screwing some parts now it is ok
now i only need to find out to activate infinity focusing
i guess i can fix it too