18-08-2022, 10:52 AM
To reduce side clearance of the forks gently squeeze the sides of the forks in a vice, the amount of rock dosn't make any difference, gear rattle is caused by either excessive tooth clearance or to much end float on the layshaft. Layshaft end float can be set by shims behind the front bush, cleanup the face of the bush and front layshaft support plate, assemble in box no gasket on shaft rear.#, check measure clearance front bush to plate. I set zero clearance free rotation see attachment for bush removel. Use gear oil 75/90 GL4 suitable for 3 or 4spd boxes.