Author Topic: A10 Small crank journal Specs ?.  (Read 842 times)

Offline Josh Cox

  • Valued Contributor
  • ****
  • Join Date: Apr 2009
  • Posts: 275
  • Karma: 0
A10 Small crank journal Specs ?.
« on: 05.07. 2009 15:21 »
Am working from the Haynes book which does not mention the small crank journal specs.

What are the specs for the big end OD for the journal ?.

Thanks in advance.
Black 1953 Golden Flash Plunger

Offline A10Boy

  • Wise & Enlightened
  • *
  • Join Date: Jun 2008
  • Posts: 1075
  • Karma: 11
  • Solihull, Near Birmingham England.
Re: A10 Small crank journal Specs ?.
« Reply #1 on: 05.07. 2009 16:22 »
It just so happens I have BSA service sheet 207 on my desk.

Part Numbers 67-384 and 67-664 - [check yours is one of those].

First regrind, [therefore 0.010 under standard] is 1.4500/1.4495 with a 0.090/0.085 radius.
Regards

Andy

1958 Super Rocket
Plus
1974 Kawasaki Z1a
Yam XJR 1300