Tascam 112 MK2 P cont pcb 91552073-00 or 52103621-01 Style:91552073-00 From a 58 the manual

From a 58 the manual shows two fixed and one adjustable peg in the tape path and then between two end pegs is this

Standard reel table used on the Fostex E16 16 track reel to reel

it comes sometimes with screws or sometimes has allen key bolts( set screws) to hold it to the motor spindle

Tension roller cap for the MSR-24 MSR-16

Tascam 112 MK2 P cont pcb 91552073-00 or 52103621-01 Style:91552073-00 From a 58 the manualFrom the 112 and maybe others I have had one with an odd number it may have been from a later model that Teac subbed out production later as this unit was in production a long time , now I also have one beginning with 5210xxxxx which looks right but they seem the same