Okay, I think I've tracked down the issue and repaired the intermittent slip from single linespacing to 1.5 linespacing on my #SearsCitation #typewriter (a rebrand of a #SMCgalaxie) 1968.

I needed to bend up this little tab/ledge that the rocker arm, which moves the gear, rests on. Now, it appears to stay in single linespacing

(fingers crossed)

It might need some fine-tuning, but at least I have something to tune now :)

#typewriters #typewriterRepair #fixingOldThings #SCM #SmithCorona