Bike Forums - View Single Post - Shimano 5500 crankset arms not in line with each other

12-09-20, 03:36 AM

#8

blamester

Blamester

Join Date: Dec 2011

Location: Ireland

Posts: 1,045

Bikes: Peugeot teamline

Mentioned: 5 Post(s)

Tagged: 0 Thread(s)

Quoted: 264 Post(s)

Likes: 15

Liked 122 Times in 101 Posts

Quote:

Originally Posted by csibi_david

Hi there!
I need help for a new build.
The frame is a vintage Chesini the group is Shimano 105 - 5500 (9 speed, yellow).
The BB is completely new and genuine for this groupset,the crankset is used but in god's condition.
The problem is that the two crankarms when installed on the BB are not in the same line and I don't get it why.
(Sorry, I cannot attach pictures as I am a new member on this site)

Hope you guys have some ideas,
Thanks in advance

Dávid

So when installing these cranks the first turn of the bolt is loose and you can align the cranks then. Wiggle them till you find the slot and then tighten. Then the bolt should tighten up as it pulls the crank on.
Your idea of the crank splines not lining up is almost certainly wrong. More like the crank is buggered from installation or not lined up correctly. 45 deg is not correct it is much less between splines.

Reply