TACHO DRIVE RIGHT HAND THREAD
As used from 1964-68.
Right hand thread 16TPI
!
!

TACHO DRIVE CPL. RH TREAD

70-5756
!
T`120/TR6 1964-68
1 end plug is RH thead, the other LH.

DRIVING GEAR

70-5157
!
23

SECURING SCREW

70-5153
!
17
Includes bushes 70-5156 and 70-5155
1/2"x 16TPI

END CAP

70-5759
!
21
Right Hand thread

DRIVEN GEAR

70-5578
!
23

TACHO DRIVE END PLUG LH THREAD

71-4143
!

Some drives had a welch plug pressed in, some this LH thread plug.