XK150S throttle linkage return spring?

Installing the rebuilt carburetters on my 1958 XK150S LHD OTS a question has arisen.
Should there be a return spring somewhere on the accelerator/throttle linkage or are the three throttle return springs on the carbs supposed to do all the work?
Regards
Per Bergstrom
Umea, Sweden

The three springs are the standard set up on the 150 S.
John

Welcome to the forum Per !

Thank you!
What a fine restoration job you have done on your 150.