Teac A-3340s capstan bar These pushbutton keys are from

These pushbutton keys are from the TSR8 8 track reel to reel

it covers the pinch wheel and is often missing as falls off all the time when the machine gets a knock

it seems only on the 38 and TSR 8

in many machines not just Tascams

and sliding switches

Teac A-3340s capstan bar These pushbutton keys are fromThis is the piece of metal that holds the capstan in and that you should allow a little play when setting it up as the capstan should move about 1mm not be pressed hard against this to allow free movement and settle down when running. These have different hole placements so there is a left right placement needed, when you take one off mark it so when it goes back you put it back right