Before I tear something up
#1
Junior Member
Thread Starter
Before I tear something up
This is an older Puch 12 speed. The BB is rough and I want to service it. Can someone tell me if the locking ring and adjusting nut on this are normal RH threads? The opposite side had 2 large flats on it. Is this side RH or LH threads? Thanks!
#2
Really Old Senior Member
The DS should be LH and the NDS should be RH.
If you just cleaned off the dirt, you should be able to run a finger nail in the threads (or just look) and see which way they go on the NDS.
If you just cleaned off the dirt, you should be able to run a finger nail in the threads (or just look) and see which way they go on the NDS.
#3
Senior Member
Join Date: Sep 2005
Location: Oakland, CA
Posts: 3,265
Bikes: '82 Univega Competizione, '72 Motobecane Grand Record, '83 Mercian KOM Touring, '85 Univega Alpina Uno, '76 Eisentraut Limited
Mentioned: 57 Post(s)
Tagged: 0 Thread(s)
Quoted: 1088 Post(s)
Liked 1,205 Times
in
701 Posts
The early 70's Puch I had used an English BB. Yours looks later, and I'd be surprised if they went to something else. That should be right hand thread.
#4
Senior Member
Join Date: Jul 2006
Location: San Jose (Willow Glen) Ca
Posts: 9,847
Bikes: Kirk Custom JK Special, '84 Team Miyata,(dura ace old school) 80?? SR Semi-Pro 600 Arabesque
Mentioned: 106 Post(s)
Tagged: 0 Thread(s)
Quoted: 2338 Post(s)
Liked 2,827 Times
in
1,543 Posts
Use penetrating oil before.
a good lockring wrench will help also, but don't know which one other than a hook will fit
I find that tapping the wrench with hammer helps break loose....most lockrings, once they move a little are easy to get off the rest of the way IME
a good lockring wrench will help also, but don't know which one other than a hook will fit
I find that tapping the wrench with hammer helps break loose....most lockrings, once they move a little are easy to get off the rest of the way IME
__________________
Life is too short not to ride the best bike you have, as much as you can
(looking for Torpado Super light frame/fork or for Raleigh International frame fork 58cm)
Life is too short not to ride the best bike you have, as much as you can
(looking for Torpado Super light frame/fork or for Raleigh International frame fork 58cm)
#5
Junior Member
Thread Starter
Thanks to all. I don't have any specialty tools for this. Ended up using a pipewrench on the ND side. I tried a punch first and it wasn't moving and was distorting the notches so I opted for the pipewrench and it came off pretty easily. I ended up using a crescent wrench with a sharp blow to get the drive side (which WAS LHT).
#6
Junior Member
Thread Starter
Yes, I figure maybe 90's. Headbadge say Made FOR Puch. The decal at the base of the seat tube has worn away, but the last letter of the "Made in" is an "N" so I assume Taiwan.
#7
Mad bike riding scientist
Join Date: Nov 2004
Location: Denver, CO
Posts: 27,369
Bikes: Some silver ones, a red one, a black and orange one, and a few titanium ones
Mentioned: 152 Post(s)
Tagged: 1 Thread(s)
Quoted: 6222 Post(s)
Liked 4,222 Times
in
2,368 Posts
For English threaded bottom brackets, left is right and right is wrong. For pedals, the right is right and the left is wrong.
__________________
Stuart Black
Plan Epsilon Around Lake Michigan in the era of Covid
Old School…When It Wasn’t Ancient bikepacking
Gold Fever Three days of dirt in Colorado
Pokin' around the Poconos A cold ride around Lake Erie
Dinosaurs in Colorado A mountain bike guide to the Purgatory Canyon dinosaur trackway
Solo Without Pie. The search for pie in the Midwest.
Picking the Scablands. Washington and Oregon, 2005. Pie and spiders on the Columbia River!
Stuart Black
Plan Epsilon Around Lake Michigan in the era of Covid
Old School…When It Wasn’t Ancient bikepacking
Gold Fever Three days of dirt in Colorado
Pokin' around the Poconos A cold ride around Lake Erie
Dinosaurs in Colorado A mountain bike guide to the Purgatory Canyon dinosaur trackway
Solo Without Pie. The search for pie in the Midwest.
Picking the Scablands. Washington and Oregon, 2005. Pie and spiders on the Columbia River!