RD400 Reed Petal Orientation

[Pravin]

Hi ,

I am replacing my manifolds , and I forgot the orientation of the reeds , there is on L cut and One \ cut petal each side of the reed and I forgot which petal side goes up and which stays down ,

Does anybody recollect ?

Cheers,
Pravin

[Pravin]

Indian RDS came with RD400 petals , there is no Dovel mark though as I have replaced the Blocks ..

[1976RD400C]

Square shaped cutout goes on top (where the roll pin hole is), diagonal cutout on bottom. 

[Pravin]

Thanks RD400:)