YAMAHA A5 A6 AS1 AS2 AT1 CT1 CS1 CS3 DS1 DS2 DS3 DS5 DS6 DT1 G1 GS1 G5 G6 HS1 HT1 L1 L2 L5 M1 M2 MJ R1 R2 R3 R5 RT U5 XS YJ1 YG2 Crankshaft Data #1280

YAMAHA  1966-1970   Crankshaft Data,  3 pages.  #1280/A

This pamphlet provides the information and specifications to rebuild the crankshaft and adjust it to factory tolerances for all models mentioned below.

Models covered:

A5 / A6 /  AS1 /  AS1C / AS2C /  AT1 / AT1B /  AT1B-MX

CT1 / CT1B / CS1 / CS1C / CS3C

DS1 / DS2 / DS3 / DS3C / DS5 / DS6C / DS6B / DT1A / DT1B / DT1C / DT1C-MX

G1 / GS1T / G5T / G5S / G6S / HS1 / HT1

L1 / L1E / L2 / L2C / L5T / L5TA / M1 / M2 / M2C / MJ2

R1 / R2 / R2C / R3 / R3C / R5 / RT1 / RT1-MX

U5 / U5E / XS1 / YJ1 / YJ2