 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
 |
|
|
|
 |
|
|
|
|
 |
|
|
|
|
|
|
|
|
|
|
 |
|
|
|
|
|
|
A set of five grooves, turned into the gearbox input shaft, allowed the large final-drive gear to be positioned correctly in relation to the others - it being necessary only to drop the gear's spring retaining clip into the correct one.
|
|
|
|
|
|
|
 |
|
|
|
|
|
|
Leadscrew dog-clutch engaged
|
|
|
|
|
|
|
 |
|
|
|
|
|
|
Leadscrew dog-clutch disengaged
|
|
|
|
|
|
|
 |
|
|
|
|
 |
|
|
|
|
 |
|
|
|
|
 |
|
|
|
|
 |
|
|
|
|
|
|
The substantial headstock bearings held a spindle with a 21/8" x 8 t.p.i. nose and a 1.25" through bore.
|
|
|
|
|
|
|
|
|
|
 |
|
|
|
|
 |
|
|
|
|
|
|
|
|
|
|
 |
|
|
|
|
 |
|
|
|
|
|
|
Even the tailstock contrived to be different with the casting left open at the rear to expose the sliding spindle. Although this left a proportion of the spindle unsupported it did have the distinct advantage of letting the locking clamp pull down on an uninterrupted slot and reduced the chances of a split casting as the unit wore in service.
|
|
|
|
|
|
|
|
|
|
 |
|
|
|
|
|
|
|
|
|
|
|
Square-headed saddle-to bed adjustment screw
|
|
|
|
|
|
|
 |
|
|
|
 |
|
|
|
|
|
|
|
|
|
|
|