[GreenKeys] Friden SFD-V

[Cory Heisterkamp]

Closer examination of my machine shows a 4-pointed bristol in that location. The manual is no help on size but does say to set the smaller (tab) pulley at .003" backlash when you put it back together. -C 

On Jan 18, 2017, at 8:01 PM, Richard Knoppow wrote:

>   Look with a magnifying glass. Allen head screws have hexagonal flat sides, Bristol screws have either six or four sort of star shaped grooves. There are some other types of heads but they are rare.  See the following for good illustrations of various drive styles.
> 
> https://en.wikipedia.org/wiki/List_of_screw_drives
> 
> On 1/18/2017 4:35 PM, Cory Heisterkamp wrote:
>> Are you sure it's not a Bristol key? The Model FL Flexowriter I am
>> working on (and I do mean that literally...I'm recoding the keyboard
>> slides at this very moment) is full of 'em. -Cory
> 
> -- 
> Richard Knoppow
> 1oldlens1 at ix.netcom.com
> WB6KBL